ATI INC

Symbol
ATI on NYSE
Business address
2021 Mckinney Avenue, Dallas, TX, 75201
State of incorporation
DE
Fiscal year end
28 December
Former names
ALLEGHENY TECHNOLOGIES INC (to 22 Jun 2022), ALLEGHENY TELEDYNE INC (to 25 Aug 1999)
Get insider transactions for this issuer
ATI INC has filed 2,098 SEC EDGAR filings since 17 Jul 1996

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 19 Dec 2025 02 Dec 2025
144 Open Document Open Filing 18 Dec 2025 001-12001
4 Open Document Open Filing 4 09 Dec 2025 05 Dec 2025
4 Open Document Open Filing 4 09 Dec 2025 05 Dec 2025
4 Open Document Open Filing 4 09 Dec 2025 05 Dec 2025
4 Open Document Open Filing 4 09 Dec 2025 05 Dec 2025
8-K Open Document | Data Open Filing 8-K 08 Dec 2025 04 Dec 2025 001-12001
144 Open Document Open Filing 02 Dec 2025 001-12001
4 Open Document Open Filing 4 25 Nov 2025 25 Nov 2025
4 Open Document Open Filing 4 25 Nov 2025 21 Nov 2025
144 Open Document Open Filing 25 Nov 2025 001-12001
4 Open Document Open Filing 4 21 Nov 2025 19 Nov 2025
4 Open Document Open Filing 4 21 Nov 2025 19 Nov 2025
4 Open Document Open Filing 4 21 Nov 2025 19 Nov 2025
144 Open Document Open Filing 21 Nov 2025 001-12001
4 Open Document Open Filing 4 20 Nov 2025 18 Nov 2025
4 Open Document Open Filing 4 20 Nov 2025 18 Nov 2025
144 Open Document Open Filing 18 Nov 2025 001-12001
144 Open Document Open Filing 18 Nov 2025 001-12001
8-K Open Document | Data Open Filing 8-K 18 Nov 2025 18 Nov 2025 001-12001
SCHEDULE 13G Open Document Open Filing 13 Nov 2025 005-46715
SCHEDULE 13G/A Open Document Open Filing 13 Nov 2025 005-46715
3 Open Document Open Filing 3 12 Nov 2025 01 Nov 2025
4 Open Document Open Filing 4 12 Nov 2025 11 Nov 2025
3 Open Document Open Filing 3 12 Nov 2025 01 Nov 2025
144 Open Document Open Filing 12 Nov 2025 001-12001
4 Open Document Open Filing 4 05 Nov 2025 04 Nov 2025
144 Open Document Open Filing 04 Nov 2025 001-12001
10-Q Open Document | Data Open Filing 10-Q 28 Oct 2025 28 Sep 2025 001-12001
8-K Open Document | Data Open Filing 8-K 28 Oct 2025 28 Oct 2025 001-12001
4 Open Document Open Filing 4 16 Oct 2025 15 Oct 2025
144 Open Document Open Filing 15 Oct 2025 001-12001
4 Open Document Open Filing 4 14 Oct 2025 10 Oct 2025
4 Open Document Open Filing 4 08 Oct 2025 06 Oct 2025
144 Open Document Open Filing 06 Oct 2025 001-12001
SCHEDULE 13G/A Open Document Open Filing 03 Oct 2025 005-46715
8-K Open Document | Data Open Filing 8-K 25 Sep 2025 19 Sep 2025 001-12001
4 Open Document Open Filing 4 23 Sep 2025 22 Sep 2025
144 Open Document Open Filing 22 Sep 2025 001-12001
4 Open Document Open Filing 4 10 Sep 2025 09 Sep 2025
8-K Open Document | Data Open Filing 8-K 10 Sep 2025 09 Sep 2025 001-12001
144 Open Document Open Filing 09 Sep 2025 001-12001
4 Open Document Open Filing 4 06 Aug 2025 04 Aug 2025
4 Open Document Open Filing 4 06 Aug 2025 05 Aug 2025
144 Open Document Open Filing 05 Aug 2025 001-12001
10-Q Open Document | Data Open Filing 10-Q 31 Jul 2025 29 Jun 2025 001-12001
8-K Open Document | Data Open Filing 8-K 31 Jul 2025 31 Jul 2025 001-12001
SCHEDULE 13G/A Open Document Open Filing 17 Jul 2025 005-46715
UPLOAD Open Document Open Filing 24 Jun 2025 001-12001
8-K Open Document | Data Open Filing 8-K 20 Jun 2025 13 Jun 2025 001-12001
CORRESP Open Document Open Filing 20 Jun 2025
4 Open Document Open Filing 4 16 Jun 2025 12 Jun 2025
11-K Open Document Open Filing 11-K 13 Jun 2025 31 Dec 2024 001-12001
11-K Open Document Open Filing 11-K 13 Jun 2025 31 Dec 2024 001-12001
144 Open Document Open Filing 12 Jun 2025 001-12001
4 Open Document Open Filing 4 05 Jun 2025 03 Jun 2025
144 Open Document Open Filing 03 Jun 2025 001-12001
SD Open Document Open Filing SD 30 May 2025 001-12001
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
4 Open Document Open Filing 4 22 May 2025 20 May 2025
8-K Open Document | Data Open Filing 8-K 21 May 2025 15 May 2025 001-12001
144 Open Document Open Filing 20 May 2025 001-12001
SCHEDULE 13G/A Open Document Open Filing 12 May 2025 005-46715
4 Open Document Open Filing 4 08 May 2025 06 May 2025
UPLOAD Open Document Open Filing 07 May 2025 001-12001
144 Open Document Open Filing 06 May 2025 001-12001
10-Q Open Document | Data Open Filing 10-Q 01 May 2025 30 Mar 2025 001-12001
8-K Open Document | Data Open Filing 8-K 01 May 2025 01 May 2025 001-12001
SCHEDULE 13G/A Open Document Open Filing 30 Apr 2025 005-46715
CORRESP Open Document Open Filing 22 Apr 2025
SCHEDULE 13G/A Open Document Open Filing 17 Apr 2025 005-46715
4 Open Document Open Filing 4 03 Apr 2025 01 Apr 2025
ARS Open Document Open Filing ARS 27 Mar 2025 29 Dec 2024 001-12001
DEFA14A Open Document Open Filing DEFA14A 27 Mar 2025 001-12001
DEF 14A Open Document | Data Open Filing DEF 14A 27 Mar 2025 16 May 2025 001-12001
4 Open Document Open Filing 4 21 Mar 2025 03 Mar 2025
4 Open Document Open Filing 4 21 Mar 2025 20 Mar 2025
UPLOAD Open Document Open Filing 14 Mar 2025 001-12001
144 Open Document Open Filing 13 Mar 2025 001-12001
10-K Open Document | Data Open Filing 10-K 21 Feb 2025 29 Dec 2024 001-12001
SCHEDULE 13G/A Open Document Open Filing 14 Feb 2025 005-46715
SCHEDULE 13G/A Open Document Open Filing 12 Feb 2025 005-46715
4 Open Document Open Filing 4 07 Feb 2025 06 Feb 2025
144 Open Document Open Filing 06 Feb 2025 001-12001
8-K Open Document | Data Open Filing 8-K 04 Feb 2025 04 Feb 2025 001-12001
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 07 Jan 2025 03 Jan 2025
4 Open Document Open Filing 4 06 Dec 2024 04 Dec 2024
4 Open Document Open Filing 4 06 Dec 2024 04 Dec 2024
144 Open Document Open Filing 04 Dec 2024 001-12001
144 Open Document Open Filing 04 Dec 2024 001-12001
4 Open Document Open Filing 4 18 Nov 2024 15 Nov 2024
144 Open Document Open Filing 15 Nov 2024 001-12001
SC 13G Open Document Open Filing 12 Nov 2024 005-46715
SC 13G/A Open Document Open Filing 08 Nov 2024 005-46715
10-Q Open Document | Data Open Filing 10-Q 29 Oct 2024 29 Sep 2024 001-12001
8-K Open Document | Data Open Filing 8-K 29 Oct 2024 29 Oct 2024 001-12001
SC 13G/A Open Document Open Filing 23 Oct 2024 005-46715
4 Open Document Open Filing 4 18 Oct 2024 10 Oct 2024
SC 13G/A Open Document Open Filing 17 Oct 2024 005-46715
4 Open Document Open Filing 4 16 Oct 2024 15 Oct 2024
144 Open Document Open Filing 15 Oct 2024 001-12001
4 Open Document Open Filing 4 17 Sep 2024 16 Sep 2024
144 Open Document Open Filing 16 Sep 2024 001-12001
10-Q Open Document | Data Open Filing 10-Q 06 Aug 2024 30 Jun 2024 001-12001
8-K Open Document | Data Open Filing 8-K 06 Aug 2024 06 Aug 2024 001-12001
144 Open Document Open Filing 25 Jul 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2024 01 Jul 2024
11-K Open Document Open Filing 11-K 07 Jun 2024 31 Dec 2023 001-12001
11-K Open Document Open Filing 11-K 07 Jun 2024 31 Dec 2023 001-12001
SD Open Document Open Filing FORM SD 31 May 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2024 21 May 2024
8-K Open Document | Data Open Filing 8-K 20 May 2024 16 May 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2024 01 May 2024
3 Open Document Open Filing FORM 3 SUBMISSION 03 May 2024 29 Apr 2024
10-Q Open Document | Data Open Filing 10-Q 30 Apr 2024 31 Mar 2024 001-12001
8-K Open Document | Data Open Filing 8-K 30 Apr 2024 30 Apr 2024 001-12001
144 Open Document Open Filing 15 Apr 2024 001-12001
144 Open Document Open Filing 12 Apr 2024 001-12001
ARS Open Document Open Filing ARS 28 Mar 2024 31 Dec 2023 001-12001
DEFA14A Open Document Open Filing DEFA14A 28 Mar 2024 001-12001
DEF 14A Open Document | Data Open Filing DEF 14A 28 Mar 2024 16 May 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 22 Mar 2024 20 Mar 2024
3 Open Document Open Filing FORM 3 SUBMISSION 22 Mar 2024 20 Mar 2024
8-K Open Document | Data Open Filing 8-K 14 Mar 2024 14 Mar 2024 001-12001
8-K Open Document | Data Open Filing 8-K 07 Mar 2024 07 Mar 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 05 Mar 2024 01 Mar 2024
3 Open Document Open Filing FORM 3 SUBMISSION 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2024 29 Feb 2024
144 Open Document Open Filing 29 Feb 2024 001-12001
S-3ASR Open Document Open Filing S-3ASR 23 Feb 2024 333-277308
10-K Open Document | Data Open Filing 10-K 23 Feb 2024 31 Dec 2023 001-12001
8-K Open Document | Data Open Filing 8-K 23 Feb 2024 23 Feb 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 14 Feb 2024 12 Feb 2024
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 14 Feb 2024 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 14 Feb 2024 005-46715
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 13 Feb 2024 005-46715
144 Open Document Open Filing 13 Feb 2024 001-12001
144 Open Document Open Filing 12 Feb 2024 001-12001
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 09 Feb 2024 005-46715
8-K Open Document | Data Open Filing 8-K 01 Feb 2024 01 Feb 2024 001-12001
SC 13G/A Open Document Open Filing 25 Jan 2024 005-46715
SC 13G/A Open Document Open Filing 22 Jan 2024 005-46715
8-K Open Document | Data Open Filing 8-K 19 Jan 2024 19 Jan 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2024 09 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2024 09 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2024 09 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2024 09 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2024 09 Jan 2024
8-K Open Document | Data Open Filing 8-K 10 Jan 2024 04 Jan 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jan 2024 05 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
144 Open Document Open Filing 05 Jan 2024 001-12001
144 Open Document Open Filing 04 Jan 2024 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 27 Dec 2023 22 Dec 2023
8-K Open Document | Data Open Filing 8-K 29 Nov 2023 29 Nov 2023 001-12001
10-Q Open Document | Data Open Filing 10-Q 02 Nov 2023 30 Sep 2023 001-12001
8-K Open Document | Data Open Filing 8-K 02 Nov 2023 02 Nov 2023 001-12001
8-K Open Document | Data Open Filing 8-K 18 Oct 2023 18 Oct 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 12 Oct 2023 10 Oct 2023
4 Open Document Open Filing FORM 4 SUBMISSION 12 Sep 2023 08 Sep 2023
144 Open Document Open Filing 08 Sep 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 11 Aug 2023 10 Aug 2023
8-K Open Document | Data Open Filing 8-K 11 Aug 2023 07 Aug 2023 001-12001
144 Open Document Open Filing 10 Aug 2023 001-12001
424B5 Open Document Open Filing 424B5 08 Aug 2023 333-254906
8-K Open Document | Data Open Filing 8-K 07 Aug 2023 07 Aug 2023 001-12001
FWP Open Document Open Filing FWP 07 Aug 2023 333-254906
8-K Open Document | Data Open Filing 8-K 07 Aug 2023 07 Aug 2023 001-12001
424B3 Open Document Open Filing 424B3 07 Aug 2023 333-254906
10-Q Open Document | Data Open Filing 10-Q 02 Aug 2023 30 Jun 2023 001-12001
8-K Open Document | Data Open Filing 8-K 02 Aug 2023 02 Aug 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2023 10 Jul 2023
144 Open Document Open Filing 10 Jul 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jul 2023 29 Jun 2023
144 Open Document Open Filing 29 Jun 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2023 12 Jun 2023
144 Open Document Open Filing 12 Jun 2023 001-12001
11-K Open Document Open Filing 11-K 09 Jun 2023 31 Dec 2022 001-12001
11-K Open Document Open Filing 11-K 09 Jun 2023 31 Dec 2022 001-12001
8-K Open Document | Data Open Filing 8-K 06 Jun 2023 06 Jun 2023 001-12001
SD Open Document Open Filing FORM SD 30 May 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 16 May 2023
8-K Open Document | Data Open Filing 8-K 15 May 2023 11 May 2023 001-12001
10-Q Open Document | Data Open Filing 10-Q 04 May 2023 31 Mar 2023 001-12001
8-K Open Document | Data Open Filing 8-K 04 May 2023 04 May 2023 001-12001
DEFA14A Open Document Open Filing DEFA14A 27 Mar 2023 001-12001
ARS Open Document Open Filing ARS 24 Mar 2023 31 Dec 2022 001-12001
DEFA14A Open Document Open Filing DEFA14A 24 Mar 2023 001-12001
DEF 14A Open Document | Data Open Filing DEF 14A 24 Mar 2023 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 13 Mar 2023 01 Mar 2023
8-K Open Document | Data Open Filing 8-K 02 Mar 2023 01 Mar 2023 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2023 23 Feb 2023
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2023 23 Feb 2023
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2023 23 Feb 2023
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2023 23 Feb 2023
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2023 23 Feb 2023
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2023 23 Feb 2023
10-K Open Document | Data Open Filing 10-K 24 Feb 2023 31 Dec 2022 001-12001
5 Open Document Open Filing FORM 5 SUBMISSION 14 Feb 2023 31 Dec 2022
SC 13G Open Document Open Filing SEC SCHEDULE 13G 14 Feb 2023 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 13 Feb 2023 005-46715
SC 13G Open Document Open Filing SEC SCHEDULE 13G 13 Feb 2023 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 10 Feb 2023 08 Feb 2023
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2023 005-46715
8-K Open Document | Data Open Filing 8-K 02 Feb 2023 02 Feb 2023 001-12001
SC 13G/A Open Document Open Filing 01 Feb 2023 005-46715
SC 13G/A Open Document Open Filing 26 Jan 2023 005-46715
SC 13G Open Document Open Filing 20 Jan 2023 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 08 Dec 2022 06 Dec 2022
3 Open Document Open Filing FORM 3 SUBMISSION 08 Nov 2022 01 Nov 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022
10-Q Open Document | Data Open Filing 10-Q 03 Nov 2022 30 Sep 2022 001-12001
8-K Open Document | Data Open Filing 8-K 02 Nov 2022 02 Nov 2022 001-12001
8-K/A Open Document | Data Open Filing 8-K/A 14 Oct 2022 22 Sep 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 12 Oct 2022 10 Oct 2022
3 Open Document Open Filing FORM 3 SUBMISSION 12 Oct 2022 10 Oct 2022
4 Open Document Open Filing FORM 4 SUBMISSION 05 Oct 2022 03 Oct 2022
8-K Open Document | Data Open Filing 8-K 22 Sep 2022 22 Sep 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 14 Sep 2022 12 Sep 2022
8-K Open Document | Data Open Filing 8-K 09 Sep 2022 09 Sep 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2022 01 Sep 2022
4 Open Document Open Filing FORM 4 SUBMISSION 15 Aug 2022 11 Aug 2022
10-Q Open Document | Data Open Filing 10-Q 04 Aug 2022 30 Jun 2022 001-12001
8-K Open Document | Data Open Filing 8-K 04 Aug 2022 04 Aug 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 01 Aug 2022 28 Jul 2022
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jul 2022 19 Jul 2022
8-K Open Document | Data Open Filing 8-K 08 Jul 2022 08 Jul 2022 001-12001
8-K Open Document | Data Open Filing 8-K 22 Jun 2022 22 Jun 2022 001-12001
11-K Open Document Open Filing 11-K 09 Jun 2022 31 Dec 2021 001-12001
11-K Open Document Open Filing 11-K 09 Jun 2022 31 Dec 2021 001-12001
S-8 POS Open Document Open Filing S-8 POS 08 Jun 2022 333-238169
S-8 Open Document Open Filing S-8 08 Jun 2022 333-265476
SD Open Document Open Filing FORM SD 31 May 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2022 17 May 2022
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2022 09 May 2022
8-K Open Document | Data Open Filing 8-K 13 May 2022 12 May 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2022 06 May 2022
10-Q Open Document | Data Open Filing 10-Q 04 May 2022 31 Mar 2022 001-12001
8-K Open Document | Data Open Filing 8-K 04 May 2022 04 May 2022 001-12001
DEFA14A Open Document Open Filing DEFA14A 27 Apr 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 18 Apr 2022 14 Apr 2022
UPLOAD Open Document Open Filing 11 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2022 01 Apr 2022
CORRESP Open Document Open Filing 30 Mar 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 28 Feb 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 24 Feb 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 04 Jan 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 24 Feb 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 06 Jan 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 04 Jan 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 24 Feb 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 25 Mar 2022 24 Feb 2022
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Mar 2022 04 Jan 2022
DEFA14A Open Document Open Filing DEFA14A 25 Mar 2022 001-12001
DEF 14A Open Document Open Filing DEF 14A 25 Mar 2022 12 May 2022 001-12001
UPLOAD Open Document Open Filing 23 Mar 2022
4 Open Document Open Filing FORM 4 SUBMISSION 09 Mar 2022 07 Mar 2022
8-K Open Document | Data Open Filing 8-K 09 Mar 2022 09 Mar 2022 001-12001
8-K Open Document | Data Open Filing 8-K 03 Mar 2022 03 Mar 2022 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022
10-K Open Document | Data Open Filing 10-K 25 Feb 2022 31 Dec 2021 001-12001
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 11 Feb 2022 005-46715
SC 13G/A Open Document Open Filing 10 Feb 2022 005-46715
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2022 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 08 Feb 2022 005-46715
8-K Open Document | Data Open Filing 8-K 02 Feb 2022 02 Feb 2022 001-12001
SC 13G/A Open Document Open Filing 27 Jan 2022 005-46715
SC 13G/A Open Document Open Filing 26 Jan 2022 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jan 2022 06 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2022 04 Jan 2022
10-Q Open Document | Data Open Filing 10-Q 02 Nov 2021 30 Sep 2021 001-12001
8-K Open Document | Data Open Filing 8-K 28 Oct 2021 28 Oct 2021 001-12001
8-K Open Document | Data Open Filing 8-K 21 Oct 2021 21 Oct 2021 001-12001
8-K Open Document | Data Open Filing 8-K 14 Sep 2021 09 Sep 2021 001-12001
424B5 Open Document Open Filing 424B5 10 Sep 2021 333-254906
8-K Open Document | Data Open Filing 8-K 10 Sep 2021 09 Sep 2021 001-12001
FWP Open Document Open Filing FWP 09 Sep 2021 333-254906
8-K Open Document | Data Open Filing 8-K 08 Sep 2021 08 Sep 2021 001-12001
424B3 Open Document Open Filing 424B3 08 Sep 2021 333-254906
305B2 Open Document Open Filing 305B2 08 Sep 2021 333-254906
8-K Open Document | Data Open Filing 8-K 16 Aug 2021 16 Aug 2021 001-12001
10-Q Open Document | Data Open Filing 10-Q 03 Aug 2021 30 Jun 2021 001-12001
8-K Open Document | Data Open Filing 8-K 03 Aug 2021 03 Aug 2021 001-12001
8-K Open Document | Data Open Filing 8-K 06 Jul 2021 06 Jul 2021 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2021 31 Dec 2020 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2021 31 Dec 2020 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jun 2021 01 Jun 2021
SD Open Document Open Filing SD 01 Jun 2021 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2021 25 May 2021
8-K Open Document | Data Open Filing 8-K 21 May 2021 20 May 2021 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 10 May 2021 005-46715
10-Q Open Document | Data Open Filing 10-Q 29 Apr 2021 31 Mar 2021 001-12001
8-K Open Document | Data Open Filing 8-K 29 Apr 2021 29 Apr 2021 001-12001
DEFA14A Open Document Open Filing DEFA14A 05 Apr 2021 001-12001
DEF 14A Open Document Open Filing DEF 14A 05 Apr 2021 20 May 2021 001-12001
S-3ASR Open Document Open Filing S-3ASR 31 Mar 2021 333-254906
4 Open Document Open Filing FORM 4 SUBMISSION 17 Mar 2021 15 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 12 Mar 2021 11 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 08 Mar 2021 05 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021
8-K Open Document | Data Open Filing 8-K 02 Mar 2021 02 Mar 2021 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021
10-K Open Document | Data Open Filing 10-K 26 Feb 2021 31 Dec 2020 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2021 22 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2021 22 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2021 22 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2021 22 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2021 22 Feb 2021
SC 13G Open Document Open Filing SEC SCHEDULE 13G 16 Feb 2021 005-46715
SC 13G/A Open Document Open Filing SC 13G/A 16 Feb 2021 005-46715
SC 13G Open Document Open Filing SEC SCHEDULE 13G 16 Feb 2021 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 16 Feb 2021 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 16 Feb 2021 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 12 Feb 2021 005-46715
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2021 005-46715
SC 13G Open Document Open Filing 05 Feb 2021 005-46715
SC 13G/A Open Document Open Filing 05 Feb 2021 005-46715
8-K Open Document | Data Open Filing 8-K 28 Jan 2021 28 Jan 2021 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2021 04 Jan 2021
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4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2021 04 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2021 04 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2021 04 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2021 04 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 14 Dec 2020 10 Dec 2020
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 04 Dec 2020 02 Dec 2020 001-12001
8-K Open Document | Data Open Filing 8-K 24 Nov 2020 24 Nov 2020 001-12001
10-Q Open Document | Data Open Filing 10-Q 29 Oct 2020 30 Sep 2020 001-12001
8-K Open Document | Data Open Filing 8-K 29 Oct 2020 29 Oct 2020 001-12001
SD Open Document Open Filing SD 09 Oct 2020 001-12001
SC 13G Open Document Open Filing SC 13G 18 Sep 2020 005-46715
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 10 Sep 2020 005-46715
10-Q Open Document | Data Open Filing 10-Q 04 Aug 2020 30 Jun 2020 001-12001
8-K Open Document | Data Open Filing 8-K 04 Aug 2020 04 Aug 2020 001-12001
8-K Open Document | Data Open Filing 8-K 22 Jun 2020 22 Jun 2020 001-12001
8-K Open Document | Data Open Filing 8-K 18 Jun 2020 17 Jun 2020 001-12001
8-K Open Document | Data Open Filing 8-K 17 Jun 2020 17 Jun 2020 001-12001
8-K Open Document | Data Open Filing FORM 8-K 16 Jun 2020 16 Jun 2020 001-12001
SC 13G Open Document Open Filing SC 13G 15 Jun 2020 005-46715
11-K Open Document Open Filing 11-K 05 Jun 2020 31 Dec 2019 001-12001
11-K Open Document Open Filing 11-K 05 Jun 2020 31 Dec 2019 001-12001
8-K Open Document | Data Open Filing 8-K 22 May 2020 22 May 2020 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2020 15 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2020 15 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2020 15 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2020 15 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2020 15 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2020 12 May 2020
8-K Open Document | Data Open Filing FORM 8-K 12 May 2020 08 May 2020 001-12001
S-8 POS Open Document Open Filing S-8 POS 11 May 2020 333-217942
S-8 Open Document Open Filing FORM S-8 11 May 2020 333-238169
10-Q Open Document | Data Open Filing 10-Q 05 May 2020 31 Mar 2020 001-12001
8-K Open Document | Data Open Filing 8-K 05 May 2020 05 May 2020 001-12001
8-K Open Document | Data Open Filing 8-K 21 Apr 2020 21 Apr 2020 001-12001
DEFA14A Open Document Open Filing DEFA14A 20 Apr 2020 001-12001
DEFA14A Open Document Open Filing DEFA14A 20 Apr 2020 001-12001
DEFA14A Open Document Open Filing DEFA14A 20 Apr 2020 001-12001
DEFA14A Open Document Open Filing DEFA14A 26 Mar 2020 001-12001
DEF 14A Open Document Open Filing DEF 14A 24 Mar 2020 08 May 2020 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 17 Mar 2020 16 Mar 2020
4 Open Document Open Filing FORM 4 SUBMISSION 17 Mar 2020 16 Mar 2020
8-K Open Document | Data Open Filing 8-K 17 Mar 2020 17 Mar 2020 001-12001
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4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 26 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 26 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 27 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 26 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 26 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 27 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2020 26 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2020 24 Feb 2020
10-K Open Document | Data Open Filing 10-K 25 Feb 2020 31 Dec 2019 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2020 20 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2020 20 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2020 20 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2020 20 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2020 20 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2020 20 Feb 2020
SC 13G/A Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT AMENDMENT 14 Feb 2020 005-46715
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2020 005-46715
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2020 005-46715
SC 13G Open Document Open Filing SC 13G 14 Feb 2020 005-46715
SC 13G Open Document Open Filing SCHEDULE 13G 12 Feb 2020 005-46715
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2020 005-46715
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2020 005-46715
SC 13G/A Open Document Open Filing 10 Feb 2020 005-46715
8-K Open Document | Data Open Filing 8-K 05 Feb 2020 04 Feb 2020 001-12001
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 04 Feb 2020 04 Feb 2020 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jan 2020 06 Jan 2020
3 Open Document Open Filing FORM 3 SUBMISSION 08 Jan 2020 06 Jan 2019
8-K Open Document | Data Open Filing 8-K 23 Dec 2019 18 Dec 2019 001-12001
8-K Open Document | Data Open Filing 8-K 10 Dec 2019 04 Dec 2019 001-12001
8-K Open Document | Data Open Filing 8-K 22 Nov 2019 19 Nov 2019 001-12001
424B5 Open Document Open Filing 424B5 21 Nov 2019 333-224542
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 20 Nov 2019 19 Nov 2019 001-12001
FWP Open Document Open Filing FWP 19 Nov 2019 333-224542
424B3 Open Document Open Filing 424B3 19 Nov 2019 333-224542
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 19 Nov 2019 19 Nov 2019 001-12001
10-Q Open Document | Data Open Filing 10-Q 01 Nov 2019 30 Sep 2019 001-12001
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 31 Oct 2019 31 Oct 2019 001-12001
8-K Open Document | Data Open Filing 8-K 03 Oct 2019 30 Sep 2019 001-12001
4/A Open Document Open Filing FORM 4/A SUBMISSION 17 Sep 2019 01 Aug 2019
4/A Open Document Open Filing FORM 4/A SUBMISSION 17 Sep 2019 01 Aug 2019
SC 13G Open Document Open Filing SC 13G 10 Sep 2019 005-46715
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4 Open Document Open Filing FORM 4 SUBMISSION 15 Aug 2019 14 Aug 2019
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4 Open Document Open Filing FORM 4 SUBMISSION 15 Aug 2019 13 Aug 2019
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10-Q Open Document | Data Open Filing 10-Q 06 Aug 2019 30 Jun 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 06 Aug 2019 06 Aug 2019 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 05 Aug 2019 01 Aug 2019
4 Open Document Open Filing FORM 4 SUBMISSION 05 Aug 2019 01 Aug 2019
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 23 Jul 2019 23 Jul 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 22 Jul 2019 22 Jul 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 18 Jul 2019 18 Jul 2019 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jun 2019 17 Jun 2019
3 Open Document Open Filing FORM 3 SUBMISSION 10 Jun 2019 30 May 2019
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11-K Open Document Open Filing 11-K 07 Jun 2019 31 Dec 2018 001-12001
11-K Open Document Open Filing 11-K 07 Jun 2019 31 Dec 2018 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 04 Jun 2019 04 Jun 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 03 Jun 2019 03 Jun 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 31 May 2019 31 May 2019 001-12001
SD Open Document Open Filing SD 30 May 2019 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 17 May 2019 09 May 2019
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2019 13 May 2019
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4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2019 13 May 2019
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2019 10 May 2019
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2019 13 May 2019
8-K Open Document Open Filing 8-K 10 May 2019 10 May 2019 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 08 May 2019 06 May 2019
10-Q Open Document | Data Open Filing 10-Q 30 Apr 2019 31 Mar 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 24 Apr 2019 24 Apr 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 23 Apr 2019 23 Apr 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 11 Apr 2019 11 Apr 2019 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 10 Apr 2019 01 Apr 2019
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 08 Apr 2019 08 Apr 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 04 Apr 2019 04 Apr 2019 001-12001
DEFA14A Open Document Open Filing DEFA14A 22 Mar 2019 001-12001
DEFA14A Open Document Open Filing DEFA14A 20 Mar 2019 001-12001
DEF 14A Open Document Open Filing DEF 14A 20 Mar 2019 09 May 2019 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 12 Mar 2019 12 Mar 2019 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 11 Mar 2019 28 Feb 2019
4 Open Document Open Filing FORM 4 SUBMISSION 01 Mar 2019 27 Feb 2019
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4 Open Document Open Filing FORM 4 SUBMISSION 01 Mar 2019 27 Feb 2019
4 Open Document Open Filing FORM 4 SUBMISSION 01 Mar 2019 27 Feb 2019
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 28 Feb 2019 28 Feb 2019 001-12001
10-K Open Document | Data Open Filing 28 Feb 2019 31 Dec 2018 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2019 25 Feb 2019
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2019 25 Feb 2019
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SC 13G Open Document Open Filing SC 13G 14 Feb 2019 005-46715
SC 13G/A Open Document Open Filing SC 13G/A 11 Feb 2019 005-46715
SC 13G/A Open Document Open Filing 11 Feb 2019 005-46715
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SC 13G/A Open Document Open Filing 06 Feb 2019 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 28 Jan 2019 24 Jan 2019
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 22 Jan 2019 22 Jan 2019 001-12001
8-K Open Document Open Filing 8-K 11 Jan 2019 11 Jan 2019 001-12001
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10-Q Open Document | Data Open Filing 10-Q 31 Oct 2018 30 Sep 2018 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 23 Oct 2018 23 Oct 2018 001-12001
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4 Open Document Open Filing FORM 4 SUBMISSION 19 Sep 2018 17 Sep 2018
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8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 14 Aug 2018 14 Aug 2018 001-12001
10-Q Open Document | Data Open Filing 10-Q 07 Aug 2018 30 Jun 2018 001-12001
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UPLOAD Open Document Open Filing 14 Jun 2018
11-K Open Document Open Filing 11-K 08 Jun 2018 31 Dec 2017 001-12001
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UPLOAD Open Document Open Filing 14 May 2018
8-K Open Document Open Filing 8-K 11 May 2018 11 May 2018 001-12001
10-Q Open Document | Data Open Filing 10-Q 01 May 2018 31 Mar 2018 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2018 26 Apr 2018
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S-3ASR Open Document Open Filing S-3ASR 30 Apr 2018 333-224542
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 24 Apr 2018 24 Apr 2018 001-12001
DEF 14A Open Document Open Filing DEF 14A 27 Mar 2018 10 May 2018 001-12001
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4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2018 23 Feb 2018
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8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 26 Feb 2018 20 Feb 2018 001-12001
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4 Open Document Open Filing FORM 4 SUBMISSION 22 Feb 2018 20 Feb 2018
10-K Open Document | Data Open Filing 10-K 20 Feb 2018 31 Dec 2017 001-12001
SC 13G/A Open Document Open Filing 13 Feb 2018 005-46715
SC 13G/A Open Document Open Filing SCH 13G ATI AMENDMENT 3 12 Feb 2018 005-46715
SC 13G/A Open Document Open Filing 12 Feb 2018 005-46715
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SC 13G/A Open Document Open Filing 06 Feb 2018 005-46715
SC 13G/A Open Document Open Filing 05 Feb 2018 005-46715
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4 Open Document Open Filing FORM 4 SUBMISSION 24 Jan 2018 22 Jan 2018
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 23 Jan 2018 23 Jan 2018 001-12001
11-K Open Document Open Filing 11-K 19 Dec 2017 30 Jun 2017 001-12001
8-K Open Document Open Filing FORM 8-K 09 Nov 2017 07 Nov 2017 001-12001
424B5 Open Document Open Filing FORM 424B5 09 Nov 2017 333-204209
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8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 07 Nov 2017 07 Nov 2017 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 02 Nov 2017 02 Nov 2017 001-12001
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8-K Open Document Open Filing 8-K 27 Oct 2017 27 Oct 2017 001-12001
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8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 12 Oct 2017 12 Oct 2017 001-12001
10-Q Open Document | Data Open Filing 10-Q 02 Aug 2017 30 Jun 2017 001-12001
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4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2017 15 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2017 15 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2017 15 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2017 15 May 2017
8-K Open Document Open Filing 8-K 15 May 2017 15 May 2017 001-12001
S-8 POS Open Document Open Filing FORM S-8 POS 12 May 2017 333-203784
S-8 Open Document Open Filing FORM S-8 12 May 2017 333-217942
10-Q Open Document | Data Open Filing 10-Q 02 May 2017 31 Mar 2017 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 25 Apr 2017 25 Apr 2017 001-12001
DEF 14A Open Document Open Filing DEF 14A 30 Mar 2017 11 May 2017 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017
10-K Open Document | Data Open Filing 10-K 24 Feb 2017 31 Dec 2016 001-12001
SC 13G Open Document Open Filing 15 Feb 2017 005-46715
SC 13G/A Open Document Open Filing 13 Feb 2017 005-46715
SC 13G/A Open Document Open Filing 09 Feb 2017 005-46715
SC 13G Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 09 Feb 2017 005-46715
SC 13G/A Open Document Open Filing 09 Feb 2017 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2017 27 Jan 2017
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 24 Jan 2017 24 Jan 2017 001-12001
SC 13G/A Open Document Open Filing 17 Jan 2017 005-46715
SC 13G/A Open Document Open Filing 09 Jan 2017 005-46715
11-K Open Document Open Filing 11-K 06 Jan 2017 31 Aug 2016 001-12001
11-K Open Document Open Filing 11-K 06 Jan 2017 31 Aug 2016 001-12001
11-K Open Document Open Filing 11-K 06 Jan 2017 31 Aug 2016 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 01 Dec 2016 01 Dec 2016 001-12001
SC 13G Open Document Open Filing 04 Nov 2016 005-46715
10-Q Open Document | Data Open Filing 10-Q 02 Nov 2016 30 Sep 2016 001-12001
8-K Open Document Open Filing 8-K 31 Oct 2016 31 Oct 2016 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 25 Oct 2016 25 Oct 2016 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 24 Aug 2016 24 Aug 2016 001-12001
8-K Open Document Open Filing FORM 8-K 10 Aug 2016 04 Aug 2016 001-12001
10-Q Open Document | Data Open Filing 10-Q 03 Aug 2016 30 Jun 2016 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 26 Jul 2016 26 Jul 2016 001-12001
8-K Open Document Open Filing FORM 8-K 22 Jul 2016 22 Jul 2016 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2016 31 Dec 2015 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2016 31 Dec 2015 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2016 31 Dec 2015 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2016 31 Dec 2015 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2016 31 Dec 2015 001-12001
11-K Open Document Open Filing 11-K 10 Jun 2016 31 Dec 2015 001-12001
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 02 Jun 2016 02 Jun 2016 001-12001
8-K Open Document | Data Open Filing FORM 8-K 02 Jun 2016 01 Jun 2016 001-12001
SD Open Document Open Filing FORM SD 31 May 2016 001-12001
11-K Open Document Open Filing 11-K 26 May 2016 30 Nov 2015 001-12001
8-K Open Document Open Filing FORM 8-K 24 May 2016 24 May 2016 001-12001
424B5 Open Document Open Filing 424B5 19 May 2016 333-204209
8-K Open Document | Data Open Filing FORM 8-K 19 May 2016 18 May 2016 001-12001
FWP Open Document Open Filing FWP 19 May 2016 333-204209
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 17 May 2016 17 May 2016 001-12001
424B3 Open Document Open Filing 424B3 17 May 2016 333-204209
8-K Open Document Open Filing FORM 8-K 16 May 2016 13 May 2016 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016
8-K Open Document Open Filing FORM 8-K 11 May 2016 06 May 2016 001-12001
10-Q Open Document | Data Open Filing 10-Q 06 May 2016 31 Mar 2016 001-12001
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 26 Apr 2016 26 Apr 2016 001-12001
8-K Open Document | Data Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 18 Apr 2016 18 Apr 2016 001-12001
DEF 14A Open Document Open Filing DEF 14A 28 Mar 2016 06 May 2016 001-12001
8-K Open Document Open Filing FORM 8-K 10 Mar 2016 04 Mar 2016 001-12001
PRE 14A Open Document Open Filing PRE 14A 08 Mar 2016 06 May 2016 001-12001
8-K Open Document Open Filing FORM 8-K 02 Mar 2016 25 Feb 2016 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 29 Feb 2016 25 Feb 2016
10-K Open Document | Data Open Filing 10-K 26 Feb 2016 31 Dec 2015 001-12001
8-K Open Document Open Filing FORM 8-K 26 Feb 2016 22 Feb 2016 001-12001
SC 13G Open Document Open Filing 12 Feb 2016 005-46715
SC 13G Open Document Open Filing 11 Feb 2016 005-46715
SC 13G/A Open Document Open Filing 10 Feb 2016 005-46715
SC 13G/A Open Document Open Filing 03 Feb 2016 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2016 28 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2016 28 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2016 28 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2016 28 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2016 28 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2016 28 Jan 2016
SC 13G Open Document Open Filing 28 Jan 2016 005-46715
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 26 Jan 2016 26 Jan 2016 001-12001
8-K Open Document Open Filing FORM 8-K 20 Jan 2016 19 Jan 2016 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 18 Dec 2015 16 Dec 2015
S-8 POS Open Document Open Filing S-8 POS 18 Dec 2015 333-188641
4 Open Document Open Filing FORM 4 SUBMISSION 16 Dec 2015 15 Dec 2015
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 10 Dec 2015 10 Dec 2015 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 29 Oct 2015 28 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 29 Oct 2015 28 Oct 2015
10-Q Open Document | Data Open Filing 10-Q 29 Oct 2015 30 Sep 2015 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2015 26 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Oct 2015 22 Oct 2015
8-K Open Document Open Filing FORM 8-K 23 Oct 2015 23 Oct 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 20 Oct 2015 15 Oct 2015 001-12001
8-K Open Document Open Filing 8-K 06 Oct 2015 06 Oct 2015 001-12001
8-K Open Document Open Filing 8-K 01 Oct 2015 01 Oct 2015 001-12001
8-K Open Document Open Filing FORM 8-K 25 Sep 2015 23 Sep 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 03 Sep 2015 28 Aug 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 14 Aug 2015 14 Aug 2015 001-12001
8-K Open Document Open Filing FORM 8-K 03 Aug 2015 03 Aug 2015 001-12001
10-Q Open Document | Data Open Filing 10-Q 30 Jul 2015 30 Jun 2015 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 27 Jul 2015 27 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jul 2015 23 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jul 2015 23 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jul 2015 23 Jul 2015
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 21 Jul 2015 21 Jul 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 14 Jul 2015 14 Jul 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 01 Jul 2015 01 Jul 2015 001-12001
8-K Open Document Open Filing FORM 8-K 17 Jun 2015 15 Jun 2015 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
11-K Open Document Open Filing 11-K 11 Jun 2015 31 Dec 2014 001-12001
SD Open Document Open Filing FORM SD 29 May 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 28 May 2015 28 May 2015 001-12001
8-K/A Open Document Open Filing 8-K/A 21 May 2015 01 May 2015 001-12001
S-3ASR Open Document Open Filing S-3ASR 15 May 2015 333-204209
SC 13G/A Open Document Open Filing 08 May 2015 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
8-K Open Document Open Filing FORM 8-K 07 May 2015 01 May 2015 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2015 05 May 2015
10-Q Open Document | Data Open Filing 10-Q 04 May 2015 31 Mar 2015 001-12001
S-8 POS Open Document Open Filing S-8 POS 01 May 2015 333-181491
S-8 Open Document Open Filing S-8 01 May 2015 333-203784
DEFA14A Open Document Open Filing DEFA14A 21 Apr 2015 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 21 Apr 2015 21 Apr 2015 001-12001
DEFA14A Open Document Open Filing DEFA14A 14 Apr 2015 001-12001
DEFA14A Open Document Open Filing DEFA14A 14 Apr 2015 001-12001
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 23 Mar 2015 31 Dec 2014 001-12001
DEF 14A Open Document Open Filing DEF 14A 20 Mar 2015 01 May 2015 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 09 Mar 2015 26 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2015 02 Mar 2015
8-K Open Document Open Filing FORM 8-K 03 Mar 2015 25 Feb 2015 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015
10-K Open Document | Data Open Filing 10-K 26 Feb 2015 31 Dec 2014 001-12001
SC 13G/A Open Document Open Filing 11 Feb 2015 005-46715
SC 13G Open Document Open Filing 09 Feb 2015 005-46715
SC 13G Open Document Open Filing 03 Feb 2015 005-46715
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 02 Feb 2015 02 Feb 2015 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 22 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 22 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 22 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 22 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 22 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 22 Jan 2015
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 20 Jan 2015 20 Jan 2015 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 12 Jan 2015 01 Jan 2015
8-K Open Document Open Filing 8-K 12 Dec 2014 08 Dec 2014 001-12001
8-K Open Document Open Filing 8-K 24 Nov 2014 24 Nov 2014 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 07 Nov 2014 01 Nov 2014
10-Q Open Document | Data Open Filing 10-Q 31 Oct 2014 30 Sep 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2014 24 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2014 24 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2014 24 Oct 2014
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 23 Oct 2014 23 Oct 2014 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 21 Oct 2014 21 Oct 2014 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 20 Oct 2014 20 Oct 2014 001-12001
8-K Open Document Open Filing FORM 8-K 17 Oct 2014 13 Oct 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 29 Sep 2014 25 Sep 2014
8-K Open Document Open Filing FORM 8-K 09 Sep 2014 09 Sep 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 26 Aug 2014 22 Aug 2014
10-Q Open Document | Data Open Filing 10-Q 04 Aug 2014 30 Jun 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jul 2014 24 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jul 2014 24 Jul 2014
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 22 Jul 2014 22 Jul 2014 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 13 Jun 2014 13 Jun 2014 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
11-K Open Document Open Filing 11-K 12 Jun 2014 31 Dec 2013 001-12001
SD Open Document Open Filing FORM SD 02 Jun 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 08 May 2014 07 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2014 01 May 2014
10-Q Open Document | Data Open Filing 10-Q 05 May 2014 31 Mar 2014 001-12001
8-K Open Document Open Filing 8-K 02 May 2014 01 May 2014 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 22 Apr 2014 22 Apr 2014 001-12001
8-K Open Document Open Filing FORM 8-K 17 Apr 2014 15 Apr 2014 001-12001
8-K Open Document Open Filing FORM 8-K 01 Apr 2014 31 Mar 2014 001-12001
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 27 Mar 2014 31 Dec 2013 001-12001
DEF 14A Open Document Open Filing DEF 14A 26 Mar 2014 01 May 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 13 Mar 2014 11 Mar 2014
PRE 14A Open Document Open Filing PRE 14A 07 Mar 2014 01 May 2014 001-12001
3 Open Document Open Filing FORM 3 SUBMISSION 07 Mar 2014 27 Feb 2014
8-K Open Document Open Filing FORM 8-K 04 Mar 2014 26 Feb 2014 001-12001
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 26 Feb 2014
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2014 27 Feb 2014
10-K Open Document | Data Open Filing 10-K 27 Feb 2014 31 Dec 2013 001-12001
SC 13G/A Open Document Open Filing 10 Feb 2014 005-46715
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 10 Feb 2014 10 Feb 2014 001-12001
SC 13G Open Document Open Filing ATI EXIT 05 Feb 2014 005-46715
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2014 27 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2014 27 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2014 27 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2014 27 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2014 27 Jan 2014
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2014 27 Jan 2014
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INCORPORATED 8-K 28 Jan 2014 28 Jan 2014 001-12001
8-K Open Document Open Filing ALLEGHENY TECHNOLOGIES INC. 8-K 22 Jan 2014 22 Jan 2014 001-12001