ATRION CORP

Business address
One Allentown Parkway, Allen, TX, 75002
State of incorporation
DE
Fiscal year end
31 December
Former names
ALATENN RESOURCES INC (to 18 Mar 1996)
Get insider transactions for this issuer
ATRION CORP has filed 859 SEC EDGAR filings since 14 Feb 1995

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13G/A Open Document Open Filing 14 Nov 2024 005-36423
SC 13G/A Open Document Open Filing 09 Sep 2024 005-36423
15-12G Open Document Open Filing 15-12G 03 Sep 2024 001-32982
SC 13D/A Open Document Open Filing SC 13D/A 22 Aug 2024 005-36423
SC 13D/A Open Document Open Filing SC 13D/A 22 Aug 2024 005-36423
SC 13D/A Open Document Open Filing SC 13D/A 22 Aug 2024 005-36423
SC 13D/A Open Document Open Filing SC 13D/A 22 Aug 2024 005-36423
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2024 21 Aug 2024
25-NSE Open Document Open Filing 21 Aug 2024 001-32982
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 333-256352
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 333-172767
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 333-144086
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 333-144085
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 333-142917
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 033-61309
S-8 POS Open Document Open Filing S-8 POS 21 Aug 2024 033-40639
SC 13D/A Open Document Open Filing SC 13D/A 21 Aug 2024 005-36423
8-K Open Document | Data Open Filing FORM 8-K 21 Aug 2024 21 Aug 2024 001-32982
8-K Open Document | Data Open Filing FORM 8-K 20 Aug 2024 19 Aug 2024 001-32982
DEFA14A Open Document Open Filing DEFA14A 09 Aug 2024 001-32982
8-K Open Document | Data Open Filing FORM 8-K 09 Aug 2024 09 Aug 2024 001-32982
10-Q Open Document | Data Open Filing FORM 10-Q 09 Aug 2024 30 Jun 2024 001-32982
8-K Open Document | Data Open Filing FORM 8-K 09 Aug 2024 08 Aug 2024 001-32982
SC 13G Open Document Open Filing 26 Jul 2024 005-36423
DEFM14A Open Document Open Filing DEFM14A 15 Jul 2024 001-32982
4/A Open Document Open Filing PRIMARY DOCUMENT 11 Jul 2024 11 Jul 2024
PREM14A Open Document Open Filing PREM14A 02 Jul 2024 02 Jul 2024 001-32982
SC 13G/A Open Document Open Filing 02 Jul 2024 005-36423
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jul 2024 01 Jul 2024
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jul 2024 01 Jul 2024
SD Open Document Open Filing FORM SD 31 May 2024 001-32982
SC 13D Open Document Open Filing SC 13D 30 May 2024 005-36423
SC 13D/A Open Document Open Filing SC 13D/A 29 May 2024 005-36423
SC 13D Open Document Open Filing SC 13D 29 May 2024 005-36423
SC 13D/A Open Document Open Filing SC 13D/A 29 May 2024 005-36423
SC 13D/A Open Document Open Filing SC 13D/A 29 May 2024 005-36423
DFAN14A Open Document Open Filing DFAN14A 29 May 2024 001-32982
8-K Open Document | Data Open Filing CURRENT REPORT 29 May 2024 28 May 2024 001-32982
8-K Open Document | Data Open Filing CURRENT REPORT 28 May 2024 28 May 2024 001-32982
8-K Open Document | Data Open Filing FORM 8-K 24 May 2024 20 May 2024 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2024 21 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2024 21 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2024 21 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2024 21 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2024 20 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2024 20 May 2024
10-Q Open Document | Data Open Filing FORM 10-Q 10 May 2024 31 Mar 2024 001-32982
8-K Open Document | Data Open Filing FORM 8-K 10 May 2024 10 May 2024 001-32982
ARS Open Document Open Filing ARS 09 Apr 2024 31 Dec 2023 001-32982
DEFA14A Open Document Open Filing DEFA14A 09 Apr 2024 001-32982
DEF 14A Open Document | Data Open Filing DEF 14A 09 Apr 2024 21 May 2024 001-32982
PRE 14A Open Document | Data Open Filing PRE 14A 20 Mar 2024 21 May 2024 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 11 Mar 2024 08 Mar 2024
10-K Open Document | Data Open Filing FORM 10-K 29 Feb 2024 31 Dec 2023 001-32982
8-K Open Document | Data Open Filing FORM 8-K 29 Feb 2024 29 Feb 2024 001-32982
SC 13G Open Document Open Filing 14 Feb 2024 005-36423
SC 13G/A Open Document Open Filing 13 Feb 2024 005-36423
SC 13G/A Open Document Open Filing 12 Feb 2024 005-36423
SC 13G/A Open Document Open Filing 29 Jan 2024 005-36423
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2024 02 Jan 2024
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2024 02 Jan 2024
8-K Open Document | Data Open Filing FORM 8-K 28 Dec 2023 21 Dec 2023 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 01 Dec 2023 01 Dec 2023
4 Open Document Open Filing PRIMARY DOCUMENT 27 Nov 2023 24 Nov 2023
4/A Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2023 01 Jul 2021
4/A Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2023 01 Jul 2021
4/A Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2023 01 Jul 2023
4/A Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2023 16 Nov 2023
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2023 16 Nov 2023
10-Q Open Document | Data Open Filing FORM 10-Q 07 Nov 2023 30 Sep 2023 001-32982
8-K Open Document | Data Open Filing FORM 8-K 07 Nov 2023 07 Nov 2023 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 21 Sep 2023 20 Sep 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT 20 Sep 2023 20 Sep 2023
8-K Open Document | Data Open Filing FORM 8-K 20 Sep 2023 20 Sep 2023 001-32982
4/A Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2023 15 Aug 2023
4 Open Document Open Filing PRIMARY DOCUMENT 15 Aug 2023 15 Aug 2023
10-Q Open Document | Data Open Filing FORM 10-Q 08 Aug 2023 30 Jun 2023 001-32982
8-K Open Document | Data Open Filing FORM 8-K 08 Aug 2023 08 Aug 2023 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2023 01 Jul 2023
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2023 01 Jul 2023
8-K Open Document | Data Open Filing FORM 8-K 25 May 2023 22 May 2023 001-32982
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 May 2023 23 May 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 May 2023 23 May 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 May 2023 23 May 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 May 2023 23 May 2023
SD Open Document Open Filing FORM SD 23 May 2023 001-32982
10-Q Open Document | Data Open Filing FORM 10-Q 08 May 2023 31 Mar 2023 001-32982
8-K Open Document | Data Open Filing FORM 8-K 08 May 2023 08 May 2023 001-32982
ARS Open Document Open Filing ARS 10 Apr 2023 31 Dec 2022 001-32982
DEFA14A Open Document Open Filing DEFA14A 10 Apr 2023 001-32982
DEF 14A Open Document | Data Open Filing DEF 14A 10 Apr 2023 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 21 Mar 2023 01 Jul 2021
4 Open Document Open Filing PRIMARY DOCUMENT 21 Mar 2023 01 Jul 2021
4 Open Document Open Filing PRIMARY DOCUMENT 10 Mar 2023 08 Mar 2023
8-K Open Document | Data Open Filing FORM 8-K 09 Mar 2023 04 Mar 2023 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2023 01 Jul 2021
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2023 23 Jan 2023
3 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2023 06 Mar 2023
10-K Open Document | Data Open Filing FORM 10-K 27 Feb 2023 31 Dec 2022 001-32982
8-K Open Document | Data Open Filing FORM 8-K 27 Feb 2023 27 Feb 2023 001-32982
SC 13G/A Open Document Open Filing NONE 14 Feb 2023 005-36423
SC 13G Open Document Open Filing 14 Feb 2023 005-36423
SC 13G/A Open Document Open Filing 14 Feb 2023 005-36423
SC 13G/A Open Document Open Filing NONE 10 Feb 2023 005-36423
10-Q/A Open Document | Data Open Filing FORM 10-Q 07 Feb 2023 30 Jun 2022 001-32982
SC 13G/A Open Document Open Filing 01 Feb 2023 005-36423
5 Open Document Open Filing PRIMARY DOCUMENT 19 Jan 2023 31 Dec 2022
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2023 03 Jan 2023
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2023 03 Jan 2023
10-Q Open Document | Data Open Filing FORM 10-Q 08 Nov 2022 30 Sep 2022 001-32982
8-K Open Document | Data Open Filing FORM 8-K 08 Nov 2022 08 Nov 2022 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 27 Oct 2022 26 Oct 2022
8-K Open Document | Data Open Filing FORM 8-K 06 Oct 2022 04 Oct 2022 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2022 25 Aug 2022
8-K Open Document | Data Open Filing FORM 8-K 26 Aug 2022 22 Aug 2022 001-32982
10-Q Open Document | Data Open Filing FORM 10-Q 08 Aug 2022 30 Jun 2022 001-32982
8-K Open Document | Data Open Filing FORM 8-K 08 Aug 2022 08 Aug 2022 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2022 25 Jun 2022
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2022 25 Jun 2022
8-K Open Document | Data Open Filing FORM 8-K 27 Jun 2022 21 Jun 2022 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 26 May 2022 24 May 2022
4 Open Document Open Filing PRIMARY DOCUMENT 26 May 2022 24 May 2022
4 Open Document Open Filing PRIMARY DOCUMENT 26 May 2022 24 May 2022
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2022 25 May 2022
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2022 25 May 2022
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2022 23 May 2022
8-K Open Document | Data Open Filing FORM 8-K 25 May 2022 24 May 2022 001-32982
SD Open Document Open Filing FORM SD 24 May 2022 001-32982
10-Q Open Document | Data Open Filing FORM 10-Q 09 May 2022 31 Mar 2022 001-32982
8-K Open Document | Data Open Filing FORM 8-K 09 May 2022 09 May 2022 001-32982
DEFA14A Open Document Open Filing DEFA14A 12 Apr 2022 001-32982
DEF 14A Open Document Open Filing DEF 14A 12 Apr 2022 24 May 2022 001-32982
10-K Open Document | Data Open Filing FORM 10-K 25 Feb 2022 31 Dec 2021 001-32982
8-K Open Document | Data Open Filing FORM 8-K 25 Feb 2022 25 Feb 2022 001-32982
SC 13G/A Open Document Open Filing 14 Feb 2022 005-36423
SC 13G/A Open Document Open Filing NONE 14 Feb 2022 005-36423
SC 13G/A Open Document Open Filing NONE 11 Feb 2022 005-36423
4/A Open Document Open Filing PRIMARY DOCUMENT 02 Feb 2022 21 May 2021
SC 13G/A Open Document Open Filing 01 Feb 2022 005-36423
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2022 03 Jan 2022
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2022 03 Jan 2022
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2022 03 Jan 2022
4 Open Document Open Filing PRIMARY DOCUMENT 22 Dec 2021 20 Dec 2021
4 Open Document Open Filing PRIMARY DOCUMENT 16 Dec 2021 14 Dec 2021
10-Q Open Document | Data Open Filing PRIMARY DOCUMENT 08 Nov 2021 30 Sep 2021 001-32982
8-K Open Document | Data Open Filing FORM 8-K 08 Nov 2021 08 Nov 2021 001-32982
3 Open Document Open Filing PRIMARY DOCUMENT 09 Sep 2021 30 Aug 2021
4 Open Document Open Filing PRIMARY DOCUMENT 01 Sep 2021 30 Aug 2021
8-K Open Document | Data Open Filing FORM 8-K 31 Aug 2021 30 Aug 2021 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 09 Aug 2021 30 Jun 2021 001-32982
8-K Open Document | Data Open Filing FORM 8-K 09 Aug 2021 09 Aug 2021 001-32982
8-K Open Document | Data Open Filing FORM 8-K 25 May 2021 21 May 2021 001-32982
SD Open Document Open Filing SD 25 May 2021 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2021 21 May 2021
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2021 21 May 2021
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2021 21 May 2021
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2021 21 May 2021
S-8 Open Document Open Filing FORM S-8 21 May 2021 333-256352
10-Q Open Document | Data Open Filing 10-Q 10 May 2021 31 Mar 2021 001-32982
8-K Open Document | Data Open Filing FORM 8-K 10 May 2021 10 May 2021 001-32982
DEFA14A Open Document Open Filing DEFA14A 07 Apr 2021 001-32982
DEF 14A Open Document Open Filing DEF 14A 07 Apr 2021 21 May 2021 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2021 12 Mar 2021
4 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2021 12 Mar 2021
8-K Open Document | Data Open Filing FORM 8-K 01 Mar 2021 26 Feb 2021 001-32982
10-K Open Document | Data Open Filing ANNUAL REPORT 01 Mar 2021 31 Dec 2020 001-32982
SC 13G/A Open Document Open Filing 16 Feb 2021 005-36423
SC 13G/A Open Document Open Filing NONE 11 Feb 2021 005-36423
SC 13G/A Open Document Open Filing NONE 10 Feb 2021 005-36423
SC 13G/A Open Document Open Filing NONE 10 Feb 2021 005-36423
SC 13G/A Open Document Open Filing 29 Jan 2021 005-36423
5 Open Document Open Filing PRIMARY DOCUMENT 25 Jan 2021 31 Dec 2020
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2021 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2021 04 Jan 2021
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2021 04 Jan 2021
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2021 04 Jan 2021
4 Open Document Open Filing PRIMARY DOCUMENT 31 Dec 2020 01 Dec 2020
4 Open Document Open Filing PRIMARY DOCUMENT 31 Dec 2020 29 Dec 2020
4 Open Document Open Filing PRIMARY DOCUMENT 31 Dec 2020 29 Dec 2020
4 Open Document Open Filing PRIMARY DOCUMENT 31 Dec 2020 29 Dec 2020
8-K Open Document | Data Open Filing FORM 8-K 31 Dec 2020 29 Dec 2020 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 09 Nov 2020 30 Sep 2020 001-32982
8-K Open Document | Data Open Filing FORM 8-K 09 Nov 2020 09 Nov 2020 001-32982
UPLOAD Open Document Open Filing 11 Aug 2020
10-Q Open Document | Data Open Filing QUARTERLY REPORT 06 Aug 2020 30 Jun 2020 001-32982
8-K Open Document | Data Open Filing FORM 8-K 06 Aug 2020 06 Aug 2020 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020
10-K/A Open Document | Data Open Filing 10-K/A 26 May 2020 31 Dec 2019 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2020 21 May 2020
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2020 03 Feb 2020
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2020 21 May 2020
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2020 21 May 2020
8-K Open Document | Data Open Filing FORM 8-K 22 May 2020 21 May 2020 001-32982
SD Open Document Open Filing SPECIALIZED DISCLOSURE REPORT 20 May 2020 001-32982
CORRESP Open Document Open Filing 15 May 2020
10-Q Open Document | Data Open Filing QUARTERLY REPORT 07 May 2020 31 Mar 2020 001-32982
8-K Open Document | Data Open Filing FORM 8-K 07 May 2020 07 May 2020 001-32982
DEFA14A Open Document Open Filing DEFA14A 06 Apr 2020 001-32982
DEF 14A Open Document Open Filing DEF 14A 06 Apr 2020 21 May 2020 001-32982
UPLOAD Open Document Open Filing 27 Mar 2020
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2020 16 Mar 2020
CORRESP Open Document Open Filing 04 Mar 2020
10-K Open Document | Data Open Filing FORM 10-K 02 Mar 2020 31 Dec 2019 001-32982
8-K Open Document | Data Open Filing FORM 8-K 26 Feb 2020 26 Feb 2020 001-32982
UPLOAD Open Document Open Filing 19 Feb 2020
SC 13G/A Open Document Open Filing 14 Feb 2020 005-36423
SC 13G/A Open Document Open Filing NONE 13 Feb 2020 005-36423
CORRESP Open Document Open Filing 11 Feb 2020
SC 13G/A Open Document Open Filing NONE 10 Feb 2020 005-36423
SC 13G/A Open Document Open Filing NONE 10 Feb 2020 005-36423
SC 13G/A Open Document Open Filing 05 Feb 2020 005-36423
UPLOAD Open Document Open Filing 28 Jan 2020
CORRESP Open Document Open Filing 14 Jan 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2020 02 Jan 2020
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2020 02 Jan 2020
UPLOAD Open Document Open Filing 30 Dec 2019
4 Open Document Open Filing PRIMARY DOCUMENT 13 Dec 2019 11 Dec 2019
4 Open Document Open Filing PRIMARY DOCUMENT 04 Dec 2019 03 Dec 2019
10-Q Open Document | Data Open Filing 10-Q 01 Nov 2019 30 Sep 2019 001-32982
8-K Open Document | Data Open Filing FORM 8-K 01 Nov 2019 01 Nov 2019 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2019 23 Aug 2019
10-Q Open Document | Data Open Filing FORM 10-Q 07 Aug 2019 30 Jun 2019 001-32982
8-K Open Document Open Filing FORM 8-K 07 Aug 2019 07 Aug 2019 001-32982
SC 13G/A Open Document Open Filing NONE 08 Jul 2019 005-36423
SD Open Document Open Filing SPECIALIZED DISCLOSURE REPORT 29 May 2019 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 28 May 2019 23 May 2019
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2019 23 May 2019
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2019 22 May 2019
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2019 21 May 2019
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2019 21 May 2019
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2019 21 May 2019
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2019 21 May 2019
8-K Open Document Open Filing FORM 8-K 22 May 2019 21 May 2019 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 08 May 2019 31 Mar 2019 001-32982
8-K Open Document Open Filing FORM 8-K 08 May 2019 08 May 2019 001-32982
DEFA14A Open Document Open Filing DEFA14A 08 Apr 2019 001-32982
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 08 Apr 2019 21 May 2019 001-32982
10-K Open Document | Data Open Filing ANNUAL REPORT 26 Feb 2019 31 Dec 2018 001-32982
8-K Open Document Open Filing FORM 8-K 26 Feb 2019 26 Feb 2019 001-32982
SC 13G/A Open Document Open Filing 14 Feb 2019 005-36423
SC 13G Open Document Open Filing NONE 13 Feb 2019 005-36423
SC 13G Open Document Open Filing NONE 13 Feb 2019 005-36423
SC 13G/A Open Document Open Filing 04 Feb 2019 005-36423
5 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2019 10 Dec 2018
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2019 02 Jan 2019
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2019 02 Jan 2019
4 Open Document Open Filing PRIMARY DOCUMENT 29 Nov 2018 27 Nov 2018
10-Q Open Document | Data Open Filing QUARTERLY REPORT 09 Nov 2018 30 Sep 2018 001-32982
8-K Open Document Open Filing FORM 8-K 09 Nov 2018 09 Nov 2018 001-32982
S-8 POS Open Document Open Filing S-8 POS 17 Aug 2018 333-63318
S-8 POS Open Document Open Filing S-8 POS 17 Aug 2018 333-56509
10-Q Open Document | Data Open Filing QUARTERLY REPORT 07 Aug 2018 30 Jun 2018 001-32982
8-K Open Document Open Filing FORM 8-K 07 Aug 2018 07 Aug 2018 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2018 22 May 2018
8-K Open Document Open Filing FORM 8-K 23 May 2018 22 May 2018 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2018 22 May 2018
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2018 22 May 2018
4/A Open Document Open Filing PRIMARY DOCUMENT 23 May 2018 22 May 2018
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2018 22 May 2018
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2018 22 May 2018
SD Open Document Open Filing SPECIALIZED DISCLOSURE REPORT 16 May 2018 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 09 May 2018 31 Mar 2018 001-32982
8-K Open Document Open Filing FORM 8-K 09 May 2018 09 May 2018 001-32982
DEFA14A Open Document Open Filing DEFA14A 09 Apr 2018 001-32982
DEF 14A Open Document Open Filing PROXY 09 Apr 2018 22 May 2018 001-32982
8-K Open Document Open Filing FORM 8-K 19 Mar 2018 13 Mar 2018 001-32982
10-K Open Document | Data Open Filing ANNUAL REPORT 27 Feb 2018 31 Dec 2017 001-32982
8-K Open Document Open Filing FORM 8-K 27 Feb 2018 27 Feb 2018 001-32982
SC 13G/A Open Document Open Filing 14 Feb 2018 005-36423
SC 13G/A Open Document Open Filing 23 Jan 2018 005-36423
5 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2018 31 Dec 2017
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2018 02 Jan 2018
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2018 02 Jan 2018
10-Q Open Document | Data Open Filing QUARTERLY REPORT 08 Nov 2017 30 Sep 2017 001-32982
8-K Open Document Open Filing FORM 8-K 08 Nov 2017 08 Nov 2017 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 07 Sep 2017 05 Sep 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 Aug 2017 24 Aug 2017
8-K Open Document Open Filing FORM 8-K 18 Aug 2017 14 Aug 2017 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 08 Aug 2017 30 Jun 2017 001-32982
8-K Open Document Open Filing FORM 8-K 08 Aug 2017 08 Aug 2017 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jun 2017 09 Jun 2017
4/A Open Document Open Filing PRIMARY DOCUMENT 07 Jun 2017 02 Jun 2017
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2017 02 Jun 2017
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jun 2017 02 Jun 2017
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2017 31 May 2017
SD Open Document Open Filing FORM SD 31 May 2017 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2017 25 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2017 23 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2017 23 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2017 23 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2017 23 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2017 23 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2017 23 May 2017
8-K Open Document Open Filing FORM 8-K 24 May 2017 23 May 2017 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2017 19 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 19 May 2017 17 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 17 May 2017 15 May 2017
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2017 11 May 2017
10-Q Open Document | Data Open Filing QUARTERLY REPORT 10 May 2017 31 Mar 2017 001-32982
8-K Open Document Open Filing FORM 8-K 10 May 2017 10 May 2017 001-32982
DEFA14A Open Document Open Filing ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS 10 Apr 2017 001-32982
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 10 Apr 2017 23 May 2017 001-32982
8-K Open Document Open Filing CURRENT REPORT 20 Mar 2017 13 Mar 2017 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2017 14 Mar 2017
3 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2017 13 Mar 2017
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2017 13 Mar 2017
10-K/A Open Document | Data Open Filing AMENDMENT NO.1 TO THE ANNUAL REPORT 14 Mar 2017 31 Dec 2016 001-32982
10-K Open Document | Data Open Filing ANNUAL REPORT 13 Mar 2017 31 Dec 2016 001-32982
8-K Open Document Open Filing FORM 8-K 13 Mar 2017 13 Mar 2017 001-32982
8-K Open Document Open Filing FORM 8-K 03 Mar 2017 28 Feb 2017 001-32982
8-K Open Document Open Filing FORM 8-K 23 Feb 2017 23 Feb 2017 001-32982
SC 13G/A Open Document Open Filing 06 Feb 2017 005-36423
SC 13G Open Document Open Filing 30 Jan 2017 005-36423
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jan 2017 03 Jan 2017
5 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2017 31 Dec 2016
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2017 03 Jan 2017
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2017 03 Jan 2017
4 Open Document Open Filing PRIMARY DOCUMENT 19 Dec 2016 15 Dec 2016
4 Open Document Open Filing PRIMARY DOCUMENT 17 Nov 2016 15 Nov 2016
4 Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2016 11 Nov 2016
4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2016 08 Nov 2016
10-Q Open Document | Data Open Filing QUARTERLY REPORT 03 Nov 2016 30 Sep 2016 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 03 Nov 2016 03 Nov 2016 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 30 Aug 2016 29 Aug 2016
4 Open Document Open Filing PRIMARY DOCUMENT 15 Aug 2016 12 Aug 2016
144 Open Document Open Filing FORM 144 12 Aug 2016 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 09 Aug 2016 30 Jun 2016 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 09 Aug 2016 09 Aug 2016 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 24 Jun 2016 23 Jun 2016
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jun 2016 22 Jun 2016
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jun 2016 20 Jun 2016
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2016 17 Jun 2016
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jun 2016 15 Jun 2016
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2016 27 May 2016
SD Open Document Open Filing FORM SD 27 May 2016 001-32982
8-K Open Document Open Filing FORM 8-K 25 May 2016 24 May 2016 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2016 24 May 2016
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2016 24 May 2016
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2016 24 May 2016
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2016 24 May 2016
4 Open Document Open Filing PRIMARY DOCUMENT 20 May 2016 19 May 2016
8-K Open Document | Data Open Filing ATRION CORPORATION 8-K 05 May 2016 04 May 2016 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 05 May 2016 31 Mar 2016 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 26 Apr 2016 25 Apr 2016
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS 12 Apr 2016 001-32982
DEF 14A Open Document Open Filing SCHEDULE 14A 12 Apr 2016 24 May 2016 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2016 24 Mar 2016
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2016 23 Mar 2016
4 Open Document Open Filing PRIMARY DOCUMENT 23 Mar 2016 18 Mar 2016
10-K Open Document | Data Open Filing ANNUAL REPORT 10 Mar 2016 31 Dec 2015 001-32982
SC 13G/A Open Document Open Filing 10 Mar 2016 005-36423
SC 13G/A Open Document Open Filing ATRI AS OF 12/31/2015 08 Mar 2016 005-36423
8-K Open Document Open Filing ATRION CORP 8-K 23 Feb 2016 22 Feb 2016 001-32982
SC 13G/A Open Document Open Filing ATRI AS OF 12/31/2015 11 Feb 2016 005-36423
SC 13G Open Document Open Filing 28 Jan 2016 005-36423
5 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2016 31 Dec 2015
5 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2016 31 Dec 2015
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2016 04 Jan 2016
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2016 04 Jan 2016
10-Q Open Document | Data Open Filing QUARTERLY REPORT 06 Nov 2015 30 Sep 2015 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 05 Nov 2015 05 Nov 2015 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 27 Aug 2015 26 Aug 2015
10-Q Open Document | Data Open Filing QUARTERLY REPORT 04 Aug 2015 30 Jun 2015 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 04 Aug 2015 04 Aug 2015 001-32982
SD Open Document Open Filing SD 29 May 2015 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2015 27 May 2015
8-K Open Document Open Filing FORM 8-K 22 May 2015 21 May 2015 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2015 21 May 2015
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2015 21 May 2015
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2015 21 May 2015
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2015 21 May 2015
8-K Open Document Open Filing ATRION CORPORATON 8-K 06 May 2015 06 May 2015 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 06 May 2015 31 Mar 2015 001-32982
SC 13G/A Open Document Open Filing 05 May 2015 005-36423
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 13 Apr 2015 31 Dec 2014 001-32982
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS 09 Apr 2015 001-32982
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 09 Apr 2015 21 May 2015 001-32982
10-K Open Document | Data Open Filing ANNUAL REPORT 13 Mar 2015 31 Dec 2014 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 23 Feb 2015 23 Feb 2015 001-32982
SC 13G/A Open Document Open Filing ATRI AS OF 12/31/2014 10 Feb 2015 005-36423
SC 13G/A Open Document Open Filing 10 Feb 2015 005-36423
SC 13G Open Document Open Filing 03 Feb 2015 005-36423
4/A Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2015 02 Jan 2015
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2015 02 Jan 2015
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2015 02 Jan 2015
SC 13G/A Open Document Open Filing 06 Jan 2015 005-36423
10-Q Open Document | Data Open Filing QUARTERLY REPORT 31 Oct 2014 27 Oct 2014 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 31 Oct 2014 31 Oct 2014 001-32982
10-Q Open Document | Data Open Filing QUARTERLY REPORT 06 Aug 2014 30 Jun 2014 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 06 Aug 2014 06 Aug 2014 001-32982
SD Open Document Open Filing ATRION CORPORATION FORM SD 30 May 2014 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2014 27 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2014 22 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2014 22 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2014 22 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2014 22 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2014 22 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2014 22 May 2014
8-K Open Document Open Filing FORM 8-K 23 May 2014 22 May 2014 001-32982
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2014 22 May 2014
4 Open Document Open Filing PRIMARY DOCUMENT 20 May 2014 19 May 2014
10-Q Open Document | Data Open Filing ATRION CORPORATION 10-Q 05 May 2014 31 Mar 2014 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 05 May 2014 05 May 2014 001-32982
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 15 Apr 2014 31 Dec 2013 001-32982
DEFA14A Open Document Open Filing SCHEDULE 14A 10 Apr 2014 001-32982
DEF 14A Open Document Open Filing SCHEDULE 14 10 Apr 2014 22 May 2014 001-32982
10-K Open Document | Data Open Filing ATRION CORPORATION 10-K 14 Mar 2014 31 Dec 2013 001-32982
8-K Open Document Open Filing ATRION CORPORATION 8-K 24 Feb 2014 24 Feb 2014 001-32982
SC 13G/A Open Document Open Filing ATRI AS OF 12/31/2013 10 Feb 2014 005-36423
SC 13G/A Open Document Open Filing 06 Jan 2014 005-36423
5 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2014 31 Dec 2013
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2014 02 Jan 2014
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2014 02 Jan 2014