Astera Labs, Inc.

Symbol
ALAB on Nasdaq
Entity
Company
Industry
Semiconductors & Related Devices (Office Of Manufacturing)
Business address
2901 Tasman Dr. Suite 205, 95054 Santa Clara, CA
Phone
408-242-7319
State of incorporation
DE
Fiscal year end
December 31
Category
Non-accelerated filer
Emerging growth company
All SEC filings
View on sec.gov
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Astera Labs, Inc. has filed 296 SEC EDGAR filings since 4/5/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Dec 3, 2025 Dec 1, 2025
4 Open Document Open Filing FORM 4 Dec 3, 2025 Dec 1, 2025
4 Open Document Open Filing FORM 4 Dec 3, 2025 Dec 1, 2025
4 Open Document Open Filing FORM 4 Dec 3, 2025 Dec 1, 2025
144 Open Document Open Filing Dec 1, 2025 001-41979
144 Open Document Open Filing Dec 1, 2025 001-41979
144 Open Document Open Filing Dec 1, 2025 001-41979
4 Open Document Open Filing FORM 4 Nov 21, 2025 Nov 20, 2025
144 Open Document Open Filing Nov 20, 2025 001-41979
4 Open Document Open Filing FORM 4 Nov 19, 2025 Nov 17, 2025
4 Open Document Open Filing FORM 4 Nov 19, 2025 Nov 17, 2025
4 Open Document Open Filing FORM 4 Nov 19, 2025 Nov 17, 2025
4 Open Document Open Filing FORM 4 Nov 19, 2025 Nov 17, 2025
4 Open Document Open Filing FORM 4 Nov 18, 2025 Nov 14, 2025
144 Open Document Open Filing Nov 17, 2025 001-41979
144 Open Document Open Filing Nov 17, 2025 001-41979
144 Open Document Open Filing Nov 17, 2025 001-41979
144 Open Document Open Filing Nov 17, 2025 001-41979
SCHEDULE 13G/A Open Document Open Filing Nov 14, 2025 005-94494
SCHEDULE 13G/A Open Document Open Filing Nov 14, 2025 005-94494
10-Q Open Document | Data Open Filing 10-Q Nov 5, 2025 Sep 30, 2025 001-41979
8-K Open Document | Data Open Filing 8-K Nov 4, 2025 Nov 4, 2025 001-41979
8-K Open Document | Data Open Filing 8-K Oct 22, 2025 Oct 22, 2025 001-41979
SCHEDULE 13G Open Document Open Filing Oct 17, 2025 005-94494
4 Open Document Open Filing FORM 4 Oct 3, 2025 Oct 1, 2025
4 Open Document Open Filing FORM 4 Sep 12, 2025 Sep 11, 2025
4 Open Document Open Filing FORM 4 Sep 4, 2025 Sep 2, 2025
4 Open Document Open Filing FORM 4 Sep 4, 2025 Sep 2, 2025
4 Open Document Open Filing FORM 4 Sep 2, 2025 Aug 28, 2025
144 Open Document Open Filing Sep 2, 2025 001-41979
144 Open Document Open Filing Sep 2, 2025 001-41979
144 Open Document Open Filing Sep 2, 2025 001-41979
4 Open Document Open Filing FORM 4 Aug 28, 2025 Aug 27, 2025
144 Open Document Open Filing Aug 28, 2025 001-41979
144 Open Document Open Filing Aug 27, 2025 001-41979
4 Open Document Open Filing FORM 4 Aug 21, 2025 Aug 20, 2025
4 Open Document Open Filing FORM 4 Aug 20, 2025 Aug 18, 2025
4 Open Document Open Filing FORM 4 Aug 20, 2025 Aug 18, 2025
4 Open Document Open Filing FORM 4 Aug 20, 2025 Aug 18, 2025
4 Open Document Open Filing FORM 4 Aug 20, 2025 Aug 18, 2025
4/A Open Document Open Filing FORM 4/A Aug 20, 2025 Aug 7, 2025
4 Open Document Open Filing Aug 15, 2025 Aug 13, 2025
4 Open Document Open Filing FORM 4 Aug 14, 2025 Aug 12, 2025
SCHEDULE 13G/A Open Document Open Filing Aug 13, 2025 005-94494
144 Open Document Open Filing Aug 12, 2025 001-41979
4 Open Document Open Filing Aug 11, 2025 Aug 7, 2025
4 Open Document Open Filing FORM 4 Aug 11, 2025 Aug 7, 2025
4 Open Document Open Filing FORM 4 Aug 11, 2025 Aug 7, 2025
4 Open Document Open Filing FORM 4 Aug 8, 2025 Aug 7, 2025
144 Open Document Open Filing Aug 8, 2025 001-41979
144 Open Document Open Filing Aug 7, 2025 001-41979
144 Open Document Open Filing Aug 7, 2025 001-41979
144 Open Document Open Filing Aug 7, 2025 001-41979
10-Q Open Document | Data Open Filing 10-Q Aug 6, 2025 Jun 30, 2025 001-41979
8-K Open Document | Data Open Filing 8-K Aug 5, 2025 Aug 5, 2025 001-41979
4 Open Document Open Filing FORM 4 Jul 29, 2025 Jul 24, 2025
4 Open Document Open Filing FORM 4 Jul 29, 2025 Jul 24, 2025
SCHEDULE 13G/A Open Document Open Filing Jul 29, 2025 005-94494
4 Open Document Open Filing FORM 4 Jul 23, 2025 Jul 21, 2025
4 Open Document Open Filing FORM 4 Jul 23, 2025 Jul 21, 2025
4 Open Document Open Filing FORM 4 Jul 21, 2025 Jul 17, 2025
4 Open Document Open Filing FORM 4 Jul 11, 2025 Jul 9, 2025
4 Open Document Open Filing FORM 4 Jul 11, 2025 Jul 9, 2025
144 Open Document Open Filing Jul 10, 2025 001-41979
4 Open Document Open Filing FORM 4 Jul 7, 2025 Jul 2, 2025
4 Open Document Open Filing FORM 4 Jun 26, 2025 Jun 24, 2025
4 Open Document Open Filing FORM 4 Jun 24, 2025 Jun 20, 2025
4 Open Document Open Filing FORM 4 Jun 24, 2025 Jun 20, 2025
144 Open Document Open Filing Jun 24, 2025 001-41979
4 Open Document Open Filing FORM 4 Jun 23, 2025 Jun 18, 2025
4 Open Document Open Filing FORM 4 Jun 18, 2025 Jun 17, 2025
S-8 Open Document Open Filing S-8 Jun 18, 2025 333-288144
4 Open Document Open Filing Jun 10, 2025 Jun 8, 2025
4 Open Document Open Filing FORM 4 Jun 10, 2025 Jun 8, 2025
4 Open Document Open Filing FORM 4 Jun 10, 2025 Jun 8, 2025
4 Open Document Open Filing FORM 4 Jun 10, 2025 Jun 8, 2025
4 Open Document Open Filing FORM 4 Jun 10, 2025 Jun 8, 2025
4 Open Document Open Filing FORM 4 Jun 10, 2025 Jun 8, 2025
8-K Open Document | Data Open Filing 8-K Jun 10, 2025 Jun 5, 2025 001-41979
4 Open Document Open Filing FORM 4 Jun 6, 2025 Jun 4, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 30, 2025
4 Open Document Open Filing FORM 4 Jun 2, 2025 May 29, 2025
4 Open Document Open Filing FORM 4 Jun 2, 2025 May 29, 2025
144 Open Document Open Filing May 30, 2025 001-41979
4 Open Document Open Filing FORM 4 May 29, 2025 May 27, 2025
144 Open Document Open Filing May 29, 2025 001-41979
144 Open Document Open Filing May 29, 2025 001-41979
144 Open Document Open Filing May 29, 2025 001-41979
144 Open Document Open Filing May 27, 2025 001-41979
144 Open Document Open Filing May 27, 2025 001-41979
144 Open Document Open Filing May 27, 2025 001-41979
4 Open Document Open Filing FORM 4 May 21, 2025 May 19, 2025
4 Open Document Open Filing FORM 4 May 20, 2025 May 16, 2025
4 Open Document Open Filing FORM 4 May 20, 2025 May 16, 2025
4 Open Document Open Filing FORM 4 May 20, 2025 May 16, 2025
4 Open Document Open Filing FORM 4 May 20, 2025 May 16, 2025
144 Open Document Open Filing May 19, 2025 001-41979
4 Open Document Open Filing FORM 4 May 19, 2025 May 15, 2025
4 Open Document Open Filing FORM 4 May 16, 2025 May 14, 2025
4 Open Document Open Filing FORM 4 May 16, 2025 May 14, 2025
144 Open Document Open Filing May 15, 2025 001-41979
144 Open Document Open Filing May 14, 2025 001-41979
SCHEDULE 13G Open Document Open Filing May 14, 2025 005-94494
4 Open Document Open Filing FORM 4 May 12, 2025 May 8, 2025
4 Open Document Open Filing FORM 4 May 12, 2025 May 8, 2025
144 Open Document Open Filing May 8, 2025 001-41979
144 Open Document Open Filing May 8, 2025 001-41979
144 Open Document Open Filing May 8, 2025 001-41979
10-Q Open Document | Data Open Filing 10-Q May 7, 2025 Mar 31, 2025 001-41979
8-K Open Document | Data Open Filing 8-K May 6, 2025 May 6, 2025 001-41979
ARS Open Document Open Filing ARS Apr 24, 2025 Dec 31, 2024 001-41979
DEFA14A Open Document Open Filing DEFA14A Apr 24, 2025 001-41979
DEF 14A Open Document | Data Open Filing DEF 14A Apr 24, 2025 Jun 5, 2025 001-41979
4 Open Document Open Filing FORM 4 Apr 4, 2025 Apr 2, 2025
144 Open Document Open Filing Apr 2, 2025 001-41979
144 Open Document Open Filing Apr 2, 2025 001-41979
144 Open Document Open Filing Apr 2, 2025 001-41979
4 Open Document Open Filing FORM 4 Mar 5, 2025 Mar 3, 2025
4 Open Document Open Filing FORM 4 Mar 4, 2025 Mar 2, 2025
3 Open Document Open Filing FORM 3 Mar 3, 2025 Mar 2, 2025
144 Open Document Open Filing Mar 3, 2025 001-41979
8-K Open Document | Data Open Filing 8-K Mar 3, 2025 Mar 2, 2025 001-41979
4 Open Document Open Filing FORM 4 Feb 28, 2025 Feb 26, 2025
144 Open Document Open Filing Feb 26, 2025 001-41979
4 Open Document Open Filing FORM 4 Feb 21, 2025 Feb 19, 2025
4 Open Document Open Filing FORM 4 Feb 21, 2025 Feb 19, 2025
4 Open Document Open Filing FORM 4 Feb 20, 2025 Feb 18, 2025
4 Open Document Open Filing FORM 4 Feb 20, 2025 Feb 18, 2025
4 Open Document Open Filing FORM 4 Feb 20, 2025 Feb 18, 2025
4 Open Document Open Filing FORM 4 Feb 20, 2025 Feb 18, 2025
144 Open Document Open Filing Feb 20, 2025 001-41979
144 Open Document Open Filing Feb 18, 2025 001-41979
SCHEDULE 13G/A Open Document Open Filing Feb 14, 2025 005-94494
10-K Open Document | Data Open Filing 10-K Feb 14, 2025 Dec 31, 2024 001-41979
8-K Open Document | Data Open Filing 8-K Feb 10, 2025 Feb 10, 2025 001-41979
SCHEDULE 13G Open Document Open Filing Jan 30, 2025 005-94494
8-K Open Document | Data Open Filing 8-K Dec 20, 2024 Dec 16, 2024 001-41979
4 Open Document Open Filing FORM 4 Dec 13, 2024 Dec 11, 2024
4 Open Document Open Filing FORM 4 Dec 6, 2024 Dec 4, 2024
4 Open Document Open Filing FORM 4 Dec 6, 2024 Dec 4, 2024
4 Open Document Open Filing FORM 4 Dec 4, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 4, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Nov 29, 2024
144 Open Document Open Filing Dec 2, 2024 001-41979
144 Open Document Open Filing Dec 2, 2024 001-41979
144 Open Document Open Filing Dec 2, 2024 001-41979
144 Open Document Open Filing Dec 2, 2024 001-41979
4 Open Document Open Filing FORM 4 Dec 2, 2024 Nov 27, 2024
4 Open Document Open Filing FORM 4 Nov 27, 2024 Nov 25, 2024
144 Open Document Open Filing Nov 27, 2024 001-41979
4 Open Document Open Filing Nov 26, 2024 Nov 22, 2024
144 Open Document Open Filing Nov 26, 2024 001-41979
4 Open Document Open Filing FORM 4 Nov 25, 2024 Nov 21, 2024
144 Open Document Open Filing Nov 25, 2024 001-41979
144 Open Document Open Filing Nov 22, 2024 001-41979
4 Open Document Open Filing FORM 4 Nov 20, 2024 Nov 18, 2024
4 Open Document Open Filing FORM 4 Nov 20, 2024 Nov 18, 2024
4 Open Document Open Filing Nov 20, 2024 Nov 18, 2024
SC 13G Open Document Open Filing SC 13G Nov 19, 2024 005-94494
SC 13G Open Document Open Filing SC 13G Nov 19, 2024 005-94494
4 Open Document Open Filing FORM 4 Nov 19, 2024 Nov 15, 2024
144 Open Document Open Filing Nov 19, 2024 001-41979
144 Open Document Open Filing Nov 18, 2024 001-41979
4 Open Document Open Filing FORM 4 Nov 18, 2024 Nov 14, 2024
4 Open Document Open Filing FORM 4 Nov 18, 2024 Nov 14, 2024
144 Open Document Open Filing Nov 15, 2024 001-41979
SC 13G Open Document Open Filing Nov 14, 2024 005-94494
4 Open Document Open Filing Nov 13, 2024 Nov 11, 2024
4 Open Document Open Filing FORM 4 Nov 13, 2024 Nov 11, 2024
4 Open Document Open Filing FORM 4 Nov 12, 2024 Nov 7, 2024
4 Open Document Open Filing FORM 4 Nov 12, 2024 Nov 7, 2024
4 Open Document Open Filing FORM 4 Nov 12, 2024 Nov 7, 2024
144 Open Document Open Filing Nov 12, 2024 001-41979
144 Open Document Open Filing Nov 12, 2024 001-41979
144 Open Document Open Filing Nov 12, 2024 001-41979
SC 13G/A Open Document Open Filing Nov 12, 2024 005-94494
4 Open Document Open Filing Nov 8, 2024 Nov 6, 2024
4 Open Document Open Filing FORM 4 Nov 8, 2024 Nov 6, 2024
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 7, 2024 001-41979
144 Open Document Open Filing Nov 6, 2024 001-41979
144 Open Document Open Filing Nov 6, 2024 001-41979
144 Open Document Open Filing Nov 6, 2024 001-41979
144 Open Document Open Filing Nov 6, 2024 001-41979
10-Q Open Document | Data Open Filing 10-Q Nov 5, 2024 Sep 30, 2024 001-41979
8-K Open Document | Data Open Filing 8-K Nov 4, 2024 Nov 4, 2024 001-41979
4 Open Document Open Filing FORM 4 Oct 15, 2024 Oct 11, 2024
4 Open Document Open Filing FORM 4 Oct 15, 2024 Oct 11, 2024
4 Open Document Open Filing FORM 4 Oct 15, 2024 Oct 11, 2024
144 Open Document Open Filing Oct 11, 2024 001-41979
144 Open Document Open Filing Oct 11, 2024 001-41979
144 Open Document Open Filing Oct 11, 2024 001-41979
144 Open Document Open Filing Oct 11, 2024 001-41979
4 Open Document Open Filing FORM 4 Oct 11, 2024 Oct 9, 2024
4 Open Document Open Filing FORM 4 Oct 11, 2024 Oct 9, 2024
4 Open Document Open Filing FORM 4 Oct 11, 2024 Oct 9, 2024
144 Open Document Open Filing Oct 9, 2024 001-41979
144 Open Document Open Filing Oct 9, 2024 001-41979
144 Open Document Open Filing Oct 9, 2024 001-41979
4 Open Document Open Filing Oct 8, 2024 Oct 4, 2024
4 Open Document Open Filing FORM 4 Oct 4, 2024 Oct 2, 2024
4 Open Document Open Filing FORM 4 Oct 3, 2024 Oct 1, 2024
4 Open Document Open Filing Oct 2, 2024 Sep 30, 2024
144 Open Document Open Filing Oct 1, 2024 001-41979
4 Open Document Open Filing FORM 4 Sep 25, 2024 Sep 23, 2024
4 Open Document Open Filing FORM 4 Sep 24, 2024 Sep 20, 2024
144 Open Document Open Filing Sep 23, 2024 001-41979
144 Open Document Open Filing Sep 23, 2024 001-41979
144 Open Document Open Filing Sep 20, 2024 001-41979
144 Open Document Open Filing Sep 20, 2024 001-41979
144 Open Document Open Filing Sep 20, 2024 001-41979
4 Open Document Open Filing FORM 4 Sep 19, 2024 Sep 17, 2024
4 Open Document Open Filing FORM 4 Sep 4, 2024 Aug 30, 2024
4 Open Document Open Filing FORM 4 Sep 3, 2024 Aug 29, 2024
144 Open Document Open Filing Aug 30, 2024 001-41979
144 Open Document Open Filing Aug 30, 2024 001-41979
144 Open Document Open Filing Aug 30, 2024 001-41979
144 Open Document Open Filing Aug 30, 2024 001-41979
144 Open Document Open Filing Aug 29, 2024 001-41979
144 Open Document Open Filing Aug 29, 2024 001-41979
4 Open Document Open Filing FORM 4 Aug 28, 2024 Aug 27, 2024
4/A Open Document Open Filing FORM 4/A Aug 28, 2024 Aug 23, 2024
4 Open Document Open Filing FORM 4 Aug 26, 2024 Aug 23, 2024
144 Open Document Open Filing Aug 23, 2024 001-41979
144 Open Document Open Filing Aug 21, 2024 001-41979
144 Open Document Open Filing Aug 20, 2024 001-41979
144 Open Document Open Filing Aug 20, 2024 001-41979
4 Open Document Open Filing FORM 4 Aug 20, 2024 Aug 16, 2024
4 Open Document Open Filing FORM 4 Aug 20, 2024 Aug 16, 2024
4 Open Document Open Filing Aug 19, 2024 Aug 15, 2024
4 Open Document Open Filing FORM 4 Aug 15, 2024 Aug 13, 2024
4 Open Document Open Filing FORM 4 Aug 15, 2024 Aug 13, 2024
10-Q Open Document | Data Open Filing 10-Q Aug 7, 2024 Jun 30, 2024 001-41979
8-K Open Document | Data Open Filing 8-K Aug 6, 2024 Aug 6, 2024 001-41979
4 Open Document Open Filing FORM 4 Jun 25, 2024 Jun 23, 2024
3 Open Document Open Filing FORM 3 Jun 24, 2024 Jun 23, 2024
8-K Open Document | Data Open Filing 8-K Jun 24, 2024 Jun 23, 2024 001-41979
4 Open Document Open Filing FORM 4 May 20, 2024 May 16, 2024
4 Open Document Open Filing FORM 4 May 20, 2024 May 16, 2024
S-8 Open Document Open Filing S-8 May 9, 2024 333-279234
10-Q Open Document | Data Open Filing 10-Q May 8, 2024 Mar 31, 2024 001-41979
8-K Open Document | Data Open Filing 8-K May 7, 2024 May 7, 2024 001-41979
8-K Open Document | Data Open Filing 8-K May 3, 2024 Apr 30, 2024 001-41979
SC 13G Open Document Open Filing Apr 10, 2024 005-94494
8-K Open Document | Data Open Filing 8-K Mar 28, 2024 Mar 22, 2024 001-41979
4 Open Document Open Filing Mar 22, 2024 Mar 22, 2024
4 Open Document Open Filing Mar 22, 2024 Mar 22, 2024
4 Open Document Open Filing 4 Mar 22, 2024 Mar 22, 2024
4 Open Document Open Filing 4 Mar 22, 2024 Mar 20, 2024
4 Open Document Open Filing 4 Mar 22, 2024 Mar 22, 2024
4 Open Document Open Filing 4 Mar 22, 2024 Mar 22, 2024
4 Open Document Open Filing 4 Mar 22, 2024 Mar 20, 2024
4 Open Document Open Filing 4 Mar 22, 2024 Mar 22, 2024
4 Open Document Open Filing 4 Mar 21, 2024 Jan 24, 2024
4 Open Document Open Filing 4 Mar 21, 2024 Jan 24, 2024
4 Open Document Open Filing 4 Mar 21, 2024 Jan 24, 2024
424B4 Open Document Open Filing 424B4 Mar 21, 2024 333-277205
4 Open Document Open Filing 4 Mar 21, 2024 Jan 24, 2024
S-8 Open Document Open Filing S-8 Mar 20, 2024 333-278078
EFFECT Open Document Open Filing Mar 19, 2024 333-277205
3 Open Document Open Filing Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
3 Open Document Open Filing 3 Mar 19, 2024 Mar 19, 2024
CERT Open Document Open Filing Mar 19, 2024 001-41979
CORRESP Open Document Open Filing Mar 18, 2024
CORRESP Open Document Open Filing Mar 18, 2024
S-1/A Open Document Open Filing S-1/A Mar 18, 2024 333-277205
8-A12B Open Document Open Filing 8-A12B Mar 15, 2024 001-41979
S-1/A Open Document Open Filing S-1/A Mar 8, 2024 333-277205
CORRESP Open Document Open Filing Mar 1, 2024
S-1/A Open Document Open Filing S-1/A Mar 1, 2024 333-277205
UPLOAD Open Document Open Filing Feb 27, 2024 377-06951
S-1 Open Document Open Filing S-1 Feb 21, 2024 333-277205
DRSLTR Open Document Open Filing Feb 5, 2024
DRS/A Open Document Open Filing Feb 5, 2024 377-06951
UPLOAD Open Document Open Filing Jan 30, 2024 377-06951
DRSLTR Open Document Open Filing Jan 16, 2024
DRS/A Open Document Open Filing Jan 16, 2024 377-06951
UPLOAD Open Document Open Filing Jan 9, 2024 377-06951
DRSLTR Open Document Open Filing Dec 21, 2023
DRS/A Open Document Open Filing Dec 21, 2023 377-06951
UPLOAD Open Document Open Filing Dec 7, 2023 377-06951
DRS Open Document Open Filing Nov 13, 2023 377-06951
D Open Document Open Filing Aug 12, 2020 021-373069
D Open Document Open Filing Apr 5, 2018 021-309425