Septerna, Inc.

Symbol
SEPN on Nasdaq
Business address
250 East Grand Avenue, Suite 65, South San Francisco, CA, 94080
State of incorporation
DE
Fiscal year end
31 December
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Septerna, Inc. has filed 100 SEC EDGAR filings since 13 Jul 2023

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 13 Nov 2025 10 Nov 2025
144 Open Document Open Filing 10 Nov 2025 001-42382
10-Q Open Document | Data Open Filing 10-Q 10 Nov 2025 30 Sep 2025 001-42382
8-K Open Document | Data Open Filing 8-K 10 Nov 2025 10 Nov 2025 001-42382
4 Open Document Open Filing 4 29 Sep 2025 25 Sep 2025
3 Open Document Open Filing 3 29 Sep 2025 25 Sep 2025
8-K Open Document | Data Open Filing 8-K 29 Sep 2025 25 Sep 2025 001-42382
8-K Open Document | Data Open Filing 8-K 03 Sep 2025 03 Sep 2025 001-42382
8-K Open Document | Data Open Filing 8-K 21 Aug 2025 21 Aug 2025 001-42382
4 Open Document Open Filing 4 19 Aug 2025 18 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
4 Open Document Open Filing 4 11 Aug 2025 07 Aug 2025
10-Q Open Document | Data Open Filing 10-Q 11 Aug 2025 30 Jun 2025 001-42382
8-K Open Document | Data Open Filing 8-K 11 Aug 2025 11 Aug 2025 001-42382
8-K Open Document | Data Open Filing 8-K 04 Aug 2025 30 Jul 2025 001-42382
8-K Open Document | Data Open Filing 8-K 02 Jul 2025 01 Jul 2025 001-42382
4 Open Document Open Filing 20 Jun 2025 17 Jun 2025
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025
8-K Open Document | Data Open Filing 8-K 18 Jun 2025 17 Jun 2025 001-42382
SCHEDULE 13G/A Open Document Open Filing 10 Jun 2025 005-94678
SCHEDULE 13G/A Open Document Open Filing 15 May 2025 005-94678
10-Q Open Document | Data Open Filing 10-Q 15 May 2025 31 Mar 2025 001-42382
8-K Open Document | Data Open Filing 8-K 15 May 2025 15 May 2025 001-42382
SCHEDULE 13G/A Open Document Open Filing 15 May 2025 005-94678
8-K Open Document | Data Open Filing 8-K 14 May 2025 13 May 2025 001-42382
SCHEDULE 13G/A Open Document Open Filing 09 May 2025 005-94678
ARS Open Document Open Filing ARS 29 Apr 2025 31 Dec 2024 001-42382
DEFA14A Open Document Open Filing DEFA14A 29 Apr 2025 001-42382
DEF 14A Open Document | Data Open Filing DEF 14A 29 Apr 2025 17 Jun 2025 001-42382
4 Open Document Open Filing 4 04 Apr 2025 02 Apr 2025
S-8 Open Document Open Filing S-8 27 Mar 2025 333-286152
10-K Open Document | Data Open Filing 10-K 27 Mar 2025 31 Dec 2024 001-42382
8-K Open Document | Data Open Filing 8-K 27 Mar 2025 27 Mar 2025 001-42382
4 Open Document Open Filing 4 10 Mar 2025 07 Mar 2025
4 Open Document Open Filing 4 06 Mar 2025 04 Mar 2025
8-K Open Document | Data Open Filing 8-K 03 Mar 2025 03 Mar 2025 001-42382
4 Open Document Open Filing 4 27 Feb 2025 25 Feb 2025
4 Open Document Open Filing 4 27 Feb 2025 25 Feb 2025
4 Open Document Open Filing 4 26 Feb 2025 24 Feb 2025
4 Open Document Open Filing 4 24 Feb 2025 20 Feb 2025
4 Open Document Open Filing 4 21 Feb 2025 19 Feb 2025
8-K Open Document | Data Open Filing 8-K 18 Feb 2025 18 Feb 2025 001-42382
SCHEDULE 13G Open Document Open Filing 14 Feb 2025 005-94678
SCHEDULE 13G Open Document Open Filing 13 Feb 2025 005-94678
4 Open Document Open Filing 4 07 Feb 2025 07 Feb 2025
8-K Open Document | Data Open Filing 8-K 13 Jan 2025 13 Jan 2025 001-42382
3 Open Document Open Filing 3 07 Jan 2025 06 Jan 2025
8-K Open Document | Data Open Filing 8-K 06 Jan 2025 06 Dec 2024 001-42382
10-Q Open Document | Data Open Filing 10-Q 20 Nov 2024 30 Sep 2024 001-42382
8-K Open Document | Data Open Filing 8-K 20 Nov 2024 20 Nov 2024 001-42382
SC 13D Open Document Open Filing SC 13D 04 Nov 2024 005-94678
SC 13G Open Document Open Filing SC 13G 04 Nov 2024 005-94678
SC 13G Open Document Open Filing SCHEDULE 13G 01 Nov 2024 005-94678
4 Open Document Open Filing 30 Oct 2024 28 Oct 2024
4 Open Document Open Filing 4 28 Oct 2024 28 Oct 2024
8-K Open Document Open Filing 8-K 28 Oct 2024 28 Oct 2024 001-42382
S-8 Open Document Open Filing S-8 25 Oct 2024 333-282837
424B4 Open Document Open Filing 424B4 25 Oct 2024 333-282469
EFFECT Open Document Open Filing 24 Oct 2024 333-282469
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
3 Open Document Open Filing 3 24 Oct 2024 24 Oct 2024
S-1MEF Open Document Open Filing S-1MEF 24 Oct 2024 333-282824
CERT Open Document Open Filing 24 Oct 2024 001-42382
S-1/A Open Document Open Filing S-1/A 24 Oct 2024 333-282469
8-A12B Open Document Open Filing 8-A12B 22 Oct 2024 001-42382
CORRESP Open Document Open Filing 22 Oct 2024
CORRESP Open Document Open Filing 22 Oct 2024
S-1/A Open Document Open Filing S-1/A 21 Oct 2024 333-282469
CORRESP Open Document Open Filing 15 Oct 2024
CORRESP Open Document Open Filing 02 Oct 2024
S-1 Open Document Open Filing S-1 02 Oct 2024 333-282469
UPLOAD Open Document Open Filing 24 Sep 2024 377-07364
DRS/A Open Document Open Filing 12 Sep 2024 377-07364
DRSLTR Open Document Open Filing 11 Sep 2024
UPLOAD Open Document Open Filing 05 Sep 2024 377-07364
DRS Open Document Open Filing 02 Aug 2024 377-07364
D Open Document Open Filing 13 Jul 2023 021-486777