Septerna SEPN SEC Filings

NASDAQ SEPN
$40.76 +1.41 (+3.58%)
At close: Oct 21, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Septerna, Inc. (SEPN) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001193125-26-425485Oct 19, 2026 3:00 AM
2144Insider Transaction0001950047-26-009973Oct 1, 2026 12:32 AM
3144Insider Transaction0001950047-26-009949Oct 1, 2026 12:24 AM
44Insider Transaction0001193125-26-388033Sep 10, 2026 9:08 PM
53Insider Transaction0001193125-26-382268Sep 3, 2026 11:03 PM
64Insider Transaction0001193125-26-382267Sep 3, 2026 11:01 PM
78-KCurrent Report0001193125-26-364210Aug 25, 2026 12:15 PM
84Insider Transaction0001193125-26-349810Aug 13, 2026 11:00 PM
9144Insider Transaction0001178937-26-000042Aug 12, 2026 11:06 PM
10144Insider Transaction0001178937-26-000041Aug 12, 2026 10:55 PM
11144Insider Transaction0001974078-26-000301Aug 12, 2026 8:09 PM
12144Insider Transaction0001950047-26-007956Aug 11, 2026 8:28 PM
1310-QQuarterly & Annual Report0001193125-26-342353Aug 10, 2026 4:06 PM
148-KCurrent Report0001193125-26-342328Aug 10, 2026 4:03 PM
154Insider Transaction0001193125-26-335820Aug 5, 2026 11:00 PM
164Insider Transaction0001193125-26-308073Jul 17, 2026 11:00 PM
17144Insider Transaction0001950047-26-007101Jul 15, 2026 8:23 PM
184Insider Transaction0001193125-26-295106Jul 2, 2026 11:00 PM
194Insider Transaction0001231919-26-000718Jun 30, 2026 11:52 PM
204Insider Transaction0001193125-26-291059Jun 30, 2026 11:01 PM
214Insider Transaction0001193125-26-291056Jun 30, 2026 11:00 PM
224Insider Transaction0001193125-26-291055Jun 30, 2026 11:00 PM
234Insider Transaction0001193125-26-291054Jun 30, 2026 11:00 PM
244Insider Transaction0001193125-26-291053Jun 30, 2026 11:00 PM
254Insider Transaction0001193125-26-291052Jun 30, 2026 11:00 PM
264Insider Transaction0001193125-26-291050Jun 30, 2026 11:00 PM
274Insider Transaction0001193125-26-291051Jun 30, 2026 11:00 PM
288-KCurrent Report0001193125-26-290649Jun 30, 2026 8:30 PM
29144Insider Transaction0001950047-26-006526Jun 26, 2026 8:02 PM
304Insider Transaction0001193125-26-281461Jun 24, 2026 11:24 PM
31144Insider Transaction0001950047-26-006361Jun 22, 2026 8:40 PM
32144Insider Transaction0001950047-26-006351Jun 22, 2026 8:16 PM
334Insider Transaction0001193125-26-273126Jun 16, 2026 12:31 AM
34144Insider Transaction0001950047-26-006015Jun 12, 2026 4:42 PM
354Insider Transaction0001193125-26-255997Jun 3, 2026 11:11 PM
364Insider Transaction0001193125-26-245713May 28, 2026 11:02 PM
3710-QQuarterly & Annual Report0001193125-26-216759May 11, 2026 8:08 PM
3810-QQuarterly & Annual Report0001193125-26-216759May 11, 2026 8:08 PM
398-KCurrent Report0001193125-26-216723May 11, 2026 8:05 PM
408-KCurrent Report0001193125-26-216723May 11, 2026 8:05 PM
4110-QQuarterly & Annual Report0001193125-26-216759May 11, 2026 4:08 PM
428-KCurrent Report0001193125-26-216723May 11, 2026 4:05 PM
43ARSOthers0001193125-26-197525Apr 30, 2026 4:32 PM
44DEFA14AOthers0001193125-26-197416Apr 30, 2026 4:22 PM
45DEF 14AOthers0001193125-26-197404Apr 30, 2026 4:21 PM
464Insider Transaction0001193125-26-161987Apr 17, 2026 11:00 PM
474Insider Transaction0001193125-26-161987Apr 17, 2026 11:00 PM
484Insider Transaction0001193125-26-161987Apr 17, 2026 11:00 PM
498-KCurrent Report0001193125-26-152045Apr 13, 2026 12:30 PM
50S-3ASROthers0001193125-26-100234Mar 10, 2026 8:31 PM

Septerna, Inc. SEC Filings API

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