Septerna, Inc. (SEPN) on GreekSoup https://greeksoup.ai/stocks/us/sepn/ Every dated entry in the public record on Septerna, Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days. en Wed, 28 Oct 2026 00:00:00 +0000 Septerna, Inc.: Bhatt Elizabeth (President and COO) sold 1,094 shares (under a trading plan set in advance) at $36.87 on 15 October 2026, $40,337https://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-10-19:83afcae1b3Mon, 19 Oct 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Bhatt Elizabeth (President and COO) sold 2,906 shares (under a trading plan set in advance) at $37.61 on 15 October 2026, $109,307https://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-10-19:cb1741248aMon, 19 Oct 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: short interest 3,522,956 shares at the 15 October 2026 settlement, 7.63 days to coverhttps://greeksoup.ai/stocks/us/sepn/short-interest/us:SEPN:short-interest:2026-10-15:cddc3d1b60Thu, 15 Oct 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Form 144, DANIEL LONG plans to sell 10,001 shares worth $391,339 around 1 October 2026https://greeksoup.ai/stocks/us/sepn/planned-sales/us:SEPN:planned-sale:2026-10-01:f11a12088bThu, 01 Oct 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Form 144, SAMIRA SHAIKHLY plans to sell 12,592 shares worth $492,725 around 1 October 2026https://greeksoup.ai/stocks/us/sepn/planned-sales/us:SEPN:planned-sale:2026-10-01:f8436d73aeThu, 01 Oct 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Septerna, Inc.: short interest 3,096,190 shares at the 30 September 2026 settlement, 8.80 days to coverhttps://greeksoup.ai/stocks/us/sepn/short-interest/us:SEPN:short-interest:2026-09-30:68f76c9705Wed, 30 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Septerna, Inc.: short interest 2,894,002 shares at the 15 September 2026 settlement, 9.54 days to coverhttps://greeksoup.ai/stocks/us/sepn/short-interest/us:SEPN:short-interest:2026-09-15:94d39c5da7Tue, 15 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Long Daniel D. (SVP, Drug Discovery) sold 3,333 shares (under a trading plan set in advance) at $37.83 on 1 September 2026, $126,078https://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-09-03:65b403bf1aThu, 03 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: short interest 2,718,332 shares at the 31 August 2026 settlement, 7.65 days to coverhttps://greeksoup.ai/stocks/us/sepn/short-interest/us:SEPN:short-interest:2026-08-31:6c01dd60f4Mon, 31 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Septerna, Inc. filed 8-K: regulation fd disclosure, other eventshttps://greeksoup.ai/stocks/us/sepn/filings/us:SEPN:filing:2026-08-25:e6c434ff2bTue, 25 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Schedule 13D/A filed by RA Capital Management, L.P., 11.8% of the classhttps://greeksoup.ai/stocks/us/sepn/holders/us:SEPN:schedule-13:2026-08-14:63bef9d64eFri, 14 Aug 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Schedule 13G/A filed by DRIEHAUS CAPITAL MANAGEMENT LLC, 9.8% of the classhttps://greeksoup.ai/stocks/us/sepn/holders/us:SEPN:schedule-13:2026-08-14:94cc6034afFri, 14 Aug 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Third Rock Ventures V, L.P. (10% owner) sold 147,059 shares (under a trading plan set in advance) at $50.27 on 12 August 2026, $7.4 millionhttps://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-14:46e3bfb9b0Fri, 14 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Third Rock Ventures V, L.P. (10% owner) sold 141 shares (under a trading plan set in advance) at $51.08 on 12 August 2026, $7,202https://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-14:b62d5d87c5Fri, 14 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Ra Capital Management, L.P. (Director), see footnotes, sold 746,500 shares at $42.50 on 12 August 2026, $31.7 millionhttps://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-14:95b9b062fbFri, 14 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Ra Capital Management, L.P. (Director), see footnotes, sold 746,500 shares at $42.50 on 12 August 2026, $31.7 millionhttps://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-14:95b9b062fbFri, 14 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: short interest 2,874,690 shares at the 14 August 2026 settlement, 5.06 days to coverhttps://greeksoup.ai/stocks/us/sepn/short-interest/us:SEPN:short-interest:2026-08-14:b931752288Fri, 14 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Bhatt Elizabeth (President and COO) sold 25,000 shares (under a trading plan set in advance) at $44.00 on 11 August 2026, $1.1 millionhttps://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-13:6887857b33Thu, 13 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Form 144, Third Rock Ventures V, L.P. plans to sell 147,200 shares worth $7.5 million around 12 August 2026https://greeksoup.ai/stocks/us/sepn/planned-sales/us:SEPN:planned-sale:2026-08-12:a6337876dcWed, 12 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Form 144, RA Capital Healthcare Fund LP plans to sell 746,500 shares worth $36.0 million around 12 August 2026https://greeksoup.ai/stocks/us/sepn/planned-sales/us:SEPN:planned-sale:2026-08-12:587e5f2e30Wed, 12 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Form 144, RA Capital Nexus Fund III, L.P. plans to sell 746,500 shares worth $36.0 million around 12 August 2026https://greeksoup.ai/stocks/us/sepn/planned-sales/us:SEPN:planned-sale:2026-08-12:9bb9eb6084Wed, 12 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Form 144, ELIZABETH P. BHATT plans to sell 29,000 shares worth $1.1 million around 11 August 2026https://greeksoup.ai/stocks/us/sepn/planned-sales/us:SEPN:planned-sale:2026-08-11:35c3196800Tue, 11 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Septerna, Inc. Q2 FY2026 results: revenue $27 million, net income -$13 millionhttps://greeksoup.ai/stocks/us/sepn/results/fy2026-q2/us:SEPN:result:2026-08-10:9f0000ec1eMon, 10 Aug 2026 00:00:00 +0000ResultsResults. The filing. The page on GreekSoup.

]]> Septerna, Inc. filed 10-Q: 10-qhttps://greeksoup.ai/stocks/us/sepn/filings/us:SEPN:filing:2026-08-10:40a3db461dMon, 10 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Septerna, Inc. filed 8-K: results of operationshttps://greeksoup.ai/stocks/us/sepn/filings/us:SEPN:filing:2026-08-10:9421ba2f5aMon, 10 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Long Daniel D. (SVP, Drug Discovery) sold 1,000 shares (under a trading plan set in advance) at $33.98 on 3 August 2026, $33,976https://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-05:889ac4a71eWed, 05 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: Long Daniel D. (SVP, Drug Discovery) sold 2,334 shares (under a trading plan set in advance) at $34.68 on 3 August 2026, $80,944https://greeksoup.ai/stocks/us/sepn/insiders/us:SEPN:insider:2026-08-05:282e72d354Wed, 05 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Septerna, Inc.: short interest 3,507,965 shares at the 31 July 2026 settlement, 14.15 days to coverhttps://greeksoup.ai/stocks/us/sepn/short-interest/us:SEPN:short-interest:2026-07-31:426fbc131dFri, 31 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

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