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Home/Companies/Septerna, Inc.

Septerna, Inc.

77 insider trades tracked

SEPN
Insider trades
77
Bought (open market)
$97K
Sold (open market)
$44.3M
Unique insiders
18

12-month activity

Monthly insider buy vs sell totals for Septerna, Inc..

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$63K1
December 2025$0$00
January 2026$0$00
February 2026$0$116K11
March 2026$0$2M5
April 2026$0$97K4
May 2026$0$355K2
June 2026$0$1M22
July 2026$0$251K5
August 2026$0$40.3M10
September 2026$0$126K3

Recent insider trades

Most recent Form 4 filings for Septerna, Inc..

  • Patni Rajivgranted275,000 shares ofSEPNat $0Sep 8 · filed Sep 10Details
  • Long Daniel D.sold3,333 shares ofSEPNat $37.827$126KSep 1 · filed Sep 3Details
  • Long Daniel D.exercised3,333 shares ofSEPNat $2.76$9KSep 1 · filed Sep 3

Insiders at this company

Executives and directors who have filed Form 4s.

  • Shaikhly Samira19 trades
  • Long Daniel D.16 trades
  • Bhatt Elizabeth14 trades
  • Finer Jeffrey5 trades
  • Klein Uwe5 trades
  • Labrucherie Gil M2 trades
  • Third Rock Ventures V, L.P.2 trades
  • RA CAPITAL MANAGEMENT, L.P.2 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Details
  • Third Rock Ventures V, L.P.sold141 shares ofSEPNat $51.08$7KAug 12 · filed Aug 14Details
  • Third Rock Ventures V, L.P.sold147,059 shares ofSEPNat $50.27$7.4MAug 12 · filed Aug 14Details
  • RA CAPITAL MANAGEMENT, L.P.sold746,500 shares ofSEPNat $42.5$31.7MAug 12 · filed Aug 14Details
  • Bhatt Elizabethsold25,000 shares ofSEPNat $44$1.1MAug 11 · filed Aug 13Details
  • Bhatt Elizabethexercised6,319 shares ofSEPNat $2.76$17KAug 11 · filed Aug 13Details
  • Bhatt Elizabethexercised18,681 shares ofSEPNat $6.81$127KAug 11 · filed Aug 13Details
  • Long Daniel D.sold2,334 shares ofSEPNat $34.681$81KAug 3 · filed Aug 5Details
  • Long Daniel D.sold1,000 shares ofSEPNat $33.976$34KAug 3 · filed Aug 5Details
  • Long Daniel D.exercised1,518 shares ofSEPNat $2.76$4KAug 3 · filed Aug 5Details
  • Long Daniel D.exercised1,816 shares ofSEPNat $2.76$5KAug 3 · filed Aug 5Details
  • Bhatt Elizabethsold4,000 shares ofSEPNat $33.994$136KJul 15 · filed Jul 17Details
  • Bhatt Elizabethexercised4,000 shares ofSEPNat $6.81$27KJul 15 · filed Jul 17Details
  • Long Daniel D.sold1,233 shares ofSEPNat $34.814$43KJul 1 · filed Jul 2Details
  • Long Daniel D.sold2,100 shares ofSEPNat $34.096$72KJul 1 · filed Jul 2Details
  • Long Daniel D.exercised3,333 shares ofSEPNat $2.76$9KJul 1 · filed Jul 2Details
  • Shaikhly Samirasold2,178 shares ofSEPNat $35.18$77KJun 29 · filed Jun 30Details
  • Shaikhly Samiraexercised2,178 shares ofSEPNat $6.81$15KJun 29 · filed Jun 30Details
  • Bassan Abrahamgranted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Simson Jakegranted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Coulie Bernardgranted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Ezekowitz Alangranted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Gottesdiener Keith Michaelgranted11,260 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Tong Jeffrey Kgranted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Sharp Shalinigranted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • RA CAPITAL MANAGEMENT, L.P.granted15,000 shares ofSEPNat $0Jun 26 · filed Jun 30Details
  • Long Daniel D.sold7,000 shares ofSEPNat $35.969$252KJun 22 · filed Jun 24Details
  • Long Daniel D.sold8,000 shares ofSEPNat $35.1$281KJun 22 · filed Jun 24Details
  • View all trades for SEPN →
    Gottesdiener Keith Michael
    2 trades
  • Kim Jae B.2 trades
  • Wilson Mark Andrew1 trades
  • Sharp Shalini1 trades
  • Tong Jeffrey K1 trades
  • Ezekowitz Alan1 trades
  • Coulie Bernard1 trades
  • Simson Jake1 trades
  • Bassan Abraham1 trades
  • Patni Rajiv1 trades