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SEPN

Septerna, Inc.CIK 1984086 ☆ Sign in to watchCongress trades
Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
$144.31M
14 trades · 6 insiders
Net · 90d
$-144.31M
Insiders on file
24

AI insights for SEPN PRO

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AI insights for SEPN
Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.
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Daily buy vs sell · 90 days

$141.70M2026-08-11 buys — 2026-08-11 sales $2.20M08-112026-08-12 buys — 2026-08-12 sales $141.70M08-122026-09-01 buys — 2026-09-01 sales $252.2K09-012026-10-15 buys — 2026-10-15 sales $149.6K10-15
■ Open-market buys (P)   ■ Open-market sales (S) · daily dollar value by transaction date

Insiders

InsiderRoleTradesBoughtSoldLast trade
Bhatt ElizabethPresident and COO28$0$2.70M2026-10-15
Patni RajivChief Medical Officer2$0$02026-09-08
Long Daniel D.SVP, Drug Discovery31$0$1.19M2026-09-01
Third Rock Ventures GP VI, L.P.10% Owner2$0$7.40M2026-08-12
Third Rock Ventures V, L.P.10% Owner2$0$7.40M2026-08-12
Shah Rajeev M.Director, 10% Owner8$75.06M$63.45M2026-08-12
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner2$0$63.45M2026-08-12
Shaikhly SamiraChief People Officer28$0$2.80M2026-06-29
Bassan AbrahamDirector2$0$02026-06-26
Simson JakeDirector2$0$02026-06-26
Coulie BernardDirector2$0$02026-06-26
Ezekowitz AlanDirector6$608.2K$02026-06-26
Gottesdiener Keith MichaelDirector2$0$02026-06-26
Tong Jeffrey KDirector2$0$02026-06-26
Kolchinsky PeterDirector, 10% Owner1$0$02026-06-26
Sharp ShaliniDirector2$0$02026-06-26
Finer JeffreyChief Executive Officer9$97.0K$02026-02-06
Klein UweSVP, Biological Sciences8$0$02026-02-06
Kim Jae B.Chief Medical Officer2$0$02026-02-06
Wilson Mark AndrewChief Legal Officer1$0$02026-02-06
Labrucherie Gil MChief Financial Officer8$229.2K$02026-02-06
RA Capital Healthcare Fund LPDirector, 10% Owner1$0$02025-06-17
Third Rock Ventures GP V, LP10% Owner3$6.28M$02025-02-24
TRV GP V, LLC10% Owner6$11.70M$02024-10-28

Trade history

InsiderRoleCodeTradeFiledSharesPriceValueOwned after
Bhatt ElizabethPresident and COO M Exercise deriv2026-10-152026-10-194,000— $058,230SEC↗
Bhatt ElizabethPresident and COO S Sale2026-10-152026-10-192,906$37.61 $109.3K174,209SEC↗
Bhatt ElizabethPresident and COO S Sale2026-10-152026-10-191,094$36.87 $40.3K177,115SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-10-152026-10-194,000$6.81 $27.2K178,209SEC↗
Patni RajivChief Medical Officer A Award deriv2026-09-082026-09-10275,000— $0275,000SEC↗
Patni RajivChief Medical Officer A Award deriv2026-09-082026-09-10275,000— $0275,000SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-09-012026-09-033,333— $09,085SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-09-012026-09-033,333$37.83 $126.1K96,412SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-09-012026-09-033,333$2.76 $9.2K99,745SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-09-012026-09-033,333— $09,085SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-09-012026-09-033,333$37.83 $126.1K96,412SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-09-012026-09-033,333$2.76 $9.2K99,745SEC↗
Shah Rajeev M.Director, 10% Owner S Sale2026-08-122026-08-14746,500$42.50 $31.73M725,443SEC↗
Shah Rajeev M.Director, 10% Owner S Sale2026-08-122026-08-14746,500$42.50 $31.73M4,777,415SEC↗
Third Rock Ventures GP VI, L.P10% Owner S Sale2026-08-122026-08-14147,059$50.27 $7.39M6,068,532SEC↗
Third Rock Ventures GP VI, L.P10% Owner S Sale2026-08-122026-08-14141$51.08 $7.2K6,068,391SEC↗
Third Rock Ventures V, L.P.10% Owner S Sale2026-08-122026-08-14141$51.08 $7.2K6,068,391SEC↗
Third Rock Ventures V, L.P.10% Owner S Sale2026-08-122026-08-14147,059$50.27 $7.39M6,068,532SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2026-08-122026-08-14746,500$42.50 $31.73M725,443SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2026-08-122026-08-14746,500$42.50 $31.73M4,777,415SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-08-112026-08-1318,681— $062,230SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-08-112026-08-136,319— $082,332SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-08-112026-08-136,319$2.76 $17.4K199,209SEC↗
Bhatt ElizabethPresident and COO S Sale2026-08-112026-08-1325,000$44.00 $1.10M174,209SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-08-112026-08-1318,681$6.81 $127.2K192,890SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-08-112026-08-136,319— $082,332SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-08-112026-08-1318,681— $062,230SEC↗
Bhatt ElizabethPresident and COO S Sale2026-08-112026-08-1325,000$44.00 $1.10M174,209SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-08-112026-08-136,319$2.76 $17.4K199,209SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-08-112026-08-1318,681$6.81 $127.2K192,890SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-08-032026-08-051,816— $05,227SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-08-032026-08-051,518— $012,418SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-08-032026-08-051,518$2.76 $4.2K99,746SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-08-032026-08-051,816$2.76 $5.0K98,228SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-08-032026-08-051,000$33.98 $34.0K98,746SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-08-032026-08-052,334$34.68 $80.9K96,412SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-08-032026-08-051,518— $012,418SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-08-032026-08-051,816— $05,227SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-08-032026-08-052,334$34.68 $80.9K96,412SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-08-032026-08-051,000$33.98 $34.0K98,746SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-08-032026-08-051,518$2.76 $4.2K99,746SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-08-032026-08-051,816$2.76 $5.0K98,228SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-07-152026-07-174,000— $080,911SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-07-152026-07-174,000$6.81 $27.2K178,209SEC↗
Bhatt ElizabethPresident and COO S Sale2026-07-152026-07-174,000$33.99 $136.0K174,209SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-07-012026-07-023,333— $07,043SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-07-012026-07-022,100$34.10 $71.6K97,645SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-07-012026-07-023,333$2.76 $9.2K99,745SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-07-012026-07-021,233$34.81 $42.9K96,412SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-06-292026-06-302,178— $020,865SEC↗
Shaikhly SamiraChief People Officer S Sale2026-06-292026-06-302,178$35.18 $76.6K793SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-06-292026-06-302,178$6.81 $14.8K2,971SEC↗
Ezekowitz AlanDirector A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Simson JakeDirector A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Gottesdiener Keith MichaelDirector A Award deriv2026-06-262026-06-3011,260— $011,260SEC↗
Tong Jeffrey KDirector A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Coulie BernardDirector A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Sharp ShaliniDirector A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Bassan AbrahamDirector A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Kolchinsky PeterDirector, 10% Owner A Award deriv2026-06-262026-06-3015,000— $015,000SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-06-222026-06-244,471— $025,529SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise deriv2026-06-222026-06-2410,529— $010,376SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-06-222026-06-244,471$11.70 $52.3K111,412SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-06-222026-06-248,000$35.10 $280.8K103,412SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2026-06-222026-06-247,000$35.97 $251.8K96,412SEC↗
Long Daniel D.SVP, Drug Discovery M Exercise2026-06-222026-06-2410,529$2.76 $29.1K106,941SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-06-122026-06-166,250— $023,750SEC↗
Shaikhly SamiraChief People Officer S Sale2026-06-122026-06-166,250$35.08 $219.3K793SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-06-122026-06-166,250$11.70 $73.1K7,043SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-06-012026-06-034,355— $011,614SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-06-012026-06-03637— $04,464SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-06-012026-06-03943— $02,517SEC↗
Shaikhly SamiraChief People Officer S Sale2026-06-012026-06-031,346$28.79 $38.8K3,682SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-06-012026-06-034,355$1.55 $6.8K5,148SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-06-012026-06-03943$2.76 $2.6K6,091SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-06-012026-06-03637$2.76 $1.8K6,728SEC↗
Shaikhly SamiraChief People Officer S Sale2026-06-012026-06-032,889$29.66 $85.7K793SEC↗
Shaikhly SamiraChief People Officer S Sale2026-06-012026-06-031,700$27.78 $47.2K5,028SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-05-262026-05-2811,798— $023,043SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-05-262026-05-2811,798$6.81 $80.3K12,591SEC↗
Shaikhly SamiraChief People Officer S Sale2026-05-262026-05-2811,798$30.06 $354.6K793SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-04-152026-04-174,000— $084,911SEC↗
Bhatt ElizabethPresident and COO S Sale2026-04-152026-04-171,101$25.24 $27.8K174,535SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-04-152026-04-174,000$6.81 $27.2K178,209SEC↗
Bhatt ElizabethPresident and COO S Sale2026-04-152026-04-17326$25.86 $8.4K174,209SEC↗
Bhatt ElizabethPresident and COO S Sale2026-04-152026-04-172,573$23.76 $61.1K175,636SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-03-022026-03-0411,638— $03,460SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-03-022026-03-045,101— $05,101SEC↗
Shaikhly SamiraChief People Officer M Exercise deriv2026-03-022026-03-0453,714— $015,969SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-03-022026-03-0453,714$1.55 $83.3K54,507SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-03-022026-03-0411,638$2.76 $32.1K66,145SEC↗
Shaikhly SamiraChief People Officer M Exercise2026-03-022026-03-045,101$2.76 $14.1K71,246SEC↗
Shaikhly SamiraChief People Officer S Sale2026-03-022026-03-044,090$27.51 $112.5K67,156SEC↗
Shaikhly SamiraChief People Officer S Sale2026-03-022026-03-0466,363$28.14 $1.87M793SEC↗
Bhatt ElizabethPresident and COO M Exercise deriv2026-02-182026-02-204,000— $088,911SEC↗
Bhatt ElizabethPresident and COO M Exercise2026-02-182026-02-204,000$6.81 $27.2K178,209SEC↗
Bhatt ElizabethPresident and COO S Sale2026-02-182026-02-202,200$28.46 $62.6K176,009SEC↗
Bhatt ElizabethPresident and COO S Sale2026-02-182026-02-201,800$29.58 $53.2K174,209SEC↗
Wilson Mark AndrewChief Legal Officer A Award deriv2026-02-062026-02-10165,000— $0165,000SEC↗
Finer JeffreyChief Executive Officer A Award deriv2026-02-062026-02-10400,000— $0400,000SEC↗
Bhatt ElizabethPresident and COO A Award deriv2026-02-062026-02-10155,000— $0155,000SEC↗
Kim Jae B.Chief Medical Officer A Award deriv2026-02-062026-02-10125,000— $0125,000SEC↗
Labrucherie Gil MChief Financial Officer A Award deriv2026-02-062026-02-10125,000— $0125,000SEC↗
Shaikhly SamiraChief People Officer A Award deriv2026-02-062026-02-1080,000— $080,000SEC↗
Klein UweSVP, Biological Sciences A Award deriv2026-02-062026-02-1080,000— $080,000SEC↗
Long Daniel D.SVP, Drug Discovery A Award deriv2026-02-062026-02-1080,000— $080,000SEC↗
Long Daniel D.SVP, Drug Discovery S Sale2025-11-102025-11-133,501$18.06 $63.2K92,911SEC↗
Gottesdiener Keith MichaelDirector A Award deriv2025-09-252025-09-2933,246— $033,246SEC↗
Klein UweSVP, Biological Sciences M Exercise deriv2025-08-182025-08-1910,452— $010,453SEC↗
Klein UweSVP, Biological Sciences M Exercise deriv2025-08-182025-08-197,621— $033,027SEC↗
Klein UweSVP, Biological Sciences M Exercise deriv2025-08-182025-08-194,935— $09,001SEC↗
Klein UweSVP, Biological Sciences M Exercise2025-08-182025-08-194,935$2.76 $13.6K15,387SEC↗
Klein UweSVP, Biological Sciences M Exercise2025-08-182025-08-197,621$6.81 $51.9K23,008SEC↗
Klein UweSVP, Biological Sciences M Exercise2025-08-182025-08-1910,452$2.76 $28.8K10,452SEC↗
Klein UweSVP, Biological Sciences A Award deriv2025-08-072025-08-1130,000— $030,000SEC↗
Long Daniel D.SVP, Drug Discovery A Award deriv2025-08-072025-08-1130,000— $030,000SEC↗
Finer JeffreyChief Executive Officer A Award deriv2025-08-072025-08-11210,000— $0210,000SEC↗
Labrucherie Gil MChief Financial Officer A Award deriv2025-08-072025-08-1137,500— $037,500SEC↗
Kim Jae B.Chief Medical Officer A Award deriv2025-08-072025-08-1155,000— $055,000SEC↗
Bhatt ElizabethPresident and COO A Award deriv2025-08-072025-08-1195,000— $095,000SEC↗
Shaikhly SamiraChief People Officer A Award deriv2025-08-072025-08-1130,000— $030,000SEC↗
Ezekowitz AlanDirector A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
Bassan AbrahamDirector A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
Simson JakeDirector A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
Coulie BernardDirector A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
Tong Jeffrey KDirector A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
Sharp ShaliniDirector A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
RA Capital Healthcare Fund LPDirector, 10% Owner A Award deriv2025-06-172025-06-2016,623— $016,623SEC↗
Finer JeffreyCEO and President M Exercise deriv2025-04-032025-04-045,000— $0397,212SEC↗
Finer JeffreyCEO and President M Exercise2025-04-032025-04-045,000$2.76 $13.8K826,907SEC↗
Finer JeffreyCEO and President M Exercise deriv2025-04-022025-04-0450,000— $0402,212SEC↗
Finer JeffreyCEO and President M Exercise2025-04-022025-04-0450,000$2.76 $138.0K821,907SEC↗
Ezekowitz AlanDirector P Buy2025-03-072025-03-1013,319$6.93 $92.3K117,420SEC↗
Ezekowitz AlanDirector P Buy2025-03-062025-03-0641,355$6.00 $248.1K104,101SEC↗
Ezekowitz AlanDirector P Buy2025-03-052025-03-0637,835$5.82 $220.2K62,746SEC↗
Ezekowitz AlanDirector P Buy2025-03-042025-03-067,491$6.35 $47.6K24,911SEC↗
Labrucherie Gil MChief Financial Officer P Buy2025-02-272025-02-273,718$5.85 $21.8K40,000SEC↗
Finer JeffreyCEO and President P Buy2025-02-272025-02-273,000$5.80 $17.4K771,907SEC↗
Finer JeffreyCEO and President P Buy2025-02-262025-02-274,000$5.70 $22.8K768,907SEC↗
Labrucherie Gil MChief Financial Officer P Buy2025-02-252025-02-276,282$5.59 $35.1K36,282SEC↗
Finer JeffreyCEO and President P Buy2025-02-252025-02-2710,000$5.68 $56.8K764,907SEC↗
Third Rock Ventures GP V, LP10% Owner P Buy2025-02-242025-02-2618,861$6.00 $113.2K4,211,659SEC↗
Labrucherie Gil MChief Financial Officer P Buy2025-02-212025-02-215,000$5.85 $29.3K30,000SEC↗
Third Rock Ventures GP V, LP10% Owner P Buy2025-02-212025-02-24427,668$5.94 $2.54M4,192,798SEC↗
Labrucherie Gil MChief Financial Officer P Buy2025-02-202025-02-2114,500$5.88 $85.3K25,000SEC↗
Third Rock Ventures GP V, LP10% Owner P Buy2025-02-202025-02-24612,674$5.92 $3.63M3,765,130SEC↗
Labrucherie Gil MChief Financial Officer P Buy2025-02-192025-02-2110,500$5.51 $57.9K10,500SEC↗
Labrucherie Gil MChief Financial Officer A Award deriv2025-02-072025-02-07222,000— $0222,000SEC↗
TRV GP V, LLC10% Owner C Conversion deriv2024-10-282024-10-2824,737,017— $00SEC↗
TRV GP V, LLC10% Owner C Conversion deriv2024-10-282024-10-2841,250,000— $00SEC↗
Shah Rajeev M.Director, 10% Owner C Conversion deriv2024-10-282024-10-3014,598,896— $00SEC↗
Shah Rajeev M.Director, 10% Owner C Conversion deriv2024-10-282024-10-309,732,596— $00SEC↗
TRV GP V, LLC10% Owner P Buy2024-10-282024-10-28279,500$18.00 $5.03M3,152,456SEC↗
TRV GP V, LLC10% Owner C Conversion2024-10-282024-10-282,872,956— $02,872,956SEC↗
TRV GP V, LLC10% Owner P Buy2024-10-282024-10-28370,500$18.00 $6.67M6,215,591SEC↗
TRV GP V, LLC10% Owner C Conversion2024-10-282024-10-284,790,773— $05,845,091SEC↗
Shah Rajeev M.Director, 10% Owner P Buy2024-10-282024-10-30341,600$18.00 $6.15M1,471,943SEC↗
Shah Rajeev M.Director, 10% Owner P Buy2024-10-282024-10-303,828,400$18.00 $68.91M5,523,915SEC↗
Shah Rajeev M.Director, 10% Owner C Conversion2024-10-282024-10-301,130,343— $01,130,343SEC↗
Shah Rajeev M.Director, 10% Owner C Conversion2024-10-282024-10-301,695,515— $01,695,515SEC↗