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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 23.49%Institutions 45.45%76 filers

Top Institutions

Form 4 Transactions

46 most recent
DateInsiderTitleCodeSharesPriceValue
Feb 9, 2026Lee Tien-LiChief Executive OfficerA203,851$0.0000$0.00
Feb 9, 2026Jaiman ManasiChief Medical OfficerA70,549$0.0000$0.00
Feb 9, 2026Sun NelsonChief Financial OfficerA70,549$0.0000$0.00
Dec 11, 2025Sun NelsonChief Financial OfficerP3,000$14.4000$43.20K
Dec 11, 2025Lee Tien-LiChief Executive OfficerP7,000$14.4850$101.39K
Oct 15, 2025Jones BryanChief Operating OfficerM1,250$0.0000$0.00
Oct 15, 2025Jones BryanChief Operating OfficerM1,250$4.2400$5.30K
Oct 15, 2025Lee Tien-LiChief Executive OfficerM1,229$0.0000$0.00
Oct 15, 2025Lee Tien-LiChief Executive OfficerM1,229$4.2400$5.21K
Sep 15, 2025Lee Tien-LiChief Executive OfficerP3,500$9.9442$34.80K
Sep 15, 2025Lee Tien-LiChief Executive OfficerP6,500$9.5106$61.82K
Sep 12, 2025Lee Tien-LiChief Executive OfficerP5,000$8.5031$42.52K
Sep 11, 2025Lee Tien-LiChief Executive OfficerP6,000$7.8210$46.93K
Sep 10, 2025Lee Tien-LiChief Executive OfficerP9,000$7.9125$71.21K
Sep 9, 2025Sun NelsonChief Financial OfficerP6,000$8.0733$48.44K
Aug 28, 2025Lee Tien-LiChief Executive OfficerM17,209$0.0000$0.00
Aug 28, 2025Lee Tien-LiChief Executive OfficerM17,209$4.2400$72.97K
Jun 11, 2025Graf Susan EDirectorA30,508$0.0000$0.00
Jun 11, 2025Jones BryanChief Operating OfficerA122,033$0.0000$0.00
Jun 11, 2025Sun NelsonChief Financial OfficerA209,826$0.0000$0.00
Jun 11, 2025Tong Victor Edward JrDirectorA61,017$0.0000$0.00
Jun 11, 2025Baynes Roy D.DirectorA30,508$0.0000$0.00
Jun 11, 2025Jaiman ManasiChief Medical OfficerA126,999$0.0000$0.00
Jun 11, 2025Chi JeffreyDirectorA61,017$0.0000$0.00
Jun 11, 2025Lee Tien-LiChief Executive OfficerA549,534$0.0000$0.00
Feb 14, 2025Cormorant Asset Management, LPOtherC800,189––
Feb 14, 2025Cormorant Asset Management, LPOtherP187,500$16.0000$3.00M
Feb 14, 2025Cormorant Asset Management, LPOtherC800,189––
Feb 14, 2025Vickers Venture Fund VI Pte Ltd10% OwnerC413,491$0.0000$0.00
Feb 14, 2025Vickers Venture Fund VI Pte Ltd10% OwnerC1,637,411$0.0000$0.00
Feb 14, 2025Vickers Venture Fund VI Pte Ltd10% OwnerC413,491––
Feb 14, 2025Vickers Venture Fund VI Pte Ltd10% OwnerC1,637,411––
Feb 14, 2025Decheng Capital Global Life Sciences Fund IV, L.P.10% OwnerC333,412$0.0000$0.00
Feb 14, 2025Decheng Capital Global Life Sciences Fund IV, L.P.10% OwnerC2,333,887$0.0000$0.00
Feb 14, 2025Decheng Capital Global Life Sciences Fund IV, L.P.10% OwnerP625,000$16.0000$10.00M
Feb 14, 2025Decheng Capital Global Life Sciences Fund IV, L.P.10% OwnerP625,000$16.0000$10.00M
Feb 14, 2025Decheng Capital Global Life Sciences Fund IV, L.P.10% OwnerC333,412––
Feb 14, 2025Decheng Capital Global Life Sciences Fund IV, L.P.10% OwnerC2,333,887––
Feb 14, 2025Sun NelsonChief Financial OfficerC59,332$0.0000$0.00
Feb 14, 2025Sun NelsonChief Financial OfficerP10,000$16.0000$160.00K
Feb 14, 2025Sun NelsonChief Financial OfficerC7,001––
Feb 14, 2025Lee Tien-LiChief Executive OfficerC350,002$0.0000$0.00
Feb 14, 2025Lee Tien-LiChief Executive OfficerP16,542$16.0000$264.67K
Feb 14, 2025Lee Tien-LiChief Executive OfficerC41,303––
Feb 14, 2025Chi JeffreyDirectorC1,130,135$0.0000$0.00
Feb 14, 2025Chi JeffreyDirectorC133,364––