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Insider trading

Officers, directors, and 10% owners buying and selling their own company's stock, from SEC Form 4 filings. Newest first.

Showing the last 10 days.Sign up free for 90 days
Transaction
BuySellOther
Min value
$250K+$1M+$5M+
Role
OfficerDirector10% owner
Title
CEOCFO
Clear all
TypeSymbolInsiderSharesValueTradedFiled
SellLGND
Aryeh Jason
Director
2,111$676KNov 2, 2026Nov 4, 2026
ExerciseKNSA
Patel Sanj K
CHAIRMAN & CEO, Director
231,237$2.4MNov 3, 2026Nov 4, 2026
SellKNSA
Patel Sanj K
CHAIRMAN & CEO, Director
402,494$37.4MNov 3, 2026Nov 4, 2026
ExerciseKNSA
Ragosa Mark
CHIEF FINANCIAL OFFICER
36,783$480KNov 2, 2026Nov 3, 2026
SellKNSA
Ragosa Mark
CHIEF FINANCIAL OFFICER
36,783$3.4MNov 2, 2026Nov 3, 2026
ExerciseKNSA
Paolini John F.
CHIEF MEDICAL OFFICER
96,000$2.3MNov 2, 2026Nov 3, 2026
SellKNSA
Paolini John F.
CHIEF MEDICAL OFFICER
96,000$8.9MNov 2, 2026Nov 3, 2026
ExerciseKNSA
Moat Ross
CHIEF OPERATING OFFICER
97,572$1.5MNov 2, 2026Nov 3, 2026
SellKNSA
Moat Ross
CHIEF OPERATING OFFICER
103,585$9.6MNov 2, 2026Nov 3, 2026
ExerciseKNSA
Megna Michael R
CHIEF ACCOUNTING OFFICER
19,895$253KOct 30, 2026Nov 3, 2026
SellKNSA
Megna Michael R
CHIEF ACCOUNTING OFFICER
36,260$3.4MOct 30, 2026Nov 3, 2026
ExerciseREGN
Guarini Kathryn
Director
400$288KOct 30, 2026Nov 3, 2026
SellREGN
Guarini Kathryn
Director
400$360KOct 30, 2026Nov 3, 2026
ExerciseREGN
Brown Michael S
Director
1,929$1.4MOct 30, 2026Nov 3, 2026
SellREGN
Brown Michael S
Director
1,929$1.7MOct 30, 2026Nov 3, 2026
SellREGN
McCourt Marion
EVP Commercial
1,132$984KOct 30, 2026Nov 3, 2026
Buy—
Calamos Aksia Hedged Strategies Fund (Offshore), Ltd.
10% owner
70,661$728KOct 30, 2026Nov 3, 2026
SellCRBP
Cormorant Asset Management, LP
Former 10% Owner
425,000$1.7MOct 29, 2026Nov 2, 2026
ExerciseISRG
Widman Fredrik
VP Corporate Controller
5,448$1.1MOct 30, 2026Nov 2, 2026
SellISRG
Widman Fredrik
VP Corporate Controller
5,448$2.4MOct 30, 2026Nov 2, 2026
ExerciseKMTS
Mahboob Vaseem
Chief Financial Officer
79,500$1.4MOct 29, 2026Oct 29, 2026
SellKMTS
Mahboob Vaseem
Chief Financial Officer
79,500$2.4MOct 29, 2026Oct 29, 2026
ExerciseKMTS
Umberger Traci S
See Remarks, Director
30,000$510KOct 27, 2026Oct 29, 2026
SellKMTS
Umberger Traci S
See Remarks, Director
30,000$901KOct 27, 2026Oct 29, 2026
SellAGIO
Gheuens Sarah
Chief Medical Officer
7,866$296KOct 26, 2026Oct 28, 2026
SellISRG
Barratt Craig H
Director
1,150$510KOct 23, 2026Oct 26, 2026
ExerciseISRG
Widman Fredrik
VP Corporate Controller
4,047$927KOct 23, 2026Oct 26, 2026
SellISRG
Widman Fredrik
VP Corporate Controller
4,047$1.8MOct 23, 2026Oct 26, 2026
SellISRG
Wadors Patricia L
SVP Chief Human Resources Offi
1,078$478KOct 23, 2026Oct 26, 2026
SellISRG
Guthart Gary S
Director
20,095$9.1MOct 23, 2026Oct 26, 2026