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
TypeSymbolInsiderSharesValueTradedFiled
SellLGND
Reardon Andrew
CLO & Secretary
5,000$1.6MNov 2, 2026Nov 4, 2026
ExerciseREGN
Fenimore Christopher R.
EVP Finance CFO
6,000$2.3MNov 2, 2026Nov 4, 2026
TaxREGN
Fenimore Christopher R.
EVP Finance CFO
4,243$4.0MNov 2, 2026Nov 4, 2026
ExerciseREGN
Larosa Joseph J
EVP General Counsel and Secret
12,283$4.7MNov 2, 2026Nov 4, 2026
TaxREGN
Larosa Joseph J
EVP General Counsel and Secret
8,686$8.3MNov 2, 2026Nov 4, 2026
SellREGN
Larosa Joseph J
EVP General Counsel and Secret
4,466$4.3MNov 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
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
SellKNSA
Megna Michael R
CHIEF ACCOUNTING OFFICER
36,260$3.4MOct 30, 2026Nov 3, 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
SellISRG
Widman Fredrik
VP Corporate Controller
4,047$1.8MOct 23, 2026Oct 26, 2026