Latest insider trades

64 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

Paterson Dansold1,302 shares ofVSTMat $5.81$8KAug 3 · filed Aug 5Details
Paterson Dansold20,871 shares ofVSTMat $4.18$87KJun 22 · filed Jun 24Details
Calkins Danielsold57 shares ofVSTMat $4.13$235Jun 22 · filed Jun 24Details
Calkins Danielsold4,032 shares ofVSTMat $4.18$17KJun 22 · filed Jun 24Details
BAILEY MICHAEL Pgranted108,000 shares ofVSTMat $0May 21 · filed May 27Details
Tollefson Karin Annagranted36,000 shares ofVSTMat $0May 21 · filed May 26Details
Stuglik Brian Mgranted36,000 shares ofVSTMat $0May 21 · filed May 26Details
ROBERTSON MICHELLEgranted36,000 shares ofVSTMat $0May 21 · filed May 26Details
Kapur Anilgranted36,000 shares ofVSTMat $0May 21 · filed May 26Details
Bunn Paul A.granted36,000 shares ofVSTMat $0May 21 · filed May 26Details
JOHNSON JOHNgranted36,000 shares ofVSTMat $0May 21 · filed May 26Details
Rowinsky Eric Kgranted36,000 shares ofVSTMat $0May 21 · filed May 26Details
Paterson Dansold806 shares ofVSTMat $5.82$5KMay 4 · filed May 6Details
Calkins Danielgranted57 shares ofVSTMat $5.74$327Mar 20 · filed Mar 23Details
Paterson Dansold970 shares ofVSTMat $6.69$6KFeb 4 · filed Feb 5Details
Calkins Danielgranted16,665 shares ofVSTMat $0Jan 21 · filed Jan 23Details
Paterson Dangranted213,785 shares ofVSTMat $0Jan 21 · filed Jan 23Details
Paterson Dansold10,321 shares ofVSTMat $7.16$74KJan 12 · filed Jan 14Details
Calkins Danielsold5,039 shares ofVSTMat $7.16$36KJan 12 · filed Jan 14Details
Kauffman Michaelgranted200,000 shares ofVSTMat $0Jan 6 · filed Jan 8Details
Calkins Danielsold80 shares ofVSTMat $7.86$629Dec 24, 2025 · filed Dec 29, 2025Details
Stuglik Brian Msold592 shares ofVSTMat $9.14$5KDec 16, 2025 · filed Dec 18, 2025Details
Paterson Dansold393 shares ofVSTMat $9.14$4KDec 16, 2025 · filed Dec 18, 2025Details
Gagnon Robert E.sold283 shares ofVSTMat $9.14$3KDec 16, 2025 · filed Dec 18, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KDec 11, 2025 · filed Dec 12, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.07$20KDec 10, 2025 · filed Dec 12, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.25$21KDec 9, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.5$21KDec 8, 2025 · filed Dec 9, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.61$21KDec 5, 2025 · filed Dec 9, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KDec 4, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KDec 3, 2025 · filed Dec 4, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.32$21KDec 2, 2025 · filed Dec 4, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.39$21KDec 1, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.79$22KNov 28, 2025 · filed Dec 1, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10.32$21KNov 26, 2025 · filed Dec 1, 2025Details
Bunn Paul A.exercised6,250 shares ofVSTMat $3.27$20KNov 21, 2025 · filed Nov 25, 2025Details
Bunn Paul A.sold6,250 shares ofVSTMat $10$63KNov 21, 2025 · filed Nov 25, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KNov 25, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KNov 24, 2025 · filed Nov 25, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KNov 21, 2025 · filed Nov 25, 2025Details
Kauffman Michaelsold8,550 shares ofVSTMat $10$86KNov 21, 2025 · filed Nov 25, 2025Details
Paterson Dansold2,000 shares ofVSTMat $10$20KNov 3, 2025 · filed Nov 6, 2025Details
Paterson Dansold1,299 shares ofVSTMat $9.35$12KNov 3, 2025 · filed Nov 6, 2025Details
Bunn Paul A.sold8,333 shares ofVSTMat $9.06$75KOct 9, 2025 · filed Oct 14, 2025Details
Calkins Danielsold25 shares ofVSTMat $9.23$231Sep 24, 2025Details
Calkins Danielsold57 shares ofVSTMat $9.08$518Sep 22, 2025 · filed Sep 24, 2025Details
Stuglik Brian Msold587 shares ofVSTMat $9.99$6KSep 16, 2025 · filed Sep 18, 2025Details
Paterson Dansold390 shares ofVSTMat $9.99$4KSep 16, 2025 · filed Sep 18, 2025Details
Gagnon Robert E.sold281 shares ofVSTMat $9.99$3KSep 16, 2025 · filed Sep 18, 2025Details
Paterson Dansold1,332 shares ofVSTMat $5.81$8KAug 6, 2025Details