Latest insider trades

84 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

COLUMN GROUP III GP, LPbought8,484 shares ofSRZNat $19.6$166KJan 20Details
COLUMN GROUP III GP, LPbought9,568 shares ofSRZNat $19.6$188KJan 20Details
COLUMN GROUP III GP, LPbought2,927 shares ofSRZNat $19.988$59KJan 14 · filed Jan 15Details
COLUMN GROUP III GP, LPbought5,861 shares ofSRZNat $19.804$116KJan 13 · filed Jan 15Details
COLUMN GROUP III GP, LPbought6,609 shares ofSRZNat $19.804$131KJan 13 · filed Jan 15Details
COLUMN GROUP III GP, LPbought2,596 shares ofSRZNat $19.988$52KJan 14 · filed Jan 15Details
Kutzkey Timbought5,861 shares ofSRZNat $19.804$116KJan 13 · filed Jan 15Details
Kutzkey Timbought6,609 shares ofSRZNat $19.804$131KJan 13 · filed Jan 15Details
Kutzkey Timbought2,596 shares ofSRZNat $19.988$52KJan 14 · filed Jan 15Details
Kutzkey Timbought2,927 shares ofSRZNat $19.988$59KJan 14 · filed Jan 15Details
Kutzkey Timbought7,097 shares ofSRZNat $19.887$141KJan 6 · filed Jan 8Details
Kutzkey Timbought8,003 shares ofSRZNat $19.887$159KJan 6 · filed Jan 8Details
COLUMN GROUP III GP, LPbought8,003 shares ofSRZNat $19.887$159KJan 6 · filed Jan 8Details
COLUMN GROUP III GP, LPbought7,097 shares ofSRZNat $19.887$141KJan 6 · filed Jan 8Details
Williams Charles Oexercised3,500 shares ofSRZNJan 2 · filed Jan 6Details
Li Yangsold1,118 shares ofSRZNat $19.865$22KJan 5 · filed Jan 6Details
Li Yangexercised2,500 shares ofSRZNJan 2 · filed Jan 6Details
Williams Charles Osold1,566 shares ofSRZNat $19.865$31KJan 5 · filed Jan 6Details
Li Yanggranted1,666 shares ofSRZNat $8.11$14KDec 15, 2025 · filed Dec 16, 2025Details
Parker Craig Cgranted1,553 shares ofSRZNat $8.11$13KDec 15, 2025 · filed Dec 16, 2025Details
Williams Charles Ogranted1,666 shares ofSRZNat $8.11$14KDec 15, 2025 · filed Dec 16, 2025Details
COLUMN GROUP III GP, LPbought2,791 shares ofSRZNat $17.347$48KDec 4, 2025 · filed Dec 8, 2025Details
COLUMN GROUP III GP, LPbought14,503 shares ofSRZNat $19.541$283KDec 5, 2025 · filed Dec 8, 2025Details
COLUMN GROUP III GP, LPbought2,475 shares ofSRZNat $17.347$43KDec 4, 2025 · filed Dec 8, 2025Details
Kutzkey Timbought16,381 shares ofSRZNat $19.541$320KDec 5, 2025 · filed Dec 8, 2025Details
Kutzkey Timbought2,791 shares ofSRZNat $17.347$48KDec 4, 2025 · filed Dec 8, 2025Details
Kutzkey Timbought14,503 shares ofSRZNat $19.541$283KDec 5, 2025 · filed Dec 8, 2025Details
Kutzkey Timbought2,475 shares ofSRZNat $17.347$43KDec 4, 2025 · filed Dec 8, 2025Details
COLUMN GROUP III GP, LPbought16,381 shares ofSRZNat $19.541$320KDec 5, 2025 · filed Dec 8, 2025Details
Kutzkey Timbought167,307 shares ofSRZNat $12.65$2.1MNov 13, 2025 · filed Dec 2, 2025Details
Kutzkey Timbought148,150 shares ofSRZNat $12.65$1.9MNov 13, 2025 · filed Dec 2, 2025Details
COLUMN GROUP III GP, LPbought167,307 shares ofSRZNat $12.65$2.1MNov 13, 2025 · filed Nov 17, 2025Details
COLUMN GROUP III GP, LPbought148,150 shares ofSRZNat $12.65$1.9MNov 13, 2025 · filed Nov 17, 2025Details
Maleki Andrew Pedrumgranted50,000 shares ofSRZNat $0Nov 12, 2025 · filed Nov 13, 2025Details