Form4insider filings, from the source

Insider · CIK 0001526064

Craig C Parker

Files at: SRZN, VTVT. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 AForm 4 →Jun 16, 4:44 pm EDTSurrozen, Inc./DESRZN1,622$8.11$13,15418,175—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Apr 30, 2018 AForm 4 →May 2, 4:26 pm EDTvTv Therapeutics Inc.VTVT15,000$1.79$26,85070,000—
May 1, 2017 AForm 4 →May 3, 11:33 am EDTvTv Therapeutics Inc.VTVT15,000$5.31$79,65055,000—
May 12, 2016 AForm 4 →May 16, 1:25 pm EDTvTv Therapeutics Inc.VTVT15,000——40,000—
Aug 4, 2015 AForm 4 →Aug 5, 9:11 pm EDTvTv Therapeutics Inc.VTVT25,000——25,000—