Form4insider filings, from the source

Insider · CIK 0001174454

Jeffrey B Kindler

Files at: PGEN, PRAX, VTVT, PRGO, SIGA. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $100k · 1sales $1.4M · 1net −$1.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 2017Feb 2019Aug 2020Feb 2022Aug 2023Feb 2025Aug 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 26, 2026 SForm 4 →Aug 28, 8:39 pm EDTPRECIGEN, INC.PGEN185,000$7.44$1,376,40017,100−91.5%
Jun 10, 2026 AForm 4 →Jun 12, 5:23 pm EDTPraxis Precision Medicines, Inc.PRAX1,371——2,537—
Mar 10, 2019 MForm 4 →Mar 11, 4:06 pm EDTvTv Therapeutics Inc.VTVT11,666——23,333— plan?
Jun 6, 2018 FMForm 4 →Jun 8, 5:20 pm EDTPERRIGO Co plcPRGO6,313$73.22$462,2382,745— plan?
May 23, 2018 MForm 4 →May 23, 4:28 pm EDTSIGA TECHNOLOGIES INCSIGA15,000——97,339— plan?
Mar 23, 2018 AForm 4 →Mar 29, 5:55 pm EDTINTREXON CORPXON4,367$15.80$68,99976,129— plan? late
Mar 10, 2018 MForm 4 →Mar 12, 4:05 pm EDTvTv Therapeutics Inc.VTVT11,667——11,667— plan?
Aug 11, 2017 PForm 4 →Aug 15, 1:15 pm EDTINTREXON CORPXON5,440$18.32$99,66171,762+8.20% plan?
Jul 20, 2017 FMForm 4 →Jul 24, 4:47 pm EDTPERRIGO Co plcPRGO1,506$75.51$113,718528— plan?
May 17, 2017 MForm 4 →May 19, 4:12 pm EDTSIGA TECHNOLOGIES INCSIGA15,000——82,339— plan?
Mar 16, 2017 AForm 4 →Mar 20, 4:23 pm EDTINTREXON CORPXON3,507——66,322— plan?
Nov 16, 2016 MForm 4 →Nov 18, 4:28 pm ESTSIGA TECHNOLOGIES INCSIGA22,339$33,508.50$748,546,38267,339— plan?
May 14, 2016 MForm 4 →May 17, 5:27 pm EDTSIGA TECHNOLOGIES INCSIGA15,000——45,000— plan?
Mar 10, 2016 AForm 4 →Mar 14, 6:49 pm EDTINTREXON CORPXON2,143$34.99$74,98462,815— plan?
May 15, 2015 MForm 4 →May 18, 4:24 pm EDTSIGA TECHNOLOGIES INCSIGA15,000——30,000— plan?
Mar 12, 2015 AForm 4 →Mar 23, 7:01 pm EDTINTREXON CORPXON1,579$47.48$74,97160,672— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 10, 2026 AForm 4 →Jun 12, 5:23 pm EDTPraxis Precision Medicines, Inc.PRAX648——648—
Mar 10, 2019 MForm 4 →Mar 11, 4:06 pm EDTvTv Therapeutics Inc.VTVT11,666——11,667—
Mar 8, 2019 AForm 4 →Mar 12, 7:11 pm EDTINTREXON CORPXON67,153——42,450—
Jun 6, 2018 MForm 4 →Jun 8, 5:20 pm EDTPERRIGO Co plcPRGO4,265——0—
May 22, 2018 AMForm 4 →May 23, 4:28 pm EDTSIGA TECHNOLOGIES INCSIGA30,000——0—
May 15, 2018 AForm 4 →May 17, 4:05 pm EDTPERRIGO Co plcPRGO3,971——3,971—
Mar 23, 2018 AForm 4 →Mar 29, 5:55 pm EDTINTREXON CORPXON22,157——14,246— late
Mar 10, 2018 MForm 4 →Mar 12, 4:05 pm EDTvTv Therapeutics Inc.VTVT11,667——23,333—
Jul 20, 2017 MForm 4 →Jul 24, 4:47 pm EDTPERRIGO Co plcPRGO1,017——0—
Jun 6, 2017 AForm 4 →Jun 8, 5:41 pm EDTPERRIGO Co plcPRGO5,282——1,017—
May 23, 2017 AForm 4 →May 24, 5:23 pm EDTSIGA TECHNOLOGIES INCSIGA15,000——15,000—
May 17, 2017 MForm 4 →May 19, 4:12 pm EDTSIGA TECHNOLOGIES INCSIGA15,000——0—
Mar 16, 2017 AForm 4 →Mar 20, 4:23 pm EDTINTREXON CORPXON15,000——15,000—
Mar 10, 2017 AForm 4 →Mar 14, 4:04 pm EDTvTv Therapeutics Inc.VTVT35,000——35,000—
May 14, 2016 AMForm 4 →May 17, 5:27 pm EDTSIGA TECHNOLOGIES INCSIGA30,000——0—
Mar 10, 2016 AForm 4 →Mar 14, 6:49 pm EDTINTREXON CORPXON15,000——15,000—
Aug 4, 2015 AForm 4 →Aug 5, 9:10 pm EDTvTv Therapeutics Inc.VTVT28,121——28,121—
May 14, 2015 AMForm 4 →May 18, 4:24 pm EDTSIGA TECHNOLOGIES INCSIGA30,000——0—
Mar 12, 2015 AForm 4 →Mar 23, 7:01 pm EDTINTREXON CORPXON15,000——15,000— late