Form4insider filings, from the source

Insider · CIK 0001220049

Nicole Onetto

Files at: BOLT, SRRA, IMGN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $44k · 1net −$44k
$10k$10k$100k$100k$1M$1MbuyssalesJun 14Jun 14Jun 14Jun 15Jun 15Jun 15Jun 16

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2015 SForm 4 →Jun 16, 11:06 am EDTIMMUNOGEN INCIMGN3,211$13.86$44,4950−100% plan?
Jun 15, 2015 MForm 4 →Jun 16, 11:06 am EDTIMMUNOGEN INCIMGN3,211$7.82$25,1103,211— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 10, 2026 AForm 4 →Jun 11, 4:07 pm EDTBolt Biotherapeutics, Inc.BOLT5,000——5,000—
Jun 12, 2018 AForm 4 →Jun 14, 5:08 pm EDTSierra Oncology, Inc.SRRA25,000——25,000—
Jun 13, 2017 AForm 4 →Jun 14, 5:30 pm EDTSierra Oncology, Inc.SRRA25,000——25,000—
Jun 16, 2016 AForm 4 →Jun 20, 5:41 pm EDTProNAi Therapeutics IncDNAI38,835——38,835—
Nov 10, 2015 AForm 4 →Nov 12, 8:41 am ESTIMMUNOGEN INCIMGN13,000$13.07$130,70010,000—
Jun 15, 2015 MForm 4 →Jun 16, 11:06 am EDTIMMUNOGEN INCIMGN3,211$7.82$25,1103,000—