Form4insider filings, from the source

Insider · CIK 0001540188

Kenneth DiPietro

Files at: NVIV, BIIB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.4M · 3net −$1.4M
$10k$10k$100k$100k$1M$1MbuyssalesFeb 1Feb 8Feb 15Feb 23Mar 2Mar 9Mar 17

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 28, 2017 FMForm 4 →Mar 2, 5:12 pm ESTBIOGEN INC.BIIB8,152$278.66$684,3997,177— plan?
Feb 23, 2016 FMForm 4 →Feb 25, 5:01 pm ESTBIOGEN INC.BIIB936$258.99$77,6973,937— plan?
Feb 12, 2016 FMForm 4 →Feb 17, 6:00 pm ESTBIOGEN INC.BIIB4,685$247.22$338,4443,601— plan?
Feb 1, 2016 MForm 4/A →Feb 9, 5:08 pm ESTBIOGEN INC.BIIB2,466——2,466— plan?
Feb 1, 2016 FMForm 4 →Feb 2, 4:05 pm ESTBIOGEN INC.BIIB3,278$273.45$896,3691,654— plan? amended
Mar 16, 2015 SForm 4 →Mar 17, 8:10 pm EDTBIOGEN IDEC INC.BIIB803$415.46$333,6140−100% plan?
Feb 17, 2015 SForm 4 →Feb 18, 4:37 pm ESTBIOGEN IDEC INC.BIIB1,188$389.11$462,263803−59.7% plan?
Feb 12, 2015 FMForm 4 →Feb 17, 8:30 pm ESTBIOGEN IDEC INC.BIIB5,537$392.11$695,2111,991— plan?
Feb 2, 2015 SForm 4 →Feb 3, 6:35 pm ESTBIOGEN IDEC INC.BIIB1,656$389.03$644,2340−100% plan?
Feb 1, 2015 FMForm 4 →Feb 2, 7:46 pm ESTBIOGEN IDEC INC.BIIB3,270$389.16$314,0521,656— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jan 19, 2018 AForm 4 →Jan 23, 7:21 pm ESTINVIVO THERAPEUTICS HOLDINGS CORP.NVIV12,500——12,500—
Feb 28, 2017 JMForm 4 →Mar 2, 5:12 pm ESTBIOGEN INC.BIIB9,489——0—
Feb 15, 2017 AForm 4 →Feb 17, 8:17 pm ESTBIOGEN INC.BIIB6,380——6,380—
Jan 18, 2017 AForm 4 →Jan 23, 4:00 pm ESTINVIVO THERAPEUTICS HOLDINGS CORP.NVIV12,500——12,500— late
Feb 23, 2016 JMForm 4 →Feb 25, 5:01 pm ESTBIOGEN INC.BIIB1,898——3,802—
Feb 22, 2016 AForm 4 →Feb 24, 6:11 pm ESTBIOGEN INC.BIIB7,900——7,900—
Feb 12, 2016 JMForm 4 →Feb 17, 6:00 pm ESTBIOGEN INC.BIIB4,734——2,494—
Feb 1, 2016 MForm 4/A →Feb 9, 5:08 pm ESTBIOGEN INC.BIIB2,466——1—
Feb 1, 2016 MForm 4 →Feb 2, 4:05 pm ESTBIOGEN INC.BIIB2,466——1— amended
Dec 10, 2015 AForm 4 →Dec 11, 5:21 pm ESTINVIVO THERAPEUTICS HOLDINGS CORP.NVIV12,500——12,500—
Jul 31, 2015 AForm 4 →Aug 4, 4:48 pm EDTINVIVO THERAPEUTICS HOLDINGS CORP.NVIV12,500——12,500—
Feb 23, 2015 AForm 4 →Feb 25, 6:07 pm ESTBIOGEN IDEC INC.BIIB5,700——5,700—
Feb 12, 2015 JMForm 4 →Feb 17, 8:30 pm ESTBIOGEN IDEC INC.BIIB4,734——4,982—
Feb 1, 2015 MForm 4 →Feb 2, 7:46 pm ESTBIOGEN IDEC INC.BIIB2,463——2,467—