Form4insider filings, from the source

Insider · CIK 0001311569

Willard H Dere

Files at: MCRB, MGX, BMRN, RDUS, MRSN, OCRX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 2, 2026 AForm 4 →Jun 4, 6:04 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN7,490——46,440—
Feb 22, 2019 AForm 4 →Feb 26, 6:12 pm ESTRadius Health, Inc.RDUS5,500——10,300— plan?
Feb 13, 2019 MForm 4 →Feb 13, 5:15 pm ESTRadius Health, Inc.RDUS4,800——4,800— plan?
Jun 5, 2018 AForm 4 →Jun 7, 8:09 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN4,300——8,990— plan?
Dec 11, 2017 DForm 4 →Dec 11, 3:19 pm ESTOcera Therapeutics, Inc.OCRX12,500$1.52$19,0000— plan?
Jun 20, 2017 AForm 4 →Jun 22, 4:42 pm EDTOcera Therapeutics, Inc.OCRX12,500——12,500— plan?
Jun 6, 2017 AForm 4 →Jun 8, 6:18 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN2,050——4,690— plan?
Jul 15, 2016 AForm 4/A →Sep 1, 6:23 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN2,640——2,640— plan?
Jul 15, 2016 AForm 4 →Jul 19, 5:20 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN3,300——3,300— plan? amended

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 8, 2026 AForm 4 →Jul 10, 4:15 pm EDTSeres Therapeutics, Inc.MCRB6,500——6,500—
Jun 9, 2026 AForm 4 →Jun 11, 2:23 pm EDTMetagenomi Therapeutics, Inc.MGX21,000——21,000—
Feb 22, 2019 AForm 4 →Feb 26, 6:12 pm ESTRadius Health, Inc.RDUS10,000——10,000—
Feb 13, 2019 MForm 4 →Feb 13, 5:15 pm ESTRadius Health, Inc.RDUS4,800——0—
Jan 2, 2019 AForm 4 →Jan 4, 4:01 pm ESTMersana Therapeutics, Inc.MRSN13,619——13,619—
Jun 26, 2018 AForm 4 →Jun 27, 9:07 pm EDTSeres Therapeutics, Inc.MCRB15,000——15,000—
Mar 19, 2018 AForm 4 →Mar 21, 5:19 pm EDTMersana Therapeutics, Inc.MRSN20,000——20,000—
Feb 13, 2018 AForm 4 →Feb 15, 7:36 pm ESTRadius Health, Inc.RDUS13,600——4,800—
Dec 11, 2017 DForm 4 →Dec 11, 3:19 pm ESTOcera Therapeutics, Inc.OCRX20,000——0—
Jul 7, 2017 AForm 4 →Jul 10, 4:42 pm EDTSeres Therapeutics, Inc.MCRB30,000——30,000—
Jun 6, 2017 AForm 4 →Jun 8, 6:18 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN4,910——4,910—
Feb 17, 2017 AForm 4 →Feb 22, 4:23 pm ESTRadius Health, Inc.RDUS27,500——27,500—
Oct 26, 2016 AForm 4 →Oct 28, 9:16 am EDTOcera Therapeutics, Inc.OCRX20,000——20,000—
Jul 15, 2016 AForm 4/A →Sep 1, 6:23 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN9,880——9,880—
Jul 15, 2016 AForm 4 →Jul 19, 5:20 pm EDTBIOMARIN PHARMACEUTICAL INCBMRN8,230——8,230— amended
May 24, 2016 AForm 4 →Jun 2, 10:01 am EDTRadius Health, Inc.RDUS27,500——27,500— late
Feb 10, 2016 AForm 4 →Feb 12, 6:26 pm ESTRadius Health, Inc.RDUS27,500——27,500—
May 7, 2015 AForm 4 →May 26, 7:15 pm EDTRadius Health, Inc.RDUS15,000——15,000— late