Form4insider filings, from the source

Insider · CIK 0001342826

Stanley C Erck

Files at: MXCT, NVAX, BCRX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $350k · 6sales $2.2M · 1net −$1.9M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJan 2015Aug 2015Mar 2016Sep 2016Apr 2017Oct 2017May 2018

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 17, 2026 AForm 4 →Jun 22, 4:28 pm EDTMAXCYTE, INC.MXCT30,421——428,749—
Nov 28, 2018 MForm 4 →Nov 30, 4:02 pm ESTBIOCRYST PHARMACEUTICALS INCBCRX8,333$1.49$12,41648,333— plan?
May 14, 2018 PForm 4 →May 15, 11:13 am EDTNOVAVAX INCNVAX100,000$1.65$164,620328,279+43.8% plan?
Nov 9, 2017 PForm 4 →Nov 13, 8:13 am ESTNOVAVAX INCNVAX100,000$1.13$113,050228,279+78.0% plan?
May 11, 2017 PForm 4 →May 11, 10:29 am EDTNOVAVAX INCNVAX50,000$0.8396$41,980128,279+63.9% plan?
Mar 30, 2016 SForm 4 →Apr 1, 5:34 pm EDTNOVAVAX INCNVAX424,778$5.19$2,203,61978,279−84.4% plan?
Mar 30, 2016 MForm 4 →Apr 1, 5:34 pm EDTNOVAVAX INCNVAX400,000$1.28$512,000305,048— plan?
Jan 31, 2016 PForm 4 →Feb 1, 5:30 pm ESTNOVAVAX INCNVAX2,072$4.38$9,075103,057+2.05% plan?
Jul 31, 2015 PForm 4 →Aug 4, 4:43 pm EDTNOVAVAX INCNVAX3,207$2.28$7,312100,985+3.28% plan?
Jan 31, 2015 PForm 4 →Feb 3, 5:04 pm ESTNOVAVAX INCNVAX6,122$2.28$13,95897,778+6.68% plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 17, 2026 AForm 4 →Jun 22, 4:28 pm EDTMAXCYTE, INC.MXCT49,579——49,579—
Mar 8, 2019 AForm 4 →Mar 12, 7:02 pm EDTNOVAVAX INCNVAX607,248——607,248—
Dec 13, 2018 AForm 4 →Dec 14, 4:52 pm ESTNOVAVAX INCNVAX1,970,000——1,970,000—
Nov 28, 2018 MForm 4 →Nov 30, 4:02 pm ESTBIOCRYST PHARMACEUTICALS INCBCRX8,333——0—
Jun 20, 2018 AForm 4 →Jun 22, 9:32 am EDTBIOCRYST PHARMACEUTICALS INCBCRX30,000——30,000—
Dec 15, 2017 AForm 4 →Dec 19, 4:13 pm ESTNOVAVAX INCNVAX1,650,000——1,650,000—
May 24, 2017 AForm 4 →May 25, 11:42 am EDTBIOCRYST PHARMACEUTICALS INCBCRX30,000——30,000—
Nov 14, 2016 AForm 4 →Nov 16, 8:49 pm ESTNOVAVAX INCNVAX1,100,000——550,000—
May 23, 2016 AForm 4 →May 25, 3:10 pm EDTBIOCRYST PHARMACEUTICALS INCBCRX30,000——30,000—
Mar 30, 2016 MForm 4 →Apr 1, 5:34 pm EDTNOVAVAX INCNVAX400,000——500,000—
Mar 15, 2016 AForm 4 →Mar 17, 5:06 pm EDTNOVAVAX INCNVAX900,000——900,000—
May 20, 2015 AForm 4 →May 22, 2:51 pm EDTBIOCRYST PHARMACEUTICALS INCBCRX15,000——15,000—
Mar 5, 2015 AForm 4 →Mar 9, 6:22 pm EDTNOVAVAX INCNVAX900,000——900,000—