Form4insider filings, from the source

Insider · CIK 0001611286

Floyd F. Petersen

Files at: AMPH. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.3M · 7net −$1.3M
$10k$10k$100k$100k$1M$1MbuyssalesNov 2015Mar 2016Jul 2016Oct 2016Feb 2017Jun 2017Oct 2017

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 3, 2018 DMForm 4 →Dec 4, 9:01 pm ESTAmphastar Pharmaceuticals, Inc.AMPH58,556$18.56$1,086,63071,151— plan?
Jun 7, 2018 AForm 4 →Jun 11, 8:10 pm EDTAmphastar Pharmaceuticals, Inc.AMPH6,590——71,151— plan?
Oct 4, 2017 SForm 4 →Oct 6, 5:52 pm EDTAmphastar Pharmaceuticals, Inc.AMPH39,312$18.59$730,75564,561−37.8% plan?
Oct 4, 2017 MForm 4 →Oct 6, 5:52 pm EDTAmphastar Pharmaceuticals, Inc.AMPH39,312$10.77$423,390103,873— plan?
Jun 8, 2017 AForm 4 →Jun 12, 8:05 pm EDTAmphastar Pharmaceuticals, Inc.AMPH5,844——64,561— plan?
Jan 3, 2017 SForm 4 →Jan 4, 6:36 pm ESTAmphastar Pharmaceuticals, Inc.AMPH400$18.61$7,44458,717−0.68% plan?
Dec 1, 2016 SForm 4 →Dec 2, 7:00 pm ESTAmphastar Pharmaceuticals, Inc.AMPH400$20.26$8,10459,117−0.67% plan?
Nov 1, 2016 SForm 4 →Nov 3, 7:02 pm EDTAmphastar Pharmaceuticals, Inc.AMPH400$18.09$7,23659,517−0.67% plan?
Oct 3, 2016 SForm 4 →Oct 5, 7:00 pm EDTAmphastar Pharmaceuticals, Inc.AMPH400$18.75$7,50059,917−0.66% plan?
Sep 8, 2016 SForm 4 →Sep 12, 5:03 pm EDTAmphastar Pharmaceuticals, Inc.AMPH3,000$19.05$57,15060,317−4.74% plan?
Jun 9, 2016 AForm 4 →Jun 13, 8:27 pm EDTAmphastar Pharmaceuticals, Inc.AMPH6,086——63,317— plan?
Nov 20, 2015 SForm 4 →Nov 24, 4:05 pm ESTAmphastar Pharmaceuticals, Inc.AMPH31,529$14.29$450,51257,231−35.5% plan?
Nov 20, 2015 MForm 4 →Nov 24, 4:05 pm ESTAmphastar Pharmaceuticals, Inc.AMPH38,462$11.68$449,23688,760— plan?
May 27, 2015 AForm 4 →May 29, 8:20 pm EDTAmphastar Pharmaceuticals, Inc.AMPH8,686——50,298— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 12, 2018 MForm 4 →Dec 4, 9:01 pm ESTAmphastar Pharmaceuticals, Inc.AMPH29,278——29,278—
Jun 7, 2018 AForm 4 →Jun 11, 8:10 pm EDTAmphastar Pharmaceuticals, Inc.AMPH16,679——16,679—
Oct 4, 2017 MForm 4 →Oct 6, 5:52 pm EDTAmphastar Pharmaceuticals, Inc.AMPH39,312——0—
Jun 8, 2017 AForm 4 →Jun 12, 8:05 pm EDTAmphastar Pharmaceuticals, Inc.AMPH20,291——20,291—
Jun 9, 2016 AForm 4 →Jun 13, 8:27 pm EDTAmphastar Pharmaceuticals, Inc.AMPH25,827——25,827—
Nov 20, 2015 MForm 4 →Nov 24, 4:05 pm ESTAmphastar Pharmaceuticals, Inc.AMPH38,462——0—
May 27, 2015 AForm 4 →May 29, 8:20 pm EDTAmphastar Pharmaceuticals, Inc.AMPH47,782——47,782—