Form4insider filings, from the source

Insider · CIK 0001610064

Alvin Shih

Files at: ZVRA, TVTX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.7M · 6net −$1.7M
$10k$10k$100k$100k$1M$1MbuyssalesJun 2015Sep 2015Nov 2015Jan 2016Apr 2016Jun 2016Sep 2016

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2016 SForm 4 →Sep 2, 9:26 pm EDTRetrophin, Inc.RTRX8,750$16.24$142,059158,334−5.24% plan?
Jun 1, 2016 SForm 4 →Jun 2, 9:04 pm EDTRetrophin, Inc.RTRX8,750$17.75$155,284167,084−4.98% plan?
Mar 1, 2016 SForm 4 →Mar 1, 6:35 pm ESTRetrophin, Inc.RTRX8,750$14.35$125,569175,834−4.74% plan?
Dec 9, 2015 SForm 4 →Dec 10, 8:50 pm ESTRetrophin, Inc.RTRX8,750$20.83$182,262184,584−4.53% plan?
Oct 6, 2015 SForm 4 →Oct 8, 9:49 pm EDTRetrophin, Inc.RTRX8,750$20.12$176,073193,334−4.33% plan?
Jun 26, 2015 SForm 4 →Jun 30, 5:32 pm EDTRetrophin, Inc.RTRX27,916$32.70$912,850202,084−12.1% plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 4, 2026 AForm 4 →Jun 18, 4:15 pm EDTZEVRA THERAPEUTICS, INC.ZVRA30,000——30,000— late
May 19, 2016 AForm 4 →May 23, 1:52 pm EDTRetrophin, Inc.RTRX60,000——60,000—
Jul 1, 2015 AForm 4 →Jul 2, 8:39 pm EDTRetrophin, Inc.RTRX60,000——60,000—