Form4insider filings, from the source

Insider · CIK 0001732855

Bjoern Klaas

Files at: PRLB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 11, 2019 AForm 4 →Feb 13, 4:06 pm ESTProto Labs IncPRLB1,886——6,704— plan?
Dec 1, 2018 FForm 4 →Dec 20, 1:11 pm ESTProto Labs IncPRLB477$126.93$60,5464,818— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 11, 2019 AForm 4 →Feb 13, 4:06 pm ESTProto Labs IncPRLB2,136——2,136—