PRLBProto Labs Inc

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-09-25.

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Insider buys (90d)
$0.00
Insider sells (90d)
$902.6K
Net flow
$-902.6K
Filings
2
Buy transactions
0
Sell transactions
3
Distinct insiders
1
Last close (cached)
$84.36
as of 2026-10-22
1d return
-5.9%
5d return
-3.5%
1m return
-5.4%

Top insiders trading PRLB (90d)

Recent transactions (3)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-09-252026-09-24Schumacher Daniel
Officer
Sale5,000$95.32$476.6Kopen →
2026-09-182026-09-17Schumacher Daniel
Officer
Sale4,900$85.21$417.5Kopen →
2026-09-182026-09-16Schumacher Daniel
Officer
Sale100$85.00$8.5Kopen →

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PRLB Insider Trading & Form 4 Activity · Watch4Insider