PRLB Insider Trading Activity and SEC Form 4 Filings

Donald J. Trump

Trump's trades in PRLB

From his financial disclosures

All Trump trades
$15K+
1 purchase
-
0 sales
Purchase
Mar 30, 2026
Reported 45d later
$15K - $50K

Many orders in these accounts are placed by the account manager.

PRLB insider trading summary

Over the past 12 months, insiders at Proto Labs Inc (PRLB) reported 14 sales worth $3.3M by 3 insiders and 2 open-market purchases worth $101K by 2 insiders on SEC Form 4. Net insider selling was $3.2M.

Latest PRLB insider buys and sells

DateInsiderTypeValue
Nov 3, 2026Rainer GawlickBuy$49K
Nov 2, 2026Suresh KrishnaBuy$52K
Sep 24, 2026Daniel SchumacherSell$477K
Sep 17, 2026Daniel SchumacherSell$418K
Sep 16, 2026Daniel SchumacherSell$9K
Jun 2, 2026Sven WehrweinSell$115K
Jun 2, 2026Sven WehrweinSell$39K
May 12, 2026Michael R. KenisonSell$467K
May 12, 2026Michael R. KenisonSell$109K
May 12, 2026Michael R. KenisonSell$288K

Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.

PRLB Insider Trading: Proto Labs Inc Buys & Sells | Insidra