Daniel Schumacher sold $477k of PRLB
Chief Financial Officer at Proto Labs Inc. 5,000 shares at an average of $95.32, traded Sep 24, 2026, filed Sep 25, 2026.
Score components
- +22RoleCFO
- +18Trade size$477k at market
- +5Share of holdings soldSold 12% of holdings
- 0ClusterNo other insider selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001628280-26-063573, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | SOpen-market sale Common Stock10b5-1 | -5,000 | $95.32 | $477k | 35,019 | 17 d ago |
Related signals
Other insiders at Proto Labs Inc and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 24Weak | Proto Labs Inc | Daniel Schumacher Chief Financial Officer | $426k 5,000 shares | -11% | |
| 31Weak | Proto Labs Inc | Rainer Gawlick director | $75k 1,715 shares | +4% | |
| 44Moderate | Proto Labs Inc | Suresh Krishna President and CEO | $75k 1,725 shares | +11% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.