Latest filing published 28 May 2025 for Proto Labs Inc.
Insider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Stacy Greiner: trading record in brief
Stacy Greiner, listed as board member, appears in our data through filings on Proto Labs Inc shares, published by SEC (Form 4). Over a trading history stretching from 15 November 2021 to 23 May 2025, the count stands at 7 filings.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
The latest filing, published on 28 May 2025, reports a share grant in Proto Labs Inc. Typically, a trade is published a median of 2 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Stacy Greiner
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 3,939 shares0Common StockSEC:0001628280-25-028222:0
- 4,701 shares0Common StockSEC:0001437749-24-018336:0
- 4,513 shares0Common StockSEC:0001437749-23-015291:0
- 3,236 shares0Common StockSEC:0001437749-22-021714:0
- 3,236 shares0Common StockSEC:0001437749-22-013224:0
- 767 shares0Common StockSEC:0001437749-21-027225:0
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