InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Explore the full record of transactions filed by Krantz Donald G, Director. Insider active across 1 company, notably Proto Labs Inc. Cumulatively, 7 filings have been published. History available since 18 May 2021. The latest transaction was filed on 23 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Krantz Donald G
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Declarations7 total
3,939 shares0Common StockSEC:0001628280-25-028217:0
4,701 shares0Common StockSEC:0001437749-24-018335:0
4,513 shares0Common StockSEC:0001437749-23-015287:0
3,236 shares0Common StockSEC:0001437749-22-021717:0
3,236 shares0Common StockSEC:0001437749-22-013221:0
1,520 shares0Common StockSEC:0001437749-21-012942:0
4,320 sharesCommon StockSEC:0001437749-16-025086:0
7 of 7 declarations
About Krantz Donald G
Donald G. Krantz is a Board Member at Proto Labs Inc, where he plays an essential role in the governance of the company. As a board member, he is involved in strategic decision-making and guiding the company's initiatives. His expertise in the manufacturing sector is an asset to the board.
