InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-17.4%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Chin Moonhie. Officer active across 2 companies, notably Proto Labs Inc. In total, 11 disclosures have been logged. History available since 18 May 2021. The latest transaction was disclosed on 19 May 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations11 total
2,210 shares0Common StockSEC:0001628280-26-037245:0
1,438 sharesCommon StockSEC:0001628280-24-042194:0
10,404 shares0Common StockSEC:0001628280-24-028618:0
4,701 shares0Common StockSEC:0001437749-24-018339:0
11,544 shares0Common StockSEC:0001628280-23-020387:0
4,513 shares0Common StockSEC:0001437749-23-015298:0
3,236 shares0Common StockSEC:0001437749-22-021721:0
5,412 shares0Common StockSEC:0001628280-22-015732:0
3,236 shares0Common StockSEC:0001437749-22-013229:0
1,520 shares0Common StockSEC:0001437749-21-012950
1,520 shares0Common StockSEC:0001437749-21-012950:0
11 of 11 declarations
