Thomas W. Rieck is Director at SIGMATRON INTERNATIONAL INC (SGMA). They have made 1 open-market trade across 1 company since 2018, most recently 2025-07-25.
CIK 0001092405
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $26K since 2018, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SGMA | 43,200 | $130K |
Shares reported on the most recent Form 4, priced at the 2023-10-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SGMA | BUY | 2018-12-17 | 2018-12-18 | $2.61 | $26K | -13.9% | +3.3% | +5.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.