David B. Rayburn is Director at TWIN DISC INC (TWIN). They have made 5 open-market trades across 1 company since 2011, most recently 2026-01-06.
CIK 0001185590
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.
2 open-market purchases totalling $128K since 2020, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TWIN | BUY | 2020-05-08 | 2020-05-11 | $6.39 | $64K | -20.4% | +5.7% | +2.5% |
| TWIN | BUY | 2020-05-06 | 2020-05-08 | $6.43 | $64K | -13.2% | -0.6% | -10.3% |
| TWIN | SELL | 2014-09-09 | 2014-09-11 | $30.13 | $36K | -14.8% | +1.9% | +1.9% |
| TWIN | SELL | 2012-08-29 | 2012-08-30 | $18.38 | $13K | -14.8% | +1.9% | +1.9% |
| TWIN | SELL | 2011-06-06 | 2011-06-07 | $32.11 | $128K | -14.8% | +1.9% | +1.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.