Jeffrey A. Bertelsen is COO & CFO at CYBEROPTICS CORP (CYBE). They have made 9 open-market trades across 2 companies since 2020, most recently 2026-09-03.
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.
0 open-market purchases, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RGTI | 168,067 | $2.0M |
| CYBE | 29,444 | $1.6M |
| Total | $3.6M |
Shares reported on the most recent Form 4, priced at the 2026-09-04 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RGTI | SELL · 10b5-1 | 2026-09-03 | 2026-09-04 | $15.00 | $375K | -2.3% | -7.3% | — |
| RGTI | SELL | 2026-08-20 | 2026-08-20 | $16.89 | $65K | -8.2% | +1.2% | — |
| RGTI | SELL | 2026-05-22 | 2026-05-26 | $22.95 | $84K | -16.2% | -25.3% | -33.5% |
| RGTI | SELL | 2026-03-10 | 2026-03-11 | $17.52 | $75K | -4.6% | -11.8% | +18.4% |
| RGTI | SELL | 2025-11-20 | 2025-11-21 | $26.35 | $195K | +26.7% | +13.3% | -30.0% |
| RGTI | SELL | 2025-08-20 | 2025-08-20 | $14.84 | $116K | +6.0% | +94.8% | +75.6% |
| RGTI | SELL | 2025-05-19 | 2025-05-21 | $11.67 | $2.8M | +9.1% | +0.3% | +37.4% |
| CYBE | SELL | 2021-11-19 | 2021-11-19 | $46.35 | $185K | -5.6% | -12.4% | -19.6% |
| CYBE | SELL | 2021-08-16 | 2021-08-17 | $41.56 | $105K | +7.4% | -1.1% | +16.8% |
| CYBE | SELL | 2020-11-13 | 2020-11-16 | $24.25 | $160K | +3.2% | +8.1% | +13.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.