Tonya Stevens is CAO at LATTICE SEMICONDUCTOR CORP (LSCC). They have made 3 open-market trades across 1 company since 2024, most recently 2026-03-30.
CIK 0002041538
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 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| LSCC | 63,437 | $6.8M |
| NVTS | 559,912 | $5.2M |
| Total | $12.0M |
Shares reported on the most recent Form 4, priced at the 2026-04-10 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 |
|---|---|---|---|---|---|---|---|---|
| LSCC | SELL | 2026-03-11 | 2026-03-12 | $94.00 | $105K | +11.9% | +22.4% | +50.4% |
| LSCC | SELL · 10b5-1 | 2026-03-02 | 2026-03-03 | $95.38 | $308K | -9.5% | +0.3% | +52.8% |
| LSCC | SELL · 10b5-1 | 2026-02-18 | 2026-02-19 | $98.07 | $292K | -0.4% | -1.7% | +47.8% |
| LSCC | SELL · 10b5-1 | 2025-12-03 | 2025-12-04 | $74.93 | $389K | -4.5% | +3.3% | +17.5% |
| LSCC | SELL · 10b5-1 | 2025-11-11 | 2025-11-12 | $66.75 | $346K | +5.2% | +16.2% | +39.8% |
| LSCC | SELL · 10b5-1 | 2025-09-22 | 2025-09-23 | $74.93 | $516K | -2.8% | -7.0% | +2.3% |
| LSCC | SELL · 10b5-1 | 2025-08-13 | 2025-08-14 | $64.92 | $447K | +3.2% | +1.1% | +3.0% |
| LSCC | SELL | 2024-11-27 | 2024-12-02 | $56.50 | $256K | +9.3% | -2.1% | +5.5% |
| LSCC | SELL | 2024-11-26 | 2024-11-27 | $56.10 | $20K | +4.6% | +3.7% | +14.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.