John Thomas is Director at GENELUX CORP (GNLX). They have made 4 open-market trades across 1 company since 2023, most recently 2026-06-16.
CIK 0001939103
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 since 2024, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GNLX | 501,193 | $1.2M |
Shares reported on the most recent Form 4, priced at the 2026-06-18 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 |
|---|---|---|---|---|---|---|---|---|
| GNLX | SELL · 10b5-1 | 2026-06-01 | 2026-06-02 | $2.98 | $30K | +0.7% | +2.4% | -10.8% |
| GNLX | SELL | 2026-03-02 | 2026-03-03 | $2.90 | $29K | +0.4% | -0.8% | +14.5% |
| GNLX | SELL · 10b5-1 | 2025-12-01 | 2025-12-02 | $5.00 | $50K | -11.1% | -6.2% | -39.8% |
| GNLX | SELL | 2023-12-13 | 2023-12-14 | $13.31 | $214K | -1.3% | -15.5% | -56.9% |
| GNLX | SELL | 2023-10-16 | 2023-10-16 | $20.71 | $69K | -15.3% | -32.6% | -36.8% |
| GNLX | SELL | 2023-09-15 | 2023-09-18 | $23.96 | $240K | -3.8% | -19.8% | -49.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.