John Nuss is CSO at Ventyx Biosciences, Inc. (VTYX). They have made 16 open-market trades across 1 company since 2022, most recently 2026-03-04.
CIK 0001874108
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 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VTYX | 502,156 | $7.0M |
Shares reported on the most recent Form 4, priced at the 2025-12-19 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 |
|---|---|---|---|---|---|---|---|---|
| VTYX | SELL | 2025-12-18 | 2025-12-19 | $7.72 | $98K | -3.2% | +59.9% | N/A |
| VTYX | SELL | 2025-04-02 | 2025-04-03 | $1.07 | $2K | +12.1% | +39.4% | +104.0% |
| VTYX | SELL | 2024-12-27 | 2024-12-30 | $2.36 | $50K | -12.9% | -13.4% | -48.7% |
| VTYX | SELL | 2024-12-19 | 2024-12-19 | $2.26 | $30K | -5.7% | -8.4% | -40.5% |
| VTYX | SELL | 2024-04-02 | 2024-04-03 | $5.40 | $9K | -8.1% | -4.5% | -57.9% |
| VTYX | SELL | 2023-12-20 | 2023-12-21 | $2.12 | $37K | +11.6% | -9.8% | +233.3% |
| VTYX | SELL | 2023-10-03 | 2023-10-04 | $29.97 | $578K | -33.9% | -44.8% | -91.2% |
| VTYX | SELL | 2023-09-05 | 2023-09-07 | $32.59 | $652K | +12.7% | -10.0% | -93.5% |
| VTYX | SELL | 2023-08-03 | 2023-08-04 | $35.58 | $672K | -15.2% | -8.6% | -58.9% |
| VTYX | SELL | 2023-07-03 | 2023-07-05 | $39.65 | $1.6M | -4.3% | -4.7% | -18.7% |
| VTYX | SELL | 2023-06-05 | 2023-06-07 | $34.35 | $687K | -6.6% | -1.1% | -8.8% |
| VTYX | SELL | 2023-05-03 | 2023-05-04 | $38.63 | $773K | -12.0% | -12.1% | -5.9% |
| VTYX | SELL | 2023-04-03 | 2023-04-05 | $32.87 | $2.0M | +28.6% | +38.7% | +32.7% |
| VTYX | SELL | 2022-12-22 | 2022-12-23 | $31.61 | $873K | +2.8% | +11.4% | +16.6% |
| VTYX | SELL | 2022-12-13 | 2022-12-15 | $34.32 | $1.2M | -5.7% | +3.7% | +14.6% |
| VTYX | SELL | 2022-12-05 | 2022-12-06 | $28.22 | $2.8M | +20.0% | +12.6% | +61.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.