Stephen Gunstream is CEO & President at Alpha Teknova, Inc. (TKNO). They have made 6 open-market trades across 1 company since 2022, most recently 2026-03-06.
CIK 0001861134
6 open-market purchases totalling $577K since 2022, never a sale. Across 6 scored buys the stock is up 86.3% at ninety days, and 81.7 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| TKNO | 269,497 | $1.9M |
Shares reported on the most recent Form 4, priced at the 2026-03-09 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 50% | 50% | 83% |
| Avg Move | +39.8% | +41.4% | +86.3% |
| Alpha | +40.7% | +42.8% | +81.7% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TKNO | BUY | 2026-03-06 | 2026-03-09 | $2.15 | $56K | +23.5% | +23.0% | +101.3% |
| TKNO | BUY | 2024-07-12 | 2024-07-16 | $1.24 | $200K | +181.4% | +177.2% | +330.3% |
| TKNO | BUY | 2023-09-19 | 2023-09-21 | $1.85 | $200K | -0.4% | -5.4% | +54.7% |
| TKNO | BUY | 2023-05-12 | 2023-05-16 | $1.67 | $8K | +64.4% | +90.6% | +31.7% |
| TKNO | BUY | 2022-08-15 | 2022-08-15 | $5.13 | $92K | -16.0% | -21.3% | -7.1% |
| TKNO | BUY | 2022-05-13 | 2022-11-17 | $7.11 | $21K | -14.0% | -16.0% | +6.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.