Stephen Sonne is CLO at Palladyne AI Corp. (PDYN). They have made 9 open-market trades across 1 company since 2025, most recently 2026-08-21.
CIK 0001998996
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 |
|---|---|---|
| STRC | 140,132 | $14.0M |
| PDYN | 340,690 | $1.1M |
| Total | $15.1M |
Shares reported on the most recent Form 4, priced at the 2026-08-21 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 |
|---|---|---|---|---|---|---|---|---|
| PDYN | SELL | 2026-08-21 | 2026-08-21 | $6.16 | $33K | -9.8% | -6.7% | — |
| PDYN | SELL | 2026-05-21 | 2026-05-21 | $6.14 | $32K | +22.1% | +5.5% | -2.4% |
| PDYN | SELL | 2026-03-30 | 2026-03-31 | $5.55 | $39K | +1.6% | -5.1% | -9.7% |
| PDYN | SELL | 2026-03-12 | 2026-03-12 | $7.55 | $51K | -9.1% | -8.7% | -13.4% |
| PDYN | SELL | 2025-11-21 | 2025-11-21 | $5.11 | $17K | +13.5% | -8.6% | +37.0% |
| PDYN | SELL | 2025-08-21 | 2025-08-21 | $7.42 | $24K | -4.8% | +19.8% | -26.9% |
| PDYN | SELL | 2025-05-20 | 2025-05-22 | $7.24 | $25K | +29.1% | +20.3% | +4.5% |
| PDYN | SELL | 2025-03-31 | 2025-04-02 | $5.82 | $7K | +2.6% | +10.0% | +41.7% |
| PDYN | SELL | 2025-02-24 | 2025-02-26 | $7.03 | $148K | -8.3% | -6.6% | +10.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.