William P. Phelan is Director at Soluna Holdings, Inc (SLNHP). They have made 9 open-market trades across 3 companies since 2016, most recently 2026-09-03.
CIK 0001311899
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.
2 open-market purchases totalling $184K since 2016, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MKTY | 244,750 | $3.1M |
| SLNH | 2,279,985 | $1.5M |
| SLNHP | 63,045 | $755K |
| Total | $5.4M |
Shares reported on the most recent Form 4, priced at the 2026-09-04 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 |
|---|---|---|---|---|---|---|---|---|
| SLNH | SELL | 2026-09-03 | 2026-09-04 | $1.12 | $13K | -2.5% | -14.8% | — |
| SLNHP | SELL | 2026-08-28 | 2026-09-01 | $12.18 | $100K | +0.0% | +0.2% | — |
| SLNHP | SELL | 2026-08-25 | 2026-08-27 | $12.05 | $180K | -0.4% | -0.4% | — |
| SLNHP | SELL | 2026-08-21 | 2026-08-25 | $12.06 | $167K | -0.4% | -0.4% | — |
| SLNHP | SELL | 2026-08-19 | 2026-08-21 | $12.58 | $77K | +2.9% | +2.9% | — |
| SLNHP | SELL | 2026-06-17 | 2026-06-22 | $10.86 | $195K | -2.2% | -11.1% | +8.0% |
| SLNH | SELL | 2025-12-16 | 2025-12-17 | $1.41 | $2K | -11.7% | +21.9% | -41.6% |
| SLNH | BUY | 2022-08-24 | 2022-08-25 | $3.26 | $25K | -22.2% | -48.8% | -76.3% |
| MKTY | BUY | 2016-08-10 | 2016-11-02 | $1.44 | $159K | -20.7% | -13.3% | -13.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.