David E. Farnsworth is CFO & VP at MERCURY SYSTEMS INC (MRCY). They have made 6 open-market trades across 1 company since 2024, most recently 2026-08-20.
CIK 0001990150
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.
1 open-market purchase totalling $200K since 2024, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MRCY | 148,293 | $11.0M |
| VVX | 1,948 | $137K |
| Total | $11.1M |
Shares reported on the most recent Form 4, priced at the 2026-09-15 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 |
|---|---|---|---|---|---|---|---|---|
| MRCY | SELL | 2026-08-19 | 2026-08-21 | $99.13 | $1.5M | -8.8% | -5.5% | — |
| MRCY | SELL | 2026-08-17 | 2026-08-19 | $111.14 | $966K | -10.8% | -12.9% | — |
| MRCY | SELL | 2026-04-16 | 2026-04-17 | $84.87 | $308K | -10.9% | +11.4% | +14.5% |
| MRCY | SELL | 2025-08-18 | 2025-08-20 | $65.47 | $2.0M | +5.6% | +18.3% | +6.1% |
| MRCY | SELL | 2024-08-19 | 2024-08-21 | $39.49 | $530K | -2.8% | -6.2% | +1.9% |
| MRCY | BUY | 2024-02-09 | 2024-02-12 | $28.09 | $200K | -6.0% | -1.0% | -4.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.