Insider · CIK 0001436044
William L Ballhaus
Files at: MRCY. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 SForm 4 → | Aug 27, 4:54 pm EDT | MERCURY SYSTEMS INCMRCY | 160,166 | $87.72 | $14,050,340 | 361,822 | −30.7% | |
| Aug 25, 2026 MForm 4 → | Aug 27, 4:54 pm EDT | MERCURY SYSTEMS INCMRCY | 222,152 | $43.00 | $9,552,536 | 410,912 | — | |
| Aug 21, 2026 SForm 4 → | Aug 25, 5:53 pm EDT | MERCURY SYSTEMS INCMRCY | 173,209 | $90.59 | $15,691,355 | 299,836 | −36.6% | |
| Aug 21, 2026 MForm 4 → | Aug 25, 5:53 pm EDT | MERCURY SYSTEMS INCMRCY | 244,848 | $42.05 | $10,294,964 | 408,045 | — | |
| Aug 19, 2026 SForm 4 → | Aug 21, 4:47 pm EDT | MERCURY SYSTEMS INCMRCY | 48,812 | $99.12 | $4,838,193 | 228,197 | −17.6% | |
| Aug 17, 2026 AForm 4/A → | Sep 15, 6:06 pm EDT | MERCURY SYSTEMS INCMRCY | 23,629 | — | — | 324,782 | — | |
| Aug 17, 2026 SForm 4 → | Aug 19, 6:24 pm EDT | MERCURY SYSTEMS INCMRCY | 27,680 | $111.18 | $3,077,407 | 277,009 | −9.08% | amended |
| Aug 14, 2026 DForm 4 → | Aug 18, 6:16 pm EDT | MERCURY SYSTEMS INCMRCY | 70,287 | — | — | 304,689 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 MForm 4 → | Aug 27, 4:54 pm EDT | MERCURY SYSTEMS INCMRCY | 222,152 | — | — | 0 | — | |
| Aug 21, 2026 MForm 4 → | Aug 25, 5:53 pm EDT | MERCURY SYSTEMS INCMRCY | 244,848 | — | — | 222,152 | — |