Mercury Systems Inc · NASDAQ:MRCY
Ballhaus William L sold 173,209 Mercury Systems Inc shares (Form 4)
Traded Aug 21 to Aug 24, 2026 · Filed Aug 25, 2026
From Aug 21 to Aug 24, 2026, Ballhaus William L (Director, Chairman, President & CEO) sold 173,209 Mercury Systems Inc shares at an average US$90.59 for US$15.7M, leaving 299,836 shares. Filed Aug 25, 2026 (Form 4).
- Sold
- 173,209 shares
- Price
- US$90.59 average (US$89.47 to US$93.51)
- Value
- US$15.7M
- Holding after
- 299,836 shares
- Trading plan
- No
- Role
- Director, Chairman, President & CEO
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Common Stock | Option exercise | 92,850 | US$42.00 | 321,047 | Direct |
| Aug 21, 2026 | Common Stock | Sale | 64,796 | US$92.40 | 256,251 | Direct |
| Aug 21, 2026 | Common Stock | Sale | 204 | US$93.51 | 256,047 | Direct |
| Aug 24, 2026 | Common Stock | Option exercise | 140,650 | US$42.00 | 396,697 | Direct |
| Aug 24, 2026 | Common Stock | Option exercise | 11,348 | US$43.00 | 408,045 | Direct |
| Aug 24, 2026 | Common Stock | Sale | 105,471 | US$89.47 | 302,574 | Direct |
| Aug 24, 2026 | Common Stock | Sale | 2,738 | US$90.60 | 299,836 | Direct |
Source
Related
- Mercury Systems Inc
- Ballhaus William L
- Mercury Systems Inc shareholders
- Form 4/A · Ballhaus William L · Sep 15, 2026
- Form 4 · Ballhaus William L · Aug 27, 2026
- Form 4 · Ballhaus William L · Aug 21, 2026
- Form 4 · Ballhaus William L · Aug 19, 2026
- Form 4 · Ballhaus William L · Aug 18, 2026
- Form 4 · Nearhos Barry R · Oct 16, 2026
- Form 4 · Kupinsky Stuart · Sep 23, 2026
- Form 4/A · Ratner Steven · Sep 15, 2026
- Form 4/A · Munro Douglas · Sep 15, 2026
- Form 4/A · Kupinsky Stuart · Sep 15, 2026