Ballhaus William L insider trades
Ballhaus William L has filed 17 Form 4s with the SEC that we hold, all for Mercury Systems INC (MRCY), as Chairman, President & CEO, Director. Across all of them we count 3 purchases worth $1.7M and 15 sales worth $39.4M reported on Form 4. In the last 12 months: 0 purchases ($0) and 12 sales ($37.7M). The largest single trade was a sale of 105,471 shares of Mercury Systems INC worth $9.4M, dated 2026-08-24. Of 12 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2022-06-30 and the latest 2026-09-15.
Mercury Systems INC (MRCY)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2023-08-18 | P, purchase reported on Form 4 | 39,925 | $1.5M | 2023-08-22 | SEC |
| 2024-02-09 | P, purchase reported on Form 4 | 3,653 | $103.1K | 2024-02-13 | SEC |
| 2024-02-12 | P, purchase reported on Form 4 | 3,413 | $100.0K | 2024-02-13 | SEC |
| 2024-08-19 | S, sale reported on Form 4 | 6,549 | $258.6K | 2024-08-21 | SEC |
| 2025-08-18 | S, sale reported on Form 4 | 10,395 | $691.5K | 2025-08-20 | SEC |
| 2025-08-19 | S, sale reported on Form 4 | 13,050 | $841.2K | 2025-08-20 | SEC |
| 2026-08-17 | S, sale reported on Form 4 | 3,536 | $388.8K | 2026-08-19 | SEC |
| 2026-08-18 | S, sale reported on Form 4 | 24,144 | $2.7M | 2026-08-19 | SEC |
| 2026-08-19 | S, sale reported on Form 4 | 26,802 | $2.7M | 2026-08-21 | SEC |
| 2026-08-20 | S, sale reported on Form 4 | 22,010 | $2.1M | 2026-08-21 | SEC |
| 2026-08-21 | S, sale reported on Form 4 | 64,796 | $6.0M | 2026-08-25 | SEC |
| 2026-08-21 | S, sale reported on Form 4 | 204 | $19.1K | 2026-08-25 | SEC |
| 2026-08-24 | S, sale reported on Form 4 | 105,471 | $9.4M | 2026-08-25 | SEC |
| 2026-08-24 | S, sale reported on Form 4 | 2,738 | $248.1K | 2026-08-25 | SEC |
| 2026-08-25 | S, sale reported on Form 4 | 107,628 | $9.4M | 2026-08-27 | SEC |
| 2026-08-25 | S, sale reported on Form 4 | 3,448 | $303.4K | 2026-08-27 | SEC |
| 2026-08-26 | S, sale reported on Form 4 | 38,276 | $3.4M | 2026-08-27 | SEC |
| 2026-08-26 | S, sale reported on Form 4 | 10,814 | $970.5K | 2026-08-27 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1436044) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
