Senior insider sale
MERCURY SYSTEMS INC — senior position signals high conviction
$13.92M
141.49K shares
What this filing means
BALLHAUS WILLIAM L plans to sell 141.49K shares of MERCURY SYSTEMS INC valued at approximately $13.92M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/21/2026ACC: 0001959173-26-006320
141.49K
Shares to sell
$13.92M
Approx. market value
65K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
8/21/2026
65KTotal acquired65K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/21/2026 | Stock Option Exercise Cash | 65K | — |
| Total | 65K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
22.01K
Market value
$2.15M
8/20/2026
—Completed
Units to sell
26.80K
Market value
$2.69M
8/19/2026
—Completed
Units to sell
24.14K
Market value
$2.69M
8/18/2026
—Completed
Units to sell
3.54K
Market value
$388.8K
8/17/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
65K
Market value
$6.01M
8/21/2026
Total
Units
141.49K
Value
$13.92M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/20/2026 | 22.01K | $2.15M | — | Completed |
8/19/2026 | 26.80K | $2.69M | — | Completed |
8/18/2026 | 24.14K | $2.69M | — | Completed |
8/17/2026 | 3.54K | $388.8K | — | Completed |
| Planned — Approximate Date | ||||
8/21/2026 | 65K | $6.01M | NASDAQ | Planned |
| Total | 141.49K | $13.92M | ||