Ballhaus William L bought MRCY
August 24, 2026 · Form 4 insider transaction
Ballhaus William L bought 11,348 shares of Mercury Systems, Inc. at $43.00 per share, a transaction worth $488.0K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
11,348
Price
$43.00
Total value
$488.0K
InsiderBallhaus William L
Role—
CompanyMercury Systems, Inc. (MRCY)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateAugust 24, 2026
Filing dateAugust 25, 2026
Shares owned after408,045
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the exercise of a stock option award scheduled to expire on August 17, 2027.