Ballhaus William L sold MRCY
August 17, 2026 · Form 4 insider transaction
Ballhaus William L sold 3,536 shares of Mercury Systems, Inc. at $109.95 per share, a transaction worth $388.8K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
3,536
Price
$109.95
Total value
$388.8K
InsiderBallhaus William L
Role—
CompanyMercury Systems, Inc. (MRCY)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 17, 2026
Filing dateAugust 19, 2026
Shares owned after301,153
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares sold as part of a sell-to-cover program to satisfy tax withholding obligations upon the vesting of stock awards.; Represents the per share price attributed to sales of shares on behalf of all participants under the sell-to-cover program on the transaction date indicated.