Ballhaus William L sold MRCY
August 20, 2026 · Form 4 insider transaction
Ballhaus William L sold 22,010 shares of Mercury Systems, Inc. at $97.67 per share, a transaction worth $2.15M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
22,010
Price
$97.67
Total value
$2.15M
InsiderBallhaus William L
Role—
CompanyMercury Systems, Inc. (MRCY)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 20, 2026
Filing dateAugust 21, 2026
Shares owned after228,197
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.