Ballhaus William L

Chairman, President & CEO, DirectorMERCURY SYSTEMS INC (MRCY) · full profile →Form 4 · filed Aug 25, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$15.7M
Net Open-Market Flow
-$15.7M
Transactions
10
7 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 24, 2026Option exercise(M)11K$43.00$488K408K
Aug 24, 2026Sell(S)105K$89.47$9.4M303K
Aug 24, 2026Sell(S)3K$90.60$248K300K
Aug 24, 2026Option exercise(M)141K$42.00$5.9M397K
Aug 21, 2026Option exercise(M)93K$42.00$3.9M321K
Aug 21, 2026Sell(S)65K$92.40$6.0M256K
Aug 21, 2026Sell(S)204$93.51$19K256K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 24, 2026Option exercise(M)141K$00
Aug 24, 2026Option exercise(M)11K$0222K
Aug 21, 2026Option exercise(M)93K$0141K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001049521-26-000060) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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