Barry R. Nearhos - 16 Oct 2025 Form 4 Insider Report for MERCURY SYSTEMS INC (MRCY)

Role
Director
Signature
/s/ Douglas Munro, attorney-in-fact
Issuer symbol
MRCY
Transactions as of
16 Oct 2025
Net transactions value
$0
Form type
4
Filing time
20 Oct 2025, 16:39:44 UTC
Previous filing
21 Jul 2025
Next filing
24 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nearhos Barry R Director 50 MINUTEMAN ROAD, ANDOVER /s/ Douglas Munro, attorney-in-fact 20 Oct 2025 0001671237

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MRCY Common Stock Award $0 +487 +1.8% $0.000000 28,243 16 Oct 2025 Direct F1
holding MRCY Common Stock 3,500 16 Oct 2025 By Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents deferred stock units (DSUs) issued in lieu of a quarterly cash retainer payment for service as a director. These DSUs were fully vested upon grant, but do not convert into shares of common stock until the date on which the reporting person ceases to be a member of our Board of Directors.