Company: MRCY
Filing Date: 2025-09-10
Form Type: DEF 14A
Source: 0001049521-25-000029
Chunk: 29

Company: MERCURY SYSTEMS INC
Filing Date: 2025-09-10
Form: DEF 14A
Chunk 29
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 of Directors for all of fiscal 2025. His fees reflect four quarterly Board retainer fees as well as serving as Chair of the Human Capital and Compensation Committee for four quarters. He received a grant of 4,832 restricted share units on October 23, 2024 when the closing price per share was $33.80.

(8) Mr. Nearhos served on our Board of Directors for all of fiscal 2025. His fees reflect four quarterly Board retainer fees plus additional fees for service as Chair of the Audit Committee for four quarters, service as Chair of the Nominating and Governance Committee for four quarters, and service as Lead Independent Director for four quarters. Mr. Nearhos received deferred share units in lieu of quarterly cash retainer payments for services as a director for the second, third, and fourth quarters of fiscal 2025. He received a grant of 4,832 deferred share units on October 23, 2024 when the closing price per share was $33.80.

(9) Mr. Ostfeld assigns all of the compensation related to his service on our Board of Directors to JANA Partners, LLC ("JANA"). For fiscal 2025, the compensation assigned to JANA by Mr. Ostfeld consisted of a non-employee director cash retainer of $65,000 for four quarters of service on our Board and a grant of 4,832 restricted share units on October 23, 2024 when the closing price per share was $33.80.

(10) Ms. Plunkett served on our Board of Directors for all of fiscal 2025. Her fees reflect four quarterly Board retainer fees. She received a grant of 4,832 deferred share units on October 23, 2024 when the closing price per share was $33.80.

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The aggregate number of unvested restricted stock unit awards or deferred share units outstanding for each non-employee director at June 27, 2025 was as follows:

| Name                |     | Aggregate Unvested  Stock Awards (

# of shares) |       |
| Jean Bua            |     |                                                | 5,453 |
| Orlando P. Carvalho |     |                                                | 4,832 |
| Gerard J. DeMuro    |     |                                                | 4,832 |
| Lisa S. Disbrow     |     |                                                | 4,832 |
| Howard L. Lance     |