Mercury Systems Inc

Last updated September 27, 2026

Organization details

Legal name
Mercury Systems Inc
Former names
Mercury Computer Systems Inc
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
3670 — Electronic Components & Accessories
Jurisdiction of incorporation
Massachusetts
Headquarters city
Andover
Headquarters state / province
Massachusetts
Headquarters country
United States
Fiscal year end
June
Ticker symbol
MRCY
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001049521
EIN
04-2741391
Wikidata ID
Q6818651

Board of directors

Chief executives

Mark Aslett · President and CEO
Dates unknown
William L. Ballhaus · President & CEO
Dates unknown

Director election results

Annual meeting of October 23, 2024. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

6 of this board's directors also sit on 7 other boards. 3 are in the same sector.

Network of Mercury Systems Inc's board connections CACI International Inc. CACI International Inc... BlackBerry Limited BlackBerry Limited Eve Holding Inc. Eve Holding Inc. Lamb Weston Holdings Inc. Lamb Weston Holdings I... Lear Corporation Lear Corporation Leidos Holdings Inc. Leidos Holdings Inc. Plug Power Inc. Plug Power Inc. Debora A. Plunkett Debora A. Plunkett Gerard J. Demuro Gerard J. Demuro Jean A. Bua Jean A. Bua Lisa S. Disbrow Lisa S. Disbrow Roger A. Krone Roger A. Krone Scott Ostfeld Scott Ostfeld Mercury Systems Inc
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$118,552,338
45 sales by 8 insiders
Date Insider Transaction Shares Price Value
Oct 28, 2026 Jean A. Bua Director Grant or award +2,348 — —
Oct 28, 2026 Orlando D. Carvalho Director Grant or award +2,348 — —
Oct 28, 2026 Gerard J. Demuro Director Grant or award +2,348 — —
Oct 28, 2026 Lisa S. Disbrow Director Grant or award +2,348 — —
Oct 28, 2026 Howard L. Lance Director Grant or award +2,348 — —
Oct 28, 2026 Barry R. Nearhos Director Grant or award +2,348 — —
Oct 28, 2026 Debora A. Plunkett Director Grant or award +2,348 — —
Oct 28, 2026 Scott Ostfeld Director Grant or award +2,348 — —
Oct 21, 2026 KUPINSKY STUART Officer (EVP, CLO & Corp Sec) Open-market sale −1,000 $76.00 $76,000
Oct 15, 2026 Barry R. Nearhos Director Grant or award +235 — —
Sep 21, 2026 KUPINSKY STUART Officer (EVP, CLO & Corp Sec) Open-market sale −1,000 $86.52 $86,520
Sep 3, 2026 Ratner Steven Officer (EVP, CHRO) Open-market sale −4,000 $84.51 $338,040
Aug 26, 2026 William L. Ballhaus Director, Officer (Chairman, President & CEO) Option exercise +68,476 $43.00 $2,944,468
Aug 26, 2026 William L. Ballhaus Director, Officer (Chairman, President & CEO) Open-market sale −38,276 $88.91 $3,403,119
Aug 26, 2026 William L. Ballhaus Director, Officer (Chairman, President & CEO) Open-market sale −10,814 $89.74 $970,448

Organizations in the same sector, closest in location and size first.

Questions about Mercury Systems Inc

Who is the CEO of Mercury Systems Inc?

Mark Aslett is Mercury Systems Inc's President and CEO.

How many directors are on Mercury Systems Inc's board?

Mercury Systems Inc's board has 11 directors: Barry R. Nearhos, Debora A. Plunkett, Gerard J. Demuro, Howard L. Lance, Jean A. Bua, Lisa S. Disbrow, Mark Aslett, Orlando D. Carvalho, Roger A. Krone, Scott Ostfeld and 1 other.

Are Mercury Systems Inc insiders buying or selling shares?

Over the last 12 months, Mercury Systems Inc insiders made no open-market purchases and sold $118.6 million of shares in 45 sales on the open market, as reported to the SEC on Forms 4 and 5.

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