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
- 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
Board of directors
-
Barry R. Nearhos · DirectorSince 2023
-
Debora A. Plunkett · DirectorSince 2023
-
Gerard J. Demuro · DirectorSince 2023
-
Howard L. Lance · DirectorSince 2023
-
Jean A. Bua · DirectorSince 2025
-
Lisa S. Disbrow · DirectorSince 2023
-
Mark Aslett · Director · President and CEOSince 2023
-
Orlando D. Carvalho · DirectorSince 2023
-
Roger A. Krone · DirectorSince 2023
-
Scott Ostfeld · DirectorSince 2023
-
William L. Ballhaus · Director · Chairman, President & CEOSince 2023
Chief executives
William L. Ballhaus
· Chairman, President & CEO
Dates unknown
Mark Aslett
· President and 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.
-
91.3%
-
95.8%
-
95.8%
Board connections
6 of this board's directors also sit on 7 other boards.
- via Debora A. Plunkett and Lisa S. Disbrow
- via Lisa S. Disbrow
- via Gerard J. Demuro
- via Scott Ostfeld
- via Roger A. Krone
- via Roger A. Krone
- via Jean A. Bua
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
- $194,052,619
- 46 sales by 9 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| 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 | $338,030 |
| 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 | $3,403,234 |
| Aug 26, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Open-market sale | −10,814 | $89.74 | $970,492 |
| Aug 25, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Option exercise | +153,676 | $43.00 | $6,608,068 |
| Aug 25, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Open-market sale | −107,628 | $87.09 | $9,373,215 |
| Aug 25, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Open-market sale | −3,448 | $87.99 | $303,400 |
| Aug 24, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Option exercise | +140,650 | $42.00 | $5,907,300 |
| Aug 24, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Option exercise | +11,348 | $43.00 | $487,964 |
| Aug 24, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Open-market sale | −105,471 | $89.47 | $9,436,807 |
| Aug 24, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Open-market sale | −2,738 | $90.60 | $248,063 |
| Aug 21, 2026 | William L. Ballhaus Director, Officer (Chairman, President & CEO) | Option exercise | +92,850 | $42.00 | $3,899,700 |
| Aug 21, 2026 | KUPINSKY STUART Officer (EVP, CLO & Corp Sec) | Open-market sale | −1,000 | $95.23 | $95,230 |
| Aug 21, 2026 | Ratner Steven Officer (EVP, CHRO) | Open-market sale | −356 | $91.36 | $32,524 |
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.