Mercury Systems Company Insiders
| MRCY Stock | USD 81.23 0.52 0.64% |
Mercury Systems' insiders are aggressively selling. The analysis of insider sentiment suggests that virtually all Mercury Systems insiders are, at present, panicking. Mercury Systems employs about 2.2 K people. The company is managed by 26 executives with a total tenure of roughly 44 years, averaging almost 1.0 years of service per executive, having 83.15 employees per reported executive.
| Mark Aslett CEO CEO and President and Director |
| Michelle McCarthy President Chief Accounting Officer, Vice President Controller |
Insider Sentiment
Mostly Selling
Selling | Buying |
Latest Trades
| 2026-03-04 | Jana Partners Management, Lp | Disposed 100899 @ 89.68 | View | ||
| 2026-03-03 | Jana Partners Management, Lp | Disposed 168648 @ 90.12 | View | ||
| 2026-03-02 | Jana Partners Management, Lp | Disposed 182510 @ 94.05 | View | ||
| 2026-02-25 | Howard L Lance | Disposed 4832 @ 88.98 | View | ||
| 2026-02-17 | Stuart Kupinsky | Disposed 2287 @ 83.56 | View | ||
| 2026-02-09 | Jana Partners Management, Lp | Disposed 400000 @ 81 | View | ||
| 2025-11-12 | Douglas Munro | Disposed 1329 @ 73.42 | View | ||
| 2025-11-07 | Debora A Plunkett | Disposed 1700 @ 73.99 | View | ||
| 2025-11-06 | Jana Partners Management, Lp | Disposed 1000000 @ 75.45 | View | ||
| 2025-09-16 | Douglas Munro | Disposed 67 @ 73.4 | View | ||
| 2025-08-20 | Steven Ratner | Disposed 7000 @ 63.76 | View | ||
| 2025-08-19 | David E Farnsworth | Disposed 7572 @ 64.46 | View | ||
| 2025-08-18 | Steven Ratner | Disposed 1681 @ 66.52 | View |
Monitoring insider sentiment in Mercury Systems can give investors another window into how people closest to the business may be assessing current prospects. The signal is still regulated and disclosed under securities law, which is why the public filing record matters more than rumor or interpretation alone.
Mercury Systems' Workforce Through the Years
A workforce review of Mercury Systems matters because hiring and staffing trends often say something about growth plans, cost discipline, and management expectations. That is why the projected staffing path toward about about 2,160 employees by April 2026 deserves to be read with the rest of the operating context.Macro event markers
Stock Institutional Investors
Mercury Systems has 98.29% institutional ownership and a 1.71% insider stake. Annual revenue is about 912.02 Million. That ownership mix shapes how the stock trades around earnings and sector rotation. The business currently sits in the Industrials sector and the Aerospace & Defense industry. Volume spikes around index rebalance dates are worth monitoring given the high institutional share.
| Shares | Fmr Inc | 2025-12-31 | 1.2 M | Neuberger Berman Group Llc | 2025-12-31 | 1 M | William Blair Investment Management, Llc | 2025-12-31 | 984.3 K | Morgan Stanley - Brokerage Accounts | 2025-09-30 | 876.4 K | T. Rowe Price Associates, Inc. | 2025-09-30 | 866.1 K | Fisher Asset Management, Llc | 2025-12-31 | 860.4 K | Loomis, Sayles & Company Lp | 2025-12-31 | 851.8 K | Bamco Inc | 2025-12-31 | 835.8 K | Allspring Global Investments Holdings, Llc | 2025-12-31 | 753.7 K | Blackrock Inc | 2025-09-30 | 8.5 M | Vanguard Group Inc | 2025-12-31 | 5.6 M |
Insider Trading Activities
Tracking Mercury Systems' insider filings can add decision context because executives often respond to valuation, compensation schedules, and business conditions long before sentiment stabilizes. The goal is to separate routine compensation-related sales from conviction-driven buying or defensive trimming while the broader market is still processing new information.
Outstanding Bonds
Corporate bonds issued by Mercury Systems matter because they shape interest expense, maturity risk, and the flexibility management has during tighter credit conditions. Maturity profile, refinancing windows, and coupon burden can all affect how resilient the capital structure looks in a weaker market.
| MRK 29 10 DEC 61 Corp BondUS58933YBG98 | View | |
| MERCK INC Corp BondUS58933YAZ88 | View | |
| MERCK INC Corp BondUS58933YAY14 | View | |
| MERCK INC Corp BondUS58933YAX31 | View | |
| MERCK INC Corp BondUS58933YAW57 | View | |
| MERCK INC Corp BondUS58933YAV74 | View | |
| MRK 275 10 DEC 51 Corp BondUS58933YBF16 | View | |
| MRK 215 10 DEC 31 Corp BondUS58933YBE41 | View |
Corporate Filings
F4 | 4th of March 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
F4 | 27th of February 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
F4 | 19th of February 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
F4 | 11th of February 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
8K | 3rd of February 2026 Report filed with the SEC to announce major events that shareholders should know about | ViewVerify |
F4 | 20th of January 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
F4 | 13th of November 2025 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
13A | 12th of November 2025 An amended filing to the original Schedule 13G | ViewVerify |
Shares in Circulation | First Issued 1997-09-30 | Previous Quarter 59.2 M | Current Value 59.4 M | Average Shares Outstanding 34.3 M | Quarterly Volatility 14.5 M |
Macro event markers
Holders Distribution
Institutional ownership analysis for Mercury Systems matters because banks, hedge funds, pension plans, and other professional investors can influence price and liquidity more forcefully than smaller holders. Used correctly, the ownership map helps investors see where professional sponsorship may be strong and where exit risk could still be significant.
Market Cap and Value
Workforce Comparison
Mercury Systems is rated below average in number of employees among leading competitors. The total workforce of Industrials industry is now estimated at about 193,943. Mercury Systems claims roughly 2,162 in number of employees contributing just under 2% to equities under Industrials sector.
Profit Margins
The company has Profit Margin (PM) of -3.0 %, which indicates that the company's cost structure is outpacing its revenue. This is below the acceptable range for the industry. Similarly, it shows Operating Margin (OM) of 12.0 %, which suggests that the company generates $12.0 in operating profit for every $100 of revenue.| Current Value | Last Year | Change From Last Year | 10 Year Trend | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Gross Profit Margin | 0.22 | 0.2345 |
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Insider Trading History
Mercury Systems' insider trade log provides a timeline of management conviction that investors can read alongside earnings and guidance changes. Current market capitalization is about 4.84 Billion. Larger blocks and clustered timing patterns tend to carry more analytical weight than isolated transactions.
| Buy/Sell Ratio | # Purchases Trades | # Sales Trades | Total Shares Purchased | Total Shares Sold | |
|---|---|---|---|---|---|
| 2026-03-01 | 0.1429 | 1 | 7 | 474.00 | 859,758 |
| 2025-12-01 | 3.0 | 9 | 3 | 19,383 | 1,003,029 |
| 2025-09-01 | 0.4615 | 6 | 13 | 81,047 | 848,980 |
| 2025-06-01 | 0.25 | 2 | 8 | 23,067 | 215,801 |
| 2025-03-01 | 0.5 | 2 | 4 | 6,279 | 20,405 |
| 2024-12-01 | 4.0 | 8 | 2 | 38,656 | 16,920 |
| 2024-09-01 | 0.6364 | 7 | 11 | 164,950 | 28,223 |
| 2024-03-01 | 2.0 | 14 | 7 | 1,804,755 | 5,405 |
| 2023-12-01 | 3.0 | 15 | 5 | 573,660 | 6,393 |
| 2023-09-01 | 2.0 | 26 | 13 | 1,557,755 | 5,036 |
| 2023-03-01 | 0.1364 | 3 | 22 | 34,226 | 27,463 |
| 2022-12-01 | 9.0 | 9 | 1 | 34,522 | 1,691 |
| 2022-09-01 | 0.0417 | 1 | 24 | 5,000 | 46,934 |
| 2022-06-01 | 2.0 | 2 | 1 | 7,534 | 0.00 |
| 2022-03-01 | 15.0 | 15 | 1 | 468,600 | 764.00 |
| 2021-12-01 | 13.0 | 13 | 1 | 101,803 | 1,506 |
| 2021-09-01 | 0.4231 | 11 | 26 | 153,913 | 84,079 |
| 2020-12-01 | 0.5 | 8 | 16 | 15,600 | 25,300 |
| 2020-09-01 | 0.5 | 10 | 20 | 92,995 | 98,081 |
| 2020-03-01 | 0.0909 | 1 | 11 | 3,128 | 69,662 |
| 2019-12-01 | 1.0 | 7 | 7 | 13,727 | 41,000 |
| 2019-09-01 | 0.6 | 9 | 15 | 88,460 | 212,944 |
| 2018-12-01 | 1.0 | 8 | 8 | 24,828 | 35,490 |
| 2018-09-01 | 0.3462 | 9 | 26 | 110,250 | 153,358 |
| 2018-06-01 | 1.0 | 1 | 1 | 3,100 | 3,500 |
| 2018-03-01 | 0.1765 | 3 | 17 | 25,513 | 64,400 |
| 2017-12-01 | 0.4211 | 8 | 19 | 40,634 | 93,547 |
| 2017-09-01 | 0.4359 | 17 | 39 | 211,018 | 235,927 |
| 2017-06-01 | 0.25 | 3 | 12 | 47,683 | 117,606 |
| 2016-12-01 | 0.4348 | 10 | 23 | 86,116 | 291,897 |
| 2016-09-01 | 1.0833 | 13 | 12 | 377,500 | 155,786 |
| 2016-06-01 | 0.5 | 3 | 6 | 277,000 | 514,066 |
| 2015-12-01 | 2.0 | 8 | 4 | 107,125 | 55,518 |
| 2015-09-01 | 0.5714 | 8 | 14 | 159,064 | 160,349 |
| 2015-06-01 | 0.5 | 3 | 6 | 42,831 | 62,322 |
| 2014-12-01 | 1.6 | 8 | 5 | 147,051 | 208,039 |
| 2014-09-01 | 0.75 | 12 | 16 | 234,000 | 231,968 |
| 2013-09-01 | 0.4545 | 5 | 11 | 299,349 | 133,307 |
| 2012-09-01 | 0.5 | 5 | 10 | 609,954 | 50,719 |
| 2012-03-01 | 4.0 | 4 | 1 | 58,500 | 0.00 |
| 2011-12-01 | 2.3333 | 7 | 3 | 50,470 | 43,047 |
| 2011-09-01 | 0.875 | 7 | 8 | 76,000 | 51,042 |
| 2011-06-01 | 0.5 | 2 | 4 | 82,774 | 175,548 |
| 2010-12-01 | 4.0 | 12 | 3 | 103,332 | 12,741 |
| 2010-09-01 | 1.0 | 7 | 7 | 225,500 | 27,796 |
| 2009-12-01 | 14.0 | 14 | 1 | 93,331 | 9,072 |
| 2009-09-01 | 0.8333 | 5 | 6 | 284,500 | 6,313 |
| 2008-12-01 | 0.4706 | 8 | 17 | 108,000 | 49,072 |
| 2008-09-01 | 0.25 | 3 | 12 | 185,650 | 16,857 |
| 2008-06-01 | 0.1818 | 6 | 33 | 125,600 | 49,774 |
| 2008-03-01 | 0.7105 | 54 | 76 | 82,800 | 200,134 |
| 2007-12-01 | 1.375 | 11 | 8 | 467,285 | 6,300 |
| 2007-09-01 | 0.1579 | 3 | 19 | 18,000 | 29,819 |
| 2007-06-01 | 2.6667 | 16 | 6 | 173,541 | 28,223 |
| 2006-12-01 | 1.0 | 5 | 5 | 69,000 | 35,311 |
| 2006-09-01 | 0.5 | 8 | 16 | 56,313 | 153,673 |
| 2006-06-01 | 2.0 | 4 | 2 | 205,000 | 10,000 |
| 2006-03-01 | 2.0 | 14 | 7 | 109,230 | 30,134 |
| 2005-12-01 | 0.3846 | 5 | 13 | 20,674 | 37,574 |
| 2005-09-01 | 0.7368 | 14 | 19 | 50,367 | 82,600 |
| 2005-06-01 | 0.4737 | 9 | 19 | 27,636 | 68,586 |
| 2005-03-01 | 0.3077 | 4 | 13 | 11,601 | 24,202 |
| 2004-12-01 | 0.125 | 1 | 8 | 4,000 | 8,000 |
| 2004-09-01 | 0.6471 | 11 | 17 | 154,812 | 29,124 |
| 2004-06-01 | 1.0 | 1 | 1 | 15,000 | 0.00 |
| 2003-09-01 | 10.0 | 10 | 1 | 138,568 | 40,568 |
Notable Stakeholders
A Mercury Systems stakeholder is any individual or group with an interest in the outcome of the business, which is why stakeholder analysis can reveal who may influence strategy and oversight. Mercury Systems' stakeholders can support or challenge the entity's direction, which is why tracking them can add context around price-sensitive developments.
Management Information & Data Sources
Mercury Systems is a large-cap company in Aerospace & Defense, Industrials, NASDAQ Composite. Executive review focuses on insiders, senior management, and employee signals. Leadership stability matters when evaluating execution against stated business priorities. CEO is William Ballhaus with 2,162 employees and 26 reported executives.
For Mercury Systems, this section uses periodic company reporting and market reference feeds with Macroaxis normalization rules applied to keep cross-asset comparisons consistent. Professional analyst research is incorporated when coverage is available. Intraday timing differences may exist. Insider and management fields are mapped from published filings and company disclosures.
This content is curated and reviewed by:
Gabriel Shpitalnik - Member of Macroaxis Editorial BoardWorkforce Efficiency and Productivity
Investors reviewing Mercury Systems can use workforce efficiency as another lens on execution, especially when comparing similar businesses in the same industry. This is most informative when investors want to connect operating scale with efficiency rather than reviewing headcount in isolation.
Mercury Systems Manpower Efficiency
Return on Mercury Systems Manpower
| Revenue Per Employee | 421.8K | |
| Revenue Per Executive | 35.1M | |
| Net Loss Per Employee | 17.5K | |
| Net Loss Per Executive | 1.5M | |
| Working Capital Per Employee | 350.5K | |
| Working Capital Per Executive | 29.1M |
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