Equity · Industrials
MRCY
NASDAQMercury Systems (MRCY)
The line runs 111.75 USD on 12 August through 79.67 USD on 9 November, on a scale from 60 to 120. Days the market did not trade hold the previous close, flat.
- Market cap
- 4.8B USD
- Revenue, year to Jul 2026
- 983.6M USD
- EPS, diluted, year to Jul 2026
- −0.50 USD
- 52-week range
- 65.52 USD – 126 USD
- Avg volume
- 43.2K
- Mentions, 30 days
- 1
as of Nov 9, 2026
Have Mercury Systems (MRCY) insiders bought or sold shares recently?
In the 90 days to 11 Nov 2026, Mercury Systems insiders reported 28 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 16 Oct 2025, show no open-market purchase.
Form 4, 90 days to 11 Nov 2026, newest reported trade 21 Oct 2026
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 21 Oct 2026 | KUPINSKY STUARTEVP, CLO & Corp Sec | Sell | 1,000 | 76K USD |
| 21 Sep 2026 | KUPINSKY STUARTEVP, CLO & Corp Sec | Sell | 1,000 | 87K USD |
| 03 Sep 2026 | Ratner StevenEVP, CHRO | Sell | 4,000 | 338K USD |
| 26 Aug 2026 | Ballhaus William LChairman, President & CEO | Sell | 49,090 | 4.4M USD |
| 25 Aug 2026 | Ballhaus William LChairman, President & CEO | Sell | 111,076 | 9.7M USD |
| 24 Aug 2026 | Ballhaus William LChairman, President & CEO | Sell | 108,209 | 9.7M USD |
| 21 Aug 2026 | Ballhaus William LChairman, President & CEO | Sell | 65,000 | 6.0M USD |
| 21 Aug 2026 | KUPINSKY STUARTEVP, CLO & Corp Sec | Sell | 1,000 | 95K USD |
| 21 Aug 2026 | Ratner StevenEVP, CHRO | Sell | 356 | 33K USD |
| 20 Aug 2026 | Ballhaus William LChairman, President & CEO | Sell | 22,010 | 2.1M USD |
| 20 Aug 2026 | Farnsworth David E.EVP, CFO | Sell | 6,612 | 646K USD |
| 20 Aug 2026 | Ratner StevenEVP, CHRO | Sell | 1,026 | 100K USD |
| Sold | 28 open-market sales | 452,186 | $41.93M |
Showing the 12 most recent of 28 open-market trades in this window. The figures above count all of them.
22 other filings in the window: grants, exercises, tax withholding and transfers, not trades
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 28 Oct 2026 | BUA JEAN ADirector | Award | 2,348 | |
| 28 Oct 2026 | Carvalho Orlando DDirector | Award | 2,348 | |
| 28 Oct 2026 | DEMURO GERARD JDirector | Award | 2,348 | |
| 28 Oct 2026 | DISBROW LISA SDirector | Award | 2,348 | |
| 28 Oct 2026 | LANCE HOWARD LDirector | Award | 2,348 | |
| 28 Oct 2026 | Nearhos Barry RDirector | Award | 2,348 | |
| 28 Oct 2026 | Plunkett Debora ADirector | Award | 2,348 | |
| 28 Oct 2026 | Ostfeld ScottDirector | Award | 2,348 | |
| 15 Oct 2026 | Nearhos Barry RDirector | Award | 235 | |
| 26 Aug 2026 | Ballhaus William LChairman, President & CEO | Option exercise | 68,476 | 2.9M USD |
| 25 Aug 2026 | Ballhaus William LChairman, President & CEO | Option exercise | 153,676 | 6.6M USD |
| 24 Aug 2026 | Ballhaus William LChairman, President & CEO | Option exercise | 151,998 | 6.4M USD |
Showing the 12 most recent of 22 compensation filings in this window. The figures above count all of them.
Which funds hold Mercury Systems (MRCY)?
1 of the 45 institutional funds we track reported a Mercury Systems position for the quarter ended 30 Sep 2026 — a combined 72.6M USD; the latest of those filings landed 06 Nov 2026.
| Fund | Position | Shares | Value | Shares q/q |
|---|---|---|---|---|
| Fisher Asset Management | Held (±25%) | 874,874 | 72.6M USD | −7.3% |
What has been filed or recorded for Mercury Systems (MRCY)?
The filings we hold for Mercury Systems, newest first: 1 fails-to-deliver day, 6 quarterly earnings reports, 2 annual reports and 5 reported financial figures, the latest dated 08 Oct 2026. No next earnings date is announced in SEC filings yet.
| And | ||||
|---|---|---|---|---|
| 08 Oct 2026 | Fails to deliver | Shares failed to deliver | 1,598 shares | 127K USD notional · 0.003% of shares out |
| 03 Jul 2026 | Annual report | FY 2026 reported | EPS −0.50 USD | Revenue $984M |
| 03 Jul 2026 | Financials | Revenue | 983.6M USD | fiscal year |
| 03 Jul 2026 | Financials | Net income | −29.7M USD | fiscal year |
| 03 Jul 2026 | Financials | Diluted EPS | −0.50 USD | fiscal year |
| 03 Jul 2026 | Financials | Total assets | 2.3B USD | at period end |
| 03 Jul 2026 | Financials | Total equity | 1.5B USD | at period end |
| 27 Mar 2026 | Quarterly earnings | Q3 2026 reported | EPS −0.04 USD | Revenue $236M |
| 26 Dec 2025 | Quarterly earnings | Q2 2026 reported | EPS −0.26 USD | Revenue $233M |
| 26 Sep 2025 | Quarterly earnings | Q1 2026 reported | EPS −0.21 USD | Revenue $225M |
| 27 Jun 2025 | Annual report | FY 2025 reported | EPS −0.65 USD | Revenue $912M |
| 28 Mar 2025 | Quarterly earnings | Q3 2025 reported | EPS −0.33 USD | Revenue $211M |
| 27 Dec 2024 | Quarterly earnings | Q2 2025 reported | EPS −0.30 USD | Revenue $223M |
| 27 Sep 2024 | Quarterly earnings | Q1 2025 reported | EPS −0.30 USD | Revenue $204M |
What is Reddit saying about Mercury Systems (MRCY)?
Reddit mentioned MRCY 1 times in the 30 days to 10 November 2026, in 1 of the communities we track. All of them were scored for sentiment: 100% read bullish, 0% bearish and 0% neither. Reddit data updated 10 November 2026.
30-day window, Method
How do Reddit mentions of Mercury Systems (MRCY) compare with its price?
Share ↗
Which subreddits are talking about Mercury Systems (MRCY)?
30 days
| Community | Share | Mentions | Net sentiment |
|---|---|---|---|
| r/wallstreetbets | 100% | 1 | +0.10 |
What do people ask about Mercury Systems (MRCY)?
What did Mercury Systems shares close at?79.67
Mercury Systems closed at 79.67 USD on 9 Nov 2026, up 8.28% on the close before. That is the end-of-day price from Finazon, not a live quote.
What is Mercury Systems’ market cap?4.8B
Mercury Systems is worth 4.8B USD by market value as of 9 Nov 2026, which is the share price times the shares on issue from its SEC filings.
What is Mercury Systems’ revenue?983.6M
Mercury Systems reported revenue of 983.6M USD for the year ended 3 Jul 2026, as filed with the SEC. See Filings
Have Mercury Systems insiders bought or sold shares recently?28 sales
In the 90 days to 11 Nov 2026, Mercury Systems insiders reported 28 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 16 Oct 2025, show no open-market purchase. A further 22 filings were grants, awards, gifts or exercises rather than open-market trades. See Insiders
Which funds own Mercury Systems?1 of 45
1 of the 45 funds we track reported a Mercury Systems position for the quarter ended 30 Sep 2026, per their SEC Form 13F filings. The largest reported position was Fisher Asset Management. See Funds
When did Mercury Systems last report earnings?−0.50
Mercury Systems last reported earnings on 3 Jul 2026 for FY 2026, with EPS of −0.50 USD; no next date is announced in SEC filings yet. See Filings
What is Reddit saying about Mercury Systems?0 mentions
Mercury Systems was mentioned 0 times in the last 7 days across the finance subreddits we track, and 1 times over the trailing 30 days. Of the 1 mentions scored for sentiment, 100% read bullish and 0% bearish. That is a social signal, not investment advice. See Reddit
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
References
- Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
- TradingViewthe price chart widget, drawn by TradingView from their own data
- RedditReddit ingest across the tracked finance subreddits
- SEC EDGARForm 4 filings (insider transactions)
- SEC EDGAR13F filings
- SECSEC fails-to-deliver (CNS) data
- SEC EDGARXBRL company facts, latest period ended 03 Jul 2026
- SEC EDGARreported earnings figures and scheduled report dates
- SEC EDGARValuation computed from SEC EDGAR filings