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Mercury Systems, Inc. (MRCY)

Mercury Systems, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Mercury Systems, Inc. (MRCY) is a Aerospace & Defense company based in US with a market capitalization of $6.8B. Revenue grew 9.2% year-over-year and the company generated $119M in free cash flow. This page tracks MRCY's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 2.36K employees · IPO Jan 30, 1998

Valuation

Valuation & price

$92.03 · as of May 17, 2026 · -23.5% vs 52w high

—

P/E ratio

Latest-FY diluted EPS

4.59

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$119$84.70$50.09Jul 25Dec 25Jun 26Jul 7, 25$51.45Jul 9, 25$52.40Jul 11, 25$50.96Jul 15, 25$50.09Jul 17, 25$52.20Jul 21, 25$52.37Jul 23, 25$52.91Jul 25, 25$52.98Jul 29, 25$51.88Jul 31, 25$52.59Aug 4, 25$53.56Aug 6, 25$53.93Aug 8, 25$52.83Aug 12, 25$68.02Aug 14, 25$66.83Aug 19, 25$64.22Aug 21, 25$65.64Aug 25, 25$67.98Aug 27, 25$68.13Aug 29, 25$67.55Sep 3, 25$67.47Sep 5, 25$68.93Sep 9, 25$68.69Sep 11, 25$73.08Sep 15, 25$72.81Sep 17, 25$73.82Sep 19, 25$75.77Sep 23, 25$75.34Sep 25, 25$73.13Sep 29, 25$75.28Oct 2, 25$82.56Oct 6, 25$84.00Oct 8, 25$83.92Oct 10, 25$73.58Oct 14, 25$77.76Oct 16, 25$77.10Oct 20, 25$77.04Oct 22, 25$75.54Oct 24, 25$79.42Oct 28, 25$77.60Oct 30, 25$76.80Nov 3, 25$77.78Nov 5, 25$78.19Nov 7, 25$74.07Nov 11, 25$72.74Nov 14, 25$70.85Nov 18, 25$67.94Nov 20, 25$66.12Nov 24, 25$66.67Nov 26, 25$69.62Dec 1, 25$66.80Dec 3, 25$70.23Dec 5, 25$70.58Dec 9, 25$71.86Dec 11, 25$76.61Dec 15, 25$74.49Dec 17, 25$69.63Dec 19, 25$69.65Dec 23, 25$75.07Dec 26, 25$74.22Dec 31, 25$73.01Jan 5, 26$81.29Jan 7, 26$84.80Jan 9, 26$93.48Jan 13, 26$99.14Jan 15, 26$102.95Jan 20, 26$97.10Jan 22, 26$99.48Jan 26, 26$98.89Jan 28, 26$100.02Jan 30, 26$93.88Feb 3, 26$99.28Feb 5, 26$79.07Feb 9, 26$85.37Feb 11, 26$80.33Feb 17, 26$83.32Feb 19, 26$89.86Feb 23, 26$85.90Feb 25, 26$89.30Feb 27, 26$89.03Mar 3, 26$89.43Mar 5, 26$84.96Mar 9, 26$89.36Mar 11, 26$86.00Mar 13, 26$78.16Mar 17, 26$81.35Mar 19, 26$77.81Mar 23, 26$78.29Mar 25, 26$78.71Mar 27, 26$71.40Apr 1, 26$74.75Apr 6, 26$75.76Apr 8, 26$80.81Apr 10, 26$79.60Apr 14, 26$84.09Apr 16, 26$84.91Apr 20, 26$84.12Apr 22, 26$82.61Apr 24, 26$77.99Apr 28, 26$76.53Apr 30, 26$78.91May 4, 26$78.53May 6, 26$91.66May 8, 26$90.34May 12, 26$92.32May 15, 26$92.03May 19, 26$92.80May 21, 26$96.36May 26, 26$99.32May 28, 26$108.11Jun 1, 26$111.28Jun 3, 26$111.59Jun 5, 26$111.27Jun 9, 26$108.82Jun 11, 26$119.32Jun 15, 26$115.93Jun 17, 26$115.50Jun 22, 26$111.76Jun 24, 26$105.00Jun 30, 26$116.25
$50.0952-week range$120.30
Loading valuation history…

Fundamentals

Key fundamentals

$6.8B

Market cap

9.2%

Revenue growth (YoY)

27.9%

Gross margin

$119M

Free cash flow (USD)

$335.1M

Net debt

1.8%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$270.2MFY 2017$408.6MFY 2018$493.2MFY 2019$654.7MFY 2020$796.6MFY 2021$924.0MFY 2022$973.9MFY 2023$973.9MFY 2024$835.3MFY 2025$912.0M
$270.2M$912M

Free cash flow by year

2016 → 2025

FY 2016$29.1MFY 2017$26.3MFY 2018$28.2MFY 2019$70.8MFY 2020$71.9MFY 2021$-46.5MFY 2022$-60.0MFY 2023$26.1MFY 2024$119.0MFY 2025$119.0M
$29.1M$119M

Gross margin by year

2021 → 2025

FY 202141.7%FY 202232.5%FY 202332.5%FY 202423.4%FY 202527.9%
41.7%27.9%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

4

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 5, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $923KLANCE HOWARD L · Director · $922.7KMay 27, 2026Filing
  • Insider sellInsider Sell $626KCarvalho Orlando D · Director · $625.5KMay 13, 2026Filing
  • Insider sellInsider Sell $185KRatner Steven · EVP, CHRO · $184.9KMay 12, 2026Filing
  • 8-K eventEarnings ReleaseMay 5, 2026Filing
  • Quarterly report10-Q FiledMay 5, 2026Filing
  • Insider sellInsider Sell $308KFarnsworth David E. · EVP, CFO · $307.7KApr 17, 2026Filing

Questions

Frequently asked questions

What is Mercury Systems, Inc.'s market cap?

Mercury Systems, Inc. (MRCY) has a market capitalization of $6.8B.

What is MRCY's P/E ratio?

A meaningful P/E ratio is not available for MRCY — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is MRCY's price-to-book (P/B) ratio?

MRCY trades at 4.59 times book value per share.

Are insiders buying MRCY stock?

SEC Form 4 filings show no open-market insider buys at Mercury Systems, Inc. in the last 90 days (4 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.