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MTRX · Matrix Service Co
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MTRX Matrix Service (MTRX) Insider Trading, Ownership & Congress Trades

Construction · Construction - special trade contractors · CIK 0000866273
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
0
13F, latest reported quarter
Conversions, 180 days
16
Codes C/M, not in net · no price filed

What the filings say about MTRX

Insiders, 180 days
-$2.3M net sold
3 sellers · 0% of sales under a 10b5-1 plan

Matrix Service insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, MATRIX SERVICE CO insiders sold a net $2.3M of stock across 24 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
VP Finance & CFO
SELL
2026-06-15 SEC
1,418
$19.9K
-29.3%
Context
  • 4 earlier Form 4 trades (code P or S) here by this insider (4 sales), the last on Jun 12, 2026.
  • The trade is 1.6% of the 87,113 shares held after it.
  • 1 other insider sold within 30 days.
Insider activity: VP Finance & CFO Cavanah Kevin S sold about $19.9K of MTRX on Jun 15, 2026; 1 other insider sold within 30 days.
VP Finance & CFO
SELL
2026-06-15 SECtraded 2026-06-12
2,073
$29.0K
-29.3%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Jun 5, 2026.
  • The trade is 2.3% of the 88,531 shares held after it.
  • 1 other insider sold within 30 days.
Insider activity: VP Finance & CFO Cavanah Kevin S sold about $29.0K of MTRX on Jun 12, 2026; 1 other insider sold within 30 days.
SVP, Enterprise Services
SELL
2026-06-15 SECtraded 2026-06-12
16,991
$229.4K
-29.3%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Dec 5, 2023.
  • The trade is 26.4% of the 64,337 shares held after it.
  • 1 other insider sold within 30 days.
Insider activity: SVP, Enterprise Services SHEETS JUSTIN D sold about $229.4K of MTRX on Jun 12, 2026; 1 other insider sold within 30 days.
VP Finance & CFO
SELL
2026-06-08 SECtraded 2026-06-05
6,509
$92.0K
-27.2%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Jun 4, 2026.
  • The trade is 7.2% of the 90,604 shares held after it.
  • 2 other insiders sold within 30 days.
Insider activity: VP Finance & CFO Cavanah Kevin S sold about $92.0K of MTRX on Jun 5, 2026; 2 other insiders sold within 30 days.
VP Finance & CFO
SELL
2026-06-08 SECtraded 2026-06-04
50,000
$705.0K
-27.2%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on May 26, 2026.
  • The trade is 51.5% of the 97,113 shares held after it.
  • 2 other insiders sold within 30 days.
Insider activity: VP Finance & CFO Cavanah Kevin S sold about $705.0K of MTRX on Jun 4, 2026; 2 other insiders sold within 30 days.
24 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 19 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$2.3M over 180 days
below 60% of Construction
Congress
no House purchase disclosed in the last 12 months
Funds
under five funds report holding it
Revenue
+13.6% year over year
more than 61% of Construction
Margin
-0.3% net margin
below 70% of Construction
Buybacks
no share repurchases reported
Short interest
4.2% of the float short (float per yahoo 2026-10-26) · 2.2 days to cover · settled 2026-09-30
more than 57% of Construction
What changed in the last 30 days
Oct 28Insider selling stopped: no sales in 90 days after 7 in the prior 90
Why it matters
The absence is the signal: 7 sales in one 90-day window and none in the next is a change of behaviour, not a filing.

Watch MTRX

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-30.3%12M
-32%-17%-2%+12%2025-102025-122026-022026-042026-062026-082026-10 2026-05-26 · Cavanah Kevin S sold $774.0K2026-06-04 · Cavanah Kevin S sold $705.0K2026-05-08 · HEWITT JOHN R sold $450.0K2026-06-12 · SHEETS JUSTIN D sold $229.4K2025-11-11 · PAYNE SHAWN P sold $103.8K2026-06-05 · Cavanah Kevin S sold $92.0K2025-11-25 · PAYNE SHAWN P sold $59.7K2026-02-18 · AUSTIN NANCY E sold $47.3K2025-11-20 · PAYNE SHAWN P sold $34.5K2026-06-12 · Cavanah Kevin S sold $29.0K2026-06-15 · Cavanah Kevin S sold $19.9K
Insider sell
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns MTRX: institutional holders (13F)

13F holdings, latest reported quarter
SEC 13F
No reported 13F holders

No fund above the reporting threshold listed this stock last quarter. That is a fact, not missing data.

Congress trades in MTRX

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

MTRX planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows a net $2.3M sold by insiders over 180 days. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

MTRX financials

Revenue growth
+13.6%
XBRL, annual
Net margin
-0.3%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$873.6M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
-0.3%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$1.4M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.06x
long-term debt only, 2020-03-31 (76 months older than the period end); equity 2026-06-30
Cash flow to debt
0.78x
TTM operating cash flow over long-term debt only, 2020-03-31 (76 months older than the period end)
Return on equity
-1.8%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
-0.4%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on capital employed
-5.9%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$59.5M
market value at close 2026-10-26 on 2026-09-02 shares, plus long-term debt only, 2020-03-31 (76 months older than the period end), minus cash 2026-06-30
FCF yield
+0.5%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2026-062025-062024-062023-06
Revenue$873.6M$769.3M$728.2M$795.0M
Gross profit$64.0M$39.7M$40.5M$30.8M
Operating income-$9.6M-$35.1M-$30.1M-$52.9M
Net income-$2.6M-$29.5M-$25.0M-$52.4M
EPS (diluted)-0.09-1.06-0.91-1.94
Operating cash flow$6.9M$117.5M$72.6M$10.2M
Cash$223.0M$224.6M$115.6M$54.8M
SEC XBRL, fiscal years, as known on 2026-10-28

MTRX Stock Sonar score 5/7 axes

Find similar shapesCompare

MTRX ranks highest on financial health (78th percentile) and growth (43rd), and lowest on insider conviction (20th), among Construction peers.

ProfitHealthGrowthInsidersRisk
Profitability
24
Inputs
  • Return on equity-1.8% · 15 pct, sector of 48
  • Return on assets-0.4% · 27 pct, sector of 56
  • Return on invested capitalpre-tax loss, no effective tax rate to apply
  • Return on capital employed-5.9% · 29 pct, sector of 36
Financial health
78
Inputs
  • Debt to equity0.06x · 83 pct, sector of 49
  • Cash flow to debt0.78x · 73 pct, sector of 42
Growth
43
Inputs
  • Revenue growth, YoY+13.6% · 61 pct, sector of 71
  • Backlog growth, YoY-13.7% · 25 pct, universe of 854
Insider conviction
20
Inputs
  • Net Form 4 buying (codes P and S), 180d-$2.3M · 40 pct, sector of 41
  • Insider buyers, 180d0 · 0 pct, sector of 42
Risk and compliance
37
Inputs
  • Short interest, % of float+4.2% · 64 pct, sector of 76
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+23.0% · 10 pct, sector of 51
2 not measured: Institutional and government, US patents
  • Institutional and government needs 1 of 4 inputs, 0 present: fewer than five funds report holding it; no Congress trades in 365 days; no federal contracts in 180 days; no lobbying filings in the last four quarters
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

MTRX filings, in plain words

Are Matrix Service insiders buying or selling MTRX?

In the 180 days to 2026-10-28, Matrix Service insiders were net sellers, a net $2.3M across purchases and sales reported on Form 4, by 3 sellers.

Read the full summary

In the 180 days to 2026-10-28, Matrix Service insiders were net sellers of MTRX, a net $2.3M across purchases and sales reported on Form 4 by 3 sellers. None of the 7 insider sales was flagged as made under a Rule 10b5-1 plan. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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