MTRX insider buying and SEC filings, explained
Matrix Service Co. · CIK 866273
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Construction - Special Trade Contractors
- State of incorporation
- DE
- Fiscal year end
- Jun 30
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$925K
Planned sales (10b5-1)
$1.6M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jun 12–15, 2026 | Planned (10b5-1) | Kevin S Cavanah (CFO) sold 3,491 shares between Jun 12 and Jun 15 at about $14.01 ($49K), marked as a 10b5-1 plan trade. Holdings down 4% to 87,113 shares. | SEC filing Filed Jun 15, 2026 |
| Jun 12, 2026 | Sale | Justin D. Sheets (SVP, Enterprise Services) sold 16,991 shares at $13.50 ($229K). Holdings down 21% to 64,337 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 15, 2026 |
| Jun 4–5, 2026 | Planned (10b5-1) | Kevin S Cavanah (CFO) sold 56,509 shares between Jun 4 and Jun 5 at about $14.10 ($797K), marked as a 10b5-1 plan trade. Holdings down 38% to 90,604 shares. | SEC filing Filed Jun 8, 2026 |
| May 26, 2026 | Planned (10b5-1) | Kevin S Cavanah (CFO) sold 60,000 shares at about $12.90 ($774K), marked as a 10b5-1 plan trade. Holdings down 29% to 147,113 shares. | SEC filing Filed May 26, 2026 |
| May 8, 2026 | Sale | John R. Hewitt (CEO and Director) sold 36,000 shares at about $12.50 ($450K). Holdings down 6% to 581,806 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 12, 2026 |
| Feb 18, 2026 | Sale | Nancy E. Austin (VP, Chief Admin Officer) sold 4,193 shares at about $11.29 ($47K). Holdings down 4% to 106,138 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 19, 2026 |
| Nov 25, 2025 | Sale | Shawn P. Payne (President / COO) sold 5,231 shares at about $11.42 ($60K). Holdings down 5% to 102,179 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 25, 2025 |
| Nov 20, 2025 | Sale | Shawn P. Payne (President / COO) sold 3,019 shares at about $11.42 ($34K). Holdings down 3% to 107,410 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 24, 2025 |
| Nov 11, 2025 | Sale | Shawn P. Payne (President / COO) sold 8,250 shares at about $12.58 ($104K). Holdings down 7% to 110,429 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 12, 2025 |
12 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 3, 2026, 4:46 PM ET 8-K | Shareholder vote results (Item 5.07) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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