Matrix Service Co (MTRX) insider trading.
In Q3 2026, insiders at Matrix Service Co reported 52 non-derivative transactions on 8 Forms 3, 4 and 5: 0 open-market purchases and 0 sales.
- Transactions
- 52
- Purchases (P)
- 0
- Sales (S)
- 0
- Net shares, P minus S
- 0
- Insiders
- 4
- Last filed
- 2026-09-04
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Payne Shawn P | Director, Officer · President & CEO | 14 | 0 | 0 |
| Miller David (James) | Officer · VP & General Counsel | 13 | 0 | 0 |
| Sheets Justin D | Officer · SVP, Enterprise Services | 13 | 0 | 0 |
| Cavanah Kevin S | Officer · VP Finance & CFO | 12 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-30 | Miller David (James) | M (A) | 967 | — | 24,713 | Form 4 |
| 2026-08-30 | Miller David (James) | D (D) | 967 | $10.83 | 23,746 | Form 4 |
| 2026-08-30 | Miller David (James) | F (D) | 380 | $10.83 | 23,366 | Form 4 |
| 2026-08-30 | Payne Shawn P | F (D) | 1,108 | $10.83 | 123,946 | Form 4 |
| 2026-08-30 | Payne Shawn P | M (A) | 2,817 | — | 127,871 | Form 4 |
| 2026-08-30 | Payne Shawn P | D (D) | 2,817 | $10.83 | 125,054 | Form 4 |
| 2026-08-30 | Cavanah Kevin S | F (D) | 1,576 | $10.83 | 80,814 | Form 4 |
| 2026-08-30 | Cavanah Kevin S | D (D) | 4,569 | $10.83 | 82,390 | Form 4 |
| 2026-08-30 | Cavanah Kevin S | M (A) | 4,569 | — | 86,959 | Form 4 |
| 2026-08-30 | Sheets Justin D | F (D) | 962 | $10.83 | 69,474 | Form 4 |
| 2026-08-30 | Sheets Justin D | D (D) | 2,576 | $10.83 | 70,436 | Form 4 |
| 2026-08-30 | Sheets Justin D | M (A) | 2,576 | — | 73,012 | Form 4 |
| 2026-08-29 | Miller David (James) | M (A) | 2,370 | — | 27,048 | Form 4 |
| 2026-08-29 | Miller David (James) | D (D) | 2,370 | $10.83 | 24,678 | Form 4 |
| 2026-08-29 | Miller David (James) | F (D) | 932 | $10.83 | 23,746 | Form 4 |
| 2026-08-29 | Payne Shawn P | M (A) | 4,077 | — | 130,735 | Form 4 |
| 2026-08-29 | Payne Shawn P | D (D) | 4,077 | $10.83 | 126,658 | Form 4 |
| 2026-08-29 | Payne Shawn P | F (D) | 1,604 | $10.83 | 125,054 | Form 4 |
| 2026-08-29 | Cavanah Kevin S | M (A) | 6,176 | — | 90,696 | Form 4 |
| 2026-08-29 | Cavanah Kevin S | F (D) | 2,130 | $10.83 | 82,390 | Form 4 |
| 2026-08-29 | Cavanah Kevin S | D (D) | 6,176 | $10.83 | 84,520 | Form 4 |
| 2026-08-29 | Sheets Justin D | M (A) | 3,482 | — | 75,218 | Form 4 |
| 2026-08-29 | Sheets Justin D | F (D) | 1,300 | $10.83 | 70,436 | Form 4 |
| 2026-08-29 | Sheets Justin D | D (D) | 3,482 | $10.83 | 71,736 | Form 4 |
| 2026-08-27 | Miller David (James) | F (D) | 632 | $10.91 | 24,678 | Form 4 |
| 2026-08-27 | Miller David (James) | D (D) | 1,607 | $10.91 | 25,310 | Form 4 |
| 2026-08-27 | Miller David (James) | M (A) | 1,607 | — | 26,917 | Form 4 |
| 2026-08-27 | Miller David (James) | F (D) | 669 | $10.91 | 25,310 | Form 4 |
| 2026-08-27 | Miller David (James) | D (D) | 1,702 | $10.91 | 25,979 | Form 4 |
| 2026-08-27 | Miller David (James) | M (A) | 1,702 | — | 27,681 | Form 4 |
| 2026-08-27 | Payne Shawn P | F (D) | 1,614 | $10.91 | 129,884 | Form 4 |
| 2026-08-27 | Payne Shawn P | D (D) | 4,104 | $10.91 | 131,498 | Form 4 |
| 2026-08-27 | Payne Shawn P | M (A) | 4,104 | — | 135,602 | Form 4 |
| 2026-08-27 | Payne Shawn P | F (D) | 1,118 | $10.91 | 131,498 | Form 4 |
| 2026-08-27 | Payne Shawn P | D (D) | 2,843 | $10.91 | 132,616 | Form 4 |
| 2026-08-27 | Payne Shawn P | F (D) | 3,226 | $10.91 | 126,658 | Form 4 |
| 2026-08-27 | Payne Shawn P | M (A) | 2,843 | — | 135,459 | Form 4 |
| 2026-08-27 | Cavanah Kevin S | F (D) | 1,108 | $10.91 | 84,520 | Form 4 |
| 2026-08-27 | Cavanah Kevin S | D (D) | 3,009 | $10.91 | 85,628 | Form 4 |
| 2026-08-27 | Cavanah Kevin S | M (A) | 3,009 | — | 88,637 | Form 4 |
| 2026-08-27 | Cavanah Kevin S | F (D) | 1,485 | $10.91 | 85,628 | Form 4 |
| 2026-08-27 | Cavanah Kevin S | D (D) | 4,307 | $10.91 | 87,113 | Form 4 |
| 2026-08-27 | Cavanah Kevin S | M (A) | 4,307 | — | 91,420 | Form 4 |
| 2026-08-27 | Sheets Justin D | D (D) | 2,429 | $10.91 | 73,276 | Form 4 |
| 2026-08-27 | Sheets Justin D | F (D) | 907 | $10.91 | 72,369 | Form 4 |
| 2026-08-27 | Sheets Justin D | M (A) | 1,697 | — | 74,066 | Form 4 |
| 2026-08-27 | Sheets Justin D | F (D) | 633 | $10.91 | 71,736 | Form 4 |
| 2026-08-27 | Sheets Justin D | D (D) | 1,697 | $10.91 | 72,369 | Form 4 |
| 2026-08-27 | Sheets Justin D | M (A) | 2,429 | — | 75,705 | Form 4 |
| 2026-08-25 | Miller David (James) | A (A) | 5,432 | $0 | 25,979 | Form 4 |
| 2026-08-25 | Payne Shawn P | A (A) | 30,437 | $0 | 132,616 | Form 4 |
| 2026-08-25 | Sheets Justin D | A (A) | 8,939 | $0 | 73,276 | Form 4 |
Transaction codes in this quarter
Get MTRX insider transactions through the API
Request with your API key
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=866273&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · MTRX company page · Matrix Service Co on SEC.gov
Questions
Are insiders buying or selling Matrix Service Co (MTRX)?
In Q3 2026, insiders at Matrix Service Co reported 52 non-derivative transactions on 8 Forms 3, 4 and 5: 0 open-market purchases and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Matrix Service Co insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.
Plain-text version for agents and LLMs: /insider-trading/mtrx.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.