Matrix Service Co. (MTRX) Insider Trading
Directors, officers and holders of more than 10% of MTRX report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 328 transactions on file: 0 with code P, 0 with code S and 50 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 30, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 2,576 | Not measured | Not measured |
| Aug 30, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 967 | Not measured | Not measured |
| Aug 30, 2026 | Cavanah Kevin S | VP Finance & CFO | F Tax Payment | 1,576 | $10.83 | $17,068 |
| Aug 30, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 4,569 | Not measured | Not measured |
| Aug 30, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | F Tax Payment | 962 | $10.83 | $10,418 |
| Aug 30, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | D Disposition | 2,576 | $10.83 | $27,898 |
| Aug 30, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | F Tax Payment | 380 | $10.83 | $4,115 |
| Aug 30, 2026 | Cavanah Kevin S | VP Finance & CFO | D Disposition | 4,569 | $10.83 | $49,482 |
| Aug 30, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | D Disposition | 967 | $10.83 | $10,473 |
| Aug 30, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 4,569 | Not measured | Not measured |
| Aug 30, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 967 | Not measured | Not measured |
| Aug 30, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 2,576 | Not measured | Not measured |
| Aug 29, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | D Disposition | 3,482 | $10.83 | $37,710 |
| Aug 29, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | F Tax Payment | 1,300 | $10.83 | $14,079 |
| Aug 29, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 2,370 | Not measured | Not measured |
| Aug 29, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 6,176 | Not measured | Not measured |
| Aug 29, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | F Tax Payment | 932 | $10.83 | $10,094 |
| Aug 29, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 6,176 | Not measured | Not measured |
| Aug 29, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | D Disposition | 2,370 | $10.83 | $25,667 |
| Aug 29, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 3,482 | Not measured | Not measured |
| Aug 29, 2026 | Cavanah Kevin S | VP Finance & CFO | D Disposition | 6,176 | $10.83 | $66,886 |
| Aug 29, 2026 | Cavanah Kevin S | VP Finance & CFO | F Tax Payment | 2,130 | $10.83 | $23,068 |
| Aug 29, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 3,482 | Not measured | Not measured |
| Aug 29, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 2,370 | Not measured | Not measured |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | D Disposition | 1,702 | $10.91 | $18,569 |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | F Tax Payment | 669 | $10.91 | $7,299 |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | F Tax Payment | 633 | $10.91 | $6,906 |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | F Tax Payment | 907 | $10.91 | $9,895 |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 1,697 | Not measured | Not measured |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 1,702 | Not measured | Not measured |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 1,607 | Not measured | Not measured |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | D Disposition | 1,697 | $10.91 | $18,514 |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | D Disposition | 2,429 | $10.91 | $26,500 |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | F Tax Payment | 1,485 | $10.91 | $16,201 |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 3,009 | Not measured | Not measured |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 2,429 | Not measured | Not measured |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 2,429 | Not measured | Not measured |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 4,307 | Not measured | Not measured |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | D Disposition | 1,607 | $10.91 | $17,532 |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 3,009 | Not measured | Not measured |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | F Tax Payment | 1,108 | $10.91 | $12,088 |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | D Disposition | 3,009 | $10.91 | $32,828 |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 1,702 | Not measured | Not measured |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | M Exercise | 4,307 | Not measured | Not measured |
| Aug 27, 2026 | SHEETS JUSTIN D | SVP, Enterprise Services | M Exercise | 1,697 | Not measured | Not measured |
| Aug 27, 2026 | Cavanah Kevin S | VP Finance & CFO | D Disposition | 4,307 | $10.91 | $46,989 |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | F Tax Payment | 632 | $10.91 | $6,895 |
| Aug 27, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | M Exercise | 1,607 | Not measured | Not measured |
| Aug 25, 2026 | MILLER DAVID (JAMES) | VP & General Counsel | A Award | 5,432 | Not measured | Not measured |
| Aug 25, 2026 | PAYNE SHAWN P | President & CEO | A Award | 30,437 | Not measured | Not measured |
The full Form 4 history is on the MTRX company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.