Matrix Service Co
MTRX- Exchange
- Nasdaq
- Industry
- Construction - Special Trade Contractors
- SEC CIK
- 0000866273
No open-market purchases or sales by Matrix Service Co insiders were filed in the last 90 days; 150 institutions reported holding it in 13F filings for Q2 2026, worth $355.0M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Matrix Service Co insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Matrix Service Co, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Miller David (James) | VP & General Counsel | 23,366 | Sep 4, 2026 | 1 |
| Sheets Justin D | SVP, Enterprise Services | 69,474 | Aug 31, 2026 | 3 |
| Cavanah Kevin S | VP Finance & CFO | 80,814 | Aug 31, 2026 | 4 |
| Payne Shawn P | President & CEO | 123,946 | Aug 31, 2026 | 5 |
| Hewitt John R | President & CEO | 581,806 | May 12, 2026 | 1 |
| Austin Nancy E | VP, Chief Admin Officer | 106,138 | Feb 19, 2026 | 1 |
| Chandler John D | Director | 86,039 | Nov 5, 2025 | 1 |
| Hinrichs Liane K | Director | 64,288 | Nov 5, 2025 | 1 |
| Conner Carlin G. | Director | 55,219 | Nov 5, 2025 | 1 |
| Miller James Harry | Director | 92,078 | Nov 5, 2025 | 1 |
| Bustamante Jose Luis M. | Director | 41,624 | Nov 5, 2025 | 1 |
| Carnes Martha Z. | Director | 71,183 | Nov 5, 2025 | 1 |
| Montalbano Douglas J | President, Matrix NAC | 62,352 | Sep 2, 2025 | 0 |
| Durkin Kevin A | VP Chief Bus Dev/Strat Officer | 78,741 | Sep 3, 2024 | 0 |
| Updyke Alan R | Chief Operating Officer | 134,478 | Sep 3, 2024 | 0 |
| Rodgers Glyn A | President, Matrix PDM Eng | 54,565 | Sep 3, 2024 | 0 |
| Mogg Jim W | Director | 72,202 | Dec 7, 2022 | 0 |
| Bennett Rick J | VP & Chief Information Officer | 36,627 | Sep 1, 2022 | 0 |
| Rinehart Bradley J | President, Matrix Service | 80,903 | Aug 31, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 (view filing) | Jun 12-15 | 3 days | Cavanah Kevin SVP Finance & CFO | SSale | −3.49K | $14.01 | −$48.9K | −3.9%87.1K after | 2 lots10b5-1 |
| Jun 15, 2026 (view filing) | Jun 12 | 3 days | Sheets Justin DSVP, Enterprise Services | SSale | −17.0K | $13.50 | −$229.4K | −20.9%64.3K after | |
| Jun 8, 2026 (view filing) | Jun 4-5 | 4 days | Cavanah Kevin SVP Finance & CFO | SSale | −56.5K | $14.10 | −$797.0K | −38.4%90.6K after | 2 lots10b5-1 |
| May 26, 2026 (view filing) | May 26 | Same day | Cavanah Kevin SVP Finance & CFO | SSale | −60.0K | $12.90 | −$774.0K | −29.0%147.1K after | 10b5-1 |
| May 12, 2026 (view filing) | May 8 | 4 days | Hewitt John RPresident & CEO | SSale | −36.0K | $12.50 | −$450.0K | −5.8%581.8K after | |
| Feb 19, 2026 (view filing) | Feb 18 | 1 day | Austin Nancy EVP, Chief Admin Officer | SSale | −4.19K | $11.29 | −$47.3K | −3.8%106.1K after | |
| Nov 25, 2025 (view filing) | Nov 25 | Same day | Payne Shawn PPresident, Eng & Constr | SSale | −5.23K | $11.42 | −$59.7K | −4.9%102.2K after | |
| Nov 24, 2025 (view filing) | Nov 20 | 4 days | Payne Shawn PPresident, Eng & Constr | SSale | −3.02K | $11.42 | −$34.5K | −2.7%107.4K after | |
| Nov 12, 2025 (view filing) | Nov 11 | 1 day | Payne Shawn PPresident, Eng & Constr | SSale | −8.25K | $12.58 | −$103.8K | −7.0%110.4K after | |
| Sep 17, 2025 (view filing) | Sep 16 | 1 day | Chandler John DDirector | PPurchase | +2.30K | $12.74 | +$29.3K | +3.0%78.1K after | |
| Sep 12, 2024 (view filing) | Sep 11 | 1 day | Miller James HarryDirector | SSale | −4.50K | $10.23 | −$46.0K | −5.7%75.0K after | |
| Mar 25, 2024 (view filing) | Mar 22 | 3 days | Durkin Kevin AVP Chief Bus Dev/Strat Officer | SSale | −3.90K | $13.14 | −$51.2K | −5.1%72.2K after | |
| Mar 21, 2024 (view filing) | Mar 20 | 1 day | Hewitt John RPresident & CEO | SSale | −10.0K | $13.25 | −$132.5K | −2.0%477.9K after | |
| Feb 12, 2024 (view filing) | Feb 9 | 3 days | Durkin Kevin AVP Chief Bus Dev/Strat Officer | SSale | −3.90K | $12.72 | −$49.6K | −4.9%76.1K after | |
| Dec 7, 2023 (view filing) | Dec 5 | 2 days | Sheets Justin DVP & General Counsel | SSale | −11.0K | $10.13 | −$111.0K | −16.3%56.3K after | |
| Nov 14, 2023 (view filing) | Nov 10 | 4 days | Miller James HarryDirector | SSale | −3.00K | $11.50 | −$34.5K | −4.1%70.6K after | |
| Oct 2, 2023 (view filing) | Sep 29 | 3 days | Hewitt John RPresident & CEO | SSale | −7.50K | $12.00 | −$90.0K | −1.5%487.9K after | |
| Feb 15, 2022 (view filing) | Feb 14 | 1 day | Durkin Kevin AVP Chief Bus Dev/Strat Officer | PPurchase | +7.80K | $6.36 | +$49.6K | +13.5%65.5K after | |
| Dec 23, 2021 (view filing) | Dec 22-23 | 1 day | Hewitt John RPresident & CEO | PPurchase | +15.0K | $6.99 | +$104.8K | +4.0%392.0K after | 2 lots |
| Dec 21, 2021 (view filing) | Dec 21 | Same day | Chandler John DDirector | PPurchase | +7.00K | $6.79 | +$47.5K | +17.1%47.9K after | |
| Sep 23, 2021 (view filing) | Sep 23 | Same day | Chandler John DDirector | PPurchase | +5.00K | $9.92 | +$49.6K | +18.7%31.8K after |