Over the last 12 months, Matrix Service insiders reported 1 buy totaling $29K and 11 sales totaling $2.6M across SEC Form 4 filings. 25% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 30, 2026 | SHEETS JUSTIN DSVP, Enterprise Services · O | ▽ Sale to issuer | 10,184 | $10.86 | $111K | -12.6% | 4 tranches |
| Aug 30, 2026 | Cavanah Kevin SVP Finance & CFO · O | ▽ Sale to issuer | 18,061 | $10.86 | $196K | -18% | 4 tranches |
| Aug 30, 2026 | PAYNE SHAWN PPresident & CEO · O·D | ▽ Sale to issuer | 13,841 | $10.87 | $150K | -10% | 4 tranches |
| Jun 15, 2026 | Cavanah Kevin SVP Finance & CFO · O | ▼ Sale | 3,491 | $14.01 | $49K | -3.9% | plan · 2 tranches |
| Jun 12, 2026 | SHEETS JUSTIN DSVP, Enterprise Services · O | ▼ Sale | 16,991 | $13.5 | $229K | -20.9% | — |
| Jun 5, 2026 | Cavanah Kevin SVP Finance & CFO · O | ▼ Sale | 56,509 | $14.1 | $797K | -38.4% | plan · 2 tranches |
| May 26, 2026 | Cavanah Kevin SVP Finance & CFO · O | ▼ Sale | 60,000 | $12.9 | $774K | -29% | plan |
| Feb 18, 2026 | AUSTIN NANCY EVP, Chief Admin Officer · O | ▼ Sale | 4,193 | $11.29 | $47K | -3.8% | — |
| Nov 25, 2025 | PAYNE SHAWN PPresident, Eng & Constr · O | ▼ Sale | 5,231 | $11.42 | $60K | -4.9% | — |
| Nov 20, 2025 | PAYNE SHAWN PPresident, Eng & Constr · O | ▼ Sale | 3,019 | $11.42 | $34K | -2.7% | — |
| Nov 11, 2025 | PAYNE SHAWN PPresident, Eng & Constr · O | ▼ Sale | 8,250 | $12.58 | $104K | -7% | — |
| Sep 16, 2025 | CHANDLER JOHN DD | ▲ Buy | 2,300 | $12.74 | $29K | +3% | — |
| Aug 30, 2025 | SHEETS JUSTIN DVP, Legal & Ops Services · O | ▽ Sale to issuer | 8,222 | $15.13 | $124K | -10.7% | 3 tranches |
| Aug 30, 2025 | MONTALBANO DOUGLAS JPresident, Matrix NAC · O | ▽ Sale to issuer | 6,620 | $15.13 | $100K | -11% | 3 tranches |
| Aug 30, 2025 | AUSTIN NANCY EVP, Chief Admin Officer · O | ▽ Sale to issuer | 8,222 | $15.13 | $124K | -7.8% | 3 tranches |
| Aug 30, 2025 | PAYNE SHAWN PPresident, Eng & Constr · O | ▽ Sale to issuer | 8,407 | $15.13 | $127K | -7.4% | 3 tranches |
| Aug 30, 2025 | Cavanah Kevin SVP Finance & CFO · O | ▽ Sale to issuer | 14,579 | $15.13 | $221K | -7.3% | 3 tranches |
| Aug 30, 2025 | HEWITT JOHN RPresident & CEO · O·D | ▽ Sale to issuer | 35,078 | $15.13 | $531K | -6.1% | 3 tranches |
| Aug 27, 2025 | SHEETS JUSTIN DVP, Legal & Ops Services · O | ▽ Sale to issuer | 2,429 | $15.37 | $37K | -3.3% | — |
| Aug 27, 2025 | AUSTIN NANCY EVP, Chief Admin Officer · O | ▽ Sale to issuer | 2,429 | $15.37 | $37K | -2.4% | — |
| Aug 27, 2025 | MONTALBANO DOUGLAS JPresident, Matrix NAC · O | ▽ Sale to issuer | 2,462 | $15.37 | $38K | -4.1% | — |
| Aug 27, 2025 | PAYNE SHAWN PPresident, Eng & Constr · O | ▽ Sale to issuer | 2,844 | $15.37 | $44K | -2.6% | — |
| Aug 27, 2025 | Cavanah Kevin SVP Finance & CFO · O | ▽ Sale to issuer | 4,307 | $15.37 | $66K | -2.2% | — |
| Aug 27, 2025 | HEWITT JOHN RPresident & CEO · O·D | ▽ Sale to issuer | 10,363 | $15.37 | $159K | -1.8% | — |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Matrix Service filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $MTRX feed.