MG
Mistras Group Inc
NYSE: MG · INDUSTRIALS · SECURITY & PROTECTION SERVICES
$18.88
+2.11% today
Updated 2026-04-30
Market cap
$599.11M
P/E ratio
35.53
P/S ratio
0.83x
EPS (TTM)
$0.53
Dividend yield
—
52W range
$7 – $19
Volume
0.2M
Mistras Group Inc (MG) Insider transactions
Net insider activity
Net selling (6,610,987 shares)
Buy transactions
52
Sell transactions
48
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-26 | HAMMAD, HANEI WAIL | EVP & Chief Operating Officer | Sale | 2,865 | $15.10 | $43261.50 |
| 2026-03-22 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 1,367 | $14.05 | $19206.35 |
| 2026-03-16 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 2,239 | $14.61 | $32711.79 |
| 2026-03-07 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 2,540 | $14.82 | $37642.80 |
| 2026-03-04 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Sale | 814 | $15.68 | $12763.52 |
| 2026-03-04 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 698 | $15.68 | $10944.64 |
| 2026-03-04 | HAMMAD, HANEI WAIL | EVP & Chief Operating Officer | Sale | 337 | $15.68 | $5284.16 |
| 2026-03-04 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Sale | 184 | $15.68 | $2885.12 |
| 2026-02-28 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 1,303 | $15.28 | $19909.84 |
| 2026-02-28 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Sale | 862 | $15.28 | $13171.36 |
| 2026-02-28 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Sale | 655 | $15.28 | $10008.40 |
| 2026-02-25 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Buy | 86,310 | — | — |
| 2026-02-25 | SHUMAN-FABBRI, NATALIA | Director, President and CEO | Buy | 101,190 | — | — |
| 2026-02-25 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Buy | 37,202 | — | — |
| 2026-02-25 | HAMMAD, HANEI WAIL | EVP & Chief Operating Officer | Buy | 29,762 | — | — |
| 2026-02-25 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Buy | 19,905 | — | — |
| 2026-02-25 | COGGINS, EILEEN MARY | EVP, General Counsel | Buy | 7,242 | — | — |
| 2026-01-05 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 2,699 | $12.65 | $34142.35 |
| 2026-01-02 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Buy | 40,000 | — | — |
| 2025-12-31 | VAHAVIOLOS, ASPASIA FELICE | 10% Owner | Sale | 5,251,358 | — | — |
| 2025-12-04 | PIZZI, CHARLES P | Director | Sale | 2,150 | — | — |
| 2025-09-24 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Sale | 475 | $9.53 | $4526.75 |
| 2025-09-15 | COGGINS, EILEEN MARY | EVP & Chief Legal Officer | Buy | 25,000 | $9.55 | $238750.00 |
| 2025-09-15 | COGGINS, EILEEN MARY | EVP & Chief Legal Officer | Buy | 25,000 | — | — |
| 2025-09-15 | COGGINS, EILEEN MARY | EVP & Chief Legal Officer | Buy | 15,000 | — | — |
| 2025-09-08 | SHUMAN-FABBRI, NATALIA | Director, President and CEO | Buy | 35,000 | — | — |
| 2025-09-08 | SHUMAN-FABBRI, NATALIA | Director, President and CEO | Buy | 25,000 | — | — |
| 2025-07-02 | VAHAVIOLOS, ASPASIA FELICE | 10% Owner | Buy | 2,217,087 | — | — |
| 2025-07-02 | SOTIRIOS, VAHAVIOLOS JANUARY 2023 2-YEAR GRANTOR RETAINED ANNUITY TRUST | 10% Owner | Sale | 4,685,578 | — | — |
| 2025-06-05 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Buy | 10,000 | $7.71 | $77100.00 |
| 2025-05-19 | PIZZI, CHARLES P | Director | Buy | 14,447 | — | — |
| 2025-05-19 | LOHMEIER, MICHELLE | Director | Buy | 14,447 | — | — |
| 2025-05-19 | GLANTON, RICHARD H | Director | Buy | 14,447 | — | — |
| 2025-05-19 | FORESE, JAMES J | Director | Buy | 14,447 | — | — |
| 2025-05-19 | DEBENEDICTIS, NICHOLAS | Director | Buy | 14,447 | — | — |
| 2025-03-25 | HAMMAD, HANEI WAIL | EVP & Chief Operating Officer | Sale | 6,384 | $10.79 | $68883.36 |
| 2025-03-20 | DEBENEDICTIS, NICHOLAS | Director | Buy | 1,038 | $10.01 | $10390.38 |
| 2025-03-19 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Buy | 10,000 | $9.95 | $99500.00 |
| 2025-03-19 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 1,489 | $10.00 | $14890.00 |
| 2025-03-19 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 1,303 | $9.84 | $12821.52 |
| 2025-03-19 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 626 | $10.00 | $6260.00 |
| 2025-03-19 | KEEFE, MICHAEL C | EVP, General Counsel | Sale | 1,029 | $9.84 | $10125.36 |
| 2025-03-19 | KEEFE, MICHAEL C | EVP, General Counsel | Sale | 762 | $10.00 | $7620.00 |
| 2025-03-19 | DEBENEDICTIS, NICHOLAS | Director | Buy | 8,962 | $10.04 | $89978.48 |
| 2025-03-19 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Sale | 655 | $9.84 | $6445.20 |
| 2025-03-18 | DEBENEDICTIS, NICHOLAS | Director | Buy | 10,000 | $9.84 | $98400.00 |
| 2025-03-05 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Buy | 5,700 | — | — |
| 2025-03-05 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Buy | 22,689 | — | — |
| 2025-03-05 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Buy | 4,600 | — | — |
| 2025-03-05 | KEEFE, MICHAEL C | EVP, General Counsel | Buy | 10,455 | — | — |
| 2025-03-05 | KEEFE, MICHAEL C | EVP, General Counsel | Buy | 1,600 | — | — |
| 2025-03-05 | HAMMAD, HANEI WAIL | EVP & Chief Operating Officer | Buy | 14,521 | — | — |
| 2025-03-05 | HAMMAD, HANEI WAIL | EVP & Chief Operating Officer | Buy | 3,400 | — | — |
| 2025-03-05 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Buy | 11,036 | — | — |
| 2025-03-05 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Buy | 1,700 | — | — |
| 2025-01-06 | STAMATAKIS, MANUEL N. | Director, Executive Chairman | Buy | 375,000 | — | — |
| 2025-01-06 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 2,756 | $9.06 | $24969.36 |
| 2025-01-06 | KEEFE, MICHAEL C | EVP, General Counsel | Sale | 3,149 | $9.06 | $28529.94 |
| 2025-01-06 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Sale | 571 | $11.28 | $6440.88 |
| 2024-09-25 | LANGE, MICHAEL J. | Senior EVP | Sale | 6,111 | $11.17 | $68259.87 |
| 2024-09-24 | LANGE, MICHAEL J. | Senior EVP | Sale | 18,550 | $11.36 | $210728.00 |
| 2024-09-23 | LANGE, MICHAEL J. | Senior EVP | Sale | 12,827 | $10.79 | $138403.33 |
| 2024-09-20 | LANGE, MICHAEL J. | Senior EVP | Sale | 24,706 | $11.02 | $272260.12 |
| 2024-09-19 | LANGE, MICHAEL J. | Senior EVP | Sale | 11,803 | $10.80 | $127472.40 |
| 2024-09-18 | LANGE, MICHAEL J. | Senior EVP | Sale | 5,013 | $10.74 | $53839.62 |
| 2024-09-17 | LANGE, MICHAEL J. | Senior EVP | Sale | 13,832 | $10.64 | $147172.48 |
| 2024-09-16 | LANGE, MICHAEL J. | Senior EVP | Sale | 7,158 | $10.58 | $75731.64 |
| 2024-08-07 | PIZZI, CHARLES P | Director | Buy | 5,705 | — | — |
| 2024-08-07 | LOHMEIER, MICHELLE | Director | Buy | 5,705 | — | — |
| 2024-08-07 | GLANTON, RICHARD H | Director | Buy | 5,705 | — | — |
| 2024-08-07 | FORESE, JAMES J | Director | Buy | 5,705 | — | — |
| 2024-08-07 | DEBENEDICTIS, NICHOLAS | Director | Buy | 5,705 | — | — |
| 2024-07-03 | GLANTON, RICHARD H | Director | Sale | 700 | — | — |
| 2024-06-20 | GLANTON, RICHARD H | Director | Sale | 21,000 | $7.68 | $161280.00 |
| 2024-05-14 | STAMATAKIS, MANUEL N. | Director, Interim President and CEO | Buy | 125,000 | — | — |
| 2024-04-03 | SMITH, JOHN ANTHONY | Executive Vice President | Sale | 1,071 | $9.67 | $10356.57 |
| 2024-04-03 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 838 | $9.31 | $7801.78 |
| 2024-04-03 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 417 | $9.30 | $3878.10 |
| 2024-04-03 | LANGE, MICHAEL J. | Senior EVP | Sale | 726 | $9.31 | $6759.06 |
| 2024-04-03 | LANGE, MICHAEL J. | Senior EVP | Sale | 597 | $9.30 | $5552.10 |
| 2024-04-03 | KEEFE, MICHAEL C | EVP, General Counsel | Sale | 789 | $9.31 | $7345.59 |
| 2024-04-03 | KEEFE, MICHAEL C | EVP, General Counsel | Sale | 461 | $9.30 | $4287.30 |
| 2024-03-26 | HAMMAD, HANEI WAIL | EVP & Chief Transformation Off | Buy | 47,058 | — | — |
| 2024-03-13 | PIZZI, CHARLES P | Director | Buy | 6,279 | — | — |
| 2024-03-13 | LOHMEIER, MICHELLE | Director | Buy | 6,279 | — | — |
| 2024-03-13 | GLANTON, RICHARD H | Director | Buy | 6,279 | — | — |
| 2024-03-13 | FORESE, JAMES J | Director | Buy | 6,279 | — | — |
| 2024-03-13 | DEBENEDICTIS, NICHOLAS | Director | Buy | 6,279 | — | — |
| 2024-03-12 | LANGE, MICHAEL J. | Senior EVP | Sale | 5,000 | $8.53 | $42650.00 |
| 2024-03-06 | VAHAVIOLOS, SOTIRIOS J. | Director, 10% Owner | Buy | 2,049,140 | — | — |
| 2024-03-06 | SOTIRIOS, VAHAVIOLOS JANUARY 2023 2-YEAR GRANTOR RETAINED ANNUITY TRUST | 10% Owner | Sale | 2,049,140 | — | — |
| 2024-02-28 | SMITH, JOHN ANTHONY | Executive Vice President | Buy | 7,000 | — | — |
| 2024-02-28 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Buy | 17,500 | — | — |
| 2024-02-28 | LANGE, MICHAEL J. | Senior EVP | Buy | 4,500 | — | — |
| 2024-02-28 | KEEFE, MICHAEL C | EVP, General Counsel | Buy | 10,000 | — | — |
| 2024-02-28 | D'ALTERIO, GENNARO A. | EVP, Chief Commercial Officer | Buy | 8,000 | — | — |
| 2024-01-02 | PRAJZNER, EDWARD J | Sr. EVP and CFO | Sale | 3,398 | $7.28 | $24737.44 |
| 2024-01-02 | LANGE, MICHAEL J. | Senior EVP | Sale | 5,764 | $7.28 | $41961.92 |
| 2024-01-02 | KEEFE, MICHAEL C | EVP, General Counsel | Sale | 3,990 | $7.28 | $29047.20 |
| 2023-12-20 | DEBENEDICTIS, NICHOLAS | Director | Buy | 3,000 | $7.05 | $21150.00 |