MG
Mistras Group, Inc. · Services · Market cap $630.9M
Insider Buying
$143K
reported purchases (SEC code P)
Insider Selling
$62K
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Latest filing
Sep 15, 2026
Foglia Stephanie Athena
Mistras Group, Inc. (MG) has 34 SEC Form 4 filings (44 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Sep 15, 2026.
Inside the rolling window, 2 insiders at Mistras Group, Inc. reported 1 open-market purchase totaling $143K and 4 open-market sales totaling $62K. The most active filer is 10% Owner Foglia Stephanie Athena with 4 filings. The most recent open-market filing is a sale of 1,000 shares by 10% Owner Foglia Stephanie Athena, dated Jan 5, 2026, worth $14K.
- Industry:Security & Protection Services
- CEO:Natalia Shuman
- Employees:4,800
- HQ:Princeton Junction, NJ, US
- IPO:2009-10-08
| Source | |||||||
|---|---|---|---|---|---|---|---|
Foglia Stephanie AthenaFirst filing | 10% Owner | Sale | 1,000 | $14K | Jun 4 | +7.2% | SEC ↗ |
Foglia Stephanie AthenaFirst filing | 10% Owner | Sale | 1,000 | $15K | Jun 4 | +7.2% | SEC ↗ |
Foglia Stephanie AthenaFirst filing | 10% Owner | Sale | 1,000 | $16K | Jun 4 | +7.2% | SEC ↗ |
Foglia Stephanie AthenaFirst filing | 10% Owner | Sale | 1,000 | $18K | Jun 4 | +7.2% | SEC ↗ |
Coggins Eileen MaryFirst filing | EVP & Chief Legal Officer | Purchase | 15,000 | $143K | Sep 25 | +106.8% | SEC ↗ |
Congress trading MG 1 all-time
- RSen. Thomas Roland TillisOther$1,001 - $15,0002015-02-13
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does MG have?
Mistras Group, Inc. (MG) has 34 SEC Form 4 filings (44 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Sep 15, 2026.
When was the most recent SEC Form 4 filing for MG?
The most recent Form 4 filing for MG on Tracefour is dated Sep 15, 2026.
Who is the most active insider at MG?
The most active SEC Form 4 filer at MG in the rolling window is 10% Owner Foglia Stephanie Athena, with 4 filings.
What is the net insider flow at MG over the last 6 months?
Over the trailing 180 days, insiders at MG have net sold $62K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MG in the current window?
Inside the rolling window, insiders at MG bought $143K and sold $62K based on SEC Form 4 filings.
Can I get alerts for MG insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Mistras Group, Inc. (MG). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Mistras Group, Inc. is in the Services sector.