MPTI
M-tron Industries, Inc. · Technology · Market cap $325.6M
Insiders sold $104K net in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed Aug 19, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$204K
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Latest filing
Aug 19, 2026
Biles Linda M
M-tron Industries, Inc. (MPTI) has 19 SEC Form 4 filings (21 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Aug 19, 2026.
Inside the rolling window, 3 insiders at M-tron Industries, Inc. reported no open-market purchases and 5 open-market sales totaling $204K. The most active filer is Executive VP - Finance Biles Linda M with 3 filings. Insiders have net sold $204K over the trailing 6 months. The most recent open-market filing is a sale of 1,218 shares by Executive VP - Finance Biles Linda M, dated Aug 11, 2026, worth $104K.
- Industry:Hardware, Equipment & Parts
- CEO:Cameron Pforr
- Employees:415
- HQ:Orlando, FL, US
- IPO:2022-10-03
| Source | |||||||
|---|---|---|---|---|---|---|---|
Biles Linda MFirst in 4 months | Executive VP - Finance | Sale | 1,218 | $104K | Aug 19 | -11.0% | SEC ↗ |
Pforr CameronFirst filing | CEO and CFO | Sale | 840 | $56K | May 6 | +2.3% | SEC ↗ |
Drafts William ArnoldFirst filing | President | Sale | 361 | $24K | May 6 | +2.3% | SEC ↗ |
| Executive VP - Finance | Sale | 306 | $20K | May 6 | +2.3% | SEC ↗ | |
Biles Linda MFirst filing | Executive VP - Finance | Sale | 720 | $0 | Apr 16 | +14.2% | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does MPTI have?
M-tron Industries, Inc. (MPTI) has 19 SEC Form 4 filings (21 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Aug 19, 2026.
When was the most recent SEC Form 4 filing for MPTI?
The most recent Form 4 filing for MPTI on Tracefour is dated Aug 19, 2026.
Who is the most active insider at MPTI?
The most active SEC Form 4 filer at MPTI in the rolling window is Executive VP - Finance Biles Linda M, with 3 filings.
What is the net insider flow at MPTI over the last 6 months?
Over the trailing 180 days, insiders at MPTI have net sold $204K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MPTI in the current window?
Inside the rolling window, insiders at MPTI bought $0 and sold $204K based on SEC Form 4 filings.
Can I get alerts for MPTI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at M-tron Industries, Inc. (MPTI). 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
M-tron Industries, Inc. is in the Technology sector.