Linda M Biles sold $104k of MPTI
Executive VP - Finance at M-tron Industries, Inc.. 1,218 shares at an average of $85.05, traded Aug 11, 2026, filed Aug 19, 2026.
Score components
- +15RoleOfficer
- +10Trade size$104k at market
- 0Share of holdings soldSold 4.1% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001437749-26-028543, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 11, 2026 | SOpen-market sale Common Stock | +1,218 | $85.05 | $104k | 28,723 | Aug 19, 2026 |
Related signals
Other insiders at M-tron Industries, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 30Weak | M-tron Industries, Inc. | Linda M Biles Executive VP - Finance | $20k 306 shares | -1% | |
| 35Weak | M-tron Industries, Inc. | William Arnold Drafts President | $24k 361 shares | -3% | |
| 47Moderate | M-tron Industries, Inc. | Cameron Pforr CEO and CFO | $56k 840 shares | -3% | |
| 37Weak | MPTIbuy M-tron Industries, Inc. | William Arnold Drafts President | $41k 1,000 shares | +10% | |
| 29Weak | MPTIsell M-tron Industries, Inc. | Mario J Gabelli owner | $451k 7,500 shares | -6% | |
| 21Weak | MPTIsell M-tron Industries, Inc. | Mario J Gabelli owner | $79k 1,500 shares | -1% | |
| 53Moderate | M-tron Industries, Inc. | Ivan Arteaga director | $101k 2,000 shares | -85% | |
| 20Weak | M-tron Industries, Inc. | Mario J Gabelli owner | $7,113 171 shares | -0% | |
| 17Weak | MPTIsell M-tron Industries, Inc. | Mario J Gabelli owner | $27k 800 shares | -0% | |
| 18Weak | MPTIsell M-tron Industries, Inc. | Mario J Gabelli owner | $47k 1,400 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.