Charles D Montgomery sold $152k of APT
director at ALPHA PRO TECH LTD. 23,886 shares at an average of $6.38, traded May 11, 2026, filed Sep 30, 2026.
Score components
- +15RoleDirector
- +11Trade size$152k at market
- +10Share of holdings soldSold 28% of holdings
- +8Cluster2 insiders 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 0001347444-26-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 11, 2026 | SOpen-market sale common stock | -3,886 | $7.03 | $27k | 80,281 | 13 d ago |
| May 12, 2026 | SOpen-market sale common stock | -5,000 | $6.28 | $31k | 75,281 | 13 d ago |
| May 12, 2026 | SOpen-market sale common stock | -5,000 | $6.35 | $32k | 70,281 | 13 d ago |
| May 12, 2026 | SOpen-market sale common stock | -5,000 | $6.33 | $32k | 65,281 | 13 d ago |
| May 12, 2026 | SOpen-market sale common stock | -5,000 | $6.04 | $30k | 60,281 | 13 d ago |
Related signals
Other insiders at ALPHA PRO TECH LTD and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 43Moderate | ALPHA PRO TECH LTD | Charles D Montgomery director | $111k 21,943 shares | -46% | |
| 29Weak | ALPHA PRO TECH LTD | Donna Millar director, owner | $35k 6,971 shares | -1% | |
| 19Weak | ALPHA PRO TECH LTD | David R Garcia director | $34k 6,186 shares | -24% | |
| 18Weak | ALPHA PRO TECH LTD | David R Garcia director | $29k 4,900 shares | -20% | |
| 44Moderate | ALPHA PRO TECH LTD | Charles D Montgomery director | $152k 23,886 shares | -49% | |
| 26Weak | APTsell ALPHA PRO TECH LTD | John Ritota director | $34k 7,000 shares | -14% | |
| 25Weak | APTsell ALPHA PRO TECH LTD | James Buchan director | $22k 4,740 shares | -46% | |
| 41Moderate | APTsell ALPHA PRO TECH LTD | James Buchan director | $46k 9,413 shares | -67% | |
| 37Weak | APTsell ALPHA PRO TECH LTD | John Ritota director | $214k 15,050 shares | -30% | |
| 37Weak | APTsell ALPHA PRO TECH LTD | John Ritota director | $214k 15,050 shares | -30% |
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.