David Portnoy bought $76k of CCEL
Chairman, Co-CEO at CRYO CELL INTERNATIONAL INC. 17,175 shares at an average of $4.45, traded Sep 16, 2025, filed Sep 18, 2025.
Score components
- +25RoleCEO
- +8Trade size$76k at market
- 0Relative to holdingsHoldings up 2.1%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying5 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
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.
This signal so far: 1m +1.1%, 3m -16.7%, 6m -29.1%.
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 0001193125-25-207528, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 16, 2025 | POpen-market purchase Common Stock | +6,449 | $4.46 | $29k | 818,369 | Sep 18, 2025 |
| Sep 17, 2025 | POpen-market purchase Common Stock | +5,564 | $4.43 | $25k | 823,933 | Sep 18, 2025 |
| Sep 18, 2025 | POpen-market purchase Common Stock | +3,411 | $4.46 | $15k | 827,344 | Sep 18, 2025 |
| Sep 18, 2025 | POpen-market purchase Common Stockindirect: By Corporation | +1,751 | $4.49 | $7,862 | 161,833 | Sep 18, 2025 |
Related signals
Other insiders at CRYO CELL INTERNATIONAL INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 45Moderate | CCELbuy CRYO CELL INTERNATIONAL INC | David Portnoy Chairman, Co-CEO | $190k 42,900 shares | +17% | |
| 48Moderate | CCELbuy CRYO CELL INTERNATIONAL INC | David Portnoy Chairman, Co-CEO | $176k 39,179 shares | +29% | |
| 42Moderate | CCELbuy CRYO CELL INTERNATIONAL INC | David Portnoy Chairman, Co-CEO | $85k 19,301 shares | +16% | |
| 25Weak | CCELbuy CRYO CELL INTERNATIONAL INC | David Portnoy Chairman, Co-CEO | $24k 5,826 shares | +5% |
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.