David Portnoy bought $190k of CCEL
Chairman, Co-CEO at CRYO CELL INTERNATIONAL INC. 42,900 shares at an average of $4.43, traded Sep 8, 2025, filed Sep 10, 2025.
Score components
- +25RoleCEO
- +12Trade size$190k at market
- +3Relative to holdingsHoldings up 17%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying4 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 -6.9%, 6m -29.7%.
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 0000950170-25-114029, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 8, 2025 | POpen-market purchase Common Stockindirect: By IRA | +5,271 | $4.31 | $23k | 253,028 | Sep 10, 2025 |
| Sep 9, 2025 | POpen-market purchase Common Stockindirect: By IRA | +4,815 | $4.49 | $22k | 257,843 | Sep 10, 2025 |
| Sep 9, 2025 | POpen-market purchase Common Stockindirect: As Custodian for son | +185 | $4.49 | $831 | 11,537 | Sep 10, 2025 |
| Sep 9, 2025 | POpen-market purchase Common Stockindirect: As Custodian for son | +156 | $4.48 | $699 | 11,398 | Sep 10, 2025 |
| Sep 9, 2025 | POpen-market purchase Common Stockindirect: As Custodian for son | +156 | $4.49 | $700 | 10,939 | Sep 10, 2025 |
| Sep 10, 2025 | POpen-market purchase Common Stockindirect: By IRA | +11,035 | $4.40 | $49k | 268,878 | Sep 10, 2025 |
| Sep 10, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +4,817 | $4.47 | $22k | 107,403 | Sep 10, 2025 |
| Sep 10, 2025 | POpen-market purchase Common Stock | +7,178 | $4.42 | $32k | 811,920 | Sep 10, 2025 |
| Sep 10, 2025 | POpen-market purchase Common Stockindirect: By Corporation | +7,200 | $4.48 | $32k | 160,082 | Sep 10, 2025 |
| Sep 10, 2025 | POpen-market purchase Common Stockindirect: By Corporation | +2,087 | $4.48 | $9,350 | 57,306 | Sep 10, 2025 |
Related signals
Other insiders at CRYO CELL INTERNATIONAL INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 38Weak | CCELbuy CRYO CELL INTERNATIONAL INC | David Portnoy Chairman, Co-CEO | $76k 17,175 shares | +2% | |
| 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.