David Portnoy, Chairman and Co-CEO of Cryo-Cell International Inc. ($CCEL), bought company shares on the open market 25 times over the last year, for a total of $552 thousand. His latest purchase occurred on September 18, 2025. These buys rank him 764th out of 4,983 insiders by purchase value, well below the average of 1.5 million across 3.29 transactions per insider. Portnoy reported no open market sales in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 7, 2026 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Stock Option | 50000 | $3.89 | 579,879.0000 | 8,073,303 | 9.44% | 0.62% |
| Jan. 7, 2026 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Stock Option | 150000 | $3.89 | 679,879.0000 | 8,073,303 | 28.31% | 1.86% |
| Nov. 21, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 273 | $4.10 | 1,677,470.0000 | 8,073,303 | 0.02% | 0.00% |
| Nov. 21, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 800 | $4.04 | 1,677,470.0000 | 8,073,303 | 0.05% | 0.01% |
| Nov. 21, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 677 | $4.09 | 1,678,472.0000 | 8,073,303 | 0.04% | 0.01% |
| Nov. 21, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 406 | $4.09 | 1,678,062.0000 | 8,073,303 | 0.02% | 0.01% |
| Nov. 20, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 289 | $4.00 | 1,676,670.0000 | 8,073,303 | 0.02% | 0.00% |
| Nov. 18, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 640 | $4.09 | 1,697,122.0000 | 8,073,303 | 0.04% | 0.01% |
| Nov. 19, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 1921 | $4.08 | 1,699,043.0000 | 8,073,303 | 0.11% | 0.02% |
| Nov. 17, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 1429 | $4.00 | 1,696,482.0000 | 8,073,303 | 0.08% | 0.02% |
| Nov. 11, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 2474 | $4.13 | 1,693,013.0000 | 8,073,303 | 0.15% | 0.03% |
| Nov. 12, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 2040 | $4.12 | 1,695,053.0000 | 8,073,303 | 0.12% | 0.03% |
| Nov. 10, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 1026 | $4.18 | 1,690,539.0000 | 8,073,303 | 0.06% | 0.01% |
| Nov. 4, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 5000 | $4.40 | 1,689,513.0000 | 8,073,303 | 0.30% | 0.06% |
| Oct. 31, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Common Stock | 4666 | $4.45 | 1,684,513.0000 | 8,073,303 | 0.28% | 0.06% |
| Sept. 16, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 6449 | $4.46 | 1,670,872.0000 | 8,073,303 | 0.39% | 0.08% |
| Sept. 17, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 5564 | $4.43 | 1,676,436.0000 | 8,073,303 | 0.33% | 0.07% |
| Sept. 18, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 3411 | $4.46 | 1,679,847.0000 | 8,073,303 | 0.20% | 0.04% |
| Sept. 18, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 1751 | $4.49 | 1,679,847.0000 | 8,073,303 | 0.10% | 0.02% |
| Sept. 9, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 185 | $4.49 | 1,480,253.0000 | 8,073,303 | 0.01% | 0.00% |
| Sept. 9, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 4815 | $4.49 | 1,468,620.0000 | 8,073,303 | 0.33% | 0.06% |
| Sept. 8, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 5271 | $4.31 | 1,463,805.0000 | 8,073,303 | 0.36% | 0.07% |
| Sept. 10, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 4817 | $4.47 | 1,479,655.0000 | 8,073,303 | 0.33% | 0.06% |
| Sept. 10, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 7200 | $4.48 | 1,582,431.0000 | 8,073,303 | 0.46% | 0.09% |
| Sept. 10, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 2087 | $4.48 | 1,479,655.0000 | 8,073,303 | 0.14% | 0.03% |
| Sept. 10, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 11035 | $4.40 | 1,479,655.0000 | 8,073,303 | 0.75% | 0.14% |
| Sept. 9, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 156 | $4.49 | 1,479,655.0000 | 8,073,303 | 0.01% | 0.00% |
| Sept. 9, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 156 | $4.48 | 1,480,114.0000 | 8,073,303 | 0.01% | 0.00% |
| Sept. 10, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 7178 | $4.42 | 1,479,655.0000 | 8,073,303 | 0.49% | 0.09% |
| Sept. 2, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | J | Common Stock | 15611 | $0.00 | 1,635,383.0000 | 8,073,303 | 0.95% | 0.19% |
| Aug. 27, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 6218 | $4.44 | 1,635,383.0000 | 8,130,676 | 0.38% | 0.08% |
| Aug. 25, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 4500 | $4.65 | 1,611,422.0000 | 8,130,676 | 0.28% | 0.06% |
| Aug. 25, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 5000 | $4.65 | 1,616,422.0000 | 8,130,676 | 0.31% | 0.06% |
| Aug. 26, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 11101 | $4.44 | 1,627,523.0000 | 8,130,676 | 0.69% | 0.14% |
| Aug. 27, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 7860 | $4.42 | 1,635,383.0000 | 8,130,676 | 0.48% | 0.10% |
| Aug. 25, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 4500 | $4.53 | 1,629,165.0000 | 8,130,676 | 0.28% | 0.06% |
| Aug. 15, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 2671 | $4.50 | 1,585,992.0000 | 8,130,676 | 0.17% | 0.03% |
| Aug. 19, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 885 | $4.37 | 1,596,204.0000 | 8,130,676 | 0.06% | 0.01% |
| Aug. 18, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 9327 | $4.37 | 1,595,319.0000 | 8,130,676 | 0.59% | 0.11% |
| Aug. 15, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 6418 | $4.43 | 1,596,204.0000 | 8,130,676 | 0.40% | 0.08% |
| Aug. 14, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | P | Common Stock | 5826 | $4.17 | 1,576,903.0000 | 8,130,676 | 0.37% | 0.07% |
| Jan. 21, 2025 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Stock Option | 50000 | $8.08 | 529,879.0000 | 8,130,676 | 10.42% | 0.61% |
| Dec. 22, 2023 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Stock Option | 50000 | $6.47 | 504,879.0000 | 8,340,839 | 10.99% | 0.60% |
| Dec. 23, 2022 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Stock Option | 50000 | $4.30 | 478,515.0000 | 0 | 11.67% | 0.00% |
| Jan. 3, 2023 | CRYO CELL INTERNATIONAL INC | $CCEL | PORTNOY DAVID | Chairman, Co-CEO | A | Stock Option | 50000 | $4.77 | 428,515.0000 | 0 | 13.21% | 0.00% |