Who
Mark L. Portnoy
Co-CEO
Company insider
Files Form 4 as: Co-CEO, Cryo-Cell International; Officer and 10% owner, CBA Florida.
In numbers
- Trades disclosed
- 87
- Buys
- 23
- Sells
- 9
- Bought
- $496K
- Sold
- $892K
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 31 Aug 2011
- Last trade
- 7 Jan 2026
- Last filed
- 9 Jan 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 7 Jan 2026filed 9 Jan 2026 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $195K50,000 at $3.89 | filing |
| 7 Jan 2026filed 9 Jan 2026 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $97K25,000 at $3.89 | filing |
| 7 Jan 2026filed 9 Jan 2026 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $195K50,000 at $3.89 | filing |
| 7 Jan 2026filed 9 Jan 2026 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $97K25,000 at $3.89 | filing |
| 21 Jan 2025filed 23 Jan 2025 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $202K25,000 at $8.08 | filing |
| 22 Dec 2023filed 28 Dec 2023 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $162K25,000 at $6.47 | filing |
| 3 Jan 2023filed 5 Jan 2023 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $119K25,000 at $4.77 | filing |
| 23 Dec 2022filed 6 Jan 2023 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $108K25,000 at $4.30 | filing |
| 25 Aug 2022filed 29 Aug 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code M | $187K59,459 at $3.14 | filing |
| 25 Aug 2022filed 29 Aug 2022 | CCEL Cryo-Cell InternationalProviders & Facilities | SEC FORM 4 Code M | $187K59,459 at $3.14 | filing |
| 8 Apr 2022filed 14 Apr 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $270K20,000 at $13.50 | filing |
| 8 Apr 2022filed 14 Apr 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $1.2M100,000 at $12.27 | filing |
| 22 Dec 2021filed 14 Apr 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code D | $270K20,000 at $13.50 | filing |
| 22 Dec 2021filed 14 Apr 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code D | $1.2M100,000 at $12.27 | filing |
| 22 Dec 2021filed 8 Feb 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $270K20,000 at $13.50 | filing |
| 22 Dec 2021filed 8 Feb 2022 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $1.2M100,000 at $12.27 | filing |
| 22 Dec 2021filed 27 Dec 2021 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $245K20,000 at $12.27 | filing |
| 22 Dec 2021filed 27 Dec 2021 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code A | $1.2M100,000 at $12.27 | filing |
| 24 Aug 2021filed 26 Aug 2021 | CCEL Cryo-Cell Internationaloption or derivative · Providers & Facilities | SEC FORM 4 Code M | $197K67,816 at $2.90 | filing |
| 24 Aug 2021filed 26 Aug 2021 | CCEL Cryo-Cell InternationalProviders & Facilities | SEC FORM 4 Code M | $197K67,816 at $2.90 | filing |
News
No headline names them, or the companies they trade most, lately.