Portnoy David — Insider Trades & Holdings | InsiderBid

Portnoy David

Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: +$552.1K

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
CCEL	Cryo Cell International INC	$552.1K	$0	+$552.1K	600,191	Aug 5

Cryo Cell International INC

+$552.1K

Bought

$552.1K

Sold

$0

Held

600,191

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

All 11 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Trade history

The 43 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Aug 5	CCEL	Cryo Cell International…	JOTHER	600,191	$1.33	$800K	—	Open the original filing on SEC.gov
Aug 5	CCEL	Cryo Cell International…	JOTHER	600,191	$1.33	$800K	-70.8%	Open the original filing on SEC.gov
Jan 7

CCELJOTHER$800K

Cryo Cell International INCAug 5

600,191 sh @ $1.33

CCELJOTHER$800K

Cryo Cell International INCAug 5

600,191 sh @ $1.33 · -70.8% own

CCELAGRANT◆$583.5K

Cryo Cell International INCJan 7

150,000 sh @ $3.89

CCELAGRANT◆$194.5K

Cryo Cell International INCJan 7

50,000 sh @ $3.89

CCELAGRANT$1.1K

Cryo Cell International INCNov 21, 2025

273 sh @ $4.10 · +2.5% own

CCELAGRANT$1.7K

Cryo Cell International INCNov 21, 2025

406 sh @ $4.09 · +3.6% own

CCELAGRANT$2.8K

Cryo Cell International INCNov 21, 2025

677 sh @ $4.09 · +5.9% own

CCELAGRANT$3.2K

Cryo Cell International INCNov 21, 2025

800 sh @ $4.04 · +<0.1% own

CCELAGRANT$1.2K

Cryo Cell International INCNov 20, 2025

289 sh @ $4.00 · +<0.1% own

CCELAGRANT$7.8K

Cryo Cell International INCNov 19, 2025

1,921 sh @ $4.08 · +0.2% own

CCELAGRANT$2.6K

Cryo Cell International INCNov 18, 2025

640 sh @ $4.09 · +<0.1% own

CCELAGRANT$5.7K

Cryo Cell International INCNov 17, 2025

1,429 sh @ $4.00 · +0.2% own

CCELAGRANT$8.4K

Cryo Cell International INCNov 12, 2025

2,040 sh @ $4.12 · +0.2% own

CCELAGRANT$10.2K

Cryo Cell International INCNov 11, 2025

2,474 sh @ $4.13 · +0.3% own

CCELAGRANT$4.3K

Cryo Cell International INCNov 10, 2025

1,026 sh @ $4.18 · +0.1% own

CCELAGRANT$22K

Cryo Cell International INCNov 4, 2025

5,000 sh @ $4.40 · +0.6% own

CCELAGRANT$20.8K

Cryo Cell International INCOct 31, 2025

4,666 sh @ $4.45 · +0.6% own

CCELPBUY$7.9K

Cryo Cell International INCSep 18, 2025

1,751 sh @ $4.49 · +1.1% own

CCELPBUY$15.2K

Cryo Cell International INCSep 18, 2025

3,411 sh @ $4.46 · +0.4% own

CCELPBUY$24.6K

Cryo Cell International INCSep 17, 2025

5,564 sh @ $4.43 · +0.7% own

CCELPBUY$28.8K

Cryo Cell International INCSep 16, 2025

6,449 sh @ $4.46 · +0.8% own

CCELPBUY$9.3K

Cryo Cell International INCSep 10, 2025

2,087 sh @ $4.48 · +3.8% own

CCELPBUY$32.3K

Cryo Cell International INCSep 10, 2025

7,200 sh @ $4.48 · +4.7% own

CCELPBUY$31.7K

Cryo Cell International INCSep 10, 2025

7,178 sh @ $4.42 · +0.9% own

CCELPBUY$21.5K

Cryo Cell International INCSep 10, 2025

4,817 sh @ $4.47 · +4.7% own

CCELPBUY$48.6K

Cryo Cell International INCSep 10, 2025

11,035 sh @ $4.40 · +4.3% own

CCELPBUY$700

Cryo Cell International INCSep 9, 2025

156 sh @ $4.49 · +1.5% own

CCELPBUY$699

Cryo Cell International INCSep 9, 2025

156 sh @ $4.48 · +1.4% own

CCELPBUY$831

Cryo Cell International INCSep 9, 2025

185 sh @ $4.49 · +1.6% own

CCELPBUY$21.6K

Cryo Cell International INCSep 9, 2025

4,815 sh @ $4.49 · +1.9% own

CCELPBUY$22.7K

Cryo Cell International INCSep 8, 2025

5,271 sh @ $4.31 · +2.1% own

CCELJOTHER—

Cryo Cell International INCSep 2, 2025

15,611 sh · -100.0% own

CCELPBUY$27.6K

Cryo Cell International INCAug 27, 2025

6,218 sh @ $4.44 · +2.6% own

CCELPBUY$34.7K

Cryo Cell International INCAug 27, 2025

7,860 sh @ $4.42 · +5.0% own

CCELPBUY$49.3K

Cryo Cell International INCAug 26, 2025

11,101 sh @ $4.44 · +7.6% own

CCELPBUY$20.4K

Cryo Cell International INCAug 25, 2025

4,500 sh @ $4.53 · +1.9% own

CCELPBUY$23.3K

Cryo Cell International INCAug 25, 2025

5,000 sh @ $4.65 · +3.6% own

CCELPBUY$20.9K

Cryo Cell International INCAug 25, 2025

4,500 sh @ $4.65 · +3.3% own

CCELPBUY$3.9K

Cryo Cell International INCAug 19, 2025

885 sh @ $4.37 · +0.7% own

CCELPBUY$40.8K

Cryo Cell International INCAug 18, 2025

9,327 sh @ $4.37 · +7.4% own

CCELPBUY$28.4K

Cryo Cell International INCAug 15, 2025

6,418 sh @ $4.43 · +2.8% own

CCELPBUY$12K

Cryo Cell International INCAug 15, 2025

2,671 sh @ $4.50 · +2.2% own

CCELPBUY$24.3K

Cryo Cell International INCAug 14, 2025

5,826 sh @ $4.17 · +5.0% own