PORTNOY DAVID (Co-Chief Executive Officer) purchased 18.8% of their position (39.18K shares) of CRYO CELL INTERNATIONAL INC on the open market

Open‑market purchase worth $176.2K — a significant purchase. The strongest form of insider conviction signal.

P · 6 purchases

PORTNOY DAVID

Filed: 8/27/2025ACC: 0000950170-25-111745

InsiderPORTNOY DAVIDCIK 1315416

→

IssuerCRYO CELL INTERNATIONAL INCCIK 862692

DirectorOfficer· Co-Chief Executive Officer

Since Aug 2018

+39.18K

Net shares

Net buyer

$176.2K

Total acquired

Open market trades

6B · 0S

Total transactions

39.18K acquired

Non-Derivative Transactions6

Common Stock

Indirect

P · Purchase

+4.50K

Price / share

$4.65

Trade value

$20.93K

% of position

3.3%

8/25/2025

135.72K→140.22K

Common Stock

Indirect

P · Purchase

+5K

Price / share

$4.65

Trade value

$23.25K

% of position

3.6%

8/25/2025

140.22K→145.22K

Common Stock

Indirect

P · Purchase

+4.50K

Price / share

$4.53

Trade value

$20.39K

% of position

1.9%

8/25/2025

237.04K→241.54K

Common Stock

Indirect

P · Purchase

+11.10K

Price / share

$4.44

Trade value

$49.29K

% of position

7.6%

8/26/2025

145.22K→156.32K

Common Stock

Indirect

P · Purchase

+7.86K

Price / share

$4.42

Trade value

$34.74K

% of position

5.0%

8/27/2025

156.32K→164.18K

Common Stock

Indirect

P · Purchase

+6.22K

Price / share

$4.44

Trade value

$27.61K

% of position

2.6%

8/27/2025

241.54K→247.76K

Total

Net shares

+39.18K

Net value

$176.20K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	8/25/2025	P · Purchase	+4.50K	$4.65	$20.93K	3.3%	135.72K	140.22K
Common Stock Indirect	8/25/2025	P · Purchase	+5K	$4.65	$23.25K	3.6%	140.22K	145.22K
Common Stock Indirect	8/25/2025	P · Purchase	+4.50K	$4.53	$20.39K	1.9%	237.04K	241.54K
Common Stock Indirect	8/26/2025	P · Purchase	+11.10K	$4.44	$49.29K	7.6%	145.22K	156.32K
Common Stock Indirect	8/27/2025	P · Purchase	+7.86K	$4.42	$34.74K	5.0%	156.32K	164.18K
Common Stock Indirect	8/27/2025	P · Purchase	+6.22K	$4.44	$27.61K	2.6%	241.54K	247.76K
Total			+39.18K		$176.20K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)9

Common Stock

Indirect

Shares owned55.22K

Common Stock

Indirect

Shares owned102.59K

Common Stock

Indirect

Shares owned59.03K

Common Stock

Indirect

Shares owned11.35K

Common Stock

Direct

Shares owned804.74K

Common Stock

Indirect

Shares owned152.88K

Common Stock

Indirect

Shares owned11.24K

Common Stock

Indirect

Shares owned15.61K

Common Stock

Indirect

Shares owned10.78K

Total

804.74K direct·418.70K indirect1.22M

Security Title	Shares Owned	Ownership Type
Common Stock	55.22K	Indirect
Common Stock	102.59K	Indirect
Common Stock	59.03K	Indirect
Common Stock	11.35K	Indirect
Common Stock	804.74K	Direct
Common Stock	152.88K	Indirect
Common Stock	11.24K	Indirect
Common Stock	15.61K	Indirect
Common Stock	10.78K	Indirect
Total	1.22M	804.74K direct·418.70K indirect

Derivative Holdings (Post-Transaction)7

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

50K

Shares owned

50K

Exercise price

4.3

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

280K

Shares owned

280K

Exercise price

12.27

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

50K

Shares owned

50K

Exercise price

8.08

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

50K

Shares owned

50K

Exercise price

6.47

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common stock

Underlying shares

26.24K

Shares owned

26.24K

Exercise price

7.53

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

50K

Shares owned

50K

Exercise price

4.77

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

23.64K

Shares owned

23.64K

Exercise price

7.28

Expiration

—

Exercise window

—

Total

Underlying

529.88K

Owned

529.88K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option Direct	Common Stock	4.3	—	—	50K	50K
Stock Option Direct	Common Stock	12.27	—	—	280K	280K
Stock Option Direct	Common Stock	8.08	—	—	50K	50K
Stock Option Direct	Common Stock	6.47	—	—	50K	50K
Stock Option Direct	Common stock	7.53	—	—	26.24K	26.24K
Stock Option Direct	Common Stock	4.77	—	—	50K	50K
Stock Option Direct	Common Stock	7.28	—	—	23.64K	23.64K
Total					529.88K	529.88K