PORTNOY DAVID (Co-Chief Executive Officer) purchased 11.9% of their position (17.18K shares) of CRYO CELL INTERNATIONAL INC on the open market

Open‑market purchase worth $76.5K — a moderate purchase. The strongest form of insider conviction signal.

P · 4 purchases

PORTNOY DAVID

Filed: 9/18/2025ACC: 0001193125-25-207528

InsiderPORTNOY DAVIDCIK 1315416

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IssuerCRYO CELL INTERNATIONAL INCCIK 862692

DirectorOfficer· Co-Chief Executive Officer

Since Aug 2018

+17.18K

Net shares

Net buyer

$76.5K

Total acquired

Open market trades

4B · 0S

Total transactions

17.18K acquired

Non-Derivative Transactions4

Common Stock

Direct

P · Purchase

+6.45K

Price / share

$4.46

Trade value

$28.76K

% of position

0.8%

9/16/2025

811.92K→818.37K

Common Stock

Direct

P · Purchase

+5.56K

Price / share

$4.43

Trade value

$24.65K

% of position

0.7%

9/17/2025

818.37K→823.93K

Common Stock

Direct

P · Purchase

+3.41K

Price / share

$4.46

Trade value

$15.21K

% of position

0.4%

9/18/2025

823.93K→827.34K

Common Stock

Indirect

P · Purchase

+1.75K

Price / share

$4.49

Trade value

$7.86K

% of position

1.1%

9/18/2025

160.08K→161.83K

Total

Net shares

+17.18K

Net value

$76.49K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	9/16/2025	P · Purchase	+6.45K	$4.46	$28.76K	0.8%	811.92K	818.37K
Common Stock Direct	9/17/2025	P · Purchase	+5.56K	$4.43	$24.65K	0.7%	818.37K	823.93K
Common Stock Direct	9/18/2025	P · Purchase	+3.41K	$4.46	$15.21K	0.4%	823.93K	827.34K
Common Stock Indirect	9/18/2025	P · Purchase	+1.75K	$4.49	$7.86K	1.1%	160.08K	161.83K
Total			+17.18K		$76.49K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)8

Common Stock

Indirect

Shares owned164.18K

Common Stock

Indirect

Shares owned268.88K

Common Stock

Indirect

Shares owned10.94K

Common Stock

Indirect

Shares owned11.40K

Common Stock

Indirect

Shares owned59.03K

Common Stock

Indirect

Shares owned57.31K

Common Stock

Indirect

Shares owned107.40K

Common Stock

Indirect

Shares owned11.54K

Total

690.67K indirect690.67K

Security Title	Shares Owned	Ownership Type
Common Stock	164.18K	Indirect
Common Stock	268.88K	Indirect
Common Stock	10.94K	Indirect
Common Stock	11.40K	Indirect
Common Stock	59.03K	Indirect
Common Stock	57.31K	Indirect
Common Stock	107.40K	Indirect
Common Stock	11.54K	Indirect
Total	690.67K	690.67K indirect

Derivative Holdings (Post-Transaction)7

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

6.47

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

4.3

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

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

280K

Shares owned

280K

Exercise price

12.27

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	7.53	—	—	26.24K	26.24K
Stock Option Direct	Common Stock	6.47	—	—	50K	50K
Stock Option Direct	Common Stock	8.08	—	—	50K	50K
Stock Option Direct	Common Stock	4.3	—	—	50K	50K
Stock Option Direct	Common Stock	4.77	—	—	50K	50K
Stock Option Direct	Common Stock	7.28	—	—	23.64K	23.64K
Stock Option Direct	Common Stock	12.27	—	—	280K	280K
Total					529.88K	529.88K