ZAUDERER MAURICE

PrivateCIK: 1747753

Location

ROCHESTER, NY

ZAUDERER MAURICE (President and CEO) received a stock award from VACCINEX, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

ZAUDERER MAURICE

Filed: 4/3/2023ACC: 0001062993-23-008320

InsiderZAUDERER MAURICECIK 1747753

→

IssuerVACCINEX, INC.CIK 1205922

DirectorOfficer10% Owner· President and CEO

Since Aug 2018

+787.71K

Net shares

Net buyer

$300.0K

Total acquired

0

Open market trades

0B · 0S

2

Total transactions

787.71K acquired

Non-Derivative Transactions1

Common Stock

Indirect

A · Award

Shares

+731.71K

Price / share

$0.41

Trade value

$300K

% of position

16.6%

3/31/2023

4.41M→5.14M

Total

Net shares

+731.71K

Net value

$300K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	3/31/2023	A · Award	+731.71K	$0.41	$300K	16.6%	4.41M	5.14M
Total			+731.71K		$300K

Derivative Transactions1

Stock Option (Right to Buy)

Direct

A · Award

Converts to

Common Stock

56K shares

Shares

+56K

Strike price

.4395

Held after

56K

Exercisable

—

3/31/2023

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock56K shares	3/31/2023	A · Award	+56K	.4395	—	56K

Non-Derivative Holdings (Post-Transaction)3

Common Stock

Direct

Shares owned181.74K

Common Stock

Indirect

Shares owned212.16K

Common Stock

Indirect

Shares owned213.21K

Total

181.74K direct·425.37K indirect607.11K

Security Title	Shares Owned	Ownership Type
Common Stock	181.74K	Direct
Common Stock	212.16K	Indirect
Common Stock	213.21K	Indirect
Total	607.11K	181.74K direct·425.37K indirect

Derivative Holdings (Post-Transaction)7

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

28K

Shares owned

28K

Exercise price

1.29

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

28.40K

Shares owned

28.40K

Exercise price

6.68

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.33K

Shares owned

3.33K

Exercise price

7.10

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

20K

Shares owned

20K

Exercise price

4.29

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

14K

Shares owned

14K

Exercise price

2.93

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.59K

Shares owned

2.59K

Exercise price

14.90

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.59K

Shares owned

2.59K

Exercise price

14.90

Expiration

—

Exercise window

—

Total

Underlying

98.90K

Owned

98.90K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	1.29	—	—	28K	28K
Stock Option (Right to Buy) Direct	Common Stock	6.68	—	—	28.40K	28.40K
Stock Option (Right to Buy) Direct	Common Stock	7.10	—	—	3.33K	3.33K
Stock Option (Right to Buy) Direct	Common Stock	4.29	—	—	20K	20K
Stock Option (Right to Buy) Direct	Common Stock	2.93	—	—	14K	14K
Stock Option (Right to Buy) Direct	Common Stock	14.90	—	—	2.59K	2.59K
Stock Option (Right to Buy) Direct	Common Stock	14.90	—	—	2.59K	2.59K
Total					98.90K	98.90K