VAN STRYDONCK, GERALD E.

PrivateCIK: 1748247

Location

ROCHESTER, NY

VAN STRYDONCK, GERALD E. sold 29.8% of their position (1.33K shares) of VACCINEX, INC. on the open market

Open‑market sale worth $893.78 — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

VAN STRYDONCK, GERALD E.

Filed: 12/12/2023ACC: 0001062993-23-022436

InsiderVAN STRYDONCK, GERALD E.CIK 1748247

→

IssuerVACCINEX, INC.CIK 1205922

Director

Since Aug 2018

-1.33K

Net shares

Net seller

$893.78

Total sold

1

Open market trades

0B · 1S

1

Total transactions

1.33K disposed

Non-Derivative Transactions1

Common Stock

Direct

S · Sale

Shares

−1.33K

Price / share

$0.67

Trade value

$893.78

% of position

29.8%

12/8/2023

4.48K→3.15K

Total

Net shares

−1.33K

Net value

-$893.78

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	12/8/2023	S · Sale	−1.33K	$0.67	$893.78	29.8%	4.48K	3.15K
Total			−1.33K		-$893.78

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)10

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

426.00

Shares owned

426.00

Exercise price

204.0

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

9.59K

Shares owned

9.59K

Exercise price

6.15

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

123.00

Shares owned

123.00

Exercise price

107.55

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

166.00

Shares owned

166.00

Exercise price

78.9

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

159.00

Shares owned

159.00

Exercise price

82.8

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

514.00

Shares owned

514.00

Exercise price

116.7

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.55K

Shares owned

3.55K

Exercise price

16.8

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.04K

Shares owned

1.04K

Exercise price

59.25

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.91K

Shares owned

1.91K

Exercise price

32.25

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

182.00

Shares owned

182.00

Exercise price

72.75

Expiration

—

Exercise window

—

Total

Underlying

17.66K

Owned

17.66K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	204.0	—	—	426.00	426.00
Stock Option (Right to Buy) Direct	Common Stock	6.15	—	—	9.59K	9.59K
Stock Option (Right to Buy) Direct	Common Stock	107.55	—	—	123.00	123.00
Stock Option (Right to Buy) Direct	Common Stock	78.9	—	—	166.00	166.00
Stock Option (Right to Buy) Direct	Common Stock	82.8	—	—	159.00	159.00
Stock Option (Right to Buy) Direct	Common Stock	116.7	—	—	514.00	514.00
Stock Option (Right to Buy) Direct	Common Stock	16.8	—	—	3.55K	3.55K
Stock Option (Right to Buy) Direct	Common Stock	59.25	—	—	1.04K	1.04K
Stock Option (Right to Buy) Direct	Common Stock	32.25	—	—	1.91K	1.91K
Stock Option (Right to Buy) Direct	Common Stock	72.75	—	—	182.00	182.00
Total					17.66K	17.66K