OZDEN RABIA GURSES

PrivateCIK: 1814883
Location

REDWOOD CITY, CA

OZDEN RABIA GURSES received a stock award from ADVERUM BIOTECHNOLOGIES, INC.

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

A · 1 award
InsiderOZDEN RABIA GURSESCIK 1814883
Director
Since Mar 2022
-197.88K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
8
Total transactions
85K acquired · 282.88K disposed
Non-Derivative Transactions3

Common Stock - Restricted Stock Units

Direct
U · U

Shares

8.13K

Price / share

Trade value

% of position

New position
12/9/2025
8.13K0.00

Common Stock - Performance Stock Units

Direct
A · Award

Shares

+85K

Price / share

Trade value

% of position

New position
12/9/2025
0.0085K

Common Stock - Performance Stock Units

Direct
U · U

Shares

85K

Price / share

Trade value

% of position

New position
12/9/2025
85K0.00
Total

Net shares

8.13K

Net value

$0.00

Derivative Transactions5

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

8K shares

Shares

8K

Strike price

10.14

Held after

0.00

Exercisable

12/9/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

4K shares

Shares

4K

Strike price

10.14

Held after

0.00

Exercisable

12/9/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

85K shares

Shares

85K

Strike price

7.32

Held after

0.00

Exercisable

12/9/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

44.01K shares

Shares

44.01K

Strike price

7.15

Held after

0.00

Exercisable

12/9/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

48.75K shares

Shares

48.75K

Strike price

4.20

Held after

0.00

Exercisable

12/9/2025
OZDEN RABIA GURSES — Insider Transaction (Form 4) Filed Dec 10, 2025 | Finecho