BRUMDER WILLIAM GEORGE enters GOPRO, INC. with 10.85M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives

BRUMDER WILLIAM GEORGE

Filed: 9/26/2025ACC: 0000921895-25-002629

InsiderBRUMDER WILLIAM GEORGECIK 2075341

→

IssuerGOPRO, INC.CIK 1500435

10% Owner

Since Sep 2025

10.85M

Baseline shares

100% direct

10.85M

Direct ownership

1 position

2.35M

Derivative underlying

6 instruments

Security positions

All direct

Non-Derivative Holdings1

Class A common stock

Direct

Shares owned10.85M

Total

10.85M direct10.85M

Security Title	Shares Owned	Ownership Type
Class A common stock	10.85M	Direct
Total	10.85M	10.85M direct

Derivative Holdings6

Call Option (right to buy)

Direct

Underlying security

Class A common stock

Underlying shares

488.40K

Shares owned

N/A

Exercise price

1.00

Expiration

—

Exercise window

—

Call Option (right to buy)

Direct

Underlying security

Class A common stock

Underlying shares

1.37M

Shares owned

N/A

Exercise price

1.00

Expiration

—

Exercise window

—

Call Option (right to buy)

Direct

Underlying security

Class A common stock

Underlying shares

300K

Shares owned

N/A

Exercise price

1.50

Expiration

—

Exercise window

—

Call Option (right to buy)

Direct

Underlying security

Class A common stock

Underlying shares

90K

Shares owned

N/A

Exercise price

1.50

Expiration

—

Exercise window

—

Call Option (right to buy)

Direct

Underlying security

Class A common stock

Underlying shares

50K

Shares owned

N/A

Exercise price

4.00

Expiration

—

Exercise window

—

Call Option (right to buy)

Direct

Underlying security

Class A common stock

Underlying shares

50K

Shares owned

N/A

Exercise price

2.00

Expiration

—

Exercise window

—

Total

Underlying

2.35M

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Call Option (right to buy) Direct	Class A common stock	1.00	—	—	488.40K	N/A
Call Option (right to buy) Direct	Class A common stock	1.00	—	—	1.37M	N/A
Call Option (right to buy) Direct	Class A common stock	1.50	—	—	300K	N/A
Call Option (right to buy) Direct	Class A common stock	1.50	—	—	90K	N/A
Call Option (right to buy) Direct	Class A common stock	4.00	—	—	50K	N/A
Call Option (right to buy) Direct	Class A common stock	2.00	—	—	50K	N/A
Total					2.35M	0.00