Schedule 13G/A: Brumder discloses 12.85M GPRO Class A shares (9.7%)

Rhea-AI Filing Summary

William George Brumder II reported beneficial ownership of 12,848,100 shares of GoPro Class A common stock, representing approximately 9.7% of the Class A shares outstanding. The reported position includes 2,521,100 Class A shares underlying call options that are exercisable within 60 days, and Brumder holds sole voting and dispositive power over the reported shares.

The filing is a Schedule 13G/A disclosure of significant passive ownership and states the securities were not acquired to change or influence control of the issuer. The percentage is calculated using 131,924,549 Class A shares outstanding as disclosed in the issuer's quarterly report.

Positive

• Beneficial ownership disclosed: 12,848,100 Class A shares reported, improving transparency for investors
• Material stake size: Ownership represents approximately 9.7% of Class A shares, which is significant for shareholder composition
• Includes near-term exercisable options: 2,521,100 Class A shares underlying call options exercisable within 60 days are included in the beneficial total
• Sole voting and dispositive power: The filer reports sole authority to vote and dispose of the reported shares

Negative

• None.

Insights

Financial Analyst

TL;DR: A near-10% passive stake is material for investor ownership profiles, increasing transparency on large shareholders.

The filing shows Mr. Brumder beneficially owns 12,848,100 Class A shares, about 9.7% of the class, including 2,521,100 shares from exercisable call options. Because he reports sole voting and dispositive power over the shares, this disclosure updates the shareholder register and could affect float considerations and vote concentration analyses. The filer asserts passive intent under Schedule 13G/A, which indicates no stated purpose to influence control.

Corporate Governance Expert

TL;DR: Ownership disclosure is material for governance and voting dynamics but indicates passive intent, not an activist push.

At roughly 9.7% ownership of Class A shares, Mr. Brumder is a significant holder whose voting power should be noted by the board and governance teams. The filing reports sole voting/dispositive power and includes options exercisable within 60 days, which can affect short-term voting scenarios. The certification states the position is not held to change control, consistent with a Schedule 13G/A passive filing.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

GoPro, Inc.

(Name of Issuer)

Class A common stock, par value $0.0001

(Title of Class of Securities)

38268T103

(CUSIP Number)

08/27/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 38268T103

1

Names of Reporting Persons

Brumder William George

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 12,848,100.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 12,848,100.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

12,848,100.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.7 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: GoPro, Inc.
(b)	Address of issuer's principal executive offices:
Item 2.
(a)	Name of person filing: This statement on Schedule 13G is filed by William George Brumder II.
(b)	Address or principal business office or, if none, residence: c/o HoganTaylor LLP 1225 N. Broadway Ave., Ste. 200 Oklahoma City, OK 73103
(c)	Citizenship: United States
(d)	Title of class of securities: Class A common stock, par value $0.0001
(e)	CUSIP No.: 38268T103
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: As of the close of business on the date hereof, Mr. Brumder may be deemed to beneficially own 12,848,100 shares of Class A common stock of the Issuer (the "Class A Shares"), including 2,521,100 Class A Shares underlying certain call options exercisable within 60 days of the date hereof.
(b)	Percent of class: The following percentage is based upon 131,924,549 Class A Shares outstanding as of August 5, 2025, which is the total number of Class A Shares outstanding as disclosed in the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on August 11, 2025. As of the close of business on the date hereof, Mr. Brumder may be deemed to beneficially own approximately 9.7% of the Class A Shares outstanding.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Cover Pages Items 5-9.
	(ii) Shared power to vote or to direct the vote: See Cover Pages Items 5-9.
	(iii) Sole power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
	(iv) Shared power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
Item 5.	Ownership of 5 Percent or Less of a Class.
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Brumder William George

Signature:	/s/ William George Brumder II
Name/Title:	William George Brumder II
Date:	08/28/2025

FAQ

How many GoPro (GPRO) Class A shares does William George Brumder II beneficially own?

Mr. Brumder reports beneficial ownership of 12,848,100 Class A shares of GoPro.

What percentage of GPRO Class A shares does this holding represent?

The filing states this position represents approximately 9.7% of the Class A shares outstanding.

Does the ownership include options or other derivative securities?

Yes. The total includes 2,521,100 Class A shares underlying call options exercisable within 60 days.

Does the filing indicate an intent to influence control of GoPro (GPRO)?

The certification in the Schedule 13G/A states the securities were not acquired and are not held for the purpose of changing or influencing control of the issuer.

What voting and dispositive powers does Mr. Brumder report?

He reports sole voting power and sole dispositive power over the 12,848,100 reported shares.