William Magnuson

CIK: 0001888932

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (30.0%)

Position reduction

Option Exercises (M)2 (10.0%)

Derivative conversions

Awards (A)3 (15.0%)

Compensation grants

Other (G, F, J, C, D, …)9 (45.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BRZE

Braze, Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (20 total)

BRZE
Braze, Inc.
Aug 17, 2026
Tax Payment(F)
Direct
46.4K shares at avg. $28.93$1.3M
BRZE
Braze, Inc.
May 15, 2026
Tax Payment(F)
Direct
70.8K shares at avg. $20.87$1.5M
BRZE
Braze, Inc.
Mar 18, 2026
Award(A)
Direct
176.7K shares-
BRZE
Braze, Inc.
Mar 18, 2026
Award(A)
Direct
293.9K shares-
BRZE
Braze, Inc.
Feb 18, 2026
Sale(S)
Direct
26.4K shares at avg. $16.93$447K
BRZE
Braze, Inc.
Jan 30, 2026
Other(J)
Stock Option (Right to Buy)
Direct
750K shares-
BRZE
Braze, Inc.
Jan 30, 2026
Other(J)
Stock Option (Right to Buy)
Direct
51.7K shares-
BRZE
Braze, Inc.
Jan 30, 2026
Other(J)
Stock Option (Right to Buy)
Direct
51.7K shares-
BRZE
Braze, Inc.
Jan 30, 2026
Other(J)
Stock Option (Right to Buy)
Direct
450K shares-
BRZE
Braze, Inc.
Jan 30, 2026
Other(J)
Stock Option (Right to Buy)
Direct
450K shares-
BRZE
Braze, Inc.
Jan 30, 2026
Other(J)
Stock Option (Right to Buy)
Direct
750K shares-
BRZE
Braze, Inc.
Jan 30, 2026
Conversion(C)
Direct
3.8M shares-
BRZE
Braze, Inc.
Nov 18, 2025
Sale(S)
Direct
26.7K shares at avg. $26.64$711K
BRZE
Braze, Inc.
Aug 19, 2025
Sale(S)
Direct
24.3K shares at avg. $25.94$631K
BRZE
Braze, Inc.
Jul 11, 2025
Exercise(M)
Stock Option (Right to Buy)
Direct
547.9K shares-
BRZE
Braze, Inc.
Jul 11, 2025
Exercise(M)
Class B Common Stock
Direct
547.9K shares at avg. $3.46-
BRZE
Braze, Inc.
May 19, 2025
Sale(S)
Direct
25.1K shares at avg. $35.88$900K
BRZE
Braze, Inc.
Mar 10, 2025
Award(A)
Direct
206.1K shares-
BRZE
Braze, Inc.
Feb 18, 2025
Sale(S)
Direct
18.1K shares at avg. $40.82$737K
BRZE
Braze, Inc.
Nov 18, 2024
Sale(S)
Direct
17.9K shares at avg. $34.45$618K

		Type	Shares	Price		Ownership
Aug 17, 2026	BRZE Braze, Inc.	Tax Payment(F)	46,421	$28.93	$1,342,960	Direct
May 15, 2026	BRZE Braze, Inc.	Tax Payment(F)	70,837	$20.87	$1,478,368	Direct
Mar 18, 2026	BRZE Braze, Inc.	Award(A)	176,650	-	$0	Direct
Mar 18, 2026	BRZE Braze, Inc.	Award(A)	293,870	-	$0	Direct
Feb 18, 2026	BRZE Braze, Inc.	Sale(S)	26,413	$16.93	$447,172	Direct
Jan 30, 2026	BRZE Braze, Inc.	Other(J) Stock Option (Right to Buy)	750,000	-	-	Direct
Jan 30, 2026	BRZE Braze, Inc.	Other(J) Stock Option (Right to Buy)	51,658	-	-	Direct
Jan 30, 2026	BRZE Braze, Inc.	Other(J) Stock Option (Right to Buy)	51,658	-	-	Direct
Jan 30, 2026	BRZE Braze, Inc.	Other(J) Stock Option (Right to Buy)	450,000	-	-	Direct
Jan 30, 2026	BRZE Braze, Inc.	Other(J) Stock Option (Right to Buy)	450,000	-	-	Direct
Jan 30, 2026	BRZE Braze, Inc.	Other(J) Stock Option (Right to Buy)	750,000	-	-	Direct
Jan 30, 2026	BRZE Braze, Inc.	Conversion(C)	3,822,765	-	$0	Direct
Nov 18, 2025	BRZE Braze, Inc.	Sale(S)	26,698	$26.64	$711,235	Direct
Aug 19, 2025	BRZE Braze, Inc.	Sale(S)	24,325	$25.94	$630,991	Direct
Jul 11, 2025	BRZE Braze, Inc.	Exercise(M) Stock Option (Right to Buy)	547,901	-	-	Direct
Jul 11, 2025	BRZE Braze, Inc.	Exercise(M) Class B Common Stock	547,901	$3.46	-	Direct
May 19, 2025	BRZE Braze, Inc.	Sale(S)	25,089	$35.88	$900,193	Direct
Mar 10, 2025	BRZE Braze, Inc.	Award(A)	206,092	-	-	Direct
Feb 18, 2025	BRZE Braze, Inc.	Sale(S)	18,050	$40.82	$736,801	Direct
Nov 18, 2024	BRZE Braze, Inc.	Sale(S)	17,933	$34.45	$617,792	Direct

1-20 of 20 transactions

About Magnuson William

Magnuson William (SEC CIK 0001888932) files insider reports with the SEC as Chief Executive Officer of Braze, Inc. (BRZE).

Signal8 holds 12 ownership filings by Magnuson William, all Form 4s, filed between Nov 20, 2024 and Aug 19, 2026. Those filings report 20 transactions, from Nov 18, 2024 to Aug 17, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Magnuson William's filings is in NEW YORK, NY.

Recent filings by Magnuson William

Aug 17, 2026: Tax withholding of BRZE shares (Form 4, code F).
May 15, 2026: Tax withholding of BRZE shares (Form 4, code F).
Mar 18, 2026: Grants or awards of BRZE shares (2 lines, Form 4, code A).
Feb 18, 2026: Open-market sale of BRZE shares (Form 4, code S).
Jan 30, 2026: Other transactions of BRZE derivative securities (6 lines, Form 4, code J).

Other insiders filing for Braze, Inc. (BRZE)

Hyman Jonathan, Chief Technology Officer
Malik Astha, Chief Business Officer
McDonnell Edward M., Chief Revenue Officer
Malik Pankaj, Chief Accounting Officer
Wassenaar Yvonne, Director
Levy Tara Walpert, Director

How to read Form 4 transaction codes