Daniel Matthew Widmaier - 02 Sep 2025 Form 4 Insider Report for Bolt Projects Holdings, Inc. (BSLK)

Role: CHIEF EXECUTIVE OFFICER, Director
Signature: /s/ Paul Joseph Slattery, Attorney-in-fact for Daniel Matthew Widmaier
Issuer symbol: BSLK
Transactions as of: 02 Sep 2025
Net transactions value: +$50,955
Form type: 4
Filing time: 03 Sep 2025, 19:32:35 UTC
Previous filing: 08 May 2025
Next filing: 20 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Widmaier Daniel Matthew	CHIEF EXECUTIVE OFFICER, Director	C/O BOLT PROJECTS HOLDINGS, INC., 2261 MARKET STREET, SUITE 5447, SAN FRANCISCO	/s/ Paul Joseph Slattery, Attorney-in-fact for Daniel Matthew Widmaier	03 Sep 2025	0002028099

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BLSK	Common Stock	Purchase	$50,955	+13,374	+57%	$3.81	36,805	02 Sep 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.80 to $3.84 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.80 to $3.84 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

On April 21, 2025, the Issuer effected a 1-for-20 reverse stock split (the "Reverse Stock Split"). The share counts herein have been adjusted to reflect the Reverse Stock Split.