William J. Anderson - 04 Sep 2026 Form 4 Insider Report for SunPower Inc. (SPWR)

Reporting relationship: Director
Issuer ticker: SPWR
Reported as of: 04 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Sep 2026, 16:30:31 UTC
Prior SEC filing: 05 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael Penney, Attorney-in-Fact for William J. Anderson

Key filing fact

William J. Anderson filed Form 4 for SunPower Inc. (SPWR) on 09 Sep 2026.

Key facts

This page summarizes William J. Anderson's Form 4 filing for SunPower Inc. (SPWR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 09 Sep 2026, 16:30.

Change

Previous filing in this sequence was filed on 05 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001984868 Primary reporting owner

Anderson William James

Relationship: Director
Address: C/O SUNPOWER INC., 1403 N. RESEARCH WAY, OREM
Signature: /s/ Michael Penney, Attorney-in-Fact for William J. Anderson
Signature date: 09 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SPWR transaction

Common Stock

Award

Transaction value
Shares: +1,180,637
Change %
Price: $0.2541^*
Shares after: 1,180,637
Date: 04 Sep 2026
Ownership: See footnote
Footnotes: F1

SPWR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,076,828
Date: 04 Sep 2026
Ownership: Direct

SPWR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 48,296
Date: 04 Sep 2026
Ownership: See footnote
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

On 9/4/2026, SameDay Solar, Inc. ("Purchaser") purchased shares of common stock pursuant to a Securities Purchase Agreement dated 9/2/2026 between the Issuer and Purchaser. The Reporting Person is a stockholder and a director of Purchaser. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for the purpose of Section 16 or for any other purpose.

Footnote F2

Held by Risk Allocations Systems, Inc., of which the Reporting Person is a stockholder. The Reporting Person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for the purpose of Section 16 or for any other purpose.