XML 62 R40.htm IDEA: XBRL DOCUMENT
v3.25.4

Capital Stock (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 28, 2025 | Dec. 29, 2024
Capital Stock [Abstract] |  |
Schedule of Reserved Shares of Common Stock | The Company has reserved shares of common stock for issuance related to the following:
|  | As of |
|  | September 28, |  |  | December 29, |
|  | 2025 |  |  | 2024 |
Common stock warrants |  |  | 25,670,265 |  |  |  | 31,670,265 |
Employee stock purchase plan |  |  | 3,174,434 |  |  |  | 2,628,996 |
Stock options and RSUs, issued and outstanding |  |  | 20,553,533 |  |  |  | 11,979,368 |
Stock options and RSUs, authorized for future issuance |  |  | 10,528,534 |  |  |  | 2,577,895 |
SAFE Agreement |  |  | 2,750,000 |  |  |  | 2,750,000 |
Forward purchase agreements |  |  | 6,720,000 |  |  |  | 6,720,0000 |
Convertible notes |  |  | 77,821,528 |  |  |  | 58,579,636 |
Deferred consideration |  |  | 6,666,666 |  |  |  | — |
Total shares reserved |  |  | 153,884,960 |  |  |  | 116,906,160 |
| The Company has reserved shares of common stock for issuance related to the following:
|  | As of |
|  | December 29, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Common stock warrants |  |  | 31,670,265 |  |  |  | 27,637,266 |
Employee stock purchase plan |  |  | 2,628,996 |  |  |  | 2,628,996 |
Stock options and RSUs, issued and outstanding |  |  | 11,979,368 |  |  |  | 11,774,743 |
Stock options and RSUs, authorized for future issuance |  |  | 2,577,895 |  |  |  | 3,850,462 |
SAFE Agreement |  |  | 2,750,000 |  |  |  | - |
Forward purchase agreements |  |  | 6,720,000 |  |  |  | - |
Convertible notes |  |  | 58,579,636 |  |  |  | - |
Total shares reserved |  |  | 116,906,160 |  |  |  | 45,891,467 |
Schedule of Common Stock for Outstanding Warrants | The potential number of shares of the Company’s common stock for outstanding warrants were as follows:
|  | Potential shares of common stock as of |  |  | Exercise |  |  |  |
|  | September 28, 2025 |  |  | December 29, 2024 |  |  | price per share |  |  | Expiration date |
Liability classified warrants |  |  |  |  |  |  |  |  |  |  |  |
Public Warrants |  |  | 6,266,667 |  |  |  | 6,266,667 |  |  | $ | 11.50 |  |  | July 18, 2028 (1) |
Private Placement Warrants |  |  | 8,625,000 |  |  |  | 8,625,000 |  |  |  | 11.50 |  |  | July 18, 2028 (1) |
Working Capital Warrants |  |  | 716,668 |  |  |  | 716,668 |  |  |  | 11.50 |  |  | July 18, 2028 (1) |
Total shares of common stock – liability classified warrants |  |  | 15,608,335 |  |  |  | 15,608,335 |  |  |  |  |  |  |  |
Equity classified warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series B Warrants (converted to common stock warrants) |  |  | 5,054 |  |  |  | 5,054 |  |  | $ | 4.30 |  |  | February 2026 |
Series C Warrants (converted to common stock warrants) |  |  | 482,969 |  |  |  | 482,969 |  |  |  | 1.00 |  |  | July 2026 |
Series C-1 Warrants (converted to common stock warrants) |  |  | 173,067 |  |  |  | 173,067 |  |  |  | 0.01 |  |  | January 2030 |
SVB Common Stock Warrants |  |  | 2,473 |  |  |  | 2,473 |  |  |  | 0.38 |  |  | 2033 |
SVB Common Stock Warrants |  |  | 2,525 |  |  |  | 2,525 |  |  |  | 0.62 |  |  | 2033 |
Promissory Note Common Stock Warrants |  |  | 24,148 |  |  |  | 24,148 |  |  |  | 0.01 |  |  | October 2031 |
July 2023 Common Stock Warrants |  |  | 38,981 |  |  |  | 38,981 |  |  |  | 0.01 |  |  | July 2028 |
Common Stock Warrants Issued in 2023 (“Merger Warrants”) |  |  | 6,266,572 |  |  |  | 6,266,572 |  |  |  | 11.50 |  |  | July 18, 2033 |
Ayna Warrant |  |  | — |  |  |  | 6,000,000 |  |  |  | 0.01 |  |  | June 2029 |
Cantor Warrant |  |  | 3,066,141 |  |  |  | 3,066,141 |  |  |  | 1.68 |  |  | June 2029 |
Total shares of common stock – equity classified warrants |  |  | 10,061,930 |  |  |  | 16,061,930 |  |  |  |  |  |  |  |
Total potential shares of common stock |  |  | 25,670,265 |  |  |  | 31,670,265 |  |  |  |  |  |  |  |
(1) | The warrants expire five years after the Closing date of the Mergers, which date was July 18, 2023, or earlier upon redemption or liquidation.

X
- Definition Tabular disclosure of reserved shares of common stock. + References No definition available. + Details
Name: | spwr_ScheduleOfReservedSharesOfCommonStockTableTextBlock
Namespace Prefix: | spwr_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ClassOfStockDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration