DEEP FISSION, INC.

Regulation FD Disclosure

General form for quarterly reports under Section 13 or 15(d)

Other Events

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Other Events

Prospectus Supplement with Pricing Information

Definitive Proxy Statement

Certification of approval for listing and registration on a national securities exchange

Notice of Effectiveness

Amended Initial Registration Statement

Registration of Securities on Exchange

Registration (IPO) statement under Securities Act of 1933

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Notice of Effectiveness

Correspondence with the SEC

Regulation FD Disclosure

Draft registration statement (confidential submission)

Post-effective amendment to a registration statement

Amended Initial Registration Statement

Annual report pursuant to Section 13 or 15(d)

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

Notification of late filing of Form 10-K

Changes in Registrant's Certifying Accountant

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Letter from the SEC

Rule 506(b) provides a "safer harbor" for a private offering

Registration (IPO) statement under Securities Act of 1933

Entry into a Material Definitive Agreement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Regulation FD Disclosure

Entry into a Material Definitive Agreement

General form for quarterly reports under Section 13 or 15(d)

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Regulation FD Disclosure

Entry into a Material Definitive Agreement

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

4.01

4.01,9.01

General form for quarterly reports under Section 13 or 15(d)

No description available

GLANVILLE THOMAS S

Goldman Tepper Leslie

JANOVER BLAKE

Angell Jonathon

Goldman Tepper Leslie

Goldman Tepper Leslie

JANOVER BLAKE

Gordon Jonathan H

Peres Mark Wayne

Brasel Michael Allen

Muller Richard

Muller Elizabeth

GLANVILLE THOMAS S

Schmitz William Mark

Angell Jonathon

Brasel Michael Allen

Gordon Jonathan H

Peres Mark Wayne

Peres Mark Wayne