SES SEC Filings: 8-K, 10-Q, S-3 & 424B – SES AI

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 11, 2026

10-K/A

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

Apr 30, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Apr 24, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Mar 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 12, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 6, 2025

News

TYPE

HEADLINE

FILED AT

8-K

SES AI Corporation Receives Notice of Delisting for Public Warrants from NYSE

Aug 14, 2026

8-K

SES AI Reports Q2 2026 Financial Results and Strategic Progress in ESS and AI Materials

Aug 11, 2026

8-K

SES AI Receives NYSE Notice of Non-Compliance Regarding Minimum Share Price

Jul 20, 2026

8-K

SES AI Corporation Reports Q1 2026 Financial Results and Strategic Updates

Apr 23, 2026

8-K

SES AI Provides First Quarter 2026 Business Update

Apr 1, 2026

8-K

SES AI Reports Nearly 10-Fold Revenue Growth in 2025, Outlines 2026 Focus on ESS, Drones, and Materials

Mar 4, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

ATM | Offering amount: $150,000,000

Feb 28, 2025

424B3

14,213,280 Shares of Class A Common Stock

Apr 28, 2023

424B3

14,213,280 Shares of Class A Common Stock

Mar 17, 2023

424B3

14,213,280 Shares of Class A Common Stock

Mar 1, 2023

424B3

14,213,280 Shares of Class A Common Stock

Nov 14, 2022

424B3

14,213,280 Shares of Class A Common Stock

Aug 12, 2022

Registrations

TYPE

HEADLINE

FILED AT

S-3

[No Baby Shelf]* April 2026 SHELF + ATM

Apr 24, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Feb 28, 2025

S-3

14,213,280 Shares of Class A Common Stock EFFECTIVE

Apr 24, 2023

Registration

Apr 24, 2023

S-3ASR

14,213,280 Shares of Class A Common Stock

Apr 24, 2023

S-8

18,251,832 Shares of Class A Common Stock

Apr 13, 2022

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Oct 27, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Oct 27, 2026

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Oct 16, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Sep 9, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 23, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 23, 2024

Ownerships

TYPE

HEADLINE

FILED AT

Diemer Paul (Reporting)

Oct 7, 2026

Xu Kang (Reporting)

Sep 3, 2026

Diemer Paul (Reporting)

Aug 13, 2026

SCHEDULE 13G

BlackRock, Inc. (Filed by)

Jul 30, 2026

144

Form 144 - Report of proposed sale of securities

Jun 15, 2026

144

Form 144 - Report of proposed sale of securities

Jun 8, 2026

Other

TYPE

HEADLINE

FILED AT

EFFECT

Form EFFECT - Notice of Effectiveness

May 6, 2026

CORRESP

Form CORRESP - Correspondence

May 1, 2026

LETTER

Form UPLOAD - SEC-generated letter

May 1, 2026

EFFECT

Form EFFECT - Notice of Effectiveness

May 1, 2023

CORRESP

Form CORRESP - Correspondence

Apr 26, 2023

LETTER

Form UPLOAD - SEC-generated letter

Apr 26, 2023

SES AI Corporation SES · SEC Filings