secwatch / observer
SES SES AI Corp
CIK 0001819142 50 ready 8-Ks latest August 14, 2026, 4:10 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 14, 2026, 4:10 PM ET
Top materiality 0.85
Event mix earnings ×19 · leadership ×10 · other_material ×7
Sentiment 16 pos · 7 neg · 27 neu
Latest earnings reported 2026-Q1
Executive change recent →
SHENANIGAN SCORE 2 / 7 see the board

Recent 8-K filings for SES

Executive changes

Departed

Brian Krzanich

Director
SES · SES AI Corp
Effective
2024-11-01
Filed
November 5, 2024, 6:59 PM ET
On November 1, 2024, Brian Krzanich resigned from the Board of Directors (the “Board”) of SES AI Corporation (“SES AI”) effective immediately.
Departed

Anirvan Coomer

Director
SES · SES AI Corp
Effective
2024-10-29
Filed
October 31, 2024, 7:59 PM ET
On October 29, 2024, Anirvan Coomer resigned from the Board effective immediately.
Appointed

Brian Krzanich

Director
SES · SES AI Corp
Effective
2024-01-26
Filed
January 29, 2024, 6:59 PM ET
On January 26, 2024, the Board of Directors (the “Board”) of SES AI Corporation (the “Company”) increased the size of the Board to seven members and filled the new vacancy by appointing Brian Krzanich to serve as a Class III director effective immediately
Departed (interim)

Yongkyu Son

Chief Technology Officer
SES · SES AI Corp
Effective
2023-09-30
Filed
September 22, 2023, 7:59 PM ET
On September 19, 2023, Yongkyu Son informed SES AI Corporation (the “Company”) of his decision to resign from his position as Chief Technology Officer of the Company, effective September 30, 2023.
Role change (interim)

Hong Gan

Interim Chief Technology Officer
SES · SES AI Corp
Effective
2023-09-30
Filed
September 22, 2023, 7:59 PM ET
Mr. Son’s prior responsibilities shall be assumed by Hong Gan and Daniel Li, the Company’s Chief Science Officer and Chief Manufacturing Officer, respectively.
Role change (interim)

Daniel Li

Interim Chief Technology Officer
SES · SES AI Corp
Effective
2023-09-30
Filed
September 22, 2023, 7:59 PM ET
Mr. Son’s prior responsibilities shall be assumed by Hong Gan and Daniel Li, the Company’s Chief Science Officer and Chief Manufacturing Officer, respectively.
Departed

Robert Friedland

Director
SES · SES AI Corp
Effective
2023-03-15
Filed
March 17, 2023, 7:59 PM ET
On March 15, 2023, Robert Friedland resigned from the Board of Directors of SES AI Corporation (the “Company”) with immediate effect.
Appointed

Yongkyu Son

Chief Technology Officer
SES · SES AI Corp
Effective
2022-02-08
Filed
February 8, 2022, 6:59 PM ET
Dr. Qichao Hu was appointed Chief Executive Officer, Rohit Makharia was appointed President and Chief Operating Officer, Jing Nealis was appointed Chief Financial Officer, Joanne Ban was appointed Chief Legal and Corporate Officer, Yongkyu Son was appointed Chief Technology Officer and Dr. Hong Gan was appointed Chief Science Officer.
Appointed

Michael Noonen

Director
SES · SES AI Corp
Effective
2022-02-08
Filed
February 8, 2022, 6:59 PM ET
each of Dr. Qichao Hu, Dr. Jang Wook Choi, Dr. Jiong Ma, Kent Helfrich, Eric Luo and Michael Noonen were elected to serve as directors of the Company.
Appointed

Dr. Jang Wook Choi

Director
SES · SES AI Corp
Effective
2022-02-08
Filed
February 8, 2022, 6:59 PM ET
each of Dr. Qichao Hu, Dr. Jang Wook Choi, Dr. Jiong Ma, Kent Helfrich, Eric Luo and Michael Noonen were elected to serve as directors of the Company.
Appointed

Jing Nealis

Chief Financial Officer
SES · SES AI Corp
Effective
2022-02-08
Filed
February 8, 2022, 6:59 PM ET
Dr. Qichao Hu was appointed Chief Executive Officer, Rohit Makharia was appointed President and Chief Operating Officer, Jing Nealis was appointed Chief Financial Officer, Joanne Ban was appointed Chief Legal and Corporate Officer, Yongkyu Son was appointed Chief Technology Officer and Dr. Hong Gan was appointed Chief Science Officer.
Appointed

Dr. Qichao Hu

Director
SES · SES AI Corp
Effective
2022-02-08
Filed
February 8, 2022, 6:59 PM ET
each of Dr. Qichao Hu, Dr. Jang Wook Choi, Dr. Jiong Ma, Kent Helfrich, Eric Luo and Michael Noonen were elected to serve as directors of the Company.

Earnings & guidance

2026-Q1 EPS reported -$0.04 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.60 · Most common event earnings

16 positive 7 negative 27 neutral

source · SES on sec.gov