SES AI Corp (SES) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of SES are Inc. Sk (TenPercentOwner, 31.84Mn shares), Qichao Hu (Ceo Chairman, 4.39Mn shares), Jing Nealis (Chief Financial Officer, 2.51Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Inc. Sk - 31,843,210 0 19 Dec, 2024
Motors Holdings Llc General - 9,843,622 0 19 Nov, 2024
Qichao Hu Ceo Chairman 4,078,485 0 31 Mar, 2026
Jing Nealis Chief Financial Officer 2,342,088 0 31 Mar, 2026
Holdings (Private) Ltd Temasek - 0 2,297,782 23 Sep, 2024
Hong Gan Chief Science Officer 1,063,714 0 31 Mar, 2026
Kyle Pilkington Chief Legal Officer 719,751 0 31 Mar, 2026
Yongkyu Son Chief Technology Officer 583,862 0 17 Aug, 2023
Kang Xu Chief Technology Officer 580,396 0 31 Mar, 2026
Eric Luo - 383,400 0 01 Apr, 2025
Jangwook Choi - 383,400 0 01 Apr, 2025
Jiong Ma - 383,400 0 01 Apr, 2025
Michael Noonen - 383,400 0 01 Apr, 2025
Gang Li Chief Manufacturing Officer 353,720 0 18 Apr, 2025
Andrew J Boyd - 296,296 0 10 Sep, 2025
Robert M Friedland - 273,519 0 20 Apr, 2022
Brian M Krzanich - 254,237 0 08 Feb, 2024
Joanne Ban Chief Legal Corp. Officer 238,613 0 15 Jun, 2022
Robert M Friedland Chairman And Ceo 200,000 0 21 Jul, 2021
Rohit Makharia Pres. Chief Strategy Officer 104,603 0 15 Dec, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
27 Mar, 2026 Hong Gan Class A Common Stock D 74,682 $0.99 1,063,714 D F
27 Mar, 2026 Qichao Hu Class A Common Stock D 310,446 $0.99 4,078,485 D F
27 Mar, 2026 Kang Xu Class A Common Stock D 39,593 $0.99 580,396 D F
27 Mar, 2026 Jing Nealis Class A Common Stock D 163,968 $0.99 2,342,088 D F
27 Mar, 2026 Kyle Pilkington Class A Common Stock D 60,452 $0.99 719,751 D F
09 Mar, 2026 Kyle Pilkington Class A Common Stock D 25,000 $1.20 780,203 D S
09 Feb, 2026 Hong Gan Class A Common Stock D 63,290 $1.99 1,138,396 D F
09 Feb, 2026 Qichao Hu Class A Common Stock D 267,934 $1.99 4,388,931 D F
09 Feb, 2026 Jing Nealis Class A Common Stock D 110,231 $1.99 2,506,056 D F
09 Feb, 2026 Kyle Pilkington Class A Common Stock D 56,074 $1.99 805,203 D F
06 Feb, 2026 Kang Xu Class A Common Stock D 35,063 $1.88 619,989 D F
22 Jan, 2026 Hong Gan Class A Common Stock A 150,000 $0.16 1,403,286 D M
22 Jan, 2026 Hong Gan Class A Common Stock D 150,000 $2.50 1,253,286 D S
23 Jan, 2026 Hong Gan Class A Common Stock A 100,000 $0.16 1,353,286 D M
23 Jan, 2026 Hong Gan Class A Common Stock D 100,000 $2.50 1,253,286 D S
22 Jan, 2026 Hong Gan Stock Option (Right to Buy) D 150,000 $0.00 1,029,832 D M
23 Jan, 2026 Hong Gan Stock Option (Right to Buy) D 100,000 $0.00 929,832 D M
15 Dec, 2025 Hong Gan Class A Common Stock A 93,277 $0.15 1,346,563 D M
15 Dec, 2025 Hong Gan Class A Common Stock A 6,723 $0.16 1,353,286 D M
15 Dec, 2025 Hong Gan Class A Common Stock D 100,000 $1.98 1,253,286 D S