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SES AI Corp

SES Net selling
CIK 0001819142 #3986 in the set updated 20 Sep 2026
Bought (120 mo)
$2.39M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$19.90M
$1.02M on a plan · $6.18M straight out of an exercise
Sold at will
$12.70M
65 of 124 sales
Net
−$17.51M
−$10.31M against sales at will

By person

20 insiders · 130 transactions
12.3×

Dr. Qichao Hu holds 12.3 times base salary in stock. $6.54M of shares against $530.00K in salary for 2024.

Salary from the company's own proxy. The shares are what Dr. Qichao Hu last reported holding, valued at $1.20, the price Class A Common Stock was last bought or sold at on the open market here, on 22 May 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
SK INC. entity
10% owner
—
$5.41M (41)
−$5.41M
31,843,210
8.71%
$38.22M
−24.2%
Temasek Holdings (Private) Ltd entity
10% owner
—
$3.32M (6)
−$3.32M
2,297,782
0.6288%
$2.76M
−59.2%
Makharia Rohit
PRES. & CHIEF STRATEGY OFFICER
—
$3.12M (9) scheduled
−$3.12M
104,603
0.0286%
$125.55K
—
General Motors Holdings LLC entity
10% owner
—
$2.67M (1)
−$2.67M
9,843,622
2.69%
$11.82M
−57.5%
FRIEDLAND ROBERT M
Director
$2.29M (4)
—
+$2.29M
273,519
0.0748%
$328.30K
—
Gan Hong
CHIEF SCIENCE OFFICER
—
$2.26M (23) scheduled
−$2.26M
1,031,576
0.2823%
$1.24M
—
Nealis Jing
CHIEF FINANCIAL OFFICER
—
$1.92M (30)
−$1.92M
2,305,943
0.6310%
$2.77M
+55.3%
Son Yongkyu
CHIEF TECHNOLOGY OFFICER
—
$565.85K (3) scheduled
−$565.85K
583,862
0.1598%
$700.81K
+146.0%
Hu Qichao
CEO & CHAIRMAN
$95.80K (1)
$343.10K (2) scheduled
−$247.30K
5,449,607
1.49%
$6.54M
—
Pilkington Kyle
CHIEF LEGAL OFFICER
—
$132.49K (6) scheduled
−$132.49K
1,023,548
0.2801%
$1.23M
+3,293%
Ban Joanne
CHIEF LEGAL & CORP. OFFICER
—
$108.29K (1) scheduled
−$108.29K
238,613
0.0653%
$286.41K
—
Xu Kang
CHIEF TECHNOLOGY OFFICER
—
$32.76K (1) scheduled
−$32.76K
766,437
0.2097%
$919.95K
+62.3%
Li Gang
CHIEF MANUFACTURING OFFICER
—
$18.63K (1) scheduled
−$18.63K
353,720
0.0968%
$424.57K
—
Ma Jiong
Director
—
—
—
524,993
0.1437%
$630.15K
—
Luo Eric
Director
—
—
—
524,993
0.1437%
$630.15K
—
Boyd Andrew J
Director
—
—
—
437,889
0.1198%
$525.60K
—
Choi Jangwook
Director
—
—
—
383,400
0.1049%
$460.20K
—
NOONEN MICHAEL
Director
—
—
—
383,400
0.1049%
$460.20K
—
Liu Yi Ray
CHIEF FINANCIAL OFFICER
—
—
—
331,858
0.0908%
$398.33K
—
Krzanich Brian M
Director
—
—
—
254,237
0.0696%
$305.16K
—

Individual transactions

130
Insider
Date
Role
Action
Shares
Price
Amount
Pilkington Kyle
22 May 2026
CHIEF LEGAL OFFICER
Sold on a plan
25,000
$1.20
$30.01K
Pilkington Kyle
9 Mar 2026
CHIEF LEGAL OFFICER
Sold on a plan
25,000
$1.20
$30.00K
Gan Hong
23 Jan 2026
CHIEF SCIENCE OFFICER
Sold after exercise
100,000
$2.50
$250.32K
Gan Hong
22 Jan 2026
CHIEF SCIENCE OFFICER
Sold after exercise
150,000
$2.50
$374.39K
Gan Hong
15 Dec 2025
CHIEF SCIENCE OFFICER
Sold after exercise
100,000
$1.98
$197.89K
Gan Hong
17 Nov 2025
CHIEF SCIENCE OFFICER
Sold after exercise
150,000
$1.90
$285.23K
Xu Kang
10 Feb 2025
CHIEF TECHNOLOGY OFFICER
Sold on a plan
27,969
$1.17
$32.76K
Hu Qichao
10 Feb 2025
CEO & CHAIRMAN
Sold on a plan
194,459
$1.17
$227.77K
Nealis Jing
10 Feb 2025
CHIEF FINANCIAL OFFICER
Sold on a plan
80,992
$1.17
$94.87K
Gan Hong
10 Feb 2025
CHIEF SCIENCE OFFICER
Sold on a plan
51,600
$1.17
$60.44K
Li Gang
10 Feb 2025
CHIEF MANUFACTURING OFFICER
Sold on a plan
15,909
$1.17
$18.63K
Pilkington Kyle
10 Feb 2025
CHIEF LEGAL OFFICER
Sold on a plan
44,051
$1.17
$51.60K
Nealis Jing
16 Jan 2025
CHIEF FINANCIAL OFFICER
Sold after exercise
50,000
$1.02
$51.00K
Nealis Jing
26 Dec 2024
CHIEF FINANCIAL OFFICER
Sold after exercise
150,000
$1.02
$153.00K
SK INC.
18 Dec 2024
10% owner
Sell
400,000
$0.42
$168.00K
SK INC.
17 Dec 2024
10% owner
Sell
326,460
$0.38
$124.05K
SK INC.
16 Dec 2024
10% owner
Sell
500,000
$0.40
$200.00K
SK INC.
13 Dec 2024
10% owner
Sell
417,857
$0.39
$162.96K
SK INC.
12 Dec 2024
10% owner
Sell
115,508
$0.42
$48.51K
SK INC.
11 Dec 2024
10% owner
Sell
300,000
$0.44
$132.00K
SK INC.
10 Dec 2024
10% owner
Sell
16,120
$0.45
$7.25K
SK INC.
9 Dec 2024
10% owner
Sell
400,000
$0.48
$192.00K
General Motors Holdings LLC
15 Nov 2024
10% owner
Sell
13,332,000
$0.20
$2.67M
SK INC.
14 Nov 2024
10% owner
Sell
300,000
$0.30
$90.00K
SK INC.
13 Nov 2024
10% owner
Sell
250,000
$0.28
$70.00K
SK INC.
11 Nov 2024
10% owner
Sell
170,248
$0.36
$61.29K
SK INC.
8 Nov 2024
10% owner
Sell
103,115
$0.37
$38.15K
SK INC.
7 Nov 2024
10% owner
Sell
154,105
$0.39
$60.10K
SK INC.
6 Nov 2024
10% owner
Sell
4,461
$0.42
$1.87K
SK INC.
5 Nov 2024
10% owner
Sell
200,000
$0.43
$86.00K
SK INC.
4 Nov 2024
10% owner
Sell
200,000
$0.45
$90.00K
SK INC.
1 Nov 2024
10% owner
Sell
147,794
$0.45
$66.51K
SK INC.
31 Oct 2024
10% owner
Sell
2,200
$0.50
$1.10K
SK INC.
30 Oct 2024
10% owner
Sell
19,250
$0.56
$10.78K
SK INC.
29 Oct 2024
10% owner
Sell
235,327
$0.57
$134.14K
SK INC.
28 Oct 2024
10% owner
Sell
217,655
$0.58
$126.24K
SK INC.
25 Oct 2024
10% owner
Sell
250,000
$0.58
$145.00K
SK INC.
24 Oct 2024
10% owner
Sell
290,703
$0.62
$180.24K
SK INC.
23 Oct 2024
10% owner
Sell
350,505
$0.67
$234.84K
SK INC.
22 Oct 2024
10% owner
Sell
437,785
$0.67
$293.32K
SK INC.
21 Oct 2024
10% owner
Sell
500,000
$0.69
$345.00K
SK INC.
18 Oct 2024
10% owner
Sell
400,000
$0.61
$244.00K
SK INC.
17 Oct 2024
10% owner
Sell
210,500
$0.59
$124.20K
SK INC.
16 Oct 2024
10% owner
Sell
400,000
$0.60
$240.00K
SK INC.
15 Oct 2024
10% owner
Sell
364,898
$0.61
$222.59K
SK INC.
14 Oct 2024
10% owner
Sell
400,000
$0.62
$248.00K
SK INC.
11 Oct 2024
10% owner
Sell
400,000
$0.61
$244.00K
SK INC.
10 Oct 2024
10% owner
Sell
200,000
$0.57
$114.00K
SK INC.
9 Oct 2024
10% owner
Sell
2,481
$0.60
$1.49K
SK INC.
8 Oct 2024
10% owner
Sell
71,256
$0.60
$42.75K
SK INC.
7 Oct 2024
10% owner
Sell
82,429
$0.60
$49.46K
SK INC.
4 Oct 2024
10% owner
Sell
100,000
$0.61
$61.00K
SK INC.
3 Oct 2024
10% owner
Sell
587
$0.60
$352.20
SK INC.
2 Oct 2024
10% owner
Sell
243,951
$0.60
$146.37K
SK INC.
1 Oct 2024
10% owner
Sell
908,178
$0.61
$553.99K
SK INC.
30 Sep 2024
10% owner
Sell
71,176
$0.70
$49.82K
Temasek Holdings (Private) Ltd
20 Sep 2024
10% owner
Sell indirect
253,119
$0.83
$210.09K
Temasek Holdings (Private) Ltd
19 Sep 2024
10% owner
Sell indirect
467,143
$0.90
$420.43K
Temasek Holdings (Private) Ltd
18 Sep 2024
10% owner
Sell indirect
1,000,000
$0.87
$870.00K
Nealis Jing
17 Sep 2024
CHIEF FINANCIAL OFFICER
Sold after exercise
17,513
$1.30
$22.77K
Temasek Holdings (Private) Ltd
17 Sep 2024
10% owner
Sell indirect
1,380,656
$1.14
$1.57M
Temasek Holdings (Private) Ltd
16 Sep 2024
10% owner
Sell indirect
67,890
$1.02
$69.25K
Nealis Jing
16 Sep 2024
CHIEF FINANCIAL OFFICER
Sold after exercise
32,487
$1.02
$33.24K
Temasek Holdings (Private) Ltd
13 Sep 2024
10% owner
Sell indirect
165,539
$1.04
$172.16K
Nealis Jing
29 Aug 2024
CHIEF FINANCIAL OFFICER
Sold after exercise
50,000
$1.05
$52.51K
Pilkington Kyle
12 Aug 2024
CHIEF LEGAL OFFICER
Sell
4,276
$0.81
$3.47K
Gan Hong
1 Jul 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.17
$29.22K
Gan Hong
3 Jun 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.25
$31.15K
Gan Hong
8 May 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.42
$35.62K
Gan Hong
1 Apr 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.60
$39.97K
Gan Hong
1 Mar 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.69
$42.25K
Gan Hong
1 Feb 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.38
$34.39K
Gan Hong
2 Jan 2024
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$1.85
$46.16K
Nealis Jing
18 Dec 2023
CHIEF FINANCIAL OFFICER
Sell
11,242
$2.09
$23.54K
Makharia Rohit
14 Dec 2023
PRES. & CHIEF STRATEGY OFFICER
Sold after exercise
212,000
$2.26
$479.23K
Makharia Rohit
11 Dec 2023
PRES. & CHIEF STRATEGY OFFICER
Sold after exercise
75,000
$2.12
$159.02K
Gan Hong
5 Dec 2023
CHIEF SCIENCE OFFICER
Sold after exercise
25,000
$2.28
$57.12K
Nealis Jing
17 Nov 2023
CHIEF FINANCIAL OFFICER
Sell
10,802
$2.37
$25.65K
Nealis Jing
17 Oct 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
10,910
$2.51
$27.37K
Nealis Jing
18 Sep 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
11,280
$2.13
$24.07K
Gan Hong
11 Sep 2023
CHIEF SCIENCE OFFICER
Sold after exercise
50,000
$2.19
$109.36K
Makharia Rohit
23 Aug 2023
PRES. & CHIEF STRATEGY OFFICER
Sold after exercise
208,810
$2.13
$444.22K
Nealis Jing
18 Aug 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
10,895
$2.12
$23.13K
Gan Hong
17 Aug 2023
CHIEF SCIENCE OFFICER
Sold after exercise
50,000
$2.13
$106.30K
Son Yongkyu
16 Aug 2023
CHIEF TECHNOLOGY OFFICER
Sold after exercise
137,735
$2.13
$293.47K
Son Yongkyu
15 Aug 2023
CHIEF TECHNOLOGY OFFICER
Sold after exercise
99,576
$2.12
$210.68K
Pilkington Kyle
9 Aug 2023
CHIEF LEGAL OFFICER
Sold on a plan
3,870
$2.55
$9.88K
Nealis Jing
17 Jul 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
10,650
$2.67
$28.41K
Nealis Jing
20 Jun 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
10,763
$1.95
$20.95K
Gan Hong
9 Jun 2023
CHIEF SCIENCE OFFICER
Sold after exercise
50,000
$1.91
$95.25K
Nealis Jing
19 May 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
10,530
$1.47
$15.47K
Hu Qichao
28 Apr 2023
CEO & CHAIRMAN
Sold on a plan
69,872
$1.65
$115.33K
Nealis Jing
28 Apr 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
31,963
$1.65
$52.76K
Gan Hong
28 Apr 2023
CHIEF SCIENCE OFFICER
Sold on a plan
37,261
$1.65
$61.50K
Pilkington Kyle
28 Apr 2023
CHIEF LEGAL OFFICER
Sold on a plan
4,570
$1.65
$7.54K
Son Yongkyu
28 Apr 2023
CHIEF TECHNOLOGY OFFICER
Sold on a plan
37,381
$1.65
$61.70K
Nealis Jing
26 Apr 2023
CHIEF FINANCIAL OFFICER
Sold on a plan
14,271
$1.70
$24.28K
Nealis Jing
17 Mar 2023
CHIEF FINANCIAL OFFICER
Sell
11,495
$2.68
$30.84K
Nealis Jing
17 Feb 2023
CHIEF FINANCIAL OFFICER
Sell
10,795
$3.28
$35.37K
Nealis Jing
17 Jan 2023
CHIEF FINANCIAL OFFICER
Sell
12,875
$3.54
$45.52K
Nealis Jing
20 Dec 2022
CHIEF FINANCIAL OFFICER
Sell
35
$3.46
$121.10
Nealis Jing
19 Dec 2022
CHIEF FINANCIAL OFFICER
Sell
17,155
$3.59
$61.60K
Makharia Rohit
15 Dec 2022
PRES. & CHIEF OP. OFFICER
Sold after exercise
12,900
$4.30
$55.49K
Makharia Rohit
15 Dec 2022
PRES. & CHIEF OP. OFFICER
Sold after exercise
70,469
$4.18
$294.45K
Makharia Rohit
14 Dec 2022
PRES. & CHIEF OP. OFFICER
Exercised, kept
70,469
$0.16
$11.28K
Gan Hong
2 Dec 2022
CHIEF SCIENCE OFFICER
Sold after exercise
15,000
$4.82
$72.25K
Gan Hong
28 Nov 2022
CHIEF SCIENCE OFFICER
Sold after exercise
9,233
$4.95
$45.69K
Gan Hong
25 Nov 2022
CHIEF SCIENCE OFFICER
Sold after exercise
15,000
$4.96
$74.46K
Gan Hong
23 Nov 2022
CHIEF SCIENCE OFFICER
Sold after exercise
15,000
$4.60
$69.07K
Gan Hong
21 Nov 2022
CHIEF SCIENCE OFFICER
Sold after exercise
15,000
$4.52
$67.86K
Makharia Rohit
18 Nov 2022
PRES. & CHIEF OP. OFFICER
Sold after exercise
1,847
$4.91
$9.06K
Nealis Jing
17 Nov 2022
CHIEF FINANCIAL OFFICER
Sell
15,920
$4.96
$78.94K
Gan Hong
17 Nov 2022
CHIEF SCIENCE OFFICER
Sold after exercise
15,000
$4.94
$74.07K
Makharia Rohit
17 Nov 2022
PRES. & CHIEF OP. OFFICER
Sold after exercise
82,750
$4.97
$411.56K
Nealis Jing
17 Oct 2022
CHIEF FINANCIAL OFFICER
Sell
15,405
$5.51
$84.88K
Nealis Jing
19 Sep 2022
CHIEF FINANCIAL OFFICER
Sell
16,320
$5.43
$88.59K
Nealis Jing
24 Aug 2022
CHIEF FINANCIAL OFFICER
Sell
2,434
$4.88
$11.89K
Nealis Jing
23 Aug 2022
CHIEF FINANCIAL OFFICER
Sell
30,000
$4.63
$138.89K
Nealis Jing
22 Aug 2022
CHIEF FINANCIAL OFFICER
Sell
30,000
$4.72
$141.72K
Nealis Jing
19 Aug 2022
CHIEF FINANCIAL OFFICER
Sell
30,000
$4.72
$141.62K
Nealis Jing
18 Aug 2022
CHIEF FINANCIAL OFFICER
Sell
30,000
$4.87
$146.04K
Nealis Jing
17 Aug 2022
CHIEF FINANCIAL OFFICER
Sell
50,000
$4.86
$242.98K
Makharia Rohit
16 Aug 2022
PRES. & CHIEF OP. OFFICER
Sold after exercise
128,942
$5.02
$647.66K
Makharia Rohit
15 Aug 2022
PRES. & CHIEF OP. OFFICER
Sold after exercise
117,688
$5.27
$619.66K
Hu Qichao
14 Jun 2022
CEO & CHAIRMAN
Buy
25,000
$3.83
$95.80K
Ban Joanne
13 Jun 2022
CHIEF LEGAL & CORP. OFFICER
Sold after exercise
26,859
$4.03
$108.29K
FRIEDLAND ROBERT M
4 Feb 2022
Director
Buy
40,000
$7.57
$302.80K
FRIEDLAND ROBERT M
20 Jul 2021
Chairman and CEO
Buy
50,000
$9.88
$494.00K
FRIEDLAND ROBERT M
16 Jul 2021
Chairman and CEO
Buy
50,000
$9.91
$495.50K
FRIEDLAND ROBERT M
14 Jul 2021
Chairman and CEO
Buy
100,000
$10.00
$1.00M

What was left out

Form 4 filings counted 191
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 4
Sales on a Rule 10b5-1 plan 21
Sales straight out of an exercise 38
Sales at will 65
Transactions with no price 0
Shares from compensation/vesting 21,013,315
Sales filed before the plan box existed 13
History held since 15 Jul 2021