United States

System1 Inc (SST)

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System1 Inc has seen no insider trading activity in the last three months. The most recent transaction occurred on April 15, 2026, when the Chief Financial Officer purchased 26,910 shares. Prior to this, historical data shows a series of buy transactions by various insiders dating back to 2024.
Ticker: SST Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Trades
Buy 15 Apr 2026
Value US$3,922,268.13 | Price 260.20 | Shares 58,715 (+28.4%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-17 2026-04-15 B Purchase
2.3
Kidambi Tridivesh

Chief Financial Officer

Officer
58,715 +28.4%
260.20
US$3,922,268 		58,715 +28.4% 260.20 US$3,922,268
2025-08-26 2025-08-22 B Purchase
2.2
CEE Holdings Trust
Large shareholder
29,986 +0.1%
58.93
US$3,604,987 		29,986 +0.1% 58.93 US$3,604,987
2025-08-21 2025-08-21 B Purchase
2.2
CEE Holdings Trust
Large shareholder
57,480 -0.7%
182.87
US$570,264 		57,480 -0.7% 182.87 US$570,264
2025-08-21 2025-08-20 B Purchase
2.2
CEE Holdings Trust
Large shareholder
12,584 +1.4%
6.25
US$78,650 		12,584 +1.4% 6.25 US$78,650
2025-08-21 2025-08-19 B Purchase
2.2
CEE Holdings Trust
Large shareholder
6,567 +0.7%
6.32
US$41,503 		6,567 +0.7% 6.32 US$41,503
2025-06-17 2025-06-13 B Purchase
3.7
Civantos John
Non-Executive Director
6,158 +12.5%
4.01
US$24,694 		6,158 +12.5% 4.01 US$24,694
2025-06-13 2025-06-12 B Purchase
3.7
Civantos John
Non-Executive Director
18,842 +61.5%
3.89
US$73,295 		18,842 +61.5% 3.89 US$73,295
2024-09-19 2024-09-16 B Purchase
2.2
CEE Holdings Trust
Large shareholder
8,412 +0.1%
1.24
US$10,431 		8,412 +0.1% 1.24 US$10,431
2024-09-12 2024-09-12 B Purchase
2.2
CEE Holdings Trust
Large shareholder
3,372 +0.0%
1.24
US$4,181 		3,372 +0.0% 1.24 US$4,181
2024-09-12 2024-09-11 B Purchase
2.2
CEE Holdings Trust
Large shareholder
4,034 +0.0%
1.20
US$4,841 		4,034 +0.0% 1.20 US$4,841
2024-09-12 2024-09-10 B Purchase
2.2
CEE Holdings Trust
Large shareholder
4,407 +0.1%
1.19
US$5,244 		4,407 +0.1% 1.19 US$5,244
2024-09-09 2024-09-09 B Purchase
2.2
CEE Holdings Trust
Large shareholder
2,196 +0.0%
1.19
US$2,613 		2,196 +0.0% 1.19 US$2,613
2024-09-09 2024-09-06 B Purchase
2.2
CEE Holdings Trust
Large shareholder
11,507 +0.1%
1.22
US$14,039 		11,507 +0.1% 1.22 US$14,039
2024-09-09 2024-09-05 B Purchase
2.2
CEE Holdings Trust
Large shareholder
4,352 +0.0%
1.22
US$5,309 		4,352 +0.0% 1.22 US$5,309
2024-09-04 2024-09-04 B Purchase
2.2
CEE Holdings Trust
Large shareholder
8,547 +0.1%
1.24
US$10,598 		8,547 +0.1% 1.24 US$10,598
2024-09-04 2024-09-03 B Purchase
2.2
CEE Holdings Trust
Large shareholder
1,601 +0.0%
1.23
US$1,969 		1,601 +0.0% 1.23 US$1,969
2024-09-04 2024-08-30 B Purchase
2.2
CEE Holdings Trust
Large shareholder
15,205 +0.2%
1.24
US$18,854 		15,205 +0.2% 1.24 US$18,854
2024-08-23 2024-08-23 B Purchase
2.2
CEE Holdings Trust
Large shareholder
37,477 +0.4%
1.21
US$45,347 		37,477 +0.4% 1.21 US$45,347
2024-08-23 2024-08-21 B Purchase
2.2
CEE Holdings Trust
Large shareholder
8,896 +0.1%
1.24
US$11,031 		8,896 +0.1% 1.24 US$11,031
2024-08-20 2024-08-20 B Purchase
2.2
CEE Holdings Trust
Large shareholder
1,500 +0.0%
1.25
US$1,875 		1,500 +0.0% 1.25 US$1,875
2024-08-20 2024-08-16 B Purchase
2.2
CEE Holdings Trust
Large shareholder
11,963 +0.1%
1.23
US$14,714 		11,963 +0.1% 1.23 US$14,714
2024-08-15 2024-08-15 B Purchase
2.2
CEE Holdings Trust
Large shareholder
14,142 +0.2%
1.08
US$15,273 		14,142 +0.2% 1.08 US$15,273
2024-08-15 2024-08-14 B Purchase
2.2
CEE Holdings Trust
Large shareholder
4,384 +0.1%
1.06
US$4,647 		4,384 +0.1% 1.06 US$4,647
2024-08-15 2024-08-13 B Purchase
2.2
CEE Holdings Trust
Large shareholder
965 +0.0%
1.10
US$1,062 		965 +0.0% 1.10 US$1,062
2024-07-11 2024-07-11 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
6,749 +0.1%
1.45
US$9,786 		6,749 +0.1% 1.45 US$9,786
2024-07-11 2024-07-10 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
67,186 +0.8%
1.43
US$96,076 		67,186 +0.8% 1.43 US$96,076
2024-07-11 2024-07-09 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
45,616 +0.5%
1.45
US$66,143 		45,616 +0.5% 1.45 US$66,143
2024-07-08 2024-07-05 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
2,355 +0.0%
1.45
US$3,415 		2,355 +0.0% 1.45 US$3,415
2024-07-08 2024-07-03 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
248 +0.0%
1.45
US$360 		248 +0.0% 1.45 US$360
2024-07-02 2024-07-02 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
75,106 +0.9%
1.43
US$107,402 		75,106 +0.9% 1.43 US$107,402
2024-07-02 2024-07-01 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
66,290 +0.8%
1.44
US$95,458 		66,290 +0.8% 1.44 US$95,458
2024-07-02 2024-06-28 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
23,136 +0.3%
1.45
US$33,547 		23,136 +0.3% 1.45 US$33,547
2024-06-27 2024-06-27 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
50,154 +0.6%
1.40
US$70,216 		50,154 +0.6% 1.40 US$70,216
2024-06-27 2024-06-26 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
43,307 +0.5%
1.45
US$62,795 		43,307 +0.5% 1.45 US$62,795
2024-06-27 2024-06-25 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
18,305 +0.2%
1.43
US$26,176 		18,305 +0.2% 1.43 US$26,176
2024-06-24 2024-06-24 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
1,200 +0.0%
1.45
US$1,740 		1,200 +0.0% 1.45 US$1,740
2024-06-24 2024-06-21 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
4,431 +0.1%
1.44
US$6,381 		4,431 +0.1% 1.44 US$6,381
2024-06-24 2024-06-20 PP Planned purchase
2.2
CEE Holdings Trust
Large shareholder
2,382 +0.0%
1.45
US$3,454 		2,382 +0.0% 1.45 US$3,454
2024-06-21 2024-06-17 PlS Planned sale
1.3
Lone Star Friends Trust
Large shareholder
4,775,000 -83.3%
1.50
US$7,162,500 		4,775,000 -83.3% 1.50 US$7,162,500
2024-06-21 2024-06-17 S Sale
2.9
Blend L Michael

CEO & Chairman

Executive Director
725,000 -100.0%
1.50
US$1,087,500 		725,000 -100.0% 1.50 US$1,087,500
2024-03-19 2024-03-19 PP Planned purchase
Blend Stanley
Large shareholder
245 +0.0%
1.42
US$348 		245 +0.0% 1.42 US$348
2024-03-19 2024-03-15 PP Planned purchase
Blend Stanley
Large shareholder
11,368 +0.2%
1.42
US$16,143 		11,368 +0.2% 1.42 US$16,143
2023-12-18 2023-12-15 B Purchase
Blend Stanley
Large shareholder
880,000 +15.3%
1.42
US$1,249,600 		880,000 +15.3% 1.42 US$1,249,600
2023-09-07 2023-09-06 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
110,000 -0.4%
1.85
US$203,500 		110,000 -0.4% 1.85 US$203,500
2023-09-06 2023-09-06 PrS Proposed sale
Cannae Holdings, LLC

10% Stockholder

Large shareholder
110,000
1.84
US$202,400 		110,000 1.84 US$202,400
2022-12-09 2022-12-07 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
2,146 +0.0%
4.85
US$10,408 		2,146 +0.0% 4.85 US$10,408
2022-12-02 2022-11-30 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
6,114 +0.1%
5.07
US$30,998 		6,114 +0.1% 5.07 US$30,998
2022-11-29 2022-11-29 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
20,273 +0.4%
5.05
US$102,379 		20,273 +0.4% 5.05 US$102,379
2022-11-29 2022-11-25 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
5,000 +0.1%
5.01
US$25,050 		5,000 +0.1% 5.01 US$25,050
2022-11-23 2022-11-22 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
11,804 +0.2%
4.99
US$58,902 		11,804 +0.2% 4.99 US$58,902
2022-11-23 2022-11-21 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
27,660 +0.5%
5.00
US$138,300 		27,660 +0.5% 5.00 US$138,300
2022-11-16 2022-11-16 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
9,258 +0.2%
4.99
US$46,197 		9,258 +0.2% 4.99 US$46,197
2022-11-16 2022-11-15 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
12,078 +0.2%
4.78
US$57,733 		12,078 +0.2% 4.78 US$57,733
2022-11-16 2022-11-14 B Purchase
2.3
Kidambi Tridivesh

Chief Financial Officer

Officer
15,942 +2.5%
4.39
US$69,985 		15,942 +2.5% 4.39 US$69,985
2022-11-16 2022-11-14 B Purchase
1.3
Lone Star Friends Trust
Large shareholder
9,200 +0.2%
4.33
US$39,836 		9,200 +0.2% 4.33 US$39,836
2022-09-09 2022-09-09 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
1,296,200 -6.5%
10.00
US$12,962,000 		1,296,200 -6.5% 10.00 US$12,962,000
2022-09-09 2022-09-07 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
23,842 -0.1%
11.61
US$276,806 		23,842 -0.1% 11.61 US$276,806
2022-09-02 2022-09-02 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
165,400 -0.8%
11.49
US$1,900,446 		165,400 -0.8% 11.49 US$1,900,446
2022-09-02 2022-09-01 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
67,247 -0.3%
11.42
US$767,961 		67,247 -0.3% 11.42 US$767,961
2022-09-02 2022-08-31 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
21,087 -0.1%
11.25
US$237,229 		21,087 -0.1% 11.25 US$237,229
2022-08-26 2022-08-26 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
80,584 -0.4%
11.12
US$896,094 		80,584 -0.4% 11.12 US$896,094
2022-08-26 2022-08-25 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
38,533 -0.2%
11.02
US$424,634 		38,533 -0.2% 11.02 US$424,634
2022-08-26 2022-08-24 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
52,749 -0.3%
11.04
US$582,349 		52,749 -0.3% 11.04 US$582,349
2022-08-23 2022-08-19 S Sale
3.7
Phillips Christopher Stephen
Non-Executive Director Large shareholder
19,500 -0.1%
11.04
US$215,301 		19,500 -0.1% 11.04 US$215,301
2022-08-18 2022-08-16 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
50,000 -0.2%
10.20
US$509,900 		50,000 -0.2% 10.20 US$509,900
2022-05-23 2022-05-23 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
16,165 -0.1%
10.64
US$172,067 		16,165 -0.1% 10.64 US$172,067
2022-05-23 2022-05-20 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
200,000 -0.8%
10.55
US$2,110,320 		200,000 -0.8% 10.55 US$2,110,320
2022-05-19 2022-05-19 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
22,079 -0.1%
11.01
US$243,037 		22,079 -0.1% 11.01 US$243,037
2022-05-19 2022-05-18 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
10,602 -0.0%
11.32
US$119,978 		10,602 -0.0% 11.32 US$119,978
2022-05-19 2022-05-17 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
50,000 -0.2%
11.04
US$552,055 		50,000 -0.2% 11.04 US$552,055
2022-05-03 2022-05-03 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
28,255 -0.1%
12.58
US$355,383 		28,255 -0.1% 12.58 US$355,383
2022-05-03 2022-05-02 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
84,637 -0.3%
12.79
US$1,082,863 		84,637 -0.3% 12.79 US$1,082,863
2022-05-03 2022-04-29 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
14,509 -0.1%
13.60
US$197,366 		14,509 -0.1% 13.60 US$197,366
2022-05-03 2022-04-29 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
335,491 -1.3%
12.85
US$4,311,126 		335,491 -1.3% 12.85 US$4,311,126
2022-04-29 2022-04-28 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
40,000 -0.2%
14.43
US$577,172 		40,000 -0.2% 14.43 US$577,172
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