Similarweb Ltd (SMWB)

Over the past 90 days, Similarweb Ltd has seen significant insider buying activity, with four insiders purchasing shares totaling approximately $1.02 million. Notably, CEO Offer Or accounted for multiple buy transactions. This activity follows the company's May 2026 earnings report and occurs amid a 165% increase in the stock price over the last three months.
Ticker: SMWB Exchange: NYS


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Insider trades have triggered activity signals for Similarweb Ltd. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Offer Or
Chief Executive Officer
1 purchase — total 207,500 USD
Buy 1 Jun 2026
Value US$4,038,394.71 | Price 472.64 | Shares 70,140
Buy 21 May 2026
Value US$149,571.14 | Price 49.79 | Shares 90,964
Buy 20 May 2026
Value US$291,750.00 | Price 3.89 | Shares 75,000
Buy 19 May 2026
Value US$10,650.00 | Price 3.55 | Shares 3,000
Buy 19 May 2026
Value US$179,000.00 | Price 3.58 | Shares 50,000
Buy 18 May 2026
Value US$9,936.00 | Price 3.20 | Shares 3,105
Buy 18 May 2026
Value US$128,880.00 | Price 3.22 | Shares 40,000
Proposed sale 19 Feb 2026
Value US$13,308.45 | Price 2.55 | Shares 5,219
Proposed sale 8 Sep 2025
Value US$972,000.00 | Price 9.72 | Shares 100,000
Proposed sale 14 Aug 2025
Value US$6,756,080.19 | Price 8.43 | Shares 801,433
Proposed sale 21 Jan 2025
Value US$977,500.00 | Price 15.64 | Shares 62,500
Proposed sale 14 Jan 2025
Value US$706,000.00 | Price 14.12 | Shares 50,000
Proposed sale 8 Jan 2025
Value US$745,000.00 | Price 14.90 | Shares 50,000
Proposed sale 20 Dec 2024
Value US$938,004.69 | Price 14.07 | Shares 66,667
Proposed sale 18 Dec 2024
Value US$2,300,335.00 | Price 13.48 | Shares 170,648
Proposed sale 18 Dec 2024
Value US$90,638.09 | Price 13.51 | Shares 6,711
Proposed sale 17 Dec 2024
Value US$34,669.65 | Price 13.51 | Shares 2,567
Proposed sale 17 Dec 2024
Value US$45,852.53 | Price 13.51 | Shares 3,395
Proposed sale 17 Dec 2024
Value US$2,768.71 | Price 13.51 | Shares 205
Proposed sale 16 Dec 2024
Value US$1,533,600.00 | Price 12.78 | Shares 120,000
Proposed sale 11 Dec 2024
Value US$682,128.02 | Price 13.09 | Shares 52,115
Proposed sale 11 Dec 2024
Value US$260,927.22 | Price 13.09 | Shares 19,935
Proposed sale 11 Dec 2024
Value US$345,036.49 | Price 13.09 | Shares 26,361
Proposed sale 11 Dec 2024
Value US$20,798.26 | Price 13.09 | Shares 1,589
Proposed sale 5 Dec 2024
Value US$1,959,000.00 | Price 13.06 | Shares 150,000
Proposed sale 4 Dec 2024
Value US$372,900.00 | Price 12.43 | Shares 30,000
Proposed sale 4 Dec 2024
Value US$372,900.00 | Price 0.00 | Shares 74,845,441
Proposed sale 4 Dec 2024
Value US$97,886.25 | Price 12.43 | Shares 7,875
Proposed sale 4 Dec 2024
Value US$372,711.07 | Price 12.89 | Shares 28,906
Proposed sale 4 Dec 2024
Value US$29,694.65 | Price 12.89 | Shares 2,303
Proposed sale 4 Dec 2024
Value US$974,366.24 | Price 12.89 | Shares 75,568
Proposed sale 4 Dec 2024
Value US$492,843.54 | Price 12.89 | Shares 38,223
Proposed sale 3 Dec 2024
Value US$123,000.00 | Price 12.30 | Shares 10,000
Proposed sale 29 Nov 2024
Value US$125,700.00 | Price 12.57 | Shares 10,000
Proposed sale 29 Nov 2024
Value US$31,311.63 | Price 12.54 | Shares 2,497
Proposed sale 29 Nov 2024
Value US$11,975.41 | Price 12.54 | Shares 955
Proposed sale 29 Nov 2024
Value US$15,837.64 | Price 12.54 | Shares 1,263
Proposed sale 29 Nov 2024
Value US$953.02 | Price 12.54 | Shares 76
Proposed sale 27 Nov 2024
Value US$649,769.82 | Price 12.47 | Shares 52,115
Proposed sale 27 Nov 2024
Value US$248,549.58 | Price 12.47 | Shares 19,935
Proposed sale 27 Nov 2024
Value US$328,668.95 | Price 12.47 | Shares 26,361
Proposed sale 27 Nov 2024
Value US$19,811.65 | Price 12.47 | Shares 1,589
Proposed sale 26 Nov 2024
Value US$315,944.85 | Price 12.26 | Shares 25,779
Proposed sale 26 Nov 2024
Value US$244,319.37 | Price 24.78 | Shares 9,861
Proposed sale 26 Nov 2024
Value US$159,804.68 | Price 12.26 | Shares 13,039
Proposed sale 26 Nov 2024
Value US$9,633.14 | Price 12.26 | Shares 786
Proposed sale 22 Nov 2024
Value US$125,000.00 | Price 12.50 | Shares 10,000
Proposed sale 21 Nov 2024
Value US$428,050.00 | Price 12.23 | Shares 35,000
Proposed sale 20 Nov 2024
Value US$514,496.50 | Price 11.90 | Shares 43,235
Proposed sale 18 Nov 2024
Value US$1,151,000.00 | Price 11.51 | Shares 100,000
Proposed sale 18 Nov 2024
Value US$575,500.00 | Price 11.51 | Shares 50,000
Proposed sale 11 Nov 2024
Value US$497,500.00 | Price 9.95 | Shares 50,000
Proposed sale 29 Aug 2024
Value US$4,268.70 | Price 9.18 | Shares 465
Proposed sale 28 Aug 2024
Value US$94,900.00 | Price 9.49 | Shares 10,000
Proposed sale 27 Aug 2024
Value US$135,300.00 | Price 9.02 | Shares 15,000
Proposed sale 26 Aug 2024
Value US$43,500.00 | Price 8.70 | Shares 5,000
Proposed sale 21 Aug 2024
Value US$85,200.00 | Price 4.26 | Shares 20,000
Proposed sale 20 Aug 2024
Value US$16,220.00 | Price 8.11 | Shares 2,000
Proposed sale 15 Aug 2024
Value US$399,500.00 | Price 7.99 | Shares 50,000
Proposed sale 13 Aug 2024
Value US$200,000.00 | Price 8.00 | Shares 25,000
Proposed sale 12 Aug 2024
Value US$195,000.00 | Price 7.80 | Shares 25,000
Proposed sale 9 Aug 2024
Value US$55,440.00 | Price 7.92 | Shares 7,000
Proposed sale 10 Jun 2024
Value US$192,250.00 | Price 7.69 | Shares 25,000
Proposed sale 6 Jun 2024
Value US$399,500.00 | Price 7.99 | Shares 50,000
Proposed sale 3 Jun 2024
Value US$384,500.00 | Price 7.69 | Shares 50,000
Proposed sale 3 Jun 2024
Value US$384,500.00 | Price 7.69 | Shares 50,000
Proposed sale 7 Mar 2024
Value US$232,000.00 | Price 9.28 | Shares 25,000
Proposed sale 6 Mar 2024
Value US$495,749.44 | Price 8.72 | Shares 56,852
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
2026-06-02 2026-06-01 B Purchase

Chief Executive Officer

Executive Director
70,140 +30.8%
472.64
US$4,038,395
70,140 +30.8% 472.64 US$4,038,395
2026-05-22 2026-05-21 B Purchase Non-Executive Director
90,964 +24.2%
49.79
US$149,571
90,964 +24.2% 49.79 US$149,571
2026-05-21 2026-05-20 B Purchase Non-Executive Director
42,534 -38.5%
43.52
US$586,449
42,534 -38.5% 43.52 US$586,449
2026-05-20 2026-05-19 B Purchase

Chief Executive Officer

Executive Director
3,000 +0.1%
3.55
US$10,650
3,000 +0.1% 3.55 US$10,650
2026-05-20 2026-05-19 B Purchase

Chief Executive Officer

Executive Director
50,000 +1.1%
3.58
US$179,000
50,000 +1.1% 3.58 US$179,000
2026-05-20 2026-05-18 B Purchase

Chief Executive Officer

Executive Director
3,105 +0.1%
3.20
US$9,936
3,105 +0.1% 3.20 US$9,936
2026-05-19 2026-05-18 B Purchase Non-Executive Director
40,000 +169.6%
3.22
US$128,880
40,000 +169.6% 3.22 US$128,880
2026-02-19 2026-02-19 PrS Proposed sale

Director

Non-Executive Director
5,219
2.55
US$13,308
5,219 2.55 US$13,308
2025-09-09 2025-09-08 PrS Proposed sale

Officer

Officer
100,000
9.72
US$972,000
100,000 9.72 US$972,000
2025-08-14 2025-08-14 PrS Proposed sale

Officer

Officer
801,433
8.43
US$6,756,080
801,433 8.43 US$6,756,080
2025-01-22 2025-01-21 PrS Proposed sale

Officer

Officer
62,500
15.64
US$977,500
62,500 15.64 US$977,500
2025-01-15 2025-01-14 PrS Proposed sale

Officer

Officer
50,000
14.12
US$706,000
50,000 14.12 US$706,000
2025-01-10 2025-01-08 PrS Proposed sale

Officer

Officer
50,000
14.90
US$745,000
50,000 14.90 US$745,000
2024-12-20 2024-12-20 PrS Proposed sale

Officer

Officer
66,667
14.07
US$938,005
66,667 14.07 US$938,005
2024-12-19 2024-12-18 PrS Proposed sale

Officer

Officer
170,648
13.48
US$2,300,335
170,648 13.48 US$2,300,335
2024-12-18 2024-12-18 PrS Proposed sale

Affiliate

6,711
13.51
US$90,638
6,711 13.51 US$90,638
2024-12-18 2024-12-17 PrS Proposed sale

Affiliate

2,567
13.51
US$34,670
2,567 13.51 US$34,670
2024-12-18 2024-12-17 PrS Proposed sale

Affiliate

3,395
13.51
US$45,853
3,395 13.51 US$45,853
2024-12-18 2024-12-17 PrS Proposed sale

Affiliate

205
13.51
US$2,769
205 13.51 US$2,769
2024-12-17 2024-12-16 PrS Proposed sale

Officer

Officer
120,000
12.78
US$1,533,600
120,000 12.78 US$1,533,600
2024-12-11 2024-12-11 PrS Proposed sale

Affiliate

52,115
13.09
US$682,128
52,115 13.09 US$682,128
2024-12-11 2024-12-11 PrS Proposed sale

Affiliate

19,935
13.09
US$260,927
19,935 13.09 US$260,927
2024-12-11 2024-12-11 PrS Proposed sale

Affiliate

26,361
13.09
US$345,036
26,361 13.09 US$345,036
2024-12-11 2024-12-11 PrS Proposed sale

Affiliate

1,589
13.09
US$20,798
1,589 13.09 US$20,798
2024-12-06 2024-12-05 PrS Proposed sale

Officer

Officer
150,000
13.06
US$1,959,000
150,000 13.06 US$1,959,000
2024-12-11 2024-12-04 PrS Proposed sale

Officer

Officer
30,000
12.43
US$372,900
30,000 12.43 US$372,900
2024-12-05 2024-12-04 PrS Proposed sale

Officer

Officer
74,845,441
0.00
US$372,900
74,845,441 0.00 US$372,900
2024-12-05 2024-12-04 PrS Proposed sale

Affiliate

7,875
12.43
US$97,886
7,875 12.43 US$97,886
2024-12-04 2024-12-04 PrS Proposed sale

Affiliate

28,906
12.89
US$372,711
28,906 12.89 US$372,711
2024-12-04 2024-12-04 PrS Proposed sale

Affiliate

2,303
12.89
US$29,695
2,303 12.89 US$29,695
2024-12-04 2024-12-04 PrS Proposed sale

Affiliate

75,568
12.89
US$974,366
75,568 12.89 US$974,366
2024-12-04 2024-12-04 PrS Proposed sale

Affiliate

38,223
12.89
US$492,844
38,223 12.89 US$492,844
2024-12-04 2024-12-03 PrS Proposed sale

Officer

Officer
10,000
12.30
US$123,000
10,000 12.30 US$123,000
2024-12-02 2024-11-29 PrS Proposed sale

Officer

Officer
10,000
12.57
US$125,700
10,000 12.57 US$125,700
2024-11-29 2024-11-29 PrS Proposed sale

Affiliate

2,497
12.54
US$31,312
2,497 12.54 US$31,312
2024-11-29 2024-11-29 PrS Proposed sale

Affiliate

955
12.54
US$11,975
955 12.54 US$11,975
2024-11-29 2024-11-29 PrS Proposed sale

Affiliate

1,263
12.54
US$15,838
1,263 12.54 US$15,838
2024-11-29 2024-11-29 PrS Proposed sale

Affiliate

76
12.54
US$953
76 12.54 US$953
2024-11-27 2024-11-27 PrS Proposed sale

Affiliate

52,115
12.47
US$649,770
52,115 12.47 US$649,770
2024-11-27 2024-11-27 PrS Proposed sale

Affiliate

19,935
12.47
US$248,550
19,935 12.47 US$248,550
2024-11-27 2024-11-27 PrS Proposed sale

Affiliate

26,361
12.47
US$328,669
26,361 12.47 US$328,669
2024-11-27 2024-11-27 PrS Proposed sale

Affiliate

1,589
12.47
US$19,812
1,589 12.47 US$19,812
2024-11-26 2024-11-26 PrS Proposed sale

Affiliate

25,779
12.26
US$315,945
25,779 12.26 US$315,945
2024-11-26 2024-11-26 PrS Proposed sale

Affiliate

9,861
24.78
US$244,319
9,861 24.78 US$244,319
2024-11-26 2024-11-26 PrS Proposed sale

Affiliate

13,039
12.26
US$159,805
13,039 12.26 US$159,805
2024-11-26 2024-11-26 PrS Proposed sale

Affiliate

786
12.26
US$9,633
786 12.26 US$9,633
2024-11-25 2024-11-22 PrS Proposed sale

Officer

Officer
10,000
12.50
US$125,000
10,000 12.50 US$125,000
2024-11-22 2024-11-21 PrS Proposed sale

Officer

Officer
35,000
12.23
US$428,050
35,000 12.23 US$428,050
2024-11-21 2024-11-20 PrS Proposed sale

Officer

Officer
43,235
11.90
US$514,496
43,235 11.90 US$514,496
2024-11-19 2024-11-18 PrS Proposed sale

Officer

Officer
100,000
11.51
US$1,151,000
100,000 11.51 US$1,151,000
2024-11-19 2024-11-18 PrS Proposed sale

Officer

Officer
50,000
11.51
US$575,500
50,000 11.51 US$575,500
2024-11-12 2024-11-11 PrS Proposed sale

Officer

Officer
50,000
9.95
US$497,500
50,000 9.95 US$497,500
2024-08-30 2024-08-29 PrS Proposed sale

Officer

Officer
465
9.18
US$4,269
465 9.18 US$4,269
2024-08-29 2024-08-28 PrS Proposed sale

Officer

Officer
10,000
9.49
US$94,900
10,000 9.49 US$94,900
2024-08-28 2024-08-27 PrS Proposed sale

Officer

Officer
15,000
9.02
US$135,300
15,000 9.02 US$135,300
2024-08-27 2024-08-26 PrS Proposed sale

Officer

Officer
5,000
8.70
US$43,500
5,000 8.70 US$43,500
2024-08-22 2024-08-21 PrS Proposed sale

Officer

Officer
20,000
4.26
US$85,200
20,000 4.26 US$85,200
2024-08-21 2024-08-20 PrS Proposed sale

Officer

Officer
2,000
8.11
US$16,220
2,000 8.11 US$16,220
2024-08-16 2024-08-15 PrS Proposed sale

Officer

Officer
50,000
7.99
US$399,500
50,000 7.99 US$399,500
2024-08-14 2024-08-13 PrS Proposed sale

Officer

Officer
25,000
8.00
US$200,000
25,000 8.00 US$200,000
2024-08-13 2024-08-12 PrS Proposed sale

Officer

Officer
25,000
7.80
US$195,000
25,000 7.80 US$195,000
2024-08-12 2024-08-09 PrS Proposed sale

Officer

Officer
7,000
7.92
US$55,440
7,000 7.92 US$55,440
2024-06-11 2024-06-10 PrS Proposed sale

Officer

Officer
25,000
7.69
US$192,250
25,000 7.69 US$192,250
2024-06-07 2024-06-06 PrS Proposed sale

Officer

Officer
50,000
7.99
US$399,500
50,000 7.99 US$399,500
2024-06-05 2024-06-03 PrS Proposed sale

Officer

Officer
50,000
7.69
US$384,500
50,000 7.69 US$384,500
2024-06-03 2024-06-03 PrS Proposed sale

Officer

Officer
50,000
7.69
US$384,500
50,000 7.69 US$384,500
2024-03-08 2024-03-07 PrS Proposed sale

Officer

Officer
25,000
9.28
US$232,000
25,000 9.28 US$232,000
2024-03-07 2024-03-06 PrS Proposed sale

Officer

Officer
56,852
8.72
US$495,749
56,852 8.72 US$495,749