Similarweb Ltd (SMWB)

Similarweb Ltd experienced significant insider trading activity recently, with executives offloading approximately 9.7 million dollars in net value. CEO Offer Or executed thirty-four planned sales over ninety days. These divestments occurred following a positive earnings report, while the stock price climbed 18.2 percent, currently trading near its yearly peak.
Ticker: SMWB 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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Insider trades have triggered activity signals for Similarweb Ltd. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
388.57
Quantity 65,880 +21.4%
Value US$4,419,881
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
326.38
Quantity 97,179 -4.2%
Value US$2,924,366
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
152.02
Quantity 44,922 -27.6%
Value US$2,625,080
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.38
Quantity 34,500 -0.8%
Value US$289,034
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.40
Quantity 32,200 -0.8%
Value US$270,609
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.25
Quantity 37,500 -0.9%
Value US$309,285
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.35
Quantity 30,400 -0.7%
Value US$253,718
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.40
Quantity 45,719 -1.1%
Value US$383,930
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.53
Quantity 26,691 -0.6%
Value US$227,586
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.53
Quantity 26,691 -0.6%
Value US$227,586
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.54
Quantity 52,900 -1.2%
Value US$451,650
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.54
Quantity 52,900 -1.2%
Value US$451,650
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.05
Quantity 59,000 -1.3%
Value US$474,909
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.06
Quantity 59,200 -1.3%
Value US$477,336
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.06
Quantity 86,300 -1.9%
Value US$695,302
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.06
Quantity 86,300 -1.9%
Value US$695,302
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.33
Quantity 60,700 -1.3%
Value US$505,601
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Planned sale
Price
8.33
Quantity 60,700 -1.3%
Value US$505,601
3.3
Or Offer Officer Officer
Transaction date
Proposed sale
Price
8.84
Quantity 1,000,000
Value US$8,840,000
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
9.01
Quantity 140,008 -3.0%
Value US$1,260,828
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
9.00
Quantity 39,000 -0.8%
Value US$351,168
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
9.01
Quantity 39,302 -0.8%
Value US$354,194
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
9.00
Quantity 164,817 -3.5%
Value US$1,483,452
3.3
Or Offer Officer Officer
Transaction date
Proposed sale
Price
8.93
Quantity 383,127
Value US$3,421,324
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
8.85
Quantity 75,000 -1.6%
Value US$663,900
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
8.90
Quantity 59,992 -1.3%
Value US$533,965
3.3
Or Offer Officer Officer
Transaction date
Proposed sale
Price
9.01
Quantity 134,992
Value US$1,216,278
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
8.90
Quantity 40,000 -0.9%
Value US$356,000
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
8.75
Quantity 106,105 -2.2%
Value US$928,419
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
8.79
Quantity 200,000 -4.0%
Value US$1,757,280
3.3
Offer Or Chief Executive Officer Officer
Transaction date
Sale
Price
8.82
Quantity 228,500 -4.6%
Value US$2,015,713
3.3
Or Offer Officer Officer
Transaction date
Proposed sale
Price
8.79
Quantity 40,000
Value US$351,600
3.3
Or Offer Officer Officer
Transaction date
Proposed sale
Price
8.79
Quantity 40,000
Value US$351,600
3.3
Or Offer Officer Officer
Transaction date
Proposed sale
Price
8.79
Quantity 534,605
Value US$4,699,178
3.3
Offer Or Chief Executive Officer Executive Director
Transaction date
Purchase
Price
4.15
Quantity 50,000 +1.1%
Value US$207,500
3.7
Eilam Barak Non-Executive Director
Transaction date
Purchase
Price
3.86
Quantity 50,000 +97.4%
Value US$193,000
3.4
Beit-On Harel Moshe Non-Executive Director
Transaction date
Purchase
Price
3.89
Quantity 75,000 +0.7%
Value US$291,750
3.3
Offer Or Chief Executive Officer Executive Director
Transaction date
Purchase
Price
3.55
Quantity 3,000 +0.1%
Value US$10,650
3.3
Offer Or Chief Executive Officer Executive Director
Transaction date
Purchase
Price
3.58
Quantity 50,000 +1.1%
Value US$179,000
3.3
Offer Or Chief Executive Officer Executive Director
Transaction date
Purchase
Price
3.20
Quantity 3,105 +0.1%
Value US$9,936
3.4
Rapaport-Dagim Tamar Non-Executive Director
Transaction date
Purchase
Price
3.22
Quantity 40,000 +169.6%
Value US$128,880
Campbell Lisa M Director Non-Executive Director
Transaction date
Proposed sale
Price
2.55
Quantity 5,219
Value US$13,308
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
9.72
Quantity 100,000
Value US$972,000
Schwartz Jason Eric Officer Officer
Transaction date
Proposed sale
Price
8.43
Quantity 801,433
Value US$6,756,080
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
15.64
Quantity 62,500
Value US$977,500
Seror Benjamin Officer Officer
Transaction date
Proposed sale
Price
14.12
Quantity 50,000
Value US$706,000
Seror Benjamin Officer Officer
Transaction date
Proposed sale
Price
14.90
Quantity 50,000
Value US$745,000
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
14.07
Quantity 66,667
Value US$938,005
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
13.48
Quantity 170,648
Value US$2,300,335
VG SW, L.P, Affiliate
Transaction date
Proposed sale
Price
13.51
Quantity 6,711
Value US$90,638
Transaction date
Proposed sale
Price
13.51
Quantity 2,567
Value US$34,670
Transaction date
Proposed sale
Price
13.51
Quantity 3,395
Value US$45,853
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
12.78
Quantity 120,000
Value US$1,533,600
VG SW, L.P, Affiliate
Transaction date
Proposed sale
Price
13.09
Quantity 52,115
Value US$682,128
Transaction date
Proposed sale
Price
13.09
Quantity 19,935
Value US$260,927
Transaction date
Proposed sale
Price
13.09
Quantity 26,361
Value US$345,036
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
13.06
Quantity 150,000
Value US$1,959,000
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
12.43
Quantity 30,000
Value US$372,900
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
0.00
Quantity 74,845,441
Value US$372,900
Transaction date
Proposed sale
Price
12.89
Quantity 28,906
Value US$372,711
VG SW, L.P, Affiliate
Transaction date
Proposed sale
Price
12.89
Quantity 75,568
Value US$974,366
Transaction date
Proposed sale
Price
12.89
Quantity 38,223
Value US$492,844
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
12.30
Quantity 10,000
Value US$123,000
3.3
Offer Or Officer Officer
Transaction date
Proposed sale
Price
12.57
Quantity 10,000
Value US$125,700
VG SW, L.P, Affiliate
Transaction date
Proposed sale
Price
12.54
Quantity 2,497
Value US$31,312
Transaction date
Proposed sale
Price
12.54
Quantity 955
Value US$11,975
Transaction date
Proposed sale
Price
12.54
Quantity 1,263
Value US$15,838
VG SW, L.P, Affiliate
Transaction date
Proposed sale
Price
12.47
Quantity 52,115
Value US$649,770
Transaction date
Proposed sale
Price
12.47
Quantity 19,935
Value US$248,550
Transaction date
Proposed sale
Price
12.47
Quantity 26,361
Value US$328,669
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-25 2026-09-24 PlS Planned sale

Chief Executive Officer

Officer
65,880 +21.4%
388.57
US$4,419,881
65,880 +21.4% 388.57 US$4,419,881
2026-09-25 2026-09-24 PlS Planned sale

Chief Executive Officer

Officer
97,179 -4.2%
326.38
US$2,924,366
97,179 -4.2% 326.38 US$2,924,366
2026-09-24 2026-09-23 PlS Planned sale

Chief Executive Officer

Officer
44,922 -27.6%
152.02
US$2,625,080
44,922 -27.6% 152.02 US$2,625,080
2026-09-24 2026-09-22 PlS Planned sale

Chief Executive Officer

Officer
34,500 -0.8%
8.38
US$289,034
34,500 -0.8% 8.38 US$289,034
2026-09-22 2026-09-21 PlS Planned sale

Chief Executive Officer

Officer
32,200 -0.8%
8.40
US$270,609
32,200 -0.8% 8.40 US$270,609
2026-09-22 2026-09-18 PlS Planned sale

Chief Executive Officer

Officer
37,500 -0.9%
8.25
US$309,285
37,500 -0.9% 8.25 US$309,285
2026-09-18 2026-09-17 PlS Planned sale

Chief Executive Officer

Officer
30,400 -0.7%
8.35
US$253,718
30,400 -0.7% 8.35 US$253,718
2026-09-18 2026-09-16 PlS Planned sale

Chief Executive Officer

Officer
45,719 -1.1%
8.40
US$383,930
45,719 -1.1% 8.40 US$383,930
2026-09-16 2026-09-15 PlS Planned sale

Chief Executive Officer

Officer
26,691 -0.6%
8.53
US$227,586
26,691 -0.6% 8.53 US$227,586
2026-09-16 2026-09-15 PlS Planned sale

Chief Executive Officer

Officer
26,691 -0.6%
8.53
US$227,586
26,691 -0.6% 8.53 US$227,586
2026-09-16 2026-09-14 PlS Planned sale

Chief Executive Officer

Officer
52,900 -1.2%
8.54
US$451,650
52,900 -1.2% 8.54 US$451,650
2026-09-16 2026-09-14 PlS Planned sale

Chief Executive Officer

Officer
52,900 -1.2%
8.54
US$451,650
52,900 -1.2% 8.54 US$451,650
2026-09-14 2026-09-11 PlS Planned sale

Chief Executive Officer

Officer
59,000 -1.3%
8.05
US$474,909
59,000 -1.3% 8.05 US$474,909
2026-09-14 2026-09-10 PlS Planned sale

Chief Executive Officer

Officer
59,200 -1.3%
8.06
US$477,336
59,200 -1.3% 8.06 US$477,336
2026-09-10 2026-09-09 PlS Planned sale

Chief Executive Officer

Officer
86,300 -1.9%
8.06
US$695,302
86,300 -1.9% 8.06 US$695,302
2026-09-10 2026-09-09 PlS Planned sale

Chief Executive Officer

Officer
86,300 -1.9%
8.06
US$695,302
86,300 -1.9% 8.06 US$695,302
2026-09-10 2026-09-08 PlS Planned sale

Chief Executive Officer

Officer
60,700 -1.3%
8.33
US$505,601
60,700 -1.3% 8.33 US$505,601
2026-09-10 2026-09-08 PlS Planned sale

Chief Executive Officer

Officer
60,700 -1.3%
8.33
US$505,601
60,700 -1.3% 8.33 US$505,601
2026-09-08 2026-09-08 PrS Proposed sale

Officer

Officer
1,000,000
8.84
US$8,840,000
1,000,000 8.84 US$8,840,000
2026-08-27 2026-08-26 S Sale

Chief Executive Officer

Officer
140,008 -3.0%
9.01
US$1,260,828
140,008 -3.0% 9.01 US$1,260,828
2026-08-27 2026-08-26 S Sale

Chief Executive Officer

Officer
39,000 -0.8%
9.00
US$351,168
39,000 -0.8% 9.00 US$351,168
2026-08-27 2026-08-26 S Sale

Chief Executive Officer

Officer
39,302 -0.8%
9.01
US$354,194
39,302 -0.8% 9.01 US$354,194
2026-08-27 2026-08-26 S Sale

Chief Executive Officer

Officer
164,817 -3.5%
9.00
US$1,483,452
164,817 -3.5% 9.00 US$1,483,452
2026-08-27 2026-08-26 PrS Proposed sale

Officer

Officer
383,127
8.93
US$3,421,324
383,127 8.93 US$3,421,324
2026-08-17 2026-08-14 S Sale

Chief Executive Officer

Officer
75,000 -1.6%
8.85
US$663,900
75,000 -1.6% 8.85 US$663,900
2026-08-17 2026-08-14 S Sale

Chief Executive Officer

Officer
59,992 -1.3%
8.90
US$533,965
59,992 -1.3% 8.90 US$533,965
2026-08-17 2026-08-14 PrS Proposed sale

Officer

Officer
134,992
9.01
US$1,216,278
134,992 9.01 US$1,216,278
2026-08-17 2026-08-13 S Sale

Chief Executive Officer

Officer
40,000 -0.9%
8.90
US$356,000
40,000 -0.9% 8.90 US$356,000
2026-08-17 2026-08-13 S Sale

Chief Executive Officer

Officer
106,105 -2.2%
8.75
US$928,419
106,105 -2.2% 8.75 US$928,419
2026-08-17 2026-08-13 S Sale

Chief Executive Officer

Officer
200,000 -4.0%
8.79
US$1,757,280
200,000 -4.0% 8.79 US$1,757,280
2026-08-17 2026-08-13 S Sale

Chief Executive Officer

Officer
228,500 -4.6%
8.82
US$2,015,713
228,500 -4.6% 8.82 US$2,015,713
2026-08-17 2026-08-13 PrS Proposed sale

Officer

Officer
40,000
8.79
US$351,600
40,000 8.79 US$351,600
2026-08-17 2026-08-13 PrS Proposed sale

Officer

Officer
40,000
8.79
US$351,600
40,000 8.79 US$351,600
2026-08-14 2026-08-13 PrS Proposed sale

Officer

Officer
534,605
8.79
US$4,699,178
534,605 8.79 US$4,699,178
2026-06-02 2026-06-01 B Purchase

Chief Executive Officer

Executive Director
50,000 +1.1%
4.15
US$207,500
50,000 +1.1% 4.15 US$207,500
2026-05-22 2026-05-21 B Purchase Non-Executive Director
50,000 +97.4%
3.86
US$193,000
50,000 +97.4% 3.86 US$193,000
2026-05-21 2026-05-20 B Purchase Non-Executive Director
75,000 +0.7%
3.89
US$291,750
75,000 +0.7% 3.89 US$291,750
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