OFFER OR

PrivateCIK: 1910424

Senior insider sale

Chief Executive Officer at SIMILARWEB LTD. — senior position signals high conviction

$2.28M

75M shares

What this filing means

OFFER OR plans to sell 75M shares of SIMILARWEB LTD. valued at approximately $2.28M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderOFFER ORCIK 1910424
IssuerSIMILARWEB LTD.CIK 1842731
Officer· Chief Executive Officer
Since Mar 2026
75M
Shares to sell
$2.28M
Approx. market value
1.07M
Acquired (3 months)
1
Planned
7 completed
Securities Acquired — Last 3 Months1
Sort

Employee Stock Option Plan

Cash Upon Exercise

2/14/2014
1.07M
Total acquired1.07M
Planned & Completed Dispositions8
Sort

Completed

Completed

Units to sell

10K

Market value

$124.0K

12/3/2024
Completed

Units to sell

10K

Market value

$122.6K

11/29/2024
Completed

Units to sell

10K

Market value

$128.5K

11/22/2024
Completed

Units to sell

35K

Market value

$435.5K

11/21/2024
Completed

Units to sell

43.23K

Market value

$520.7K

11/20/2024
Completed

Units to sell

8.35K

Market value

$100.3K

11/19/2024
Completed

Units to sell

39.24K

Market value

$471.7K

11/18/2024

Planned — Approximate Date

NASDAQPlanned

Units to sell

74.85M

Market value

$372.9K

12/4/2024
Total

Units

75M

Value

$2.28M

OFFER OR — Planned Insider Sale (Form 144) | Finecho