OFFER OR

PrivateCIK: 1910424

Senior insider sale

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

$8.86M

678.88K shares

What this filing means

OFFER OR plans to sell 678.88K shares of SIMILARWEB LTD. valued at approximately $8.86M. 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
678.88K
Shares to sell
$8.86M
Approx. market value
3.80M
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Sort

Founder Shares

Cash

2/9/2009
3.80M
Total acquired3.80M
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

362.41K

Market value

$4.78M

12/3/2024
Completed

Units to sell

145.82K

Market value

$1.78M

11/28/2024

Planned — Approximate Date

NYSEPlanned

Units to sell

170.65K

Market value

$2.30M

12/18/2024
Total

Units

678.88K

Value

$8.86M

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