Lisa M. Campbell - 26 Mar 2026 Form 3 Insider Report for SIMILARWEB LTD. (SMWB)

Role
Director
Signature
Lisa Campbell by: Oppenheimer Israel, as Attorney-in-fact
Issuer symbol
SMWB
Transactions as of
26 Mar 2026
Net transactions value
$0
Form type
3
Filing time
26 Mar 2026, 07:50:24 UTC
Previous filing
05 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Campbell Lisa M Director C/O DROPBOX, INC., 1800 OWENS STREET, SAN FRANCISCO Lisa Campbell by: Oppenheimer Israel, as Attorney-in-fact 26 Mar 2026 0001775679

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding SMWB Restricted Share Units, each representing one Ordinary Share 20,877 26 Mar 2026 Direct F1
holding SMWB Ordinary Shares 5,219 26 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Reporting Person was granted restricted stock units ("RSUs"), which each represent a contingent right to receive one ordinary share of Similarweb Ltd (the "Company"). The RSUs vest in 3 years period equal installments with the first vesting date on 11/15/2025 subject to the Reporting Person's continued service to the Company or its subsidiaries through each vesting date.

Remarks:

This Form 3 has been filed after March 18,2026 but prior to April 20,2026 in reliance on the temporary relief made available to the directors and officers of certain foreign private issuers by the Staff of the Securities and Exchange Commission in its no action letter dated March 13,2026.