SEC Form 4 · accession 0001976408-26-000856
SIMILARWEB LTD. · SMWB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Or Offer
Officer — Chief Executive Officer
Period of report
Sep 16, 2026
Accepted (ET)
Sep 18, 2026 · 6:13 am EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001842731
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Ordinary SharesF2 | Sep 16, 2026 | S | 45,719 | $8.3976 | D | 4,207,781 | D | |
| Ordinary SharesF3 | Sep 17, 2026 | S | 30,400 | $8.346 | D | 4,177,381 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1st, 2026
- F2The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.235 to $8.76. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request
- F3The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $8.19 to $8.50. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request