Offer Or's Form 4 filing

Similarweb Ltd.SMWB · filed Sep 18, 2026

Accession no.: 0001976408-26-000856
Filed: Sep 18, 2026, 6:13 AM ET
Trade date: Sep 16-17, 2026
Filing delay: 2 days
Rule 10b5-1 plan: Checked

Original on SEC EDGAR (opens in a new tab)

This filing lists 2 non-derivative transactions. Open-market sales total $637.6K. It was filed 2 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
Owner	Relationship to the company
Offer OrCIK 0001910424	Officer (Chief Executive Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade date	Security	Transaction	Shares	Price	Value	Shares after	Ownership	Flags
Sep 16, 2026	Ordinary Shares	SSaleDisposed	−45,719	$8.40^F2	−$383,929.87	4,207,781	Direct
Sep 17, 2026	Ordinary Shares	SSaleDisposed	−30,400	$8.35^F3	−$253,718.4	4,177,381	Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

The 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

Referenced by the price of 1 transaction in Table I.

The 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

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)