Welcome to our dedicated page for SIMILARWEB LTD. SEC filings (Ticker: SMWB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Similarweb Ltd. filings document the reporting obligations of a foreign private issuer whose ordinary shares trade on the NYSE. Its Form 6-K reports furnish quarterly and annual-result materials, shareholder letters, annual general meeting notices, proxy statements, voting results and current governance updates.
The filing record also covers board and finance leadership changes, ordinary-share matters, equity compensation registration references on Form S-8, shelf-registration references on Form F-3 and selected insider share activity. These disclosures connect Similarweb's digital intelligence business with formal reporting on operating results, corporate governance, shareholder approvals and capital-structure administration.
Similarweb Ltd. filed a notice of proposed sale of ordinary shares by an affiliated holder. The filing lists a planned sale of 134,992 ordinary shares through Oppenheimer & Co. Inc., with an aggregate market value of $1,216,277.92. Ordinary shares outstanding were 86,962,202 as of the notice date; this is a baseline figure, not the amount being sold. The shares to be sold were originally acquired upon exercise of employee stock options in 2014 and 2021. Over the prior three months, the same holder sold 574,605 ordinary shares for $5,057,419.85.
Similarweb Ltd. (symbol SMWB) filed an amendment to report a planned sale of 40,000 ordinary shares through broker Virtu on the NYSE. The shares have an aggregate market value of $351,600.00. As context, 86,962,202 ordinary shares were outstanding as of 08/13/2026. The shares to be sold were acquired on 02/20/2026 via an open market purchase for cash.
Similarweb Ltd. filed to permit the resale of ordinary shares under a planned Rule 144 transaction. The notice covers 534,605 ordinary shares, with an indicated aggregate market value of $4,699,177.95, to be sold through Oppenheimer & Co. Inc. on the NYSE beginning on August 13, 2026.
The filing also lists recent share acquisitions. These include 228,500 and 200,000 shares acquired on August 13, 2026 upon exercise of employee stock options for cash, plus open-market purchases of 3,105 shares on May 18, 2026, 53,000 shares on May 19, 2026, and 50,000 shares on June 1, 2026, all paid in cash.
Similarweb Ltd. reported a strong second quarter 2026, with revenue of $77.2 million, up 9% from $71.0 million a year earlier, and its first-ever positive GAAP operating profit of $0.7 million, or 1% of revenue. GAAP net loss narrowed to $3.6 million from $11.8 million, while non-GAAP operating profit rose to $6.5 million (8% margin) and non-GAAP net income to $5.2 million (7% margin), or $0.06 per diluted share.
Operationally, customers with ARR of $100,000 or more grew 9% to 473 and contributed 69% of total ARR. Overall dollar-based NRR was 100%, with 107% NRR for large customers. Remaining performance obligations increased 26% year-over-year to $345.3 million, and the company surpassed $300 million in ARR in June. Normalized free cash flow for the quarter was $8.7 million, with cash and cash equivalents of $73.9 million as of June 30, 2026.
On the back of strong AI-related demand and over $60 million in new multi-year contracts, Similarweb raised its outlook. For full-year 2026 it now guides to $314.0–$318.0 million in revenue (about 11.8% growth at the midpoint) and $24.0–$26.0 million in non-GAAP operating profit. For Q3 2026 it expects revenue of $80.5–$82.5 million (about 13.5% growth at the midpoint) and non-GAAP operating profit of $7.5–$9.5 million.
SIMILARWEB LTD. Chief Executive Officer Offer Or reported an open-market purchase of the company’s Ordinary Shares. He bought 50,000 shares on 2026-06-01 at an average price of $4.15 per share. After this transaction, he directly owns 4,744,396 Ordinary Shares.
Similarweb Ltd. reported the results of its annual general shareholders meeting held on May 28, 2026 in Givatayim, Israel. Shareholders approved all proposals presented in the proxy statement, as well as an updated Compensation Policy, in accordance with Israeli Companies Law and the company’s articles.
The company also announced Audit Committee changes effective May 28, 2026. Kipp Bodnar was appointed as a new member of the Audit Committee, and existing member Joe Del Preto was appointed as the new Chair, following the previously announced departure of Harel Beit-On from the committee and its chair role.
SIMILARWEB LTD. director Eilam Barak made an open-market purchase of Ordinary Shares. He bought 50,000 shares on May 21, 2026 at a weighted average price of $3.86 per share, bringing his direct holdings to 101,315 shares. The price is reported as a weighted average, and Barak has undertaken to provide full trade details, including individual prices and share amounts, upon request.
SIMILARWEB LTD. director Beit-On Harel Moshe reported an open-market purchase of 75,000 Ordinary Shares on May 20, 2026. The shares were bought at a weighted average price of $3.89 per share, and his direct holdings increased to 10,885,778 Ordinary Shares. The price represents an average across multiple trade executions, as noted in the filing.
SIMILARWEB LTD. Chief Executive Officer Offer Or reported open-market purchases of the company’s Ordinary Shares. On May 18–19, 2026, he bought a total of 56,105 shares at prices ranging from $3.20 to $3.58 per share. Following these transactions, he directly owns 4,694,396 Ordinary Shares. The filing notes that the reported prices are weighted averages and that detailed trade breakdowns are available on request.