Welcome to our dedicated page for Similarweb 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. (NYSE: SMWB) files reports with the U.S. Securities and Exchange Commission as a foreign private issuer, providing investors with detailed information about its digital data and analytics business, subscription model, and governance. On this page, you can review Similarweb’s SEC filings, including Form 20-F annual reports and Form 6-K current reports that furnish press releases, shareholder letters, and materials related to financial results and corporate actions.
In its filings, Similarweb describes itself as a provider of Digital Data, offering web and app data, analytics, and insights through subscription-based products. The company explains its revenue recognition policies for subscriptions to its platform and other subscription products, and discusses operational metrics such as Annual Recurring Revenue (ARR), remaining performance obligations (RPO), net retention rates, and the share of ARR under multi-year contracts. These disclosures help investors understand the scale and structure of Similarweb’s recurring revenue base.
Form 6-K reports frequently include announcements about quarterly financial results, conference calls, and shareholder communications, as well as notices of annual general meetings, board elections, and changes in senior leadership, such as the planned departure or appointment of a Chief Financial Officer. By reviewing these documents, investors can track how Similarweb reports on demand for its digital data, Generative AI Intelligence tools, and other product lines.
Stock Titan enhances access to these filings with AI-powered summaries that highlight key points from lengthy documents, including annual reports on Form 20-F and interim information furnished on Form 6-K. Users can quickly see how Similarweb describes its business, subscription metrics, risk factors, and governance structure, and can also review insider-related information where applicable, such as equity compensation plans referenced in Form S-8 registrations. Real-time updates from EDGAR combined with AI explanations make it easier to interpret Similarweb’s regulatory disclosures and their implications for SMWB shareholders.
SIMILARWEB LTD. director Joshua Alliance filed an initial ownership report showing his position in the company. The Form 3 indicates direct beneficial ownership of 8,883,950 Ordinary Shares, establishing his starting equity stake as a reporting insider.
SIMILARWEB LTD. director Beit-On Harel Moshe filed an initial ownership report on Form 3. The filing shows direct beneficial ownership of 10,810,778 Ordinary Shares of Similarweb. This is a disclosure of existing holdings only, with no reported purchases, sales, or option exercises.
SIMILARWEB LTD. director Joseph Del Preto filed an initial ownership report, showing both equity awards and direct share holdings in the company. He holds 20,000 Restricted Share Units, each representing one ordinary share, which vest in a one-year installment, with the first vesting date on 02/15/2027 subject to continued service. He also directly holds 37,142 ordinary shares following this report. The filing does not reflect any new share purchases or sales, but establishes his baseline ownership position as a director.
SIMILARWEB LTD. director Stephen Bodnar Kippster reported his initial holdings on a Form 3. He directly holds 10,439 restricted share units and 20,000 restricted share units, each representing one ordinary share, plus 10,438 ordinary shares.
The RSUs described in the footnotes are grants that each convert into one ordinary share if service conditions are met. One RSU grant vests in equal installments over a 2-year period beginning on 11/15/2025, and another vests in a single installment on 02/15/2027, in each case subject to his continued service with Similarweb or its subsidiaries.
SIMILARWEB LTD. Chief Executive Officer Offer Or has filed an initial Form 3 detailing his equity holdings in the company. He directly owns 3,647,291 ordinary shares and holds multiple restricted share unit (RSU) awards that each convert into ordinary shares over time, subject to continued service.
He also holds stock options to purchase ordinary shares at exercise prices ranging from $0.40 to $3.04 per share, with expiration dates between 2028 and 2031. The RSUs generally vest 25% after one year, then in 12 equal quarterly installments beginning on specified dates, provided he remains with Similarweb or its subsidiaries.
Similarweb Ltd. has appointed longtime board member Harel Beit-On as Chairman of its Board of Directors. He has served on the board since 2017 and brings more than 30 years of leadership and technology investment experience, including as co-founder and General Partner of the Viola Group.
The company highlights his deep familiarity with Similarweb and its digital data assets, which provide web and app insights to customers worldwide. Beit-On states he plans to support Similarweb’s strategic growth plans and its focus on generating long-term shareholder value, particularly as AI reshapes how business decisions are made.
SIMILARWEB LTD. director Benjamin Seror filed an initial ownership report detailing his equity position in the company. He directly holds 316,250 ordinary shares and two fully vested option grants covering 18,750 and 231,250 underlying ordinary shares, with exercise prices of 2.3800 and 3.0400 and expirations in November 2030 and January 2031. He also holds several restricted share unit (RSU) awards representing 18,750, 40,000, 60,000 and 80,000 ordinary shares, each vesting 25% after one year and the remainder in 12 quarterly installments starting on 02/15/2024, 02/15/2025, 02/15/2026 and 02/15/2027, subject to his continued service.
SIMILARWEB LTD. director Tamar Rapaport-Dagim reported initial ownership of 23,584 restricted share units (RSUs), each representing one ordinary share. These RSUs were granted as equity compensation and vest in equal installments over a 2-year period.
The first vesting date is August 28, 2026, and each installment is contingent on her continued service with Similarweb or its subsidiaries through the applicable vesting dates. Until vesting, the RSUs represent a contingent right rather than fully owned shares.
SIMILARWEB LTD. director Lisa M. Campbell filed an initial ownership report showing her equity stake in the company. She holds 20,877 restricted share units, each representing one ordinary share, and 5,219 ordinary shares directly. The RSUs vest in three equal annual installments over a 3-year period, with the first vesting date on 11/15/2025, subject to her continued service with Similarweb or its subsidiaries through each vesting date.
SIMILARWEB LTD. director Eilam Barak filed an initial statement of beneficial ownership, detailing his equity stake in the company. He reports holdings of ordinary shares and restricted share units (RSUs), each RSU representing a right to receive one ordinary share, with future vesting schedules.
One RSU grant is scheduled to vest in three equal annual installments starting on 11/15/2025, subject to continued service. A second RSU grant is scheduled to vest in a single installment on 02/15/2027, also conditioned on his continued service with Similarweb or its subsidiaries.