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.
Phoenix Financial Ltd. has filed an amended Schedule 13G reporting beneficial ownership of 4,173,324 ordinary shares of Similarweb Ltd., representing 5.04% of the company’s ordinary shares. This percentage is based on 82,829,428 ordinary shares outstanding as of December 16, 2025. The shares are held through various Phoenix subsidiaries, including trust funds, "nostro" accounts, and a partnership for Israeli shares, each managed with independent voting and investment decisions. Phoenix and its subsidiaries state that they do not consider themselves a group for ownership purposes, disclaim beneficial ownership beyond their pecuniary interest, and certify that the shares were not acquired to change or influence control of Similarweb.
Similarweb Ltd. furnished a Form 6‑K announcing it will hold a conference call on November 12, 2025 regarding financial results for the third quarter ended September 30, 2025. The submission includes a press release as Exhibit 99.1 and a shareholder letter as Exhibit 99.2.
Exhibit 99.1, other than the portions under the caption “Financial Outlook,” is incorporated by reference into the company’s registration statements on Form S‑8 filed on May 20, 2021, April 15, 2022, March 23, 2023, February 28, 2024, and February 27, 2025, and into its Form F‑3 filed on May 10, 2024.
Similarweb Ltd. (SMWB) filed a Form 6-K announcing the appointment of Ran Vered as Chief Financial Officer, effective December 21, 2025. The company furnished a press release titled “Similarweb Names Ran Vered Chief Financial Officer” as Exhibit 99.1.
Exhibit 99.1 is incorporated by reference into Similarweb’s registration statements on Form S-8 (filed on February 27, 2025; February 28, 2024; March 23, 2023; April 15, 2022; and May 20, 2021) and its Form F-3 (filed on May 10, 2024).
Similarweb Ltd. (SMWB) filed a Form 144 to report a proposed sale of 100,000 ordinary shares through Oppenheimer & Co. on the NYSE with an approximate aggregate market value of $972,000 and an indicated approximate sale date of 09/08/2025. The filing states there are 82,618,511 shares outstanding. The shares to be sold were originally acquired as founder shares from the issuer on 02/09/2009 (total founder holdings shown as 3,796,106 shares) and were paid for in cash. The filer reports no securities sold in the past three months and includes the customary representation that the seller is not aware of undisclosed material adverse information.
Similarweb Ltd. announced the planned departure of its Chief Financial Officer, Jason Schwartz, who is leaving after 10 years of service. The company has begun a search for a successor and stated that Mr. Schwartz will remain in his role until his departure or until a successor is appointed.
The company furnished a press release as Exhibit 99.1 and expressly incorporated that release by reference into multiple registration statements on Form S-8 and Form F-3. No financial results, timeline for the departure, or successor details were provided in this filing.
Similarweb Ltd. held its annual general shareholders meeting on August 28, 2025 at its offices in Givatayim, Israel. Shareholders voted to approve all proposals that were described in the company's proxy statement furnished on July 24, 2025. The meeting included the election of Ms. Tamar Rapaport-Dagim as a Class I director, a result announced in an attached press release. The company notes that the press release is furnished and not "filed" for purposes of the Exchange Act and is not incorporated by reference into other filings except where expressly stated.
Similarweb Ltd. filed a Form 144 reporting a proposed sale of 801,433 ordinary shares through Oppenheimer & Co. Inc. on the NYSE, with an aggregate market value of $6,756,080.19. The filing lists 82,618,511 shares outstanding, and the approximate date of sale is 08/14/2025.
The securities were reported as acquired under the issuer's employee stock options plan on four dates with the following quantities: 10/13/2015: 528,920, 04/19/2017: 67,278, 07/26/2017: 105,238, and 05/07/2019: 100,000. Payment is listed as cash upon exercise on 08/14/2025. The filer represents there is no material nonpublic information and reports nothing to report for securities sold during the past three months.
Similarweb Ltd. disclosed it will hold a conference call on August 13, 2025 to discuss its financial results for the second quarter ended June 30, 2025. The Form 6-K furnishes a press release as Exhibit 99.1 and a shareholder letter as Exhibit 99.2.
The company states that Exhibit 99.1, except for the portions captioned "Financial Outlook", is incorporated by reference into its registration statements on Form S-8 and Form F-3. This report does not include the company’s financial statements or operating metrics within the Form 6-K itself.
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