Filer Snapshot

SIMILARWEB LTD. SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001842731.

Entity Type

Company

Total Filings

167

Latest Filing

23 Apr 2026

Industry

Services Computer Programming, Data Processing, Etc.

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Source: SEC filing 6-K

6-K filed on 23 Apr 2026 for CIK 0001842731.

View Source Filing
Symbol
SMWB on NYSE
Business address
33 Yitzhak Rabin Rd., Givatayim
State of incorporation
Israel
Fiscal year end
31 December

Quick Takeaways

  • SIMILARWEB LTD. is an SEC filer tracked under CIK 0001842731.
  • 167 filings are listed on this profile.
  • Common form coverage includes 6-K, 3, S-8 and more.

What Changed

  • Latest filing: 6-K filed on 23 Apr 2026.
  • Report period: 23 Apr 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing 6-K

6-K filed on 23 Apr 2026 for CIK 0001842731.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 6-K can change the filing history, ownership context, or next research path for SIMILARWEB LTD..

Latest source-backed update
6-K filed 23 Apr 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 6-K filed 23 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Latest update

What changed recently for SIMILARWEB LTD.

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Mar 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 02 Mar 2026.

Benchmark Context

Benchmark context for this company

SIMILARWEB LTD. has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 02 Mar 2026.
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Filer Overview

SIMILARWEB LTD. has filed 167 SEC EDGAR filings since 18 Feb 2021. Common forms include 6-K, 3, S-8, 20-F and more.

Latest Filings

Recent SEC filings for SIMILARWEB LTD. with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Apr 2026 23 Apr 2026 001-40394
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 13 Apr 2026 13 Apr 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 10 Apr 2026 10 Apr 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 10 Apr 2026 10 Apr 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 09 Apr 2026 09 Apr 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Mar 2026 26 Mar 2026
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Mar 2026 26 Mar 2026 001-40394
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Mar 2026 26 Mar 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Mar 2026 26 Mar 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Mar 2026 26 Mar 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Mar 2026 26 Mar 2026
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Mar 2026 26 Mar 2026
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 02 Mar 2026 333-293912
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 02 Mar 2026 31 Dec 2025 001-40394
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 24 Feb 2026 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Feb 2026 23 Feb 2026 001-40394
144 Open 144 document View SEC filing for 144 19 Feb 2026 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Feb 2026 31 Dec 2025 001-40394
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 22 Dec 2025 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Nov 2025 30 Sep 2025 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Oct 2025 27 Oct 2025 001-40394
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Sep 2025 001-40394
CORRESP Open CORRESP document View SEC filing for CORRESP 18 Sep 2025
144 Open 144 document View SEC filing for 144 09 Sep 2025 001-40394
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Sep 2025 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 02 Sep 2025 02 Sep 2025 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Aug 2025 28 Aug 2025 001-40394
144 Open 144 document View SEC filing for 144 14 Aug 2025 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Aug 2025 30 Jun 2025 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Jul 2025 24 Jul 2025 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 13 May 2025 31 Mar 2025 001-40394
S-8 Open S-8 document View SEC filing for S-8 S-8 27 Feb 2025 333-285314
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 27 Feb 2025 31 Dec 2024 001-40394
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Feb 2025 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Feb 2025 31 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 22 Jan 2025 001-40394
144 Open 144 document View SEC filing for 144 15 Jan 2025 001-40394
144 Open 144 document View SEC filing for 144 10 Jan 2025 001-40394
144 Open 144 document View SEC filing for 144 20 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 19 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 18 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 18 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 18 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 18 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 17 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 11 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 11 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 11 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 11 Dec 2024 001-40394
144/A Open 144/A document View SEC filing for 144/A 11 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 06 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 05 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 05 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 04 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 04 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 04 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 04 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 04 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 02 Dec 2024 001-40394
144 Open 144 document View SEC filing for 144 29 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 29 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 29 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 29 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 27 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 27 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 27 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 27 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 26 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 26 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 26 Nov 2024 001-40394
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 26 Nov 2024 005-92533
144 Open 144 document View SEC filing for 144 26 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 25 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 22 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 21 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 19 Nov 2024 001-40394
144 Open 144 document View SEC filing for 144 19 Nov 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Nov 2024 30 Sep 2024 001-40394
144 Open 144 document View SEC filing for 144 12 Nov 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 18 Sep 2024 18 Sep 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Sep 2024 16 Sep 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Sep 2024 13 Sep 2024 001-40394
424B3 Open 424B3 document View SEC filing for 424B3 424B3 13 Sep 2024 333-279295
424B3 Open 424B3 document View SEC filing for 424B3 424B3 12 Sep 2024 333-279295
6-K Open 6-K document View SEC filing for 6-K 6-K 05 Sep 2024 05 Sep 2024 001-40394
144 Open 144 document View SEC filing for 144 30 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 29 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 28 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 27 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 22 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 21 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 14 Aug 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Aug 2024 14 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 13 Aug 2024 001-40394
144 Open 144 document View SEC filing for 144 12 Aug 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Aug 2024 30 Jun 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Aug 2024 01 Aug 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Jul 2024 01 Jul 2024 001-40394
144 Open 144 document View SEC filing for 144 11 Jun 2024 001-40394
144 Open 144 document View SEC filing for 144 07 Jun 2024 001-40394
144/A Open 144/A document View SEC filing for 144/A 05 Jun 2024 001-40394
144 Open 144 document View SEC filing for 144 03 Jun 2024 001-40394
EFFECT Open EFFECT document View SEC filing for EFFECT 31 May 2024 333-279295
CORRESP Open CORRESP document View SEC filing for CORRESP 29 May 2024
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 May 2024 333-279295
F-3 Open F-3 document View SEC filing for F-3 F-3 10 May 2024 333-279295
6-K Open 6-K document View SEC filing for 6-K 6-K 07 May 2024 31 Mar 2024 001-40394
144 Open 144 document View SEC filing for 144 08 Mar 2024 001-40394
144 Open 144 document View SEC filing for 144 07 Mar 2024 001-40394
144 Open 144 document View SEC filing for 144 06 Mar 2024 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 04 Mar 2024 04 Mar 2024 001-40394
S-8 Open S-8 document View SEC filing for S-8 S-8 28 Feb 2024 333-277449
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 28 Feb 2024 31 Dec 2023 001-40394
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 20 Feb 2024 005-92533
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2024 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Feb 2024 31 Dec 2023 001-40394
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2024 005-92533
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 TO SCHEDULE 13G 08 Feb 2024 005-92533
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 27 Nov 2023 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Nov 2023 30 Sep 2023 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Aug 2023 30 Jun 2023 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 31 Jul 2023 31 Jul 2023 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Jun 2023 26 Jun 2023 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 09 May 2023 31 Mar 2023 001-40394
S-8 Open S-8 document View SEC filing for S-8 S-8 23 Mar 2023 333-270793
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 23 Mar 2023 31 Dec 2022 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Feb 2023 31 Dec 2022 001-40394
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2023 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 15 Nov 2022 30 Sep 2022 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Aug 2022 30 Jun 2022 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Aug 2022 01 Aug 2022 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Jun 2022 24 Jun 2022 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 10 May 2022 31 Mar 2022 001-40394
S-8 Open S-8 document View SEC filing for S-8 S-8 15 Apr 2022 333-264307
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 25 Mar 2022 31 Dec 2021 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Feb 2022 31 Dec 2021 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Feb 2022 16 Feb 2022 001-40394
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2022 005-92533
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2022 005-92533
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2022 005-92533
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2022 005-92533
SC 13G Open SC 13G document View SEC filing for SC 13G 07 Feb 2022 005-92533
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Jan 2022 13 Jan 2022 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Nov 2021 30 Sep 2021 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Nov 2021 10 Nov 2021 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Oct 2021 07 Oct 2021 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Aug 2021 30 Jun 2021 001-40394
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Jun 2021 21 Jun 2021 001-40394
S-8 Open S-8 document View SEC filing for S-8 S-8 20 May 2021 333-256324
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 May 2021 005-92533
424B4 Open 424B4 document View SEC filing for 424B4 424B4 12 May 2021 333-255262
EFFECT Open EFFECT document View SEC filing for EFFECT 11 May 2021 333-255262
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 10 May 2021 333-255262
CERT Open CERT document View SEC filing for CERT NYSE CERTIFICATION 10 May 2021 001-40394
CORRESP Open CORRESP document View SEC filing for CORRESP 07 May 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 07 May 2021
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 07 May 2021 001-40394
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 03 May 2021 333-255262
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 22 Apr 2021 333-255262
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Apr 2021
F-1 Open F-1 document View SEC filing for F-1 F-1 15 Apr 2021 333-255262
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Apr 2021
DRS/A Open DRS/A document View SEC filing for DRS/A 26 Mar 2021 377-04270
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 25 Mar 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Mar 2021
DRS Open DRS document View SEC filing for DRS 18 Feb 2021 377-04270

About this filer

SIMILARWEB LTD. files with the SEC under CIK 0001842731. This page aggregates EDGAR filings and related ownership activity.

Industry: Services Computer Programming, Data Processing, Etc..

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
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