Form 4 Tracker
SIMILARWEB LTD.
SMWB

6 insider filings · Latest: Aug 13, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 14, 2026Aug 17 12:38 PMOffer OrChief Executive Officer
Sale
134,992$8.87$1.2M4,598,291(D)

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Aug 13, 2026Aug 17 12:38 PMOffer OrChief Executive Officer
Sale
574,605$8.80$5.1M4,598,291(D)

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Aug 14, 2026Aug 17 11:43 AMOr Offer
Proposed Sale
134,992$9.01$1.2M

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Aug 13, 2026Aug 17 11:42 AMOr Offer
Proposed Sale
40,000$8.79$351.6K

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Aug 13, 2026Aug 17 11:37 AMOr Offer
Proposed Sale
40,000$8.79$351.6K

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Aug 13, 2026Aug 14 11:58 AMOr Offer
Proposed Sale
534,605$8.79$4.7M

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Jun 1, 2026Jun 2 11:46 AMOffer OrDirector, Chief Executive Officer
Purchase
50,000$4.15$207.5K4,744,396(D)

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May 21, 2026May 22 10:13 AMBarak EilamDirector
Purchase
50,000$3.86$193.0K101,315(D)

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May 20, 2026May 21 10:17 AMHarel Moshe Beit-OnDirector
Purchase
75,000$3.89$291.8K10,885,778(D)

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May 19, 2026May 20 1:09 PMOffer OrDirector, Chief Executive Officer
Purchase
53,000$3.58$189.7K4,694,396(D)

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May 18, 2026May 20 1:09 PMOffer OrDirector, Chief Executive Officer
Purchase
3,105$3.20$9.9K4,641,396(D)

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May 18, 2026May 19 3:00 PMTamar Rapaport-DagimDirector
Purchase
40,000$3.22$128.9K63,584(D)

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Feb 19, 2026Feb 19 11:22 AMCampbell Lisa M
Proposed Sale
5,219$2.55$13.3K

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Sep 8, 2025Sep 9 10:47 AMOffer Or
Proposed Sale
100,000$9.72$972.0K

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Aug 14, 2025Aug 14 1:37 PMSchwartz Jason Eric
Proposed Sale
801,433$8.43$6.8M

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Jan 21, 2025Jan 22 11:49 AMOffer Or
Proposed Sale
62,500$15.64$977.5K

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Jan 14, 2025Jan 15 1:04 PMSeror Benjamin
Proposed Sale
50,000$14.12$706.0K

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Jan 8, 2025Jan 10 11:42 AMSeror Benjamin
Proposed Sale
50,000$14.90$745.0K

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Dec 20, 2024Dec 20 11:21 AMOffer Or
Proposed Sale
66,667$14.07$938.0K

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Dec 18, 2024Dec 19 12:27 PMOffer Or
Proposed Sale
170,648$13.48$2.3M

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 14, 2026Aug 17 12:38 PMOffer OrChief Executive Officer
Option Exercise
134,992$3.04739,000(D)

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Aug 13, 2026Aug 17 12:38 PMOffer OrChief Executive Officer
Option Exercise
428,500$3.04814,000(D)

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