Form 4 Tracker
SIMILARWEB LTD.
SMWB

16 insider filings · Latest: Sep 24, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 24, 2026Sep 25 11:46 AMOr OfferChief Executive Officer
Sale
114,300$7.69$879.1K3,930,481(D)

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Sep 23, 2026Sep 24 11:56 AMOr OfferChief Executive Officer
Sale
28,400$8.54$242.4K4,044,781(D)

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Sep 22, 2026Sep 24 11:56 AMOr OfferChief Executive Officer
Sale
34,500$8.38$289.0K4,073,181(D)

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Sep 21, 2026Sep 22 11:43 AMOffer OrChief Executive Officer
Sale
32,200$8.40$270.6K4,107,681(D)

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Sep 18, 2026Sep 22 11:43 AMOffer OrChief Executive Officer
Sale
37,500$8.25$309.3K4,139,881(D)

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Sep 17, 2026Sep 18 10:13 AMOffer OrChief Executive Officer
Sale
30,400$8.35$253.7K4,177,381(D)

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Sep 16, 2026Sep 18 10:13 AMOffer OrChief Executive Officer
Sale
45,719$8.40$383.9K4,207,781(D)

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Sep 15, 2026Sep 16 1:07 PMOffer OrChief Executive Officer
Sale
26,691$8.53$227.6K4,253,500(D)

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Sep 14, 2026Sep 16 1:07 PMOffer OrChief Executive Officer
Sale
52,900$8.54$451.6K4,280,191(D)

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Sep 15, 2026Sep 16 11:01 AMOffer OrChief Executive Officer
Sale
26,691$8.53$227.6K4,253,500(D)

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Sep 14, 2026Sep 16 11:01 AMOffer OrChief Executive Officer
Sale
52,900$8.54$451.6K4,280,191(D)

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Sep 15, 2026Sep 16 10:55 AMOffer OrChief Executive Officer
Sale
26,691$8.53$227.6K4,253,500(D)

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Sep 14, 2026Sep 16 10:55 AMOffer OrChief Executive Officer
Sale
52,900$8.54$451.6K4,280,191(D)

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Sep 11, 2026Sep 14 1:07 PMOffer OrChief Executive Officer
Sale
59,000$8.05$474.9K4,333,091(D)

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Sep 10, 2026Sep 14 1:07 PMOffer OrChief Executive Officer
Sale
59,200$8.06$477.3K4,392,091(D)

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Sep 9, 2026Sep 10 1:28 PMOffer OrChief Executive Officer
Sale
86,300$8.06$695.3K4,451,291(D)

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Sep 8, 2026Sep 10 1:28 PMOffer OrChief Executive Officer
Sale
60,700$8.33$505.6K4,537,591(D)

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Sep 8, 2026Sep 8 2:44 PMOr Offer
Proposed Sale
1,000,000$8.84$8.8M—

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Aug 26, 2026Aug 27 12:03 PMOffer OrChief Executive Officer
Sale
383,127$9.00$3.4M4,598,291(D)

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Aug 26, 2026Aug 27 10:44 AMOr Offer
Proposed Sale
383,127$8.93$3.4M—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 26, 2026Aug 27 12:03 PMOffer OrChief Executive Officer
Option Exercise
383,127$3.040(D)

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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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