SMWB Insider Trading

Similarweb LTD. · full profile →Last filing Aug 26, 2026
Net Selling · 180d
Open-Market Buys (180d)
$1.0M
4 insiders
Open-Market Sells (180d)
$9.7M
1 insiders
Net Insider Flow
-$8.7M
open market, 180d
Reporting Insiders
5
17 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

33 shown
DateInsiderRoleActionSharesPriceValue
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)140K$0
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)39K$0
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)39K$0
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)165K$0
Aug 26, 2026Offer OrChief Executive OfficerSell(S)140K$9.01$1.3M
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)140K$3.04$426K
Aug 26, 2026Offer OrChief Executive OfficerSell(S)39K$9.00$351K
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)39K$0.40$16K
Aug 26, 2026Offer OrChief Executive OfficerSell(S)39K$9.01$354K
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)39K$2.71$107K
Aug 26, 2026Offer OrChief Executive OfficerSell(S)165K$9.00$1.5M
Aug 26, 2026Offer OrChief Executive OfficerOption exercise(M)165K$2.71$447K
Aug 14, 2026Offer OrChief Executive OfficerOption exercise(M)75K$0
Aug 14, 2026Offer OrChief Executive OfficerOption exercise(M)60K$0
Aug 14, 2026Offer OrChief Executive OfficerSell(S)75K$8.85$664K
Aug 14, 2026Offer OrChief Executive OfficerOption exercise(M)75K$0.40$30K
Aug 14, 2026Offer OrChief Executive OfficerSell(S)60K$8.90$534K
Aug 14, 2026Offer OrChief Executive OfficerOption exercise(M)60K$3.04$182K
Aug 13, 2026Offer OrChief Executive OfficerOption exercise(M)200K$0
Aug 13, 2026Offer OrChief Executive OfficerOption exercise(M)229K$0
Aug 13, 2026Offer OrChief Executive OfficerSell(S)40K$8.90$356K
Aug 13, 2026Offer OrChief Executive OfficerSell(S)106K$8.75$928K
Aug 13, 2026Offer OrChief Executive OfficerSell(S)200K$8.79$1.8M
Aug 13, 2026Offer OrChief Executive OfficerOption exercise(M)200K$0.40$80K
Aug 13, 2026Offer OrChief Executive OfficerSell(S)229K$8.82$2.0M
Aug 13, 2026Offer OrChief Executive OfficerOption exercise(M)229K$3.04$695K
Jun 1, 2026Offer OrChief Executive Officer, DirectorBuy(P)50K$4.15$208K
May 21, 2026Eilam BarakDirectorBuy(P)50K$3.86$193K
May 20, 2026Beit-On Harel MosheDirectorBuy(P)75K$3.89$292K
May 19, 2026Offer OrChief Executive Officer, DirectorBuy(P)50K$3.58$179K
May 19, 2026Offer OrChief Executive Officer, DirectorBuy(P)3K$3.55$11K
May 18, 2026Rapaport-Dagim TamarDirectorBuy(P)40K$3.22$129K
May 18, 2026Offer OrChief Executive Officer, DirectorBuy(P)3K$3.20$10K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2006-01-022026-09-03. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).

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