In the 12 months to Nov 8, 2026, on the open market: sold $15.2M of SMWB. Filed a median of 1 business day after the trade.
Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these
Insider purchases above the line: $0Insider sales below: $15.2M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
SMWBSold: SIMILARWEB LTD. Sep 23, 202628,400 sharesfiled Sep 24, 20264,044,781 shares held directly after, as filed10b5-1 planfiling$242K
SMWBSold: SIMILARWEB LTD. Sep 22, 202634,500 sharesfiled Sep 24, 20264,073,181 shares held directly after, as filed10b5-1 planfiling$289K
SMWBSold: SIMILARWEB LTD. Sep 21, 202632,200 sharesfiled Sep 22, 20264,107,681 shares held directly after, as filed10b5-1 planfiling$271K
SMWBSold: SIMILARWEB LTD. Sep 18, 202637,500 sharesfiled Sep 22, 20264,139,881 shares held directly after, as filed10b5-1 planfiling$309K
SMWBSold: SIMILARWEB LTD. Sep 17, 202630,400 sharesfiled Sep 18, 20264,177,381 shares held directly after, as filed10b5-1 planfiling$254K
SMWBSold: SIMILARWEB LTD. Sep 16, 202645,719 sharesfiled Sep 18, 20264,207,781 shares held directly after, as filed10b5-1 planfiling$384K
SMWBSold: SIMILARWEB LTD. Sep 15, 202626,691 sharesfiled Sep 16, 20264,253,500 shares held directly after, as filed10b5-1 planfiling$228K
SMWBSold: SIMILARWEB LTD. Sep 14, 202652,900 sharesfiled Sep 16, 20264,280,191 shares held directly after, as filed10b5-1 planfiling$452K
SMWBSold: SIMILARWEB LTD. Sep 11, 202659,000 sharesfiled Sep 14, 20264,333,091 shares held directly after, as filed10b5-1 planfiling$475K
SMWBSold: SIMILARWEB LTD. Sep 10, 202659,200 sharesfiled Sep 14, 20264,392,091 shares held directly after, as filed10b5-1 planfiling$477K
SMWBSold: SIMILARWEB LTD. Sep 9, 202686,300 sharesfiled Sep 10, 20264,451,291 shares held directly after, as filed10b5-1 planfiling$695K
SMWBSold: SIMILARWEB LTD. Sep 8, 202660,700 sharesfiled Sep 10, 20264,537,591 shares held directly after, as filed10b5-1 planfiling$506K
SMWBSold: SIMILARWEB LTD. Aug 26, 2026383,127 sharesfiled Aug 27, 20264 transactionsfiling$3.4M
SMWBSold: SIMILARWEB LTD. Aug 14, 2026134,992 sharesfiled Aug 17, 20262 transactionsfiling$1.2M
SMWBSold: SIMILARWEB LTD. Aug 13, 2026574,605 sharesfiled Aug 17, 20264 transactionsfiling$5.1M
Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.
Other Form 4 entries
Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.
SMWB: option exercise or conversion (code M), 8 entries, Aug 13 to Aug 26, 2026
Code M
An exercise or conversion of a derivative security received from the company, such as stock options.
Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.
