Or Offer sold $580k of SMWB
Chief Executive Officer at SIMILARWEB LTD.. 69,700 shares at an average of $8.32, traded Sep 18, 2026, filed Sep 22, 2026.
Score components
- +25RoleCEO
- +19Trade size$580k at market
- 0Share of holdings soldSold 1.7% of holdings
- 0ClusterNo other insider selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001976408-26-000859, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 18, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -37,500 | $8.25 | $309k | 4,139,881 | 22 d ago |
| Sep 21, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -32,200 | $8.40 | $271k | 4,107,681 | 22 d ago |
Related signals
Other insiders at SIMILARWEB LTD. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 28Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $879k 114,300 shares | -3% | |
| 23Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $531k 62,900 shares | -2% | |
| 25Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $638k 76,119 shares | -2% | |
| 26Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $679k 79,591 shares | -2% | |
| 26Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $679k 79,591 shares | -2% | |
| 26Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $679k 79,591 shares | -2% | |
| 29Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $952k 118,200 shares | -3% | |
| 30Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $1.2M 147,000 shares | -3% | |
| 35Weak | SMWBsell SIMILARWEB LTD. | Or Offer Chief Executive Officer | $3.4M 383,127 shares | -8% | |
| 40Moderate | SMWBsell SIMILARWEB LTD. | Or Offer Chief Executive Officer | $6.3M 709,597 shares | -14% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.