Or Offer sold $6.3M of SMWB
Chief Executive Officer at SIMILARWEB LTD.. 709,597 shares at an average of $8.82, traded Aug 13, 2026, filed Aug 17, 2026.
Score components
- +25RoleCEO
- +25Trade size$6.3M at market
- +5Share of holdings soldSold 14% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
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 0001976408-26-000747, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | MOption exercise Ordinary Shares | +228,500 | $3.04 | $695k | 4,972,896 | Aug 17, 2026 |
| Aug 13, 2026 | SOpen-market sale Ordinary Shares | -228,500 | $8.82 | $2.0M | 4,744,396 | Aug 17, 2026 |
| Aug 13, 2026 | MOption exercise Ordinary Shares | +200,000 | $0.40 | $80k | 4,944,396 | Aug 17, 2026 |
| Aug 13, 2026 | SOpen-market sale Ordinary Shares | -200,000 | $8.79 | $1.8M | 4,744,396 | Aug 17, 2026 |
| Aug 13, 2026 | SOpen-market sale Ordinary Shares | -106,105 | $8.75 | $928k | 4,638,291 | Aug 17, 2026 |
| Aug 13, 2026 | SOpen-market sale Ordinary Shares | -40,000 | $8.90 | $356k | 4,598,291 | Aug 17, 2026 |
| Aug 14, 2026 | MOption exercise Ordinary Shares | +59,992 | $3.04 | $182k | 4,658,283 | Aug 17, 2026 |
| Aug 14, 2026 | SOpen-market sale Ordinary Shares | -59,992 | $8.90 | $534k | 4,598,291 | Aug 17, 2026 |
| Aug 14, 2026 | MOption exercise Ordinary Shares | +75,000 | $0.40 | $30k | 4,673,291 | Aug 17, 2026 |
| Aug 14, 2026 | SOpen-market sale Ordinary Shares | -75,000 | $8.85 | $664k | 4,598,291 | Aug 17, 2026 |
| Aug 13, 2026 | MOption exercise Options to purchase one Ordinary Sharederivative | -228,500 | $0.00 | $0 | 200,000 | Aug 17, 2026 |
| Aug 13, 2026 | MOption exercise Options to purchase one Ordinary Sharederivative | -200,000 | $0.00 | $0 | 814,000 | Aug 17, 2026 |
| Aug 14, 2026 | MOption exercise Options to purchase one Ordinary Sharederivative | -59,992 | $0.00 | $0 | 140,008 | Aug 17, 2026 |
| Aug 14, 2026 | MOption exercise Options to purchase one Ordinary Sharederivative | -75,000 | $0.00 | $0 | 739,000 | Aug 17, 2026 |
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% | |
| 24Weak | SIMILARWEB LTD. | Or Offer Chief Executive Officer | $580k 69,700 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% |
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.