🕵️ Similarweb Ltd. ($SMWB)
SEC insider & ownership activity, last 12 months · CIK 1842731 · every row links its SEC filing
Insider buy value was withheld pending verification over the last 12 months. 1 planned sale is pending, the largest $4.7M (Or Offer). No red-flag 8-Ks in the window.
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Insider flow
4 buyers, value withheld pending verification (7 lots) · 1 seller, $12.5M (16 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Offer Or | 4 | value withheld pending verification | 16 | $12.5M | Sep 15, 2026 |
| Beit-On Harel Moshe | 1 | $292K | 0 | – | May 20, 2026 |
| Eilam Barak | 1 | $193K | 0 | – | May 21, 2026 |
| Rapaport-Dagim Tamar | 1 | value withheld pending verification | 0 | – | May 18, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Harel Beit-On | 13.2% | 13G | Feb 12, 2025 | filing ↗ | |
| Shlomo Dovrat | 13.2% | 13G | Feb 12, 2025 | filing ↗ | |
| Avi Zeevi | 13.2% | 13G | Feb 12, 2025 | filing ↗ | |
| Viola Growth II GP Ltd. | 13.0% | 13G | Feb 12, 2025 | filing ↗ | |
| Viola Growth Management Fund 2 Ltd. | 13.0% | 13G | Feb 12, 2025 | filing ↗ | |
| Vg Sw Gp L.p. | 7.0% | 13G | Feb 12, 2025 | filing ↗ | |
| Viola Growth 3 Ltd. | 7.0% | 13G | Feb 12, 2025 | filing ↗ | |
| Vg Sw L.p. | 6.8% | 13G | Feb 12, 2025 | filing ↗ | |
| Viola Growth II L.p. | 6.1% | 13G | Feb 12, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Or Offer | $8.8M | Sep 8, 2026 | filing ↗ |
| Or Offer | $3.4M | Aug 26, 2026 | filing ↗ |
| Or Offer | $1.2M | Aug 14, 2026 | filing ↗ |
| Or Offer | $352K | Aug 13, 2026 | filing ↗ |
| Or Offer | $4.7M | Aug 13, 2026 | filing ↗ |
| Lisa M. Campbell | $13K | Feb 19, 2026 | filing ↗ |
Material events (8-K)
No 8-K filings in the last 12 months.