🕵️ Similarweb Ltd. ($SMWB)
SEC insider & ownership activity, last 12 months · CIK 1842731 · every row links its SEC filing
Over the last 12 months insiders bought $1.0M with no open-market selling against it. Offer Or bought $407K (May–Jun). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
4 buyers, $1.0M (7 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Offer Or | 4 | $407K | 0 | – | Jun 1, 2026 |
| Beit-On Harel Moshe | 1 | $292K | 0 | – | May 20, 2026 |
| Eilam Barak | 1 | $193K | 0 | – | May 21, 2026 |
| Rapaport-Dagim Tamar | 1 | $129K | 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 | |
|---|---|---|---|
| Lisa M. Campbell | $13K | Feb 19, 2026 | filing ↗ |
| Offer Or | $972K | Sep 8, 2025 | filing ↗ |
| Schwartz Jason Eric | $6.8M | Aug 14, 2025 | filing ↗ |
Material events (8-K)
No 8-K filings in the last 12 months.