SMWB Similarweb Ltd.
Similarweb Ltd. (SMWB) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 38% planned / 62% discretionary
Largest single sale: $2.0M.
Where they traded
Last open-market purchase: June 1, 2026 , by Offer Or .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Offer Or 2 fills | Chief Executive Officer | Sell 10b5-1 | 114,300 | $7.69 | $879.1K | 3,930,881 −2.8% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 28,400 | $8.54 | $242.4K | 4,044,781 −0.7% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 34,500 | $8.38 | $289.0K | 4,073,181 −0.8% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 32,200 | $8.40 | $270.6K | 4,107,681 −0.8% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 37,500 | $8.25 | $309.3K | 4,139,881 −0.9% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 30,400 | $8.35 | $253.7K | 4,177,381 −0.7% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 45,719 | $8.40 | $383.9K | 4,207,781 −1.1% of holding | |
| Offer Or 3 fills | Chief Executive Officer | Sell 10b5-1 | 80,073 | $8.53 | $682.8K | 4,253,500 −1.8% of holding | |
| Offer Or 3 fills | Chief Executive Officer | Sell 10b5-1 | 158,700 | $8.54 | $1.4M | 4,280,191 −3.6% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 86,300 | $8.06 | $695.3K | 4,451,291 −1.9% of holding | |
| Offer Or | Chief Executive Officer | Sell 10b5-1 | 60,700 | $8.33 | $505.6K | 4,537,591 −1.3% of holding | |
| Offer Or 4 fills | Chief Executive Officer | Sell | 383,127 | $9.00 | $3.4M | 4,598,291 −7.7% of holding | |
| Offer Or 2 fills | Chief Executive Officer | Sell | 134,992 | $8.87 | $1.2M | 4,598,291 −2.9% of holding | |
| Offer Or 4 fills | Chief Executive Officer | Sell | 574,605 | $8.80 | $5.1M | 4,744,396 −10.8% of holding | |
| Offer Or | Chief Executive Officer | Buy | 50,000 | $4.15 | $207.5K | 4,744,396 | |
| Eilam Barak | Director | Buy | 50,000 | $3.86 | $193.0K | 101,315 | |
| Beit-On Harel Moshe | Director | Buy | 75,000 | $3.89 | $291.8K | 10,885,778 | |
| Offer Or 2 fills | Chief Executive Officer | Buy | 53,000 | $3.58 | $189.7K | 4,694,396 | |
| Rapaport-Dagim Tamar | Director | Buy | 40,000 | $3.22 | $128.9K | 63,584 | |
| Offer Or | Chief Executive Officer | Buy | 3,105 | $3.20 | $9.9K | 4,641,396 |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.