InsiderClue
← All stocks

SIMILARWEB LTD.

SMWB Net buying
CIK 0001842731 #2817 in the set updated 21 Sep 2026
Bought (12 mo)
$1.02M
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$13.85M
$4.15M on a plan · $9.70M straight out of an exercise
Sold at will
$0.00
0 of 20 sales
Net
−$12.83M
+$1.02M against sales at will

By person

4 insiders · 27 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Offer Or
Chief Executive Officer
$407.09K (4)
$13.85M (20) scheduled
−$13.45M
4,177,381
4.80%
$34.86M
−11.5%
Beit-On Harel Moshe
Director
$291.75K (1)
—
+$291.75K
10,885,778
12.52%
$90.85M
+0.7%
Eilam Barak
Director
$193.00K (1)
—
+$193.00K
101,315
0.1165%
$845.57K
+97.4%
Rapaport-Dagim Tamar
Director
$128.88K (1)
—
+$128.88K
63,584
0.0731%
$530.67K
+169.6%

Individual transactions

10
Insider
Date
Role
Action
Shares
Price
Amount
Offer Or
17 Sep 2026
Chief Executive Officer
Sold on a plan
30,400
$8.35
$253.72K
Offer Or
16 Sep 2026
Chief Executive Officer
Sold on a plan
45,719
$8.40
$383.93K
Offer Or
15 Sep 2026
Chief Executive Officer
Sold on a plan
26,691
$8.53
$227.59K
Offer Or
15 Sep 2026
Chief Executive Officer
Sold on a plan
26,691
$8.53
$227.59K
Offer Or
14 Sep 2026
Chief Executive Officer
Sold on a plan
52,900
$8.54
$451.65K
Offer Or
14 Sep 2026
Chief Executive Officer
Sold on a plan
52,900
$8.54
$451.65K
Offer Or
11 Sep 2026
Chief Executive Officer
Sold on a plan
59,000
$8.05
$474.91K
Offer Or
10 Sep 2026
Chief Executive Officer
Sold on a plan
59,200
$8.06
$477.34K
Offer Or
9 Sep 2026
Chief Executive Officer
Sold on a plan
86,300
$8.06
$695.30K
Offer Or
8 Sep 2026
Chief Executive Officer
Sold on a plan
60,700
$8.33
$505.60K
Show all 27 transactions →

What was left out

Form 4 filings counted 12
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 10
Sales straight out of an exercise 10
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 946,619
History held since 19 May 2026