Similarweb SMWB Insider Ownership

NYSE SMWB
$7.70 +0.11 (+1.45%)
As of: Sep 29, 2026 · 3:59 PM EDT

Insider Holdings by Owner

19.43Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
22.91%
▲+4.29% pp QoQ
Shares Held by Insiders
19.43Mn
filed for Sep 2026
▲+23.03% QoQ
Shares Outstanding
84.82Mn
84,817,195 shares
Direct Holdings
19.43Mn
Indirect: 0
Net Shares Traded (QoQ)
+3.64Mn
net buying in Sep 2026
Insiders Holding Shares
4
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

As of September 29, 2026, the three largest insider holders of SMWB are Harel Moshe Beit-On (Director, 10.89Mn shares), Or Offer (Chief Executive Officer, 4.45Mn shares), Or Offer (Chief Executive Officer, 3.93Mn shares).

Form 4 Holdings

Insiders Holding SMWB

Insiders 4
Shares held 19.43Mn
Of outstanding 22.91%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Harel Moshe Beit-On Director 10,885,778 0 10,885,778 56.0% 21 May, 2026
2 Or Offer Chief Executive Officer 8,381,772 0 8,381,772 43.1% 25 Sep, 2026
3 Barak Eilam Director 101,315 0 101,315 0.5% 22 May, 2026
4 Tamar Rapaport-Dagim Director 63,584 0 63,584 0.3% 19 May, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

43 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
24 Sep, 2026 Or Offer Chief Executive Officer Disposed S 113,900 $7.69 $875.75K 3,930,881 Direct
24 Sep, 2026 Or Offer Chief Executive Officer Disposed S 400 $8.37 $3.35K 3,930,481 Direct
22 Sep, 2026 Or Offer Chief Executive Officer Disposed S 34,500 $8.38 $289.03K 4,073,181 Direct
23 Sep, 2026 Or Offer Chief Executive Officer Disposed S 28,400 $8.54 $242.40K 4,044,781 Direct
18 Sep, 2026 Or Offer Chief Executive Officer Disposed S 37,500 $8.25 $309.29K 4,139,881 Direct
21 Sep, 2026 Or Offer Chief Executive Officer Disposed S 32,200 $8.40 $270.61K 4,107,681 Direct
16 Sep, 2026 Or Offer Chief Executive Officer Disposed S 45,719 $8.40 $383.93K 4,207,781 Direct
17 Sep, 2026 Or Offer Chief Executive Officer Disposed S 30,400 $8.35 $253.72K 4,177,381 Direct
08 Sep, 2026 Or Offer Chief Executive Officer Disposed S 60,700 $8.33 $505.60K 4,537,591 Direct
09 Sep, 2026 Or Offer Chief Executive Officer Disposed S 86,300 $8.06 $695.30K 4,451,291 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Acquired M 164,817 $2.71 $446.65K 4,763,108 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Disposed S 164,817 $9.00 $1.48Mn 4,598,291 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Acquired M 39,302 $2.71 $106.51K 4,637,593 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Disposed S 39,302 $9.01 $354.19K 4,598,291 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Acquired M 39,000 $0.40 $15.60K 4,637,291 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Disposed S 39,000 $9.00 $351.17K 4,598,291 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Acquired M 140,008 $3.04 $425.62K 4,738,299 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Disposed S 140,008 $9.01 $1.26Mn 4,598,291 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Disposed M 164,817 $0.00 $0 400,000 Direct
26 Aug, 2026 Or Offer Chief Executive Officer Disposed M 39,302 $0.00 $0 400,000 Direct