Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 400
- Price
- $8.37
- Value
- $3,348
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•26 filings
SMWB
SIMILARWEB LTD.
Net sales of $15.2M over the last 3 months
1 seller account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 4 CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$15,165,381
0 buyers · 1 sellers
12-month purchases
$1,020,716
4 distinct insiders
12-month sales
$15,165,381
1 distinct insiders
Highlighted alerts
17
14 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
4 executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
47
Raw transactions
Everything returned by the filing
31
Voluntary view
P/S trades after deterministic checks
16
Administrative noise
Stored, never alerted
14
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- M
- Shares
- 140,008
- Price
- $3.04
- Footnotes
- 6
The options reported herein were exercised and the underlying shares were sold on the same date as reported in Table I. The shares were acquired upon the exercise of stock options The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.00 to $9.01. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.012 to $9.03. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.00 to $9.05. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $9.00 to $9.055. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 113,900
- Price
- $7.69
- Value
- $875,754
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 28,400
- Price
- $8.54
- Value
- $242,403
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 34,500
- Price
- $8.38
- Value
- $289,034
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 32,200
- Price
- $8.40
- Value
- $270,609
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 37,500
- Price
- $8.25
- Value
- $309,285
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 30,400
- Price
- $8.35
- Value
- $253,718
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 45,719
- Price
- $8.40
- Value
- $383,930
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 26,691
- Price
- $8.53
- Value
- $227,586
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 52,900
- Price
- $8.54
- Value
- $451,650
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 59,000
- Price
- $8.05
- Value
- $474,909
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 59,200
- Price
- $8.06
- Value
- $477,336
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 86,300
- Price
- $8.06
- Value
- $695,302
Offer Or
Chief Executive Officer
Sale 10b5-1
- Shares
- 60,700
- Price
- $8.33
- Value
- $505,601
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 140,008
- Price
- $9.01
- Value
- $1,260,828
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 39,000
- Price
- $9.00
- Value
- $351,168
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 39,302
- Price
- $9.01
- Value
- $354,194
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 164,817
- Price
- $9.00
- Value
- $1,483,452
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 75,000
- Price
- $8.85
- Value
- $663,900
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 59,992
- Price
- $8.90
- Value
- $533,965
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 40,000
- Price
- $8.90
- Value
- $356,000
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 106,105
- Price
- $8.75
- Value
- $928,419
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 200,000
- Price
- $8.79
- Value
- $1,757,280
Offer Or
Chief Executive Officer
SaleAlert
- Shares
- 228,500
- Price
- $8.82
- Value
- $2,015,713
Offer Or
Chief Executive Officer
PurchaseAlert
- Shares
- 50,000
- Price
- $4.15
- Value
- $207,500
Eilam Barak
Director
PurchaseAlert
- Shares
- 50,000
- Price
- $3.86
- Value
- $193,000
Beit-On Harel Moshe
Director
PurchaseAlert
- Shares
- 75,000
- Price
- $3.89
- Value
- $291,750
Offer Or
Chief Executive Officer
PurchaseAlert
- Shares
- 3,000
- Price
- $3.55
- Value
- $10,650
Offer Or
Chief Executive Officer
PurchaseAlert
- Shares
- 50,000
- Price
- $3.58
- Value
- $179,000
Offer Or
Chief Executive Officer
PurchaseAlert
- Shares
- 3,105
- Price
- $3.20
- Value
- $9,936
Rapaport-Dagim Tamar
Director
PurchaseAlert
- Shares
- 40,000
- Price
- $3.22
- Value
- $128,880
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | Offer Or Chief Executive Officer | Sale | 400 | $8.37 | $3,348 | |
| Sep 24, 2026 | Offer Or Chief Executive Officer | Sale | 113,900 | $7.69 | $875,754 | |
| Sep 23, 2026 | Offer Or Chief Executive Officer | Sale | 28,400 | $8.54 | $242,403 | |
| Sep 22, 2026 | Offer Or Chief Executive Officer | Sale | 34,500 | $8.38 | $289,034 | |
| Sep 21, 2026 | Offer Or Chief Executive Officer | Sale | 32,200 | $8.40 | $270,609 | |
| Sep 18, 2026 | Offer Or Chief Executive Officer | Sale | 37,500 | $8.25 | $309,285 | |
| Sep 17, 2026 | Offer Or Chief Executive Officer | Sale | 30,400 | $8.35 | $253,718 | |
| Sep 16, 2026 | Offer Or Chief Executive Officer | Sale | 45,719 | $8.40 | $383,930 | |
| Sep 15, 2026 | Offer Or Chief Executive Officer | Sale | 26,691 | $8.53 | $227,586 | |
| Sep 14, 2026 | Offer Or Chief Executive Officer | Sale | 52,900 | $8.54 | $451,650 | |
| Sep 11, 2026 | Offer Or Chief Executive Officer | Sale | 59,000 | $8.05 | $474,909 | |
| Sep 10, 2026 | Offer Or Chief Executive Officer | Sale | 59,200 | $8.06 | $477,336 | |
| Sep 09, 2026 | Offer Or Chief Executive Officer | Sale | 86,300 | $8.06 | $695,302 | |
| Sep 08, 2026 | Offer Or Chief Executive Officer | Sale | 60,700 | $8.33 | $505,601 | |
| Aug 26, 2026 | Offer Or Chief Executive Officer | Sale | 140,008 | $9.01 | $1,260,828 | |
| Aug 26, 2026 | Offer Or Chief Executive Officer | Sale | 39,000 | $9.00 | $351,168 | |
| Aug 26, 2026 | Offer Or Chief Executive Officer | Sale | 39,302 | $9.01 | $354,194 | |
| Aug 26, 2026 | Offer Or Chief Executive Officer | Sale | 164,817 | $9.00 | $1,483,452 | |
| Aug 14, 2026 | Offer Or Chief Executive Officer | Sale | 75,000 | $8.85 | $663,900 | |
| Aug 14, 2026 | Offer Or Chief Executive Officer | Sale | 59,992 | $8.90 | $533,965 | |
| Aug 13, 2026 | Offer Or Chief Executive Officer | Sale | 40,000 | $8.90 | $356,000 | |
| Aug 13, 2026 | Offer Or Chief Executive Officer | Sale | 106,105 | $8.75 | $928,419 | |
| Aug 13, 2026 | Offer Or Chief Executive Officer | Sale | 200,000 | $8.79 | $1,757,280 | |
| Aug 13, 2026 | Offer Or Chief Executive Officer | Sale | 228,500 | $8.82 | $2,015,713 | |
| Jun 01, 2026 | Offer Or Chief Executive Officer | Purchase | 50,000 | $4.15 | $207,500 | |
| May 21, 2026 | Eilam Barak Director | Purchase | 50,000 | $3.86 | $193,000 | |
| May 20, 2026 | Beit-On Harel Moshe Director | Purchase | 75,000 | $3.89 | $291,750 | |
| May 19, 2026 | Offer Or Chief Executive Officer | Purchase | 3,000 | $3.55 | $10,650 | |
| May 19, 2026 | Offer Or Chief Executive Officer | Purchase | 50,000 | $3.58 | $179,000 | |
| May 18, 2026 | Offer Or Chief Executive Officer | Purchase | 3,105 | $3.20 | $9,936 | |
| May 18, 2026 | Rapaport-Dagim Tamar Director | Purchase | 40,000 | $3.22 | $128,880 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.