Similarweb Ltd. (SMWB) Insider Trading
Directors, officers and holders of more than 10% of SMWB report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 47 most recent of 47 transactions on file: 7 with code P, 24 with code S and 16 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | Offer Or | Chief Executive Officer | S Sale | 400 | $8.37 | $3,348 |
| Sep 24, 2026 | Offer Or | Chief Executive Officer | S Sale | 113,900 | $7.69 | $875,754 |
| Sep 23, 2026 | Offer Or | Chief Executive Officer | S Sale | 28,400 | $8.54 | $242,403 |
| Sep 22, 2026 | Offer Or | Chief Executive Officer | S Sale | 34,500 | $8.38 | $289,034 |
| Sep 21, 2026 | Offer Or | Chief Executive Officer | S Sale | 32,200 | $8.40 | $270,609 |
| Sep 18, 2026 | Offer Or | Chief Executive Officer | S Sale | 37,500 | $8.25 | $309,285 |
| Sep 17, 2026 | Offer Or | Chief Executive Officer | S Sale | 30,400 | $8.35 | $253,718 |
| Sep 16, 2026 | Offer Or | Chief Executive Officer | S Sale | 45,719 | $8.40 | $383,930 |
| Sep 15, 2026 | Offer Or | Chief Executive Officer | S Sale | 26,691 | $8.53 | $227,586 |
| Sep 14, 2026 | Offer Or | Chief Executive Officer | S Sale | 52,900 | $8.54 | $451,650 |
| Sep 11, 2026 | Offer Or | Chief Executive Officer | S Sale | 59,000 | $8.05 | $474,909 |
| Sep 10, 2026 | Offer Or | Chief Executive Officer | S Sale | 59,200 | $8.06 | $477,336 |
| Sep 9, 2026 | Offer Or | Chief Executive Officer | S Sale | 86,300 | $8.06 | $695,302 |
| Sep 8, 2026 | Offer Or | Chief Executive Officer | S Sale | 60,700 | $8.33 | $505,601 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 140,008 | Not measured | Not measured |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 164,817 | $2.71 | $446,654 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | S Sale | 164,817 | $9.00 | $1,483,452 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 39,302 | $2.71 | $106,508 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | S Sale | 39,302 | $9.01 | $354,194 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 39,000 | $0.4000 | $15,600 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | S Sale | 39,000 | $9.00 | $351,168 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 140,008 | $3.04 | $425,624 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | S Sale | 140,008 | $9.01 | $1,260,828 |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 164,817 | Not measured | Not measured |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 39,302 | Not measured | Not measured |
| Aug 26, 2026 | Offer Or | Chief Executive Officer | M Exercise | 39,000 | Not measured | Not measured |
| Aug 14, 2026 | Offer Or | Chief Executive Officer | S Sale | 59,992 | $8.90 | $533,965 |
| Aug 14, 2026 | Offer Or | Chief Executive Officer | M Exercise | 75,000 | $0.4000 | $30,000 |
| Aug 14, 2026 | Offer Or | Chief Executive Officer | S Sale | 75,000 | $8.85 | $663,900 |
| Aug 14, 2026 | Offer Or | Chief Executive Officer | M Exercise | 59,992 | Not measured | Not measured |
| Aug 14, 2026 | Offer Or | Chief Executive Officer | M Exercise | 75,000 | Not measured | Not measured |
| Aug 14, 2026 | Offer Or | Chief Executive Officer | M Exercise | 59,992 | $3.04 | $182,376 |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | M Exercise | 228,500 | $3.04 | $694,640 |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | M Exercise | 200,000 | Not measured | Not measured |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | M Exercise | 228,500 | Not measured | Not measured |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | S Sale | 40,000 | $8.90 | $356,000 |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | S Sale | 106,105 | $8.75 | $928,419 |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | S Sale | 200,000 | $8.79 | $1,757,280 |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | M Exercise | 200,000 | $0.4000 | $80,000 |
| Aug 13, 2026 | Offer Or | Chief Executive Officer | S Sale | 228,500 | $8.82 | $2,015,713 |
| Jun 1, 2026 | Offer Or | Chief Executive Officer | P Purchase | 50,000 | $4.15 | $207,500 |
| May 21, 2026 | Eilam Barak | Director | P Purchase | 50,000 | $3.86 | $193,000 |
| May 20, 2026 | Beit-On Harel Moshe | Director | P Purchase | 75,000 | $3.89 | $291,750 |
| May 19, 2026 | Offer Or | Chief Executive Officer | P Purchase | 3,000 | $3.55 | $10,650 |
| May 19, 2026 | Offer Or | Chief Executive Officer | P Purchase | 50,000 | $3.58 | $179,000 |
| May 18, 2026 | Offer Or | Chief Executive Officer | P Purchase | 3,105 | $3.20 | $9,936 |
| May 18, 2026 | Rapaport-Dagim Tamar | Director | P Purchase | 40,000 | $3.22 | $128,880 |
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.