SIMILARWEB LTD. - SMWB
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | Chief Executive Officer | S | D | 400.0 | 8.369 | 3,347.6 | 3,930,481.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 113,900.0 | 7.6888 | 875,754.32 | 3,930,881.0 | View | |
| Sep 24, 2026 | Chief Executive Officer | S | D | 28,400.0 | 8.5353 | 242,402.52 | 4,044,781.0 | View | |
| Sep 24, 2026 | Chief Executive Officer | S | D | 34,500.0 | 8.3778 | 289,034.1 | 4,073,181.0 | View | |
| Sep 22, 2026 | Chief Executive Officer | S | D | 32,200.0 | 8.404 | 270,608.8 | 4,107,681.0 | View | |
| Sep 22, 2026 | Chief Executive Officer | S | D | 37,500.0 | 8.2476 | 309,285.0 | 4,139,881.0 | View | |
| Sep 18, 2026 | Chief Executive Officer | S | D | 30,400.0 | 8.346 | 253,718.4 | 4,177,381.0 | View | |
| Sep 18, 2026 | Chief Executive Officer | S | D | 45,719.0 | 8.3976 | 383,929.87 | 4,207,781.0 | View | |
| Sep 16, 2026 | Chief Executive Officer | S | D | 26,691.0 | 8.5267 | 227,586.15 | 4,253,500.0 | View | |
| Sep 16, 2026 | Chief Executive Officer | S | D | 52,900.0 | 8.5378 | 451,649.62 | 4,280,191.0 | View | |
| Sep 16, 2026 | Chief Executive Officer | S | D | 26,691.0 | 8.5267 | 227,586.15 | 4,253,500.0 | View | |
| Sep 16, 2026 | Chief Executive Officer | S | D | 52,900.0 | 8.5378 | 451,649.62 | 4,280,191.0 | View | |
| Sep 16, 2026 | Chief Executive Officer | S | D | 26,691.0 | 8.5267 | 227,586.15 | 4,253,500.0 | View | |
| Sep 16, 2026 | Chief Executive Officer | S | D | 52,900.0 | 8.5378 | 451,649.62 | 4,280,191.0 | View | |
| Sep 14, 2026 | Chief Executive Officer | S | D | 59,000.0 | 8.0493 | 474,908.7 | 4,333,091.0 | View | |
| Sep 14, 2026 | Chief Executive Officer | S | D | 59,200.0 | 8.0631 | 477,335.52 | 4,392,091.0 | View | |
| Sep 10, 2026 | Chief Executive Officer | S | D | 86,300.0 | 8.0568 | 695,301.84 | 4,451,291.0 | View | |
| Sep 10, 2026 | Chief Executive Officer | S | D | 60,700.0 | 8.3295 | 505,600.65 | 4,537,591.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | D | 140,008.0 | 0.0 | 0.0 | 0.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | D | 39,000.0 | 0.0 | 0.0 | 700,000.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | D | 39,302.0 | 0.0 | 0.0 | 400,000.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | D | 164,817.0 | 0.0 | 0.0 | 400,000.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 140,008.0 | 9.0054 | 1,260,828.04 | 4,598,291.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | A | 140,008.0 | 3.04 | 425,624.32 | 4,738,299.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 39,000.0 | 9.0043 | 351,167.7 | 4,598,291.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | A | 39,000.0 | 0.4 | 15,600.0 | 4,637,291.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 39,302.0 | 9.0121 | 354,193.55 | 4,598,291.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | A | 39,302.0 | 2.71 | 106,508.42 | 4,637,593.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 164,817.0 | 9.0006 | 1,483,451.89 | 4,598,291.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | M | A | 164,817.0 | 2.71 | 446,654.07 | 4,763,108.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | D | 75,000.0 | 0.0 | 0.0 | 739,000.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | D | 59,992.0 | 0.0 | 0.0 | 140,008.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | D | 200,000.0 | 0.0 | 0.0 | 814,000.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | D | 228,500.0 | 0.0 | 0.0 | 200,000.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | S | D | 75,000.0 | 8.852 | 663,900.0 | 4,598,291.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | A | 75,000.0 | 0.4 | 30,000.0 | 4,673,291.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | S | D | 59,992.0 | 8.9006 | 533,964.8 | 4,598,291.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | A | 59,992.0 | 3.04 | 182,375.68 | 4,658,283.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | S | D | 40,000.0 | 8.9 | 356,000.0 | 4,598,291.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | S | D | 106,105.0 | 8.75 | 928,418.75 | 4,638,291.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | S | D | 200,000.0 | 8.7864 | 1,757,280.0 | 4,744,396.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | A | 200,000.0 | 0.4 | 80,000.0 | 4,944,396.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | S | D | 228,500.0 | 8.8215 | 2,015,712.75 | 4,744,396.0 | View | |
| Aug 17, 2026 | Chief Executive Officer | M | A | 228,500.0 | 3.04 | 694,640.0 | 4,972,896.0 | View | |
| Jun 02, 2026 | Chief Executive Officer | P | A | 50,000.0 | 4.15 | 207,500.0 | 4,744,396.0 | View | |
| May 22, 2026 | — | P | A | 50,000.0 | 3.86 | 193,000.0 | 101,315.0 | View | |
| May 21, 2026 | — | P | A | 75,000.0 | 3.89 | 291,750.0 | 10,885,778.0 | View | |
| May 20, 2026 | Chief Executive Officer | P | A | 3,000.0 | 3.55 | 10,650.0 | 4,694,396.0 | View | |
| May 20, 2026 | Chief Executive Officer | P | A | 50,000.0 | 3.58 | 179,000.0 | 4,691,396.0 | View | |
| May 20, 2026 | Chief Executive Officer | P | A | 3,105.0 | 3.2 | 9,936.0 | 4,641,396.0 | View | |
| May 19, 2026 | — | P | A | 40,000.0 | 3.222 | 128,880.0 | 63,584.0 | View |