Notice of Proposed Sale · 144
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Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- SIMILARWEB LTD.
- Issuer CIK
- 0001842731
- SEC file number
- 001-40394
- Phone
- 972 (73) 320-4086
- Person for whose account securities are to be sold
- Or Offer
- Relationships to issuer
- Officer
- Street
- 33 Yitzhak Rabin Rd.
- City
- Givatayim
- State / country code
- L3
- Postal code
- 5348303
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Ordinary shares | 534,605 | 4,699,177.95 | 86,962,202 | 08/13/2026 | NYSE | Oppenheimer & Co. Inc. |
Broker / market maker — proposed row 1, entry 1
- Name
- Oppenheimer & Co. Inc.
- Street
- 85 Broad St.
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Ordinary shares | 08/13/2026 | Shares acquired upon exercise of employee stock options | SIMILARWEB LTD. | 228,500 | N | 08/13/2026 | Cash payment upon exercise of stock options |
| Ordinary shares | 08/13/2026 | Shares acquired upon exercise of employee stock options | SIMILARWEB LTD. | 200,000 | N | 08/13/2026 | Cash payment upon exercise of stock options |
| Ordinary shares | 05/18/2026 | Purchase in open market | Open Market | 3,105 | N | 05/18/2026 | Cash |
| Ordinary shares | 05/19/2026 | Purchase in open market | Open Market | 53,000 | N | 05/19/2026 | Cash |
| Ordinary shares | 06/01/2026 | Purchase in open market | Open Market | 50,000 | N | 06/01/2026 | Cash |
Prior-sale reporting
- Nothing to report for the preceding three months
- Y
Notice signature
- Notice date
- 08/13/2026
- Signed
- Or Offer By: /s/ Meirav Shemesh Title: Authorized Signatory, Oppenheimer Israel (pursuant to delegation)