# EDGAR Filing Document

**Accession Number:** 0001910424
**File Stem:** 0001493152-23-004632
**Filing Date:** 2023-2
**Character Count:** 8742
**Document Hash:** 9639d83c105095dd99e2b797ba37ea22
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-23-004632.hdr.sgml**: 20230214

**ACCESSION NUMBER**: 0001493152-23-004632

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230214

**DATE AS OF CHANGE**: 20230214

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SIMILARWEB LTD.
- **CENTRAL INDEX KEY:** 0001842731
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** L3
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-92533
- **FILM NUMBER:** 23623159

**BUSINESS ADDRESS:**
- **STREET 1:** 33 YITZHAK RABIN RD.
- **CITY:** GIVATAYIM
- **STATE:** L3
- **ZIP:** 5348303
- **BUSINESS PHONE:** 972 (73) 320-4086

**MAIL ADDRESS:**
- **STREET 1:** 33 YITZHAK RABIN RD.
- **CITY:** GIVATAYIM
- **STATE:** L3
- **ZIP:** 5348303
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Offer Or
- **CENTRAL INDEX KEY:** 0001910424

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**MAIL ADDRESS:**
- **STREET 1:** 87 HAZOREA ST.
- **CITY:** KFAR SHMARYAHU
- **STATE:** L3
- **ZIP:** 4691000

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**SCHEDULE 13G/A**

**UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**(Amendment No. 1)\***

**SIMILARWEB LTD.**

(Name of Issuer)

**Ordinary Shares**

(Title and Class of Securities)

**M84137104** 

(CUSIP Number)

**December 31, 2022**

(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☐ Rule 13d-1(c)

☒ Rule 13d-1(d)

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 (the "Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

(Continued on following pages)

---

| | |
|:---|:---|
| **CUSIP No. M84137104** | **Schedule 13G/A** |

---

---

| | |
|:---|:---|
| 1 | NAME OF REPORTING PERSON |
|  | **Or Offer** |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP |
|  | (a) ☐ |
|  | (b) ☐ |
| 3 | SEC USE ONLY<br>|
| 4 | CITIZENSHIP OR PLACE OF ORGANIZATION |
|  | **Israel** |

---

---

| | | |
|:---|:---|:---|
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 5 | SOLE VOTING POWER |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH |  | 6444250 (1) |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 6 | SHARED VOTING POWER |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH |  | -0- |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 7 | SOLE DISPOSITIVE POWER |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH |  | 6444250 (1) |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH | 8 | SHARED DISPOSITIVE POWER |
| NUMBER OF SHARES BENEFICIALLY OWNED BY<br> EACH<br> REPORTING<br> PERSON<br> WITH |  | -0- |

---

---

| | |
|:---|:---|
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON |
|  | 6444250 (1) |
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES |
|  | ☐ |
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) |
|  | 8.12% (2) |
| 12 | TYPE OF REPORTING PERSON |
|  | **IN** |

---

(1) Consists of 3,796,106 ordinary
 shares held by Mr. Offer and 2,648,144 ordinary shares issuable upon the exercise of options that vest within 60 days of February 14,
 2023.

(2) Based on 76,676,485 ordinary
 shares outstanding as of January 31, 2023 and 2,648,144 ordinary shares issuable upon the exercise of options that vest within 60 days
 of February 14, 2023, which together constitute the outstanding securities under Securities Exchange Act Rule 13d-3(d)(1)(i).

---

| | |
|:---|:---|
| **CUSIP No. M84137104** | **Schedule 13G/A** |

---

**Item 1.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The
 name of the issuer is Similarweb Ltd. (the "Issuer").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The
 Issuer's principal executive offices are located at:

33 Derech Yitzhak Rabin

Givatayim, 5348303, Israel

**Item 2.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) This
 Amendment No. 1 (this "**Amendment**") to the Statement of Beneficial Ownership on Schedule 13G filed on February
 14, 2022 (the "Statement") is being filed by the below-listed person with respect to the ordinary shares, NIS 0.01 par
 value, of the Issuer (the "**Ordinary Shares**") beneficially owned by the person (the "**Reporting Person** ")
 filing this Amendment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. Or Offer.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The
 principal business office for the Reporting Person is:

33 Derech Yitzhak Rabin

Givatayim, 5348303, Israel

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Citizenship:

Israel

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) This
 Statement relates to the ordinary shares of the Issuer.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) The
 CUSIP Number of the ordinary shares is M84137104.

**Item 3. Filing Category.**

Not applicable.

---

| | |
|:---|:---|
| **CUSIP No. M84137104** | **Schedule 13G/A** |

---

**Item 4. Ownership.**

---

| | |
|:---|:---|
| (a) | Amount beneficially owned: |
|  | The Reporting Person collectively may be deemed to beneficially own 6,444,250 ordinary shares. |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Percent
 of Class: The
Reporting Person may be deemed to be the beneficial owner of the percentage of ordinary shares listed on such Reporting Person's
cover page. Percentage amounts are calculated based upon 76,676,485 ordinary shares outstanding as of January 31, 2023 and 2,648,144
ordinary shares issuable upon the exercise of options that vest within 60 days of February 14, 2023, which together constitute the outstanding
securities under Securities Exchange Act Rule 13d-3(d)(1)(i).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Number
 of shares as to which such person has:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Sole
 power to vote or to direct the vote:

See Item 5 of each cover page.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Shared
 power to vote or to direct the vote of shares:

See Item 6 of each cover page.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Sole
 power to dispose or to direct the disposition of shares:

See Item 7 of each cover page.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Shared
 power to dispose or to direct the disposition of shares:

See Item 8 of each cover page.

**Item 5.** **Ownership of 5 Percent or Less of a Class.**

Not Applicable.

**Item 6.** **Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable.

**Item 7.** **Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.**

Not Applicable.

---

| | |
|:---|:---|
| **CUSIP No. M84137104** | **Schedule 13G/A** |

---

**Item 8.** **Identification and Classification of Members of a Group.**

Not Applicable.

**Item 9.** **Notice of Dissolution of Group.**

Not Applicable.

**Item 10.** **Certifications**

Not Applicable.

---

| | |
|:---|:---|
| **CUSIP No. M84137104** | **Schedule 13G/A** |

---

**SIGNATURE**

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 14, 2023

---

| |
|:---|
| */s/ Or Offer* |
| Name: Or Offer |
| Title: Natural Person |

---

---

| | |
|:---|:---|
| **CUSIP No. M84137104** | **Schedule 13G/A** |

---

**EXHIBIT INDEX TO SCHEDULE 13G/A**

Not Applicable