SEC Form SC 13D/A filed by Sol-Gel Technologies Ltd. (Amendment)
| Ordinary Shares, par value NIS 0.1 per share | M8694L103 | 
| (Title of class of securities) | (CUSIP number) | 
Attn: Perry Wildes, Adv.
Telephone: 972-3-607-4444
| 1 | NAME OF REPORTING PERSONS                           M. Arkin Dermatology Ltd. I.R.S. IDENTIFICATION NO. OR ABOVE PERSON (ENTITIES ONLY): | |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: (a)  ☐ (b)  ☐ | |
| 3 | SEC Use Only  | |
| 4 | SOURCE OF FUNDS: WC | |
| 5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e): ☐ | |
| 6 | CITIZENSHIP OR PLACE OF ORGANIZATION: Israel | |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER: 0 | 
| 8 | SHARED VOTING POWER: 14,068,564  (*) | |
| 9 | SOLE DISPOSITIVE POWER: 0 | |
| 10 | SHARED DISPOSITIVE POWER: 14,068,564  (*) | |
| 11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON: 14,068,564  (*) | |
| 12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES: ☐ | |
| 13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): 54.75% (**) | |
| 14 | TYPE OF REPORTING PERSON: CO | |
| 1 | NAME OF REPORTING PERSONS                                 Moshe Arkin I.R.S. IDENTIFICATION NO. OR ABOVE PERSON (ENTITIES ONLY): | |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: (a)  ☐ (b)  ☐ | |
| 3 | SEC Use Only  | |
| 4 | SOURCE OF FUNDS: OO | |
| 5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e): ☐ | |
| 6 | CITIZENSHIP OR PLACE OF ORGANIZATION: Israel | |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER: 86,000 (*) | 
| 8 | SHARED VOTING POWER: 14,068,564 (*) | |
| 9 | SOLE DISPOSITIVE POWER: 86,000 (*) | |
| 10 | SHARED DISPOSITIVE POWER: 14,068,564 (*) | |
| 11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON: 14,154,564 (*) | |
| 12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES: ☐ | |
| 13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): 55.08% (**) | |
| 14 | TYPE OF REPORTING PERSON: IN | |
| 1. | Joint Filing Agreement, dated as of February 12, 2018, by and among the Reporting Persons (incorporated by reference to Exhibit 1 to the Original Schedule 13D). | 
| 2. | Board resolution of M. Arkin Dermatology Ltd. (incorporated by reference to Exhibit 2 to the Original Schedule 13D). | 
| 3. | Form of Warrant (incorporated by reference to Exhibit 4.1 of the Report of Foreign Private Issuer on Form 6-K filed with the Securities and Exchange Commission on January 31, 2023). | 
| 4. | Form of Subscription Agreement (incorporated by reference to Exhibit 10.2 of the Report of Foreign Private Issuer on Form 6-K filed with the Securities and Exchange Commission on January 31, 2023). | 
| 5. | Form of Registration Rights Agreement (incorporated by reference to Appendix A of Exhibit 99.1 of Sol-Gel’s Form 6-K filed with the Securities and Exchange Commission on March 1, 2023. | 
| Dated: March 20, 2023 M. Arkin Dermatology Ltd. /s/ Moshe Arkin Name: Moshe Arkin Title: Director Moshe Arkin /s/ Moshe Arkin Name: Moshe Arkin |