|  |  | 
               
                Important Notice Regarding the Availability of Proxy Materials for the Stockholders’ Meeting to Be Held on December 12, 2024 at 685 Route 202/206 N., Suite 301, Bridgewater, New Jersey 08807.
               
              
                The proxy statement and annual report to stockholders
                 
            are available at https://vynetherapeutics.com/investors-media/filings-financials/.  | 
             |  | 
|  |  |  | 
               
                Page 
               
             | 
             | |||
|  |  |  |  | 2 |  |  | |
|  |  |  |  | 8 |  |  | |
|  |  |  |  | 12 |  |  | |
|  |  |  |  | 14 |  |  | |
|  |  |  |  | 18 |  |  | |
|  |  |  |  | 19 |  |  | |
|  |  |  |  | 20 |  |  | |
|  |  |  |  | 21 |  |  | |
|  |  |  |  | 22 |  |  | |
|  |  |  |  | 23 |  |  | |
|  |  |  |  | 24 |  |  | |
|  |  |  |  | 24 |  |  | |
|  |  |  |  | 24 |  |  | |
|  |  |  |  | 27 |  |  | |
|  |  |  |  | 28 |  |  | |
|  |  |  |  | 31 |  |  | |
|  |  |  |  | 34 |  |  | |
|  |  |  |  | 36 |  |  | |
|  |  |  |  | 48 |  |  | |
|  |  |  |  | 51 |  |  | |
|  |  |  |  | 51 |  |  | |
|  |  |  |  | 51 |  |  | |
|  |  |  |  | 52 |  |  | |
        | 
               
                Proposal Number and Description 
               
             | 
             |  | 
               
                Vote Required for Approval 
               
             | 
             |  | 
               
                Effect of
                 
            Abstentions  | 
             |  | 
               
                Effect of Broker
                 
            Non-Votes  | 
             | 
| 
               
                1.
                 
              
                
                Election of directors 
               
               
             | 
             |  | The two nominees for director who receive the most votes (also known as a “plurality” of the votes cast) will be elected. |  |  | 
               
                No effect 
               
             | 
             |  | No effect |  | 
| 
               
                2.
                 
              
                
                Ratification of the appointment of Baker Tilly as our independent registered public accounting firm for the year ending December 31, 2024(1)
               
               
             | 
             |  | The vote of a majority of the shares of our common stock cast affirmatively or negatively at the Annual Meeting. |  |  | 
               
                No effect 
               
             | 
             |  | 
              Brokers have 
               discretion to vote  | 
             | 
| 
               
                3.
                 
              
                
                Non-binding advisory approval of the compensation of our NEOs(2)
               
               
             | 
             |  | The vote of a majority of the shares of our common stock cast affirmatively or negatively at the Annual Meeting. |  |  | 
               
                No effect 
               
             | 
             |  | No effect |  | 
| 
               
                4.
                 
              
                
                Non-binding advisory vote on the frequency of stockholder advisory votes on NEO compensation(3)
               
               
             | 
             |  | The frequency receiving the highest number of votes. |  |  | 
               
                No effect 
               
             | 
             |  | No effect |  | 
| 
               
                5.
                 
              
                
                Approval of an amendment to our 2023 Equity Incentive Plan 
               
               
             | 
             |  | The vote of a majority of the shares of our common stock cast affirmatively or negatively at the Annual Meeting. |  |  | 
               
                No effect 
               
             | 
             |  | No effect |  | 
| 
               
                Name 
               
             | 
             |  | 
               
                Audit 
               
             | 
             |  | 
               
                Compensation 
               
             | 
             |  | 
               
                Nominating and 
                 
            Corporate Governance  | 
             | |||||||||
| 
               
                David Domzalski 
               
             | 
             |  |  |  | — |  |  |  |  | 
                
             | 
            
               — 
             | 
             |  |  |  | 
                
             | 
            
               — 
             | 
             |  | 
| 
               
                Sharon Barbari 
               
             | 
             |  |  | 
                
             | 
            
               X(1) 
             | 
             |  |  |  | 
                
             | 
            
               
                X
               
             | 
             |  |  |  | 
                
             | 
            
               — 
             | 
             |  | 
| 
               
                Steven Basta 
               
             | 
             |  |  | 
                
             | 
            
               
                X
               
             | 
             |  |  |  | 
                
             | 
            
               — 
             | 
             |  |  |  | 
                
             | 
            
               — 
             | 
             |  | 
| 
               
                Christine Borowski 
               
             | 
             |  |  | 
                
             | 
            
               — 
             | 
             |  |  |  | 
                
             | 
            
               — 
             | 
             |  |  |  | 
                
             | 
            
               
                X
               
             | 
             |  | 
| 
               
                Anthony Bruno 
               
             | 
             |  |  |  | — |  |  |  |  | 
                
             | 
            
               
                X
               
             | 
             |  |  |  | 
                
             | 
            
               X(1) 
             | 
             |  | 
| 
               
                Patrick LePore 
               
             | 
             |  |  |  | — |  |  |  |  | 
                
             | 
            
               — 
             | 
             |  |  |  | 
                
             | 
            
               
                X
               
             | 
             |  | 
| 
               
                Elisabeth Sandoval Little 
               
             | 
             |  |  |  | X |  |  |  |  |  | X(1) |  |  |  |  |  | — |  |  | 
| 
               
                Gender Identity 
               
             | 
             |  | 
               
                Female 
               
             | 
             |  | 
               
                Male 
               
             | 
             | 
| 
               
                Number of Directors 
               
             | 
             |  | 
               
                3 
               
             | 
             |  | 
               
                4 
               
             | 
             | 
| 
               
                Demographic Background
               
             | 
             |  | 
               
                Hispanic or Latinx
               
             | 
             |  | 
               
                White
               
             | 
             | 
| 
               
                Number of Directors 
               
             | 
             |  | 
               
                1 
               
             | 
             |  | 
               
                6
               
             | 
             | 
| 
               
                Gender Identity 
               
             | 
             |  | 
               
                Female 
               
             | 
             |  | 
               
                Male 
               
             | 
             | 
| 
               
                Number of Directors 
               
             | 
             |  | 
               
                2 
               
             | 
             |  | 
               
                4 
               
             | 
             | 
| 
               
                Demographic Background
               
             | 
             |  | 
               
                Hispanic or Latinx
               
             | 
             |  | 
               
                White
               
             | 
             | 
| 
               
                Number of Directors 
               
             | 
             |  | 
               
                1 
               
             | 
             |  | 
               
                5
               
             | 
             | 
|  |  |  | 
               
                Fiscal year ended December 31, 
               
             | 
             | |||||||||
| 
               
                (in thousands) 
               
             | 
             |  | 
               
                2023 
               
             | 
             |  | 
               
                2022 
               
             | 
             | ||||||
| 
               
                Audit fees(1)
               
             | 
             |  |  | $ | 379 |  |  |  |  | $ | 355 |  |  | 
| 
               
                Tax fees(2)
               
             | 
             |  |  |  | 16 |  |  |  |  |  | 15 |  |  | 
| 
               
                Total Fees
               
             | 
             |  |  | $ | 395 |  |  |  |  | $ | 370 |  |  | 
| 
               
                Name 
               
             | 
             |  | 
               
                Age 
               
             | 
             |  | 
               
                Position(s) 
               
             | 
             | 
| David Domzalski(1) |  |  | 
               
                58 
               
             | 
             |  | Chief Executive Officer, President and Director |  | 
| Tyler Zeronda |  |  | 
               
                38 
               
             | 
             |  | Chief Financial Officer and Treasurer |  | 
| Mutya Harsch |  |  | 
               
                50 
               
             | 
             |  | 
               
                Chief Legal Officer, General Counsel and Secretary 
               
             | 
             | 
| Iain Stuart |  |  | 
               
                51 
               
             | 
             |  | Chief Scientific Officer |  | 
| 
               
                Name and Principal Position 
               
             | 
             |  | 
               
                Year 
               
             | 
             |  | 
               
                Salary 
                 
            ($)  | 
             |  | 
               
                Bonus 
                 
            ($)(1)  | 
             |  | 
               
                Non-equity 
                 
            Incentive Compensation ($)(2)  | 
             |  | 
               
                Stock 
                 
            Awards ($)(3)  | 
             |  | 
               
                Option 
                 
            Awards ($)(3)  | 
             |  | 
               
                All Other 
                 
            Compensation ($)(4)  | 
             |  | 
               
                Total 
                 
            Compensation ($)  | 
             | ||||||||||||||||||||||||
| 
               
                David Domzalski 
                 
            President and Chief Executive Officer  | 
             |  |  |  | 2023 |  |  |  |  |  | 637,560 |  |  |  |  |  | 382,536 |  |  |  |  |  | 573,804 |  |  |  |  |  | 607,500 |  |  |  |  |  | 501,750 |  |  |  |  |  | 13,200 |  |  |  |  |  | 2,716,350 |  |  | 
|  |  |  | 2022 |  |  |  |  |  | 637,560 |  |  |  |  |  | — |  |  |  |  |  | 325,156 |  |  |  |  |  | 190,504 |  |  |  |  |  | 128,044 |  |  |  |  |  | 12,200 |  |  |  |  |  | 1,293,464 |  |  | ||
| 
               
                Iain Stuart 
                 
            Chief Scientific Officer  | 
             |  |  |  | 2023 |  |  |  |  |  | 421,811 |  |  |  |  |  | 168,724 |  |  |  |  |  | 253,086 |  |  |  |  |  | 168,750 |  |  |  |  |  | 139,375 |  |  |  |  |  | 13,200 |  |  |  |  |  | 1,164,946 |  |  | 
|  |  |  | 2022 |  |  |  |  |  | 421,811 |  |  |  |  |  | — |  |  |  |  |  | 143,415 |  |  |  |  |  | 45,750 |  |  |  |  |  | 30,750 |  |  |  |  |  | 12,200 |  |  |  |  |  | 653,926 |  |  | ||
| 
               
                Mutya Harsch 
                 
            Chief Legal Officer, General Counsel and Secretary  | 
             |  |  |  | 2023 |  |  |  |  |  | 382,594(5) |  |  |  |  |  | 168,869 |  |  |  |  |  | 253,302 |  |  |  |  |  | 168,750 |  |  |  |  |  | 139,375 |  |  |  |  |  | 13,200 |  |  |  |  |  | 1,126,090 |  |  | 
|  |  |  | 2022 |  |  |  |  |  | 422,172 |  |  |  |  |  | — |  |  |  |  |  | 143,538 |  |  |  |  |  | 45,750 |  |  |  |  |  | 30,750 |  |  |  |  |  | 12,200 |  |  |  |  |  | 654,410 |  |  | ||
| 
               
                Name 
               
             | 
             |  | 
               
                2024 Base 
                 
            Salary ($)  | 
             |  | 
               
                2023 Base 
                 
            Salary ($)  | 
             | ||||||
| 
               
                David Domzalski
               
             | 
             |  |  |  | 637,560 |  |  |  |  |  | 637,560 |  |  | 
| 
               
                Iain Stuart
               
             | 
             |  |  |  | 455,555 |  |  |  |  |  | 421,811 |  |  | 
| 
               
                Mutya Harsch
               
             | 
             |  |  |  | 443,280 |  |  |  |  |  | 422,172(1) |  |  | 
|  |  |  |  |  |  |  |  |  | 
               
                Option Awards 
               
             | 
             |  | 
               
                Share Awards 
               
             | 
             | ||||||||||||||||||||||||||||||
| 
               
                Name 
               
             | 
             |  | 
               
                Grant Date(1)
               
             | 
             |  | 
               
                Number of
                 
            Securities Underlying Unexercised Options Exercisable  | 
             |  | 
               
                Number of
                 
            Securities Underlying Unexercised Options Unexercisable  | 
             |  | 
               
                Option
                 
            Exercise Price ($)  | 
             |  | 
               
                Option
                 
            Expiration Date  | 
             |  | 
               
                Number of
                 
            Shares or Units of Shares That Have Not Vested (#)  | 
             |  | 
               
                Market Value
                 
            of Shares or Units of Shares That Have Not Vested(2)($)  | 
             | |||||||||||||||||||||
| 
               
                David Domzalski 
               
             | 
             |  |  |  | 6/9/2014 |  |  |  |  |  | 468 |  |  |  |  |  | — |  |  |  |  |  | 319.68 |  |  |  |  |  | 6/9/2024 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | 
|  |  |  | 11/10/2015 |  |  |  |  |  | 5,922 |  |  |  |  |  | — |  |  |  |  |  | 285.84 |  |  |  |  |  | 11/10/2025 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 3/1/2016 |  |  |  |  |  | 1,500 |  |  |  |  |  | — |  |  |  |  |  | 241.92 |  |  |  |  |  | 3/1/2026 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 2/21/2017 |  |  |  |  |  | 1,784 |  |  |  |  |  | — |  |  |  |  |  | 408.96 |  |  |  |  |  | 2/21/2027 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 8/8/2017 |  |  |  |  |  | 8,195 |  |  |  |  |  | — |  |  |  |  |  | 230.40 |  |  |  |  |  | 8/8/2027 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 5/8/2018 |  |  |  |  |  | 1,755 |  |  |  |  |  | — |  |  |  |  |  | 203.40 |  |  |  |  |  | 5/8/2028 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 1/1/2019 |  |  |  |  |  | 4,276 |  |  |  |  |  | — |  |  |  |  |  | 151.20 |  |  |  |  |  | 1/1/2029 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 2/24/2020 |  |  |  |  |  | 5,648 |  |  |  |  |  | 376 |  |  |  |  |  | 161.28 |  |  |  |  |  | 2/24/2030 |  |  |  |  |  | 161 |  |  |  |  |  | 375 |  |  | ||
|  |  |  | 5/6/2020 |  |  |  |  |  | 8,264 |  |  |  |  |  | 1,179 |  |  |  |  |  | 140.40 |  |  |  |  |  | 5/6/2030 |  |  |  |  |  | 1,180 |  |  |  |  |  | 2,749 |  |  | ||
|  |  |  | 2/22/2021 |  |  |  |  |  | 13,705 |  |  |  |  |  | 6,224 |  |  |  |  |  | 149.94 |  |  |  |  |  | 2/22/2031 |  |  |  |  |  | 2,667 |  |  |  |  |  | 6,214 |  |  | ||
|  |  |  | 9/2/2021 |  |  |  |  |  | 17,795 |  |  |  |  |  | — |  |  |  |  |  | 30.24 |  |  |  |  |  | 9/2/2031 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 3/17/2022 |  |  |  |  |  | 7,594 |  |  |  |  |  | 9,755 |  |  |  |  |  | 10.98 |  |  |  |  |  | 3/17/2032 |  |  |  |  |  | 9,757 |  |  |  |  |  | 22,734 |  |  | ||
|  |  |  | 12/13/2023 |  |  |  |  |  | — |  |  |  |  |  | 225,000 |  |  |  |  |  | 2.70 |  |  |  |  |  | 12/13/2033 |  |  |  |  |  | 225,000 |  |  |  |  |  | 524,250 |  |  | ||
| 
               
                Iain Stuart 
               
             | 
             |  |  |  | 11/15/2016 |  |  |  |  |  | 1,000 |  |  |  |  |  | — |  |  |  |  |  | 342.00 |  |  |  |  |  | 11/15/2026 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | 
|  |  |  | 8/8/2017 |  |  |  |  |  | 325 |  |  |  |  |  | — |  |  |  |  |  | 216.00 |  |  |  |  |  | 8/8/2027 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 2/27/2018 |  |  |  |  |  | 750 |  |  |  |  |  | — |  |  |  |  |  | 254.16 |  |  |  |  |  | 2/27/2028 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 1/01/2019 |  |  |  |  |  | 1,900 |  |  |  |  |  | — |  |  |  |  |  | 151.20 |  |  |  |  |  | 1/1/2029 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 2/24/2020 |  |  |  |  |  | 2,259 |  |  |  |  |  | 150 |  |  |  |  |  | 161.28 |  |  |  |  |  | 2/24/2030 |  |  |  |  |  | 64 |  |  |  |  |  | 149 |  |  | ||
|  |  |  | 5/06/2020 |  |  |  |  |  | 1,367 |  |  |  |  |  | 194 |  |  |  |  |  | 140.40 |  |  |  |  |  | 5/6/2030 |  |  |  |  |  | 194 |  |  |  |  |  | 452 |  |  | ||
|  |  |  | 2/22/2021 |  |  |  |  |  | 2,605 |  |  |  |  |  | 1,180 |  |  |  |  |  | 149.94 |  |  |  |  |  | 2/22/2031 |  |  |  |  |  | 505 |  |  |  |  |  | 1,177 |  |  | ||
|  |  |  | 9/2/2021 |  |  |  |  |  | 3,380 |  |  |  |  |  | — |  |  |  |  |  | 30.24 |  |  |  |  |  | 9/2/2031 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 3/17/2022 |  |  |  |  |  | 1,825 |  |  |  |  |  | 2,341 |  |  |  |  |  | 10.98 |  |  |  |  |  | 3/17/2032 |  |  |  |  |  | 2,341 |  |  |  |  |  | 5,455 |  |  | ||
|  |  |  | 12/13/2023 |  |  |  |  |  | — |  |  |  |  |  | 62,500 |  |  |  |  |  | 2.70 |  |  |  |  |  | 12/13/2033 |  |  |  |  |  | 62,500 |  |  |  |  |  | 145,625 |  |  | ||
|  |  |  |  |  |  |  |  |  | 
               
                Option Awards 
               
             | 
             |  | 
               
                Share Awards 
               
             | 
             | ||||||||||||||||||||||||||||||
| 
               
                Name 
               
             | 
             |  | 
               
                Grant Date(1)
               
             | 
             |  | 
               
                Number of
                 
            Securities Underlying Unexercised Options Exercisable  | 
             |  | 
               
                Number of
                 
            Securities Underlying Unexercised Options Unexercisable  | 
             |  | 
               
                Option
                 
            Exercise Price ($)  | 
             |  | 
               
                Option
                 
            Expiration Date  | 
             |  | 
               
                Number of
                 
            Shares or Units of Shares That Have Not Vested (#)  | 
             |  | 
               
                Market Value
                 
            of Shares or Units of Shares That Have Not Vested(2)($)  | 
             | |||||||||||||||||||||
| 
               
                Mutya Harsch 
               
             | 
             |  |  |  | 2/27/2018 |  |  |  |  |  | 1,250 |  |  |  |  |  | — |  |  |  |  |  | 254.16 |  |  |  |  |  | 2/27/2028 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | 
|  |  |  | 1/1/2019 |  |  |  |  |  | 1,758 |  |  |  |  |  | — |  |  |  |  |  | 151.20 |  |  |  |  |  | 1/1/2029 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 2/24/2020 |  |  |  |  |  | 2,259 |  |  |  |  |  | 150 |  |  |  |  |  | 161.28 |  |  |  |  |  | 2/24/2030 |  |  |  |  |  | 64 |  |  |  |  |  | 149 |  |  | ||
|  |  |  | 5/6/2020 |  |  |  |  |  | 1,824 |  |  |  |  |  | 258 |  |  |  |  |  | 140.40 |  |  |  |  |  | 5/6/2030 |  |  |  |  |  | 260 |  |  |  |  |  | 606 |  |  | ||
|  |  |  | 2/22/2021 |  |  |  |  |  | 2,605 |  |  |  |  |  | 1,180 |  |  |  |  |  | 149.94 |  |  |  |  |  | 2/22/2031 |  |  |  |  |  | 505 |  |  |  |  |  | 1,177 |  |  | ||
|  |  |  | 9/2/2021 |  |  |  |  |  | 3,380 |  |  |  |  |  | — |  |  |  |  |  | 30.24 |  |  |  |  |  | 9/2/2031 |  |  |  |  |  | — |  |  |  |  |  | — |  |  | ||
|  |  |  | 3/17/2022 |  |  |  |  |  | 1,825 |  |  |  |  |  | 2,340 |  |  |  |  |  | 10.98 |  |  |  |  |  | 3/17/2032 |  |  |  |  |  | 2,341 |  |  |  |  |  | 5,455 |  |  | ||
|  |  |  | 12/13/2023 |  |  |  |  |  | — |  |  |  |  |  | 62,500 |  |  |  |  |  | 2.70 |  |  |  |  |  | 12/13/2033 |  |  |  |  |  | 62,500 |  |  |  |  |  | 145,625 |  |  | ||
| 
               
                Fiscal Year 
               
             | 
             |  | 
               
                Summary
                 
            Compensation Table Total for PEO(1)(2)  | 
             |  | 
               
                Compensation
                 
            Actually Paid to PEO(1)(3)  | 
             |  | 
               
                Average 
                 
            Summary Compensation Table Total for Non-PEO NEOs(1)(2)  | 
             |  | 
               
                Average 
                 
            Compensation Actually Paid to Non-PEO NEOs(1)(3)  | 
             |  | 
               
                Value of an initial
                 
            $100 Investment: Total Shareholder Return(4)  | 
             |  | 
               
                Net Loss
                 
            ($ Millions)(5)  | 
             | ||||||||||||||||||
| 
               
                2023
               
             | 
             |  |  | $ | 2,716,350 |  |  |  |  | $ | 2,633,120 |  |  |  |  | $ | 1,145,518 |  |  |  |  | $ | 1,118,194 |  |  |  |  | $ | 12.69 |  |  |  |  | $ | (28.5) |  |  | 
| 
               
                2022
               
             | 
             |  |  | $ | 1,293,464 |  |  |  |  | $ | 174,446 |  |  |  |  | $ | 654,168 |  |  |  |  | $ | 417,856 |  |  |  |  | $ | 14.71 |  |  |  |  | $ | (23.2) |  |  | 
| 
               
                Year 
               
             | 
             |  | 
               
                PEO 
               
             | 
             |  | 
               
                Non-PEO NEOs 
               
             | 
             | 
| 2023 |  |  | David Domzalski |  |  | Iain Stuart, Mutya Harsch |  | 
| 2022 |  |  | David Domzalski |  |  | Iain Stuart, Mutya Harsch |  | 
| 
              Reconciliation of Summary Compensation Table Total to Compensation Actually Paid for 
               PEO  | 
             |  | 
               
                Fiscal Year
                 
            2023 ($)  | 
             |  | 
               
                Fiscal Year
                 
            2022 ($)  | 
             | ||||||
| 
               
                Summary Compensation Table Total
               
             | 
             |  |  | $ | 2,716,350 |  |  |  |  | $ | 1,293,464 |  |  | 
| 
               
                (Minus): Grant Date Fair Value of Equity Awards Granted in the Fiscal Year 
               
             | 
             |  |  | $ | (1,109,250) |  |  |  |  | $ | (318,548) |  |  | 
| 
               
                Plus: Fair Value at Fiscal Year End of Outstanding and Unvested Equity Awards Granted in the Fiscal Year 
               
             | 
             |  |  | $ | 967,455 |  |  |  |  | $ | 74,985 |  |  | 
| 
               
                Plus/(Minus): Change in Fair Value of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years 
               
             | 
             |  |  | $ | 10 |  |  |  |  | $ | (615,767) |  |  | 
| 
               
                Plus: Fair Value at Vesting of Equity Awards Granted and Vested in 
                 
            the Fiscal Year  | 
             |  |  | $ | 0 |  |  |  |  | $ | 0 |  |  | 
| 
               
                Plus/(Minus): Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested in the Fiscal Year 
               
             | 
             |  |  | $ | 58,555 |  |  |  |  | $ | (259,688) |  |  | 
| 
               
                (Minus): Fair Value as of the Prior Fiscal Year End of Equity 
                 
            Awards Granted in Prior Fiscal Years that Failed to Meet Vesting Conditions in the Fiscal Year  | 
             |  |  | $ | 0 |  |  |  |  | $ | 0 |  |  | 
| 
               
                Plus: Value of Dividends or Other Earnings Paid on Equity Awards 
                 
            Not Otherwise Reflected in Total Compensation  | 
             |  |  | $ | 0 |  |  |  |  | $ | 0 |  |  | 
| 
               
                Compensation Actually Paid
               
             | 
             |  |  | $ | 2,633,120 |  |  |  |  | $ | 174,446 |  |  | 
| 
              Reconciliation of Average Summary Compensation Table Total to Average Compensation 
               Actually Paid for Non-PEO NEOs  | 
             |  | 
               
                Fiscal Year
                 
            2023 ($)  | 
             |  | 
               
                Fiscal Year
                 
            2022 ($)  | 
             | ||||||
| 
               
                Summary Compensation Table Total
               
             | 
             |  |  | $ | 1,145,518 |  |  |  |  | $ | 654,168 |  |  | 
| 
               
                (Minus): Grant Date Fair Value of Equity Awards Granted in the Fiscal Year 
               
             | 
             |  |  | $ | (308,125) |  |  |  |  | $ | (76,500) |  |  | 
| 
               
                Plus: Fair Value at Fiscal Year End of Outstanding and Unvested Equity Awards Granted in the Fiscal Year 
               
             | 
             |  |  | $ | 268,738 |  |  |  |  | $ | 18,005 |  |  | 
| 
               
                Plus/(Minus): Change in Fair Value of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years 
               
             | 
             |  |  | $ | (86) |  |  |  |  | $ | (122,779) |  |  | 
| 
               
                Plus: Fair Value at Vesting of Equity Awards Granted and Vested in the Fiscal Year 
               
             | 
             |  |  | $ | 0 |  |  |  |  | $ | 0 |  |  | 
| 
               
                Plus/(Minus): Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested in the Fiscal Year 
               
             | 
             |  |  | $ | 12,149 |  |  |  |  | $ | (55,037) |  |  | 
| 
               
                (Minus): Fair Value as of the Prior Fiscal Year End of Equity Awards 
                 
            Granted in Prior Fiscal Years that Failed to Meet Vesting Conditions in the Fiscal Year  | 
             |  |  | $ | 0 |  |  |  |  | $ | 0 |  |  | 
| 
               
                Plus: Value of Dividends or Other Earnings Paid on Equity Awards Not Otherwise Reflected in Total Compensation 
               
             | 
             |  |  | $ | 0 |  |  |  |  | $ | 0 |  |  | 
| 
               
                Compensation Actually Paid
               
             | 
             |  |  | $ | 1,118,194 |  |  |  |  | $ | 417,856 |  |  | 
|  |  |  | 
               
                Fiscal Year 2023 
               
             | 
             |  | 
               
                Fiscal Year 2022 
               
             | 
             | 
| Restricted Stock Units |  |  |  |  |  |  |  | 
| 
               
                Stock Price 
               
             | 
             |  | 
               
                $2.33 – $4.10 
               
             | 
             |  | 
               
                $2.70 – $11.70 
               
             | 
             | 
| Stock Options |  |  |  |  |  |  |  | 
| 
               
                Expected Term 
               
             | 
             |  | 
               
                5.8 – 9.0 years 
               
             | 
             |  | 
               
                5.9 – 9.2 years 
               
             | 
             | 
| 
               
                Strike Price 
               
             | 
             |  | 
               
                $2.70 – $161.28 
               
             | 
             |  | 
               
                $10.98 – $254.16 
               
             | 
             | 
| 
               
                Expected Volatility 
               
             | 
             |  | 
               
                99.7% – 105.1% 
               
             | 
             |  | 
               
                71.8% – 76.2% 
               
             | 
             | 
| 
               
                Dividend Yield 
               
             | 
             |  | 
               
                0.0% 
               
             | 
             |  | 
               
                0.0% 
               
             | 
             | 
| 
               
                Risk-Free Interest Rate 
               
             | 
             |  | 
               
                3.4% – 4.5% 
               
             | 
             |  | 
               
                2.3% – 3.9%
               
             | 
             | 
        
        | 
              Additional annual retainer fees for service as a member or chair of the following committees (with 
               chair fees inclusive of fees for service as a member)  | 
             |  | 
               
                Member 
               
             | 
             |  | 
               
                Chair 
               
             | 
             | ||||||
| 
               
                Audit Committee 
               
             | 
             |  |  | $ | 10,000 |  |  |  |  | $ | 20,000 |  |  | 
| 
               
                Compensation Committee 
               
             | 
             |  |  | $ | 7,500 |  |  |  |  | $ | 15,000 |  |  | 
| 
               
                Nominating and Corporate Governance Committee 
               
             | 
             |  |  | $ | 5,000 |  |  |  |  | $ | 10,000 |  |  | 
| 
               
                Name 
               
             | 
             |  | 
               
                Fees Earned or 
                 
            Paid in Cash ($)  | 
             |  | 
               
                Option Awards 
                 
            ($)(1)(2)  | 
             |  | 
               
                Total 
                 
            Compensation ($)  | 
             | |||||||||
| 
               
                Sharon Barbari 
               
             | 
             |  |  |  | 72,500 |  |  |  |  |  | 43,600 |  |  |  |  |  | 116,100 |  |  | 
| 
               
                Steven Basta 
               
             | 
             |  |  |  | 40,000 |  |  |  |  |  | 43,600 |  |  |  |  |  | 83,600 |  |  | 
| 
               
                Anthony Bruno 
               
             | 
             |  |  |  | 57,500 |  |  |  |  |  | 43,600 |  |  |  |  |  | 101,100 |  |  | 
| 
               
                Patrick LePore 
               
             | 
             |  |  |  | 80,000 |  |  |  |  |  | 43,600 |  |  |  |  |  | 123,600 |  |  | 
| 
               
                Elisabeth Sandoval Little 
               
             | 
             |  |  |  | 65,000 |  |  |  |  |  | 43,600 |  |  |  |  |  | 108,600 |  |  | 
| 
               
                Name 
               
             | 
             |  | 
               
                Shares Underlying
                 
            Outstanding Options  | 
             | |||
| 
               
                Sharon Barbari 
               
             | 
             |  |  |  | 23,407 |  |  | 
| 
               
                Steven Basta 
               
             | 
             |  |  |  | 34,285 |  |  | 
| 
               
                Anthony Bruno 
               
             | 
             |  |  |  | 23,213 |  |  | 
| 
               
                Patrick LePore 
               
             | 
             |  |  |  | 22,901 |  |  | 
| 
               
                Elisabeth Sandoval Little 
               
             | 
             |  |  |  | 23,837 |  |  | 
|  |  |  | 
               
                Fiscal Year 
               
             | 
             | |||||||||||||||
|  |  |  | 
               
                2023 
               
             | 
             |  | 
               
                2022 
               
             | 
             |  | 
               
                2021 
               
             | 
             | |||||||||
| 
               
                Total number of shares subject to stock options granted under all plans 
               
             | 
             |  |  |  | 535,000 |  |  |  |  |  | 48,861 |  |  |  |  |  | 93,689 |  |  | 
| 
               
                Total number of shares subject to time-based full value awards granted under all plans 
               
             | 
             |  |  |  | 435,000 |  |  |  |  |  | 40,339 |  |  |  |  |  | 53,934 |  |  | 
| 
               
                Total number of shares subject to performance-based full value awards earned under all plans 
               
             | 
             |  |  |  | — |  |  |  |  |  | — |  |  |  |  |  | — |  |  | 
|  |  |  | 
               
                Fiscal Year 
               
             | 
             | |||||||||||||||
|  |  |  | 
               
                2023 
               
             | 
             |  | 
               
                2022 
               
             | 
             |  | 
               
                2021 
               
             | 
             | |||||||||
| 
               
                Weighted-average number of shares outstanding 
               
             | 
             |  |  |  | 10,273,000 |  |  |  |  |  | 3,186,361 |  |  |  |  |  | 2,859,403 |  |  | 
| 
               
                Gross Burn Rate(1)
               
             | 
             |  |  |  | 9.4% |  |  |  |  |  | 2.8% |  |  |  |  |  | 5.2% |  |  | 
|  |  |  | 
               
                As of November 6, 
                 
            2024  | 
             | |||
| 
               
                Total number of shares subject to all outstanding stock options 
               
             | 
             |  |  |  | 1,468,185 |  |  | 
| 
               
                Weighted-average exercise price of outstanding stock options 
               
             | 
             |  |  | $ | 21.59 |  |  | 
| 
               
                Weighted-average remaining term of all outstanding stock options 
               
             | 
             |  |  |  | 8.73 |  |  | 
| 
               
                Total number of shares subject to all outstanding full value awards 
               
             | 
             |  |  |  | 859,269 |  |  | 
| 
               
                Total number of shares outstanding 
               
             | 
             |  |  |  | 14,751,433 |  |  | 
| 
               
                Per-share closing price of common stock as reported on Nasdaq Global Select Market 
               
             | 
             |  |  | $ | 3.13 |  |  | 
| 
               
                Name and Position 
               
             | 
             |  | 
               
                Number of 
                 
            Shares (#)  | 
             | |||
| 
               
                David Domzalski
                 
            President and Chief Executive Officer  | 
             |  |  |  | 900,000 |  |  | 
| 
               
                Iain Stuart
                 
            Chief Scientific Officer  | 
             |  |  |  | 250,000 |  |  | 
| 
               
                Mutya Harsch
                 
            Chief Legal Officer, General Counsel and Secretary  | 
             |  |  |  | 250,000 |  |  | 
| 
               
                All current executive officers as a group 
               
             | 
             |  |  |  | 1,650,000 |  |  | 
| 
               
                All current directors who are not executive officers as a group 
               
             | 
             |  |  |  | 240,000 |  |  | 
| 
               
                Name and Position 
               
             | 
             |  | 
               
                Number of 
                 
            Shares (#)  | 
             | |||
| Each nominee for election as a director |  |  |  |  |  |  |  | 
| 
               
                David Domzalski 
               
             | 
             |  |  |  | 900,000 |  |  | 
| 
               
                Patrick LePore 
               
             | 
             |  |  |  | 40,000 |  |  | 
| Each associate of any executive officers, current directors, or director nominees |  |  |  |  | — |  |  | 
| Each other person who received or is to receive 5% of awards |  |  |  |  | — |  |  | 
| 
               
                All employees, including current officers who are not executive officers, as a group 
               
             | 
             |  |  |  | 85,000 |  |  | 
| 
               
                Name of Beneficial Owner 
               
             | 
             |  | 
               
                Number of
                 
            Shares Owned and Nature of Beneficial Ownership  | 
             |  | 
               
                Percent of Class 
               
             | 
             | ||||||
| 5% and Greater Stockholders: |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
               
                AI Biotechnology LLC(1)
               
             | 
             |  |  |  | 1,408,478 |  |  |  |  |  | 9.5% |  |  | 
| 
               
                Cormorant Global Healthcare Master Fund, LP(2)
               
             | 
             |  |  |  | 1,408,478 |  |  |  |  |  | 9.5 |  |  | 
| 
               
                Eventide Healthcare Innovation Fund I LP(3)
               
             | 
             |  |  |  | 1,408,478 |  |  |  |  |  | 9.5 |  |  | 
| 
               
                Citadel CEMF Investments Ltd.(4)
               
             | 
             |  |  |  | 1,181,088 |  |  |  |  |  | 8.0 |  |  | 
| Named Executive Officers and Directors: |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
               
                David Domzalski(5)
               
             | 
             |  |  |  | 246,566 |  |  |  |  |  | 1.6 |  |  | 
| 
               
                Mutya Harsch(6)
               
             | 
             |  |  |  | 71,168 |  |  |  |  |  | * |  |  | 
| 
               
                Iain Stuart(7)
               
             | 
             |  |  |  | 57,439 |  |  |  |  |  | * |  |  | 
| 
               
                Steven Basta(8)
               
             | 
             |  |  |  | 61,735 |  |  |  |  |  | * |  |  | 
| 
               
                Sharon Barbari(9)
               
             | 
             |  |  |  | 44,448 |  |  |  |  |  | * |  |  | 
| 
               
                Anthony Bruno(10)
               
             | 
             |  |  |  | 45,088 |  |  |  |  |  | * |  |  | 
| 
               
                Patrick LePore(11)
               
             | 
             |  |  |  | 79,373 |  |  |  |  |  | * |  |  | 
| 
               
                Elisabeth Sandoval Little(12)
               
             | 
             |  |  |  | 43,837 |  |  |  |  |  | * |  |  | 
| 
               
                Christine Borowski(13)
               
             | 
             |  |  |  | 13,334 |  |  |  |  |  | * |  |  | 
| 
               
                All current directors and executive officers as a group (10 persons)(14)
               
             | 
             |  |  |  | 709,327 |  |  |  |  |  | 4.8% |  |  | 
| 
               
                Plan Category 
               
             | 
             |  | 
               
                Number of
                 
            securities to be issued upon exercise of outstanding options, warrants and rights and vesting of RSUs(1)  | 
             |  | 
               
                Weighted-average
                 
            exercise price of outstanding options, warrants and rights and weighted- average grant date price of RSUs  | 
             |  | 
               
                Number of securities
                 
            remaining available for future issuance under equity compensation plans(2)  | 
             | |||||||||
| 
               
                Equity compensation plans approved by security
                 
            holders  | 
             |  |  |  | 1,205,516 |  |  |  |  | $ | 27.02 |  |  |  |  |  | 1,231,058 |  |  | 
| 
               
                Equity compensation plans not approved by
                 
            security holders  | 
             |  |  |  | — |  |  |  |  | $ | — |  |  |  |  |  | — |  |  | 
| 
               
                Total 
               
             | 
             |  |  |  | 1,205,516 |  |  |  |  | $ | 27.02 |  |  |  |  |  | 1,231,058 |  |  | 
|  |  |  |  | VYNE THERAPEUTICS INC. |  | 
|  |  |  |  | 
               
                By:
                 
               
               
               | 
             | 
|  |  |  |  | David Domzalski, President and Chief Executive Officer |  |