X0508 4 2025-12-22 0 0001468929 NEXGEL, INC. NXGL 0001794090 Levy Adam R. C/O NEXGEL, INC. 2150 CABOT BLVD, WEST, SUITE B LANGHORNE PA 19047 1 1 0 0 Chief Executive Officer 0 Common Stock 2025-12-22 4 S 0 6000 1.6101 D 361692 D Common Stock 2025-12-24 4 S 0 4000 1.5716 D 357692 D The Reporting Person sold these shares for tax planning purposes. The shares were originally acquired by the Reporting Person from the Issuer on October 15, 2019 Represents the weighted average of open market sale transactions ranging from $1.6001 to $1.6200 per share. The Reporting Person undertakes to provide full information regarding the number of shares sold at each separate price sold if requested by the Securities and Exchange Commission Staff, the Issuer or a security holder of the Issuer. Represents the weighted average of open market sale transactions ranging from $1.5668 to $1.5763 per share. The Reporting Person undertakes to provide full information regarding the number of shares sold at each separate price sold if requested by the Securities and Exchange Commission Staff, the Issuer or a security holder of the Issuer. /s/ Adam R. Levy 2025-12-29