X0508 4 2025-11-01 0 0002058873 Qnity Electronics, Inc. Q 0002093279 Kang Sang Ho 974 CENTRE ROAD BUILDING 735 WILMINGTON DE 19805 0 1 0 0 President, Semiconductor 0 Common Stock 2025-11-01 4 J 0 14146.5768 0 A 14146.5768 D Stock Options (Right to Buy) NQOs 123.82 2025-11-01 4 A 0 385 0 A 2021-02-15 2028-02-14 Common Stock 385 385 D Stock Options (Right to Buy) NQOs 78.83 2025-11-01 4 A 0 8380 0 A 2022-08-05 2029-08-04 Common Stock 8380 8380 D Stock Options (Right to Buy) NQOs 87.09 2025-11-01 4 A 0 2426 0 A 2024-03-02 2031-03-01 Common Stock 2426 2426 D Stock Options (Right to Buy) NQOs 89.56 2025-11-01 4 A 0 2965 0 A 2025-02-23 2032-02-22 Common Stock 2965 2965 D On November 1, 2025, the Reporting Person received a dividend of one (1) share of Qnity Electronics, Inc. ("Qnity") common stock for every two (2) shares of DuPont de Nemours, Inc. ("DuPont") held by the Reporting Person, and the Reporting Person's equity awards denominated in DuPont common stock were adjusted, in part, into equity awards denominated in Qnity common stock, all as described in Qnity's information statement filed as Exhibit 99.1 to the Current Report on Form 8-K that was filed by Qnity with the Securities and Exchange Commission on October 15, 2025, in connection with the spin-off of Qnity from DuPont. This amount includes restricted stock units and dividend equivalent units. Represents equity awards originally granted by DuPont de Nemours, Inc. ("DuPont") that have been converted into Qnity equity awards in connection with the spin-off of Qnity from DuPont. /s/ Lauren Luptak by Power of Attorney 2025-11-04