SCHEDULE 13G 0001535610 XXXXXXXX LIVE Common Stock 12/31/2025 0001810560 REVELATION BIOSCIENCES, INC. 76135L705 4660 LAJOLLA VILLAGE DRIVE SUITE 100 SAN DIEGO CA 92122 Rule 13d-1(c) SABBY MANAGEMENT, LLC b DE 0.00 605702.00 0.00 605702.00 605702.00 9.6 CO Hal Mintz b FL 0.00 605702.00 0.00 605702.00 605702.00 9.6 IN Sabby Volatility Warrant Master Fund, Ltd. b E9 0.00 605702.00 0.00 605702.00 605702.00 9.6 CO REVELATION BIOSCIENCES, INC. 4660 LAJOLLA VILLAGE DRIVE, SUITE 100, SAN DIEGO, CALIFORNIA, 92122 Sabby Volatility Warrant Master Fund, Ltd. Sabby Management, LLC Hal Mintz Sabby Volatility Warrant Master Fund, Ltd. c/o Captiva (Cayman) Ltd Governors Square, Bldg 4, 2nd Floor 23 Lime Tree Bay Avenue P.O. Box 32315 Grand Cayman KY1-1209 Cayman Islands Sabby Management, LLC 1011 Links Dr. Miami Beach, FL 33109 Hal Mintz c/o Sabby Management, LLC 1011 Links Dr. Miami Beach, FL 33109 Sabby Volatility Warrant Master Fund, Ltd. - Cayman Islands Sabby Management, LLC - Delaware, USA Hal Mintz - USA Y Sabby Volatility Warrant Master Fund, Ltd. - 605,702 Sabby Management, LLC - 605,702 Hal Mintz - 605,702 Sabby Volatility Warrant Master Fund, Ltd. - 9.56% Sabby Management, LLC - 9.56% Hal Mintz - 9.56% 0 605,702 0 605,702 Y N Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. SABBY MANAGEMENT, LLC /s/ Robert Grundstein 01/20/2026 Hal Mintz /S/ HAL MINTZ 01/20/2026 Sabby Volatility Warrant Master Fund, Ltd. /s/ Harry Thompson 01/20/2026