X0202 SCHEDULE 13G 0001595888 XXXXXXXX LIVE Common stock, $0.0001 par value 04/22/2026 0001899287 Amprius Technologies, Inc. 03214Q108 1180 PAGE AVENUE FREMONT CA 94538 Rule 13d-1(c) JANE STREET GROUP, LLC DE 0.00 7014784.00 0.00 7014784.00 7014784.00 5.1 HC Jane Street Capital, LLC DE 0.00 3780489.00 0.00 3780489.00 3780489.00 2.8 BD Jane Street Global Trading, LLC DE 0.00 3234295.00 0.00 3234295.00 3234295.00 2.4 OO Amprius Technologies, Inc. 1180 PAGE AVENUE, FREMONT, CALIFORNIA, 94538. Jane Street Group, LLC; Jane Street Capital, LLC; Jane Street Global Trading, LLC Jane Street Group, LLC 250 Vesey Street 6th Floor New York, NY 10281 Jane Street Capital, LLC 250 Vesey Street 6th Floor New York, NY 10281 Jane Street Global Trading, LLC 250 Vesey Street 6th Floor New York, NY 10281 See Item 4 of Cover Page Y 7,014,784.00 5.1% 0 7,014,784.00 0 7,014,784.00 Y N Y N Subsidiary Jane Street Capital, LLC Jane Street Global Trading, LLC 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. JANE STREET GROUP, LLC /s/ Jeremy Kahn 04/28/2026 Jane Street Capital, LLC /s/ Jeremy Kahn 04/28/2026 Jane Street Global Trading, LLC /s/ Jeremy Kahn 04/28/2026