X0206 3 2024-09-25 0 0001828588 Hanover Bancorp, Inc. /NY HNVR 0002039945 Thaden Michael CASTLE CREEK CAPITAL 11682 EL CAMINO REAL, SUITE 320 SAN DIEGO CA 92130 1 0 0 0 No securities are beneficially owned 0 I See Footnote 1 The Reporting Person was appointed to the Issuer's Board of Directors as the representative of Castle Creek Capital Partners VIII, LP, ("Castle Creek") of which he is a Director. Securities owned or deemed to be owned by Castle Creek are not regarded as being beneficially owned by the Reporting Person pursuant to applicable SEC Rules. /s/ Gregory Krauss, POA 2024-10-04