144 0001569815 XXXXXXXX LIVE 0000356171 TRICO BANCSHARES / 000-10661 TRICO BANCSHARES 63 CONSTITUTION DRIVE CHICO CA 95973 5308980300 Giese Cory W Director common Edward Jones

201 Progress Parkway Maryland Heights MO 63043

5200 252408.00 33005380 12/11/2024 Nasdaq common 08/10/2015 Restricted Stock Units TCBK N 394 08/10/2015 GRANT common 05/06/2016 Restricted Stock Units TCBK N 1022 05/06/2016 GRANT common 05/18/2017 Restricted Stock Units TCBK N 1019 05/18/2017 GRANT common 05/21/2019 Restricted Stock Units TCBK N 1019 05/21/2019 GRANT common 06/25/2020 Restricted Stock Units TCBK N 1053 06/25/2020 GRANT common 03/24/2022 Option Exercise TCBK N 693 03/24/2022 CASH Y N/A 12/11/2024 Pamela Ramberg