X0306 4 2019-06-11 0 0000356171 TRICO BANCSHARES / TCBK 0001198499 OSULLIVAN RICHARD B 63 CONSTITUTION DRIVE CHICO CA 95928 0 1 0 0 EVP Chief Commercial Lending Common Stock 2019-06-11 4 M 0 15000 17.54 A 200025.68 D Common Stock 2019-06-11 4 F 0 10405 38.15 D 189620.68 D Common Stock 2019-06-11 4 M 0 10000 14.54 A 199620.68 D Common Stock 2019-06-11 4 F 0 5726 38.15 D 193894.68 D Common Stock 2019-06-11 4 M 0 15000 15.34 A 208894.68 D Common Stock 2019-06-11 4 F 0 8806 38.15 D 200088.68 D Common Stock 2019-06-11 4 M 0 11000 19.46 A 211088.68 D Common Stock 2019-06-11 4 F 0 7278 38.15 D 203810.68 D Common Stock 2019-06-11 4 J 0 0 0 A 47742.65 I By ESOP Option Common Stock 17.54 2019-06-11 4 M 0 15000 17.54 D 2015-05-25 2020-05-25 Common Stock 15000 36000 D Option Common Stock 14.54 2019-06-11 4 M 0 10000 14.54 D 2016-12-20 2021-12-20 Common Stock 10000 26000 D Option Common Stock 15.34 2019-06-11 4 M 0 15000 15.34 D 2017-05-22 2022-05-22 Common Stock 15000 11000 D Option Common Stock 19.46 2019-06-11 4 M 0 11000 19.46 D 2018-05-09 2023-05-09 Common Stock 11000 0 D Reflects shares withheld to pay for exercise and tax liability. No transaction occurred amongst these shares. Intended only to reflect number of shares beneficially owned in reporting persons ESOP account as of December 31, 2018. Richard O'Sullivan By Jason Cove Attorney-In-Fact 2019-06-13