X0306 4 2020-03-05 0 0000356171 TRICO BANCSHARES / TCBK 0001223822 ATWOOD THOMAS G 1 0 0 0 Common Stock 2020-03-05 4 J 0 5000 33.26 A 534389 D Common Stock 2020-03-06 4 J 0 2000 32.27 A 536389 D Common Stock 2020-03-09 4 J 0 0 0 A 302814 D Multiple open market security purchases accumulating 5,000 shares occurred on March 5, 2020 with a low, high, and average price per share of $32.70, $33.70, and $33.26 respectively. Multiple open market security purchases accumulating 2,000 shares occurred on March 6, 2020 with a low, high, and average price per share of $32.20, $32.34, and $32.27 respectively. No transaction occurred among these shares. Intended only to reflect shares beneficially owned. Held in IRA /s/ Thomas Atwood by Jason Cove Attorney-In-Fact 2020-03-09