HESKA CORP

CUSIP: 42805E306 Class: Common Stock

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023

Shares 30,057 Value ($000) $2,934 Avg Close — Range —

Q4 2022

Shares 31,689 Value ($000) $1,970 Avg Close — Range —

Q3 2022

Shares 43,906 Value ($000) $3,200 Avg Close — Range —

Q2 2022

Shares 39,258 Value ($000) $3,710 Avg Close — Range —

Q1 2022

Shares 69,242 Value ($000) $9,575 Avg Close — Range —

Q4 2021

Shares 76,884 Value ($000) $14,031 Avg Close — Range —

Q3 2021

Shares 365,363 Value ($000) $94,461 Avg Close — Range —

Q2 2021

Shares 250,822 Value ($000) $57,621 Avg Close — Range —

Q1 2021

Shares 18,105 Value ($000) $3,050 Avg Close — Range —

Q4 2020

Shares 19,285 Value ($000) $2,809 Avg Close — Range —

Q3 2020

Shares 17,120 Value ($000) $1,691 Avg Close — Range —

Q2 2020

Shares 19,992 Value ($000) $1,863 Avg Close — Range —

Q1 2020

Shares 14,742 Value ($000) $816 Avg Close — Range —

Q4 2019

Shares 12,146 Value ($000) $1,165 Avg Close — Range —

Q3 2019

Shares 12,846 Value ($000) $911 Avg Close — Range —

Q2 2019

Shares 11,085 Value ($000) $944 Avg Close — Range —

Q1 2019

Shares 13,844 Value ($000) $1,178 Avg Close — Range —

Q4 2018

Shares 13,589 Value ($000) $1,170 Avg Close — Range —

Q3 2018

Shares 16,922 Value ($000) $1,917 Avg Close — Range —

Q2 2018

Shares 13,004 Value ($000) $1,350 Avg Close — Range —

Q1 2018

Shares 39,771 Value ($000) $3,145 Avg Close — Range —

Q4 2017

Shares 136,191 Value ($000) $10,924 Avg Close — Range —

Q3 2017

Shares 141,423 Value ($000) $12,458 Avg Close — Range —

Q2 2017

Shares 100,891 Value ($000) $10,298 Avg Close — Range —

Q1 2017

Shares 120,663 Value ($000) $12,668 Avg Close — Range —

Q4 2016

Shares 199,494 Value ($000) $14,283 Avg Close — Range —

Q3 2016

Shares 129,628 Value ($000) $7,056 Avg Close — Range —

Q2 2016

Shares 2,828 Value ($000) $105 Avg Close — Range —

Q1 2016

Shares 3,353 Value ($000) $95 Avg Close — Range —

Q4 2015

Shares 2,853 Value ($000) $111 Avg Close — Range —

Q3 2015

Shares 23 Value ($000) $1 Avg Close — Range —

Q2 2015

Shares 286 Value ($000) $8 Avg Close — Range —

Q1 2015