KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

Hillsdale Investment Management Inc.'s Holding History (CIK: 0001368465)

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

Q4 2023

Shares 100 Value ($000) $5 Avg Close $41.07 Range $34.25 - $51.33

Q3 2023

Shares 130 Value ($000) $5 Avg Close $37.10 Range $32.03 - $41.14

Q1 2020

Shares 126,180 Value ($000) $1,561 Avg Close $24.89 Range $8.37 - $37.67

Q4 2019

Shares 153,080 Value ($000) $5,851 Avg Close $34.04 Range $25.45 - $43.37

Q4 2017

Shares 27,900 Value ($000) $1,420 Avg Close $47.24 Range $44.34 - $50.21

Q3 2017

Shares 27,900 Value ($000) $1,288 Avg Close $37.68 Range $34.09 - $45.12

Q2 2017

Shares 26,900 Value ($000) $972 Avg Close $37.33 Range $32.86 - $43.42

Q1 2017

Shares 26,900 Value ($000) $1,139 Avg Close $40.70 Range $37.90 - $44.44

Q4 2016

Shares 26,900 Value ($000) $10,841 Avg Close $35.58 Range $30.32 - $41.39

Q4 2015

Shares 20,200 Value ($000) $369 Avg Close $19.67 Range $16.81 - $22.90

Q3 2015

Shares 1,600 Value ($000) $32 Avg Close $20.57 Range $17.33 - $24.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	100	$5	$41.07	$34.25 - $51.33
Q3 2023	130	$5	$37.10	$32.03 - $41.14
Q1 2020	126,180	$1,561	$24.89	$8.37 - $37.67
Q4 2019	153,080	$5,851	$34.04	$25.45 - $43.37
Q4 2017	27,900	$1,420	$47.24	$44.34 - $50.21
Q3 2017	27,900	$1,288	$37.68	$34.09 - $45.12
Q2 2017	26,900	$972	$37.33	$32.86 - $43.42
Q1 2017	26,900	$1,139	$40.70	$37.90 - $44.44
Q4 2016	26,900	$10,841	$35.58	$30.32 - $41.39
Q4 2015	20,200	$369	$19.67	$16.81 - $22.90
Q3 2015	1,600	$32	$20.57	$17.33 - $24.10