KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q4 2025
Shares 10,700 Value ($000) $0 Avg Close $27.92 Range $24.93 - $30.27
Q3 2025
Shares 10,743 Value ($000) $0 Avg Close $30.64 Range $26.64 - $35.42
Q2 2025
Shares 11,903 Value ($000) $0 Avg Close $28.51 Range $22.81 - $33.40
Q1 2025
Shares 11,231 Value ($000) $0 Avg Close $29.79 Range $26.71 - $32.62
Q4 2024
Shares 11,520 Value ($000) $0 Avg Close $35.29 Range $30.31 - $39.33
Q3 2024
Shares 11,710 Value ($000) $0 Avg Close $36.81 Range $33.32 - $41.05
Q2 2024
Shares 12,447 Value ($000) $0 Avg Close $45.92 Range $36.33 - $56.06
Q1 2024
Shares 12,686 Value ($000) $1 Avg Close $50.84 Range $45.30 - $57.24
Q4 2023
Shares 12,811 Value ($000) $1 Avg Close $41.07 Range $34.25 - $51.33
Q3 2023
Shares 12,996 Value ($000) $1 Avg Close $37.10 Range $32.03 - $41.14
Q2 2023
Shares 13,705 Value ($000) $0 Avg Close $31.88 Range $27.88 - $34.73
Q1 2023
Shares 14,310 Value ($000) $1 Avg Close $32.48 Range $27.62 - $37.52
Q4 2022
Shares 14,551 Value ($000) $0 Avg Close $26.33 Range $20.34 - $31.62
Q3 2022
Shares 14,468 Value ($000) $300 Avg Close $22.41 Range $19.60 - $25.85
Q2 2022
Shares 15,986 Value ($000) $361 Avg Close $24.62 Range $21.17 - $27.82
Q1 2022
Shares 14,816 Value ($000) $407 Avg Close $28.63 Range $26.03 - $32.64
Q4 2021
Shares 15,086 Value ($000) $472 Avg Close $31.64 Range $27.29 - $36.29
Q3 2021
Shares 15,566 Value ($000) $486 Avg Close $30.18 Range $27.05 - $33.29
Q2 2021
Shares 14,696 Value ($000) $475 Avg Close $32.69 Range $29.53 - $38.23
Q1 2021
Shares 14,281 Value ($000) $496 Avg Close $33.96 Range $28.60 - $37.95
Q4 2020
Shares 16,391 Value ($000) $510 Avg Close $25.23 Range $19.75 - $30.43
Q3 2020
Shares 19,698 Value ($000) $411 Avg Close $22.04 Range $16.86 - $26.37
Q2 2020
Shares 19,288 Value ($000) $363 Avg Close $14.72 Range $8.00 - $22.09
Q1 2020
Shares 19,198 Value ($000) $237 Avg Close $24.89 Range $8.37 - $37.67
Q4 2019
Shares 15,628 Value ($000) $597 Avg Close $34.04 Range $25.45 - $43.37
Q3 2019
Shares 15,890 Value ($000) $464 Avg Close $26.87 Range $22.89 - $29.57
Q2 2019
Shares 7,028 Value ($000) $206 Avg Close $27.00 Range $25.07 - $29.17
Q1 2019
Shares 6,925 Value ($000) $179 Avg Close $22.79 Range $16.00 - $26.87
Q4 2018
Shares 6,860 Value ($000) $116 Avg Close $22.79 Range $14.54 - $31.53
Q3 2018
Shares 6,960 Value ($000) $216 Avg Close $34.72 Range $29.56 - $38.82
Q2 2018
Shares 6,900 Value ($000) $264 Avg Close $40.28 Range $36.59 - $44.88
Q1 2018
Shares 6,690 Value ($000) $274 Avg Close $42.63 Range $37.56 - $49.72
Q4 2017
Shares 4,130 Value ($000) $210 Avg Close $47.24 Range $44.34 - $50.21
Q3 2017
Shares 4,130 Value ($000) $190 Avg Close $37.68 Range $34.09 - $45.12
Q2 2017
Shares 4,110 Value ($000) $148 Avg Close $37.33 Range $32.86 - $43.42
Q1 2017
Shares 2,280 Value ($000) $96 Avg Close $40.70 Range $37.90 - $44.44
Q4 2016
Shares 2,240 Value ($000) $90 Avg Close $35.58 Range $30.32 - $41.39