KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025
Shares 24,016 Value ($000) $527 Avg Close $27.92 Range $24.93 - $30.27
Q3 2025
Shares 21,186 Value ($000) $593 Avg Close $30.64 Range $26.64 - $35.42
Q2 2025
Shares 22,588 Value ($000) $726 Avg Close $28.51 Range $22.81 - $33.40
Q1 2025
Shares 21,111 Value ($000) $591 Avg Close $29.79 Range $26.71 - $32.62
Q4 2024
Shares 19,892 Value ($000) $645 Avg Close $35.29 Range $30.31 - $39.33
Q3 2024
Shares 20,342 Value ($000) $743 Avg Close $36.81 Range $33.32 - $41.05
Q2 2024
Shares 21,059 Value ($000) $779 Avg Close $45.92 Range $36.33 - $56.06
Q1 2024
Shares 19,760 Value ($000) $1,090 Avg Close $50.84 Range $45.30 - $57.24
Q4 2023
Shares 17,924 Value ($000) $918 Avg Close $41.07 Range $34.25 - $51.33
Q3 2023
Shares 13,766 Value ($000) $544 Avg Close $37.10 Range $32.03 - $41.14
Q2 2023
Shares 22,942 Value ($000) $782 Avg Close $31.88 Range $27.88 - $34.73
Q1 2023
Shares 22,942 Value ($000) $1 Avg Close $32.48 Range $27.62 - $37.52
Q4 2022
Shares 19,708 Value ($000) $1 Avg Close $26.33 Range $20.34 - $31.62
Q3 2022
Shares 19,706 Value ($000) $409 Avg Close $22.41 Range $19.60 - $25.85