KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 275 Value ($000) $7 Avg Close $27.92 Range $24.93 - $30.27
Q3 2025
Shares 989 Value ($000) $0 Avg Close $30.64 Range $26.64 - $35.42
Q2 2025
Shares 81 Value ($000) $0 Avg Close $28.51 Range $22.81 - $33.40
Q3 2023
Shares 408 Value ($000) $0 Avg Close $37.10 Range $32.03 - $41.14
Q2 2022
Shares 1,251 Value ($000) $28 Avg Close $24.62 Range $21.17 - $27.82
Q1 2022
Shares 280 Value ($000) $7 Avg Close $28.63 Range $26.03 - $32.64
Q4 2021
Shares 1,968 Value ($000) $61 Avg Close $31.64 Range $27.29 - $36.29
Q1 2021
Shares 1,298 Value ($000) $45 Avg Close $33.96 Range $28.60 - $37.95
Q4 2020
Shares 4,009 Value ($000) $124 Avg Close $25.23 Range $19.75 - $30.43
Q3 2020
Shares 6,098 Value ($000) $127 Avg Close $22.04 Range $16.86 - $26.37
Q2 2020
Shares 11,425 Value ($000) $215 Avg Close $14.72 Range $8.00 - $22.09
Q1 2020
Shares 5,287 Value ($000) $65 Avg Close $24.89 Range $8.37 - $37.67
Q4 2019
Shares 1,222 Value ($000) $46 Avg Close $34.04 Range $25.45 - $43.37
Q4 2018
Shares 24,861 Value ($000) $423 Avg Close $22.79 Range $14.54 - $31.53
Q3 2018
Shares 5,724 Value ($000) $178 Avg Close $34.72 Range $29.56 - $38.82
Q2 2018
Shares 1,112 Value ($000) $42 Avg Close $40.28 Range $36.59 - $44.88
Q1 2016
Shares 19 Value ($000) $0 Avg Close $17.27 Range $13.16 - $22.71