HALLADOR ENERGY COMPANY

Ticker: HNRG CUSIP: 40609P105 Class: Common Stock

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

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

Q4 2025
Shares 31,631 Value ($000) $602 Avg Close $20.26 Range $17.23 - $24.70
Q3 2025
Shares 37,391 Value ($000) $1 Avg Close $17.18 Range $14.87 - $22.01
Q2 2025
Shares 64 Value ($000) $0 Avg Close $15.45 Range $9.25 - $19.71
Q1 2025
Shares 13,688 Value ($000) $0 Avg Close $11.23 Range $8.37 - $13.68
Q3 2024
Shares 50,118 Value ($000) $0 Avg Close $7.11 Range $4.86 - $9.96
Q2 2024
Shares 30,875 Value ($000) $0 Avg Close $6.27 Range $4.33 - $9.60
Q3 2023
Shares 903 Value ($000) $0 Avg Close $10.56 Range $8.31 - $14.62
Q2 2023
Shares 1,310 Value ($000) $0 Avg Close $8.52 Range $7.45 - $9.73
Q4 2022
Shares 10,602 Value ($000) $0 Avg Close $8.23 Range $5.68 - $11.57
Q3 2022
Shares 7,305 Value ($000) $41 Avg Close $6.35 Range $4.95 - $7.95
Q2 2022
Shares 1,714 Value ($000) $9 Avg Close $4.83 Range $3.30 - $7.70
Q4 2018
Shares 1,916 Value ($000) $9 Avg Close $5.85 Range $4.75 - $6.63
Q3 2018
Shares 2,208 Value ($000) $13 Avg Close $6.31 Range $5.73 - $7.46
Q2 2018
Shares 981 Value ($000) $7 Avg Close $7.10 Range $6.30 - $7.98
Q4 2017
Shares 566 Value ($000) $3 Avg Close $5.63 Range $4.79 - $6.61
Q3 2017
Shares 1,345 Value ($000) $7 Avg Close $6.49 Range $5.28 - $8.40
Q1 2017
Shares 2,080 Value ($000) $16 Avg Close $8.82 Range $7.30 - $9.87
Q4 2016
Shares 1,991 Value ($000) $18 Avg Close $8.79 Range $7.16 - $10.40