GLATFELTER CORPORATION

CUSIP: 377320106 Class: Common Stock

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

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

Q2 2023
Shares 11,439 Value ($000) $35 Avg Close — Range —
Q1 2023
Shares 17,878 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 17,921 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 24,236 Value ($000) $75 Avg Close — Range —
Q1 2022
Shares 20,846 Value ($000) $258 Avg Close — Range —