X0306 4 2016-02-12 0000041719 GLATFELTER P H CO GLT 0001588641 Matsumoto Kent K. 96 S. GEORGE STREET SUITE 520 YORK PA 17401 1 VP, Gnl. Counsel & Secretary Common Stock, Par Value $.01 2016-02-12 4 M 0 320 17.01 A 320 D Common Stock, Par Value $.01 2016-02-12 4 M 0 582 17.01 A 902 D Common Stock, Par Value $.01 2016-02-12 4 F 0 373 17.01 D 529 D Performance Stock Award 2016-02-12 4 J 0 73 A 2016-01-01 2016-03-15 Common Stock, Par Value $.01 73 1298 D Performance Stock Award 2016-02-12 4 J 0 114 A 2016-01-01 2016-03-15 Common Stock, Par Value $.01 114 2354 D Performance Stock Award 2016-02-12 4 J 0 739 D 2016-01-01 2016-03-15 Common Stock, Par Value $.01 739 559 D Performance Stock Award 2016-02-12 4 J 0 1109 D 2016-01-01 2016-03-15 Common Stock, Par Value $.01 1109 1245 D Performance Stock Award 2016-02-12 4 M 0 320 0 D 2016-01-01 2016-03-15 Common Stock, Par Value $.01 320 0 D Performance Stock Award 2016-02-12 4 M 0 582 0 D 2016-01-01 2016-03-15 Common Stock, Par Value $.01 582 0 D Indicates vesting of Performance Share Awards. Based on achievement of performance targets, payout percentage was at 24.7% of the original target as adjusted to include accrued dividend equivalents. These shares are being withheld to satisfy tax obligations. PSA Award amount reflects a target number. Actual payout will range from 0% to 150% of target subject to attainment of performance goals. Not applicable to this transaction Dividends accrue on the target amount of PSA awards, and the purpose of this filing is to update the award amount to reflect the accrued dividends through the payout date, payment of which is subject to attainment of the performance goals and payment of the underlying award. Payout percentage of PSA was at 24.7%. These shares represent the portion of the award that was unearned and cancelled. Linda M. Levans by POA 2016-02-16