| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 02/24/2023 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 20k | $0.00 | $0 | | 02/24/2023 |
| 02/21/2023 | Glatfelter Corp | GLT | Exercise | Common Stock, Par Value $.01 | 6.4k | $3.63 | $23.1k | | 02/21/2023 |
| 02/21/2023 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 2.2k | $3.63 | $7.9k | | 02/21/2023 |
| 02/21/2023 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 626 | $0.00 | $0 | | 02/21/2023 |
| 02/21/2023 | Glatfelter Corp | GLT | Exercise | Restricted Stock Units | 6.4k | $0.00 | $0 | | 02/21/2023 |
| 02/18/2023 | Glatfelter Corp | GLT | Exercise | Common Stock, Par Value $.01 | 2.5k | $4.04 | $9.9k | | 02/18/2023 |
| 02/18/2023 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 837 | $4.04 | $3.4k | | 02/18/2023 |
| 02/18/2023 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 84 | $0.00 | $0 | | 02/18/2023 |
| 02/18/2023 | Glatfelter Corp | GLT | Exercise | Restricted Stock Units | 2.5k | $0.00 | $0 | | 02/18/2023 |
| 02/21/2022 | Glatfelter Corp | GLT | Exercise | Common Stock, Par Value $.01 | 7.4k | $14.05 | $103.6k | | 02/18/2022 |
| 02/21/2022 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 2.2k | $14.05 | $30.6k | | 02/18/2022 |
| 02/21/2022 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 706 | $0.00 | $0 | | 02/18/2022 |
| 02/21/2022 | Glatfelter Corp | GLT | Exercise | Restricted Stock Units | 7.4k | $0.00 | $0 | | 02/18/2022 |
| 02/18/2022 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 7.1k | $0.00 | $0 | | 02/18/2022 |
| 02/07/2022 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 1.9k | $17.23 | $32.7k | | 02/07/2022 |
| 02/07/2022 | Glatfelter Corp | GLT | Grant | Common Stock, Par Value $.01 | 5.6k | $17.23 | $96.1k | | 02/07/2022 |
| 02/22/2021 | Glatfelter Corp | GLT | Exercise | Common Stock, Par Value $.01 | 5k | $15.96 | $79.8k | | 02/22/2021 |
| 02/22/2021 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 1.7k | $15.96 | $27.1k | | 02/22/2021 |
| 02/22/2021 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 469 | $0.00 | $0 | | 02/22/2021 |
| 02/22/2021 | Glatfelter Corp | GLT | Exercise | Restricted Stock Units | 5k | $0.00 | $0 | | 02/22/2021 |
| 02/17/2021 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 5.9k | $0.00 | $0 | | 02/17/2021 |
| 02/15/2021 | Glatfelter Corp | GLT | Grant | Common Stock, Par Value $.01 | 2.3k | $16.42 | $38.2k | | 02/15/2021 |
| 02/15/2021 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 791 | $16.42 | $13k | | 02/15/2021 |
| 04/01/2020 | Glatfelter Corp | GLT | Exercise | Restricted Stock Units | 4.5k | $0.00 | $0 | | 04/01/2020 |
| 04/01/2020 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 383 | $0.00 | $0 | | 04/01/2020 |
| 04/01/2020 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 1.3k | $11.34 | $14.7k | | 04/01/2020 |
| 04/01/2020 | Glatfelter Corp | GLT | Exercise | Common Stock, Par Value $.01 | 4.5k | $11.34 | $51.3k | | 04/01/2020 |
| 02/21/2020 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 5.7k | $0.00 | $0 | | 02/21/2020 |
| 12/31/2019 | Glatfelter Corp | GLT | Grant | Common Stock, Par Value $.01 | 3.4k | $18.30 | $62.2k | | 12/31/2019 |
| 12/31/2019 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 977 | $18.30 | $17.9k | | 12/31/2019 |
| 02/21/2019 | Glatfelter Corp | GLT | Grant | Restricted Stock Units | 6.7k | $0.00 | $0 | | 02/21/2019 |
| 12/31/2018 | Glatfelter Corp | GLT | Grant | Common Stock, Par Value $.01 | 2.6k | $9.76 | $25k | | 12/31/2018 |
| 12/31/2018 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 737 | $9.76 | $7.2k | | 12/31/2018 |
| 09/01/2018 | Glatfelter Corp | GLT | Exercise | Common Stock, Par Value $.01 | 632 | $19.23 | $12.2k | | 09/01/2018 |
| 09/01/2018 | Glatfelter Corp | GLT | Payment of Exercise | Common Stock, Par Value $.01 | 182 | $19.23 | $3.5k | | 09/01/2018 |
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