| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/14/2023 | Vertex, Inc. | | Sale | Class A Common Stock | 15.1k | $19.50 | $294.9k | | 08/14/2023 |
| 03/20/2023 | AMERICAN PUBLIC EDUCATION INC | APEI | Purchase | Common Stock, par value $.01 | 25k | $4.02 | $100.6k | | 03/20/2023 |
| 06/14/2022 | Vertex, Inc. | | Grant | Class A Common Stock | 15.1k | $0.00 | $0 | | 06/14/2022 |
| 05/20/2022 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 6k | $13.43 | $80k | | 05/20/2022 |
| 06/07/2021 | Vertex, Inc. | | Sale | Class A Common Stock | 21.3k | $18.35 | $391.1k | | 06/07/2021 |
| 05/21/2021 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 2.8k | $28.11 | $80k | | 05/21/2021 |
| 05/11/2021 | Vertex, Inc. | | Grant | Class A Common Stock | 8.5k | $0.00 | $0 | | 05/11/2021 |
| 08/31/2020 | AMERICAN PUBLIC EDUCATION INC | APEI | Sale | Common Stock, par value $.01 | 1.7k | $30.93 | $51.6k | | 08/31/2020 |
| 05/15/2020 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 2.5k | $31.74 | $80k | | 05/15/2020 |
| 05/10/2019 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 2.5k | $30.38 | $75k | | 05/10/2019 |
| 06/01/2018 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 1.7k | $43.60 | $75k | | 06/01/2018 |
| 03/16/2018 | AMERICAN PUBLIC EDUCATION INC | APEI | Sale | Common Stock, par value $.01 | 3.5k | $41.80 | $146.3k | | 03/16/2018 |
| 05/15/2017 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 3.1k | $24.15 | $75k | | 05/15/2017 |
| 04/03/2017 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 203 | $0.00 | $0 | | 04/03/2017 |
| 06/12/2015 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 2.1k | $0.00 | $0 | | 06/12/2015 |
| 06/13/2014 | AMERICAN PUBLIC EDUCATION INC | APEI | Grant | Common Stock, par value $.01 | 1.6k | $0.00 | $0 | | 06/13/2014 |