| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/25/2023 | PERDOCEO EDUCATION Corp | CECO | Grant | Common Stock | 7.8k | $0.00 | $0 | | 05/25/2023 |
| 03/01/2023 | PERDOCEO EDUCATION Corp | CECO | Exercise | Non-Qualified Option (right to buy) | 16k | $2.82 | $45.1k | | 03/01/2023 |
| 03/01/2023 | PERDOCEO EDUCATION Corp | CECO | Sale | Common Stock | 16k | $13.76 | $220.2k | | 03/01/2023 |
| 02/23/2023 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 2.2k | $0.00 | $0 | | 02/23/2023 |
| 12/01/2022 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 73.281 | $67.28 | $4.9k | | 03/01/2022 |
| 09/01/2022 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 61.607 | $79.41 | $4.9k | | 03/01/2022 |
| 08/16/2022 | PERDOCEO EDUCATION Corp | CECO | Sale | Common Stock | 4.1k | $12.38 | $50.4k | | 08/16/2022 |
| 06/01/2022 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 52.199 | $93.10 | $4.9k | | 03/01/2022 |
| 05/26/2022 | PERDOCEO EDUCATION Corp | CECO | Grant | Common Stock | 9k | $0.00 | $0 | | 05/26/2022 |
| 03/03/2022 | PERDOCEO EDUCATION Corp | CECO | Sale | Common Stock | 16k | $10.75 | $172k | | 03/03/2022 |
| 03/03/2022 | PERDOCEO EDUCATION Corp | CECO | Exercise | Non-Qualified Option (right to buy) | 16k | $6.51 | $104.2k | | 03/03/2022 |
| 03/01/2022 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 66.45 | $69.59 | $4.6k | | 03/01/2022 |
| 02/24/2022 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 1.9k | $70.05 | $130k | | 02/24/2022 |
| 12/01/2021 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 53.673 | $64.99 | $3.5k | | 03/01/2021 |
| 09/01/2021 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 48.242 | $71.71 | $3.5k | | 03/01/2021 |
| 06/03/2021 | PERDOCEO EDUCATION Corp | CECO | Grant | Common Stock | 8.3k | $0.00 | $0 | | 06/03/2021 |
| 06/01/2021 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 51.05 | $67.17 | $3.4k | | 03/01/2021 |
| 03/01/2021 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 51.16 | $63.64 | $3.3k | | 03/01/2021 |
| 02/24/2021 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 2.1k | $60.75 | $130k | | 02/24/2021 |
| 12/01/2020 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 30.92 | $65.28 | $2k | | 03/02/2020 |
| 09/01/2020 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 32.493 | $61.55 | $2k | | 03/02/2020 |
| 06/01/2020 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 26.44 | $75.07 | $2k | | 03/02/2020 |
| 05/28/2020 | PERDOCEO EDUCATION Corp | CECO | Grant | Common Stock | 7.5k | $0.00 | $0 | | 05/28/2020 |
| 03/02/2020 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 27.499 | $68.47 | $1.9k | | 03/02/2020 |
| 02/24/2020 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 1.7k | $0.00 | $0 | | 02/24/2020 |
| 12/02/2019 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 12.53 | $75.29 | $943.4 | | 06/03/2019 |
| 09/03/2019 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 10.252 | $91.48 | $937.9 | | 06/03/2019 |
| 08/12/2019 | PERDOCEO EDUCATION Corp | CECO | Grant | Non-Qualified Stock Option (right to buy) | 6k | $21.29 | $127.6k | | 08/12/2019 |
| 06/03/2019 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 10.771 | $86.52 | $931.9 | | 06/03/2019 |
| 03/04/2019 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 1.7k | $76.50 | $130k | | 03/04/2019 |
| 03/01/2019 | Southwest Gas Holdings, Inc. | SWX | Grant | Common Stock | 10.662 | $82.88 | $883.7 | | 03/04/2019 |
| 07/06/2018 | WGL HOLDINGS INC | WGL | Grant | Common Stock | 9.4k | $0.00 | $0 | | 07/06/2018 |
| 07/06/2018 | WGL HOLDINGS INC | WGL | Disposition | Common Stock | 26.5k | $0.00 | $0 | | 07/06/2018 |
| 05/31/2018 | PERDOCEO EDUCATION Corp | CECO | Grant | Non-Qualified Stock Option (right to buy) | 8k | $15.39 | $123.4k | | 05/31/2018 |
| 10/04/2016 | WGL HOLDINGS INC | WGL | Grant | Common Stock | 7.9k | $0.00 | $0 | | 10/04/2016 |
|