| May 23, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| May 9, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 26, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 25, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 22, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 21, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 19, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 14, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 12, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 11, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 7, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 6, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 6, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 5, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Apr 4, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Mar 29, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Mar 24, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Mar 14, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Mar 7, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Mar 1, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Feb 23, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Jan 26, 2022 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Dec 27, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Dec 15, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Dec 7, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Dec 3, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 24, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 22, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 15, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 15, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 12, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 9, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 2, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Nov 2, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |
| Oct 27, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T | — | — |
| Oct 27, 2021 | SWX|Southwest Gas Holdings, Inc. | SC TO-T/A | — | — |