| Date | Change Type | Time Delta (hours) | Reason |
| Aug 16, 2017 | TRANSFER | +2.0 | Hours transfered from Alberto Noriega-Crespo's GTO program JWST 1293 |
| May 19, 2020 | OBSERVER_REQUESTED | +2.0 | PI reallocating hours across programs |
| Dec 19, 2020 | OVERHEAD_CHANGE | +2.2 | APT 2020.5 |
| Aug 20, 2022 | OVERHEAD_CHANGE | +0.4 | APT 2022.5.1 |
| Sep 15, 2022 | OVERHEAD_CHANGE | -0.2 | APT 2022.5.3 |
| Nov 18, 2022 | OVERHEAD_CHANGE | +0.8 | APT 2022.7.1 |
| Feb 24, 2023 | OVERHEAD_CHANGE | -2.4 | APT 2023.1.1 |
| May 19, 2023 | OVERHEAD_CHANGE | +1.3 | APT 2023.3.1 |
| Jun 20, 2023 | TRANSFER | +0.9 | Program was given an additional 0.9 hours from Marcia Rieke |
| Aug 27, 2023 | OVERHEAD_CHANGE | -0.3 | APT 2023.5.1 |
