| Date | Transaction |
| 02-28-1972 | Xavier Grimble has retired from the Los Angeles RAMS. |
| 08-23-1971 | The Los Angeles RAMS have moved Bill Anderson to the active roster. The Los Angeles RAMS have moved Xavier Grimble to the inactive roster. |
| 05-02-1971 | The Los Angeles RAMS have moved Xavier Grimble to the active roster. The Los Angeles RAMS have moved Herb Stanley to the inactive roster. |
| 05-02-1971 | The Los Angeles RAMS have acquired Xavier Grimble from the waiver wire. |
| 05-03-1970 | The Los Angeles Trojans have waived Xavier Grimble. |
| 12-21-1969 | The Los Angeles Trojans have moved Xavier Grimble to the active roster. The Los Angeles Trojans have moved Tyler Petite to the inactive roster. |
| 08-04-1969 | The Los Angeles Trojans have moved Tyler Petite to the active roster. The Los Angeles Trojans have moved Xavier Grimble to the inactive roster. |
| 12-11-1967 | The Los Angeles Trojans have moved Larry Evans, Iman Marshall, and Xavier Grimble to the active roster. The Los Angeles Trojans have moved Randall Telfer, Christian Hawkins, and Averell Spicer to the inactive roster. |
| 11-06-1967 | The Los Angeles Trojans have moved Larry Peteous to the active roster. The Los Angeles Trojans have moved Xavier Grimble to the inactive roster. |
| 11-05-1967 | Xavier Grimble of the Los Angeles Trojans is injured with a partial ACL tear and is expected to be out for approximately 42 days. |
| 09-04-1967 | The Los Angeles Trojans have moved Sam Baker, Xavier Grimble, Khaled Holmes, and Robert Woods to the active roster. The Los Angeles Trojans have moved Brandon Boerigter, Randall Telfer, Chris Thomas, Christian Hawkins, Mark Carrier, and Bud Ward to the inactive roster. |
| 10-24-1966 | The Los Angeles Trojans have moved Tyron Smith, Tyler Petite, and Darreus Rogers to the active roster. The Los Angeles Trojans have moved Xavier Grimble, Zach Banner, and Calvin Studdard to the inactive roster. |
| 10-16-1966 | The Los Angeles Trojans have moved Xavier Grimble to the active roster. The Los Angeles Trojans have moved Tyler Petite to the inactive roster. |
| 08-08-1966 | The Los Angeles Trojans have moved Willie Roepke, Clyde Ladd, and Doug Dorsey to the active roster. The Los Angeles Trojans have moved Xavier Grimble, Ronald "RoJo" Johnson, and Rollin Kloppenberg to the inactive roster. |
| 10-31-1965 | The Los Angeles Trojans have removed Xavier Grimble from the trade block. |
| 09-28-1964 | The Los Angeles Trojans have placed Xavier Grimble on the trade block. |
| 01-01-1962 | The Los Angeles Trojans have moved Sam Baker, Clay Matthews III, Thomas "Hitman" Williams, Xavier Grimble, Lofa Tatupu, Dennis Edwards, K.C. Polisky, and Sean Salisbury to the active roster. The Los Angeles Trojans have moved Johnny Wittum, Marquis Simmons, Matt Spanos, Nathan Guertler, Steve Davis, and Ronald "RoJo" Johnson to the inactive roster. |
| 12-24-1961 | The Los Angeles Trojans have moved Marquis Simmons, Taylor Mays, Nathan Guertler, Johnny Wittum, Matt Spanos, Devon Kennard, Isaiah Wiley, and Greg Townsend Jr to the active roster. The Los Angeles Trojans have moved Sam Baker, Xavier Grimble, Lofa Tatupu, Dennis Edwards, Clay Matthews III, K.C. Polisky, Mark Carrier, Thomas "Hitman" Williams, and Jason Sehorn to the inactive roster. |
| 10-23-1961 | The Los Angeles Trojans have moved Xavier Grimble to the active roster. The Los Angeles Trojans have moved Sean Salisbury, C.J. Gable, and Johnny Wittum to the inactive roster. |
| 10-02-1961 | The Los Angeles Trojans have moved Matt Spanos to the active roster. The Los Angeles Trojans have moved Fred Matua and Xavier Grimble to the inactive roster. |
| 10-01-1961 | Xavier Grimble of the Los Angeles Trojans is injured with a hamstring strain and is expected to be out for approximately 23 days. |
| 08-15-1960 | The Los Angeles Trojans have changed Daryl Black's name to Xavier Grimble. |
Tight End