- 1983 Signed rookie Derek Harper.
- 1983 Signed rookie Mark West.
- 2000 Re-signed Hubert Davis to a four-year, $10 million contract.
- 2000 Re-signed Gary Trent to a one-year, $2.4 million contract.
- 2001 San Antonio signed Dallas free agent Mark Bryant.
- 2013 Announced Gersson Rosas as the team's new General Manager. Rosas had been with the Houston Rockets organization.
- 2015 Signed first round draft choice Justin Anderson.
Special thanks to Patricia Bender and her Mavericks website (http://www.eskimo.com/~pbender/mavs.html) for assistance with this section.