- 16 B.C.E. as part of the rededication of the Temple of Quirinus.
- 12 B.C.E. as part of the Quinquatria, a festival in honor of the goddess Minerva, in the name of his grandsons Gaius and Lucius.
- 7 B.C.E. in memory of Agrippa, possibly in the name of Gaius and Lucius.
- 6 C.E. in memory of Drusus the Elder in the name of his grandsons Germanicus and Claudius.
Here's what Augustus has to say in Res Gestae 22: