There follows a list of all current NBA contracts that feature trade kickers, in contracts valid as of the time of writing, along with the value of them. Note that trade kickers have no expiry date other than the expiration of the contract itself, and that having a percentage listed means that's the percentage of their remaining salary that they will additionally get with the bonus.
Note: Non-US teams that the player
has played for are, unless stated otherwise, from the top division in
that nation. If a league or division name is expressly stated, it's not
the top division. The only exceptions to this are the rare occasions where
no one league is said to be above the other, such as with the JBL/BJ League
split in Japan.