Late yesterday, at the Missouri Ethics Commission::

C071012 10/06/2011 FRIENDS OF JASON KANDER Dollar, Burns, and Becker L.C. 1100 Main Street Suite 2600 Kansas City MO 64105 10/6/2011 $10,000.00

[emphasis added]

It probably helps that Jackson County Executive Mike Sanders (D) decided not to join the race.

Previously:

Secretary of State: Bekki Cook (D) endorses Jason Kander (D) (October 5, 2011)

Campaign Finance: Jason Kander (D) continues… (October 3, 2011)

Campaign Finance: on the last day of the quarter (September 30, 2011)

Secretary of State: Robin Carnahan (D) won’t run for reelection, Jason Kander (D) announces (September 30, 2011)