X0303 4/A 2011-05-17 2011-03-15 0001065865 JANUS CAPITAL GROUP INC JNS 0001323907 Armour Timothy K JANUS CAPITAL GROUP INC. 151 DETROIT STREET DENVER CO 80206 1 0 0 0 Common Stock 19580 D Common Stock 2011-03-15 4 S 0 12984 D 78481 D Restricted stock units are payable in common stock upon the reporting person's termination of service as a director. Each restricted stock unit represents one share of common stock upon distribution. This amended Form 4 reflects the correct allocation of restricted stock units and common stock held by the reporting person following the conversion of restricted stock units to common stock on March 15, 2011. The sales reported in this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person to cover tax liabilities arising from vesting events. Shares were sold in the following manner: 500 at $11.84 per share; 1,000 at $11.85 per share; 100 at $11.86 per share; 100 at $11.87 per share; 300 at $11.88 per share; 100 at $11.89 per share; 100 at $11.90 per share; 484 at $11.91 per share; 500 at $11.92 per share; 1,500 at $11.93 per share; 800 at $11.94 per share; 1,400 at $11.95 per share; 1,600 at $11.96 per share; 2,600 @ $11.97 per share; 900 at $11.98 per share and 1,000 at $11.99 per share. Number reflects 194 shares received in connection with an automatic dividend reinvestment feature on a brokerage account and 39,155 immediately vested shares previously reported as restricted stock units on July 24, 2009. Kathlene D. Duncan, Attorney-In-Fact for Timothy K. Armour 2011-05-17