X0306 4 2012-12-03 0001065865 JANUS CAPITAL GROUP INC JNS 0000948518 DAI ICHI LIFE INSURANCE CO., LTD. 13-1, YURAKUCHO 1-CHOME,CHIYODA-KU TOKYO M0 100-8411 JAPAN 0 0 1 0 Common Stock 2012-12-03 4 P 0 2650000 7.9215 A 34209151 D Common Stock 2012-12-03 4 P 0 250000 7.919 A 34459151 D Common Stock 2012-12-03 4 P 0 217075 7.919 A 34676226 D Common Stock 2012-12-03 4 P 0 200000 7.919 A 34876226 D Common Stock 2012-12-03 4 P 0 57925 7.919 A 34934151 D Common Stock 2012-12-03 4 P 0 50000 7.919 A 34984151 D Common Stock 2012-12-03 4 P 0 50000 7.919 A 35034151 D Common Stock 2012-12-03 4 P 0 25000 7.919 A 35059151 D Common Stock 2012-12-03 4 P 0 1000000 8.9585 A 36059151 D Common Stock 2012-12-04 4 P 0 1195503 7.7605 A 37254654 D Put Option (obligation to buy) 8.9585 2012-12-03 4 X 0 1000000 0 D 2012-12-03 2012-12-03 Common Stock 1000000 0 D This price represents the weighted average of purchases at prices ranging from $7.8400 to $8.1400. The reporting person undertakes to provide on request detailed breakouts in order that the SEC staff, the issuer or any security holder of the issuer can receive full information regarding the number of shares purchased at each price. This price represents the weighted average of purchases at prices ranging from $7.6950 to $7.9000. The reporting person undertakes to provide on request detailed breakouts in order that the SEC staff, the issuer or any security holder of the issuer can receive full information regarding the number of shares purchased at each price. /s/ Taku Murakawa, General Manager, Investment Administration Department 2012-12-04