Jay C. Horgen

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Oct 24	MGR Affiliated Managers	Common Stock	Payment of exercise	Dispose F	No	No	180.25	65,230	11.76 mm	402,746
2 Oct 24	MGR Affiliated Managers	Common Stock	Option exercise	Acquire M	No	No	74.49	100,000	7.45 mm	467,976
2 Oct 24	MGR Affiliated Managers	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	74.49	100,000	7.45 mm	300,000
20 Aug 24	MGR Affiliated Managers	Common Stock	Sell	Dispose S	No	No	169.93	9,300	1.58 mm	367,976
19 Aug 24	MGR Affiliated Managers	Common Stock	Sell	Dispose S	No	No	171.98	9,000	1.55 mm	377,276
19 Aug 24	MGR Affiliated Managers	Common Stock	Payment of exercise	Dispose F	No	No	172	132,728	22.83 mm	386,276
19 Aug 24	MGR Affiliated Managers	Common Stock	Option exercise	Acquire M	No	No	74.49	200,000	14.90 mm	519,004
19 Aug 24	MGR Affiliated Managers	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	74.49	200,000	14.90 mm	400,000
5 Mar 24	MGR Affiliated Managers	Common Stock	Payment of exercise	Dispose F	No	No	158.58	14,281	2.26 mm	319,004
5 Mar 24	MGR Affiliated Managers	Common Stock	Grant	Acquire A	No	No	0	22,611	0.00	333,285

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.