Jeffcoat W Blakely [Rocket]

Date	Name	Type	Security	Shares	Price	Value	Ownership	Reported
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Stock Option (Right to Buy)	1000	$50.69	$50.7k		12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Stock Option (Right to Buy)	1000	$62.89	$62.9k		12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Stock Option (Right to Buy)	800	$51.14	$40.9k		12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Stock Option (Right to Buy)	750	$64.83	$48.6k		12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Stock Option (Right to Buy)	1000	$58.40	$58.4k		12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Common Stock	23.3k	$0.00	$0	By DCP Trust	12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Common Stock	12k	$0.00	$0	By 401(k) plan	12/15/2017
12/15/2017	CH2M HILL COMPANIES LTD	Disposition	Common Stock	17.3k	$0.00	$0		12/15/2017
10/25/2017	CH2M HILL COMPANIES LTD	Other (acquisition)	Common Stock	1.1k	$0.00	$0		10/25/2017
10/25/2017	CH2M HILL COMPANIES LTD	Payment of Exercise	Common Stock	341.993	$88.08	$30.1k		10/25/2017
10/25/2017	CH2M HILL COMPANIES LTD	Other (disposition)	Common Stock	1.1k	$88.08	$100.4k	DCP Trust	10/25/2017
04/03/2017	CH2M HILL COMPANIES LTD	Grant	Stock Option (Right to Buy)	1000	$50.69	$50.7k		04/03/2017