CMS ENERGY CORP

Ticker: CMS CUSIP: 125896100 Class: COM

Heritage Trust Co's Holding History (CIK: 0001706028)

Note: Option positions (PUT/CALL) are excluded.

Q4 2018

Shares 58 Value ($000) $3 Avg Close $40.97 Range $38.73 - $43.76

Q3 2018

Shares 58 Value ($000) $3 Avg Close $39.25 Range $37.06 - $41.02

Q2 2018

Shares 58 Value ($000) $3 Avg Close $36.09 Range $34.07 - $38.12

Q1 2018

Shares 58 Value ($000) $3 Avg Close $34.73 Range $31.92 - $37.40

Q4 2017

Shares 58 Value ($000) $3 Avg Close $38.09 Range $35.88 - $40.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	58	$3	$40.97	$38.73 - $43.76
Q3 2018	58	$3	$39.25	$37.06 - $41.02
Q2 2018	58	$3	$36.09	$34.07 - $38.12
Q1 2018	58	$3	$34.73	$31.92 - $37.40
Q4 2017	58	$3	$38.09	$35.88 - $40.09