DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

SEARLE & CO.'s Holding History (CIK: 0000710127)

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

Q2 2015

Shares 200 Value ($000) $14 Avg Close $46.82 Range $43.95 - $50.11

Q1 2015

Shares 200 Value ($000) $16 Avg Close $49.82 Range $45.69 - $54.39

Q4 2014

Shares 200 Value ($000) $17 Avg Close $47.77 Range $44.28 - $53.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	200	$14	$46.82	$43.95 - $50.11
Q1 2015	200	$16	$49.82	$45.69 - $54.39
Q4 2014	200	$17	$47.77	$44.28 - $53.50