NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

FIRST FINANCIAL BANK - TRUST DIVISION's Holding History (CIK: 0001315339)

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

Q1 2016

Shares 1,725 Value ($000) $341 Avg Close $161.05 Range $148.95 - $170.52

Q4 2015

Shares 2,300 Value ($000) $434 Avg Close $155.62 Range $137.87 - $164.41

Q3 2015

Shares 2,500 Value ($000) $415 Avg Close $141.60 Range $128.46 - $149.14

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	1,725	$341	$161.05	$148.95 - $170.52
Q4 2015	2,300	$434	$155.62	$137.87 - $164.41
Q3 2015	2,500	$415	$141.60	$128.46 - $149.14