NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

NIPPON LIFE INSURANCE CO's Holding History (CIK: 0000905591)

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

Q3 2017

Shares 7,244 Value ($000) $2,084 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 7,063 Value ($000) $1,813 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 7,359 Value ($000) $1,750 Avg Close $205.77 Range $193.67 - $215.78

Q4 2016

Shares 8,373 Value ($000) $1,947 Avg Close $200.65 Range $182.75 - $218.77

Q3 2016

Shares 8,314 Value ($000) $1,779 Avg Close $186.23 Range $178.16 - $192.37

Q2 2016

Shares 8,267 Value ($000) $1,838 Avg Close $180.17 Range $167.24 - $191.50

Q1 2016

Shares 4,574 Value ($000) $905 Avg Close $161.05 Range $148.95 - $170.52

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	7,244	$2,084	$234.97	$223.70 - $251.79
Q2 2017	7,063	$1,813	$217.50	$204.18 - $228.88
Q1 2017	7,359	$1,750	$205.77	$193.67 - $215.78
Q4 2016	8,373	$1,947	$200.65	$182.75 - $218.77
Q3 2016	8,314	$1,779	$186.23	$178.16 - $192.37
Q2 2016	8,267	$1,838	$180.17	$167.24 - $191.50
Q1 2016	4,574	$905	$161.05	$148.95 - $170.52