NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Sompo Asset Management Co., Ltd.'s Holding History (CIK: 0001533504)

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

Q1 2018

Shares 8,604 Value ($000) $3,004 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 22,501 Value ($000) $6,906 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 22,581 Value ($000) $6,497 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 20,851 Value ($000) $5,353 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 24,440 Value ($000) $5,813 Avg Close $205.77 Range $193.67 - $215.78

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	8,604	$3,004	$294.31	$266.13 - $315.68
Q4 2017	22,501	$6,906	$263.02	$251.27 - $273.10
Q3 2017	22,581	$6,497	$234.97	$223.70 - $251.79
Q2 2017	20,851	$5,353	$217.50	$204.18 - $228.88
Q1 2017	24,440	$5,813	$205.77	$193.67 - $215.78