GENERAL DYNAMICS CORP

Ticker: GD CUSIP: 369550108 Class: COM

YHB Investment Advisors, Inc.'s Holding History (CIK: 0001469219)

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

Q2 2018

Shares 3,393 Value ($000) $632 Avg Close $172.08 Range $154.90 - $193.19

Q1 2018

Shares 6,273 Value ($000) $1,386 Avg Close $181.99 Range $166.37 - $192.58

Q4 2017

Shares 6,273 Value ($000) $1,276 Avg Close $170.35 Range $163.19 - $179.14

Q3 2017

Shares 6,273 Value ($000) $1,290 Avg Close $166.44 Range $160.17 - $172.43

Q2 2017

Shares 3,429 Value ($000) $679 Avg Close $161.99 Range $153.37 - $169.70

Q1 2017

Shares 6,198 Value ($000) $1,201 Avg Close $152.10 Range $141.98 - $159.74

Q4 2016

Shares 6,129 Value ($000) $1,058 Avg Close $134.10 Range $121.96 - $147.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	3,393	$632	$172.08	$154.90 - $193.19
Q1 2018	6,273	$1,386	$181.99	$166.37 - $192.58
Q4 2017	6,273	$1,276	$170.35	$163.19 - $179.14
Q3 2017	6,273	$1,290	$166.44	$160.17 - $172.43
Q2 2017	3,429	$679	$161.99	$153.37 - $169.70
Q1 2017	6,198	$1,201	$152.10	$141.98 - $159.74
Q4 2016	6,129	$1,058	$134.10	$121.96 - $147.65