GENERAL DYNAMICS CORP

Ticker: GD CUSIP: 369550108 Class: COM

East Coast Asset Management, LLC.'s Holding History (CIK: 0001579254)

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

Q2 2013
Shares 446 Value ($000) $35 Avg Close $56.44 Range $49.62 - $60.33
Q1 2013
Shares 446 Value ($000) $31 Avg Close $51.79 Range $48.54 - $54.22
Q4 2012
Shares 446 Value ($000) $31 Avg Close — Range —