DOWDUPONT INC

CUSIP: 26078J100 Class: COM

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

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

Q4 2017
Shares 3,618 Value ($000) $258 Avg Close — Range —
Q3 2017
Shares 4,732 Value ($000) $328 Avg Close — Range —