DOWDUPONT INC

CUSIP: 26078J100 Class: COM

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q1 2019
Shares 31,999 Value ($000) $1,706 Avg Close — Range —
Q4 2018
Shares 31,999 Value ($000) $1,711 Avg Close — Range —
Q3 2018
Shares 31,999 Value ($000) $2,058 Avg Close — Range —
Q2 2018
Shares 31,999 Value ($000) $2,109 Avg Close — Range —
Q1 2018
Shares 32,599 Value ($000) $2,077 Avg Close — Range —
Q4 2017
Shares 32,599 Value ($000) $2,322 Avg Close — Range —
Q3 2017
Shares 33,088 Value ($000) $2,291 Avg Close — Range —