DOWDUPONT INC

CUSIP: 26078j100 Class: COM

NICHOLS & PRATT ADVISERS LLP /MA's Holding History (CIK: 0001141781)

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

Q1 2019
Shares 8,012 Value ($000) $427 Avg Close — Range —
Q4 2018
Shares 8,012 Value ($000) $428 Avg Close — Range —
Q3 2018
Shares 9,598 Value ($000) $617 Avg Close — Range —
Q2 2018
Shares 9,598 Value ($000) $633 Avg Close — Range —
Q1 2018
Shares 10,433 Value ($000) $664 Avg Close — Range —
Q4 2017
Shares 12,362 Value ($000) $881 Avg Close — Range —
Q3 2017
Shares 12,399 Value ($000) $859 Avg Close — Range —