DOWDUPONT INC

CUSIP: 26078j100 Class: COM

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q1 2019
Shares 9,361 Value ($000) $499 Avg Close — Range —
Q4 2018
Shares 9,861 Value ($000) $527 Avg Close — Range —
Q3 2018
Shares 5,211 Value ($000) $335 Avg Close — Range —
Q2 2018
Shares 5,211 Value ($000) $344 Avg Close — Range —
Q1 2018
Shares 4,911 Value ($000) $313 Avg Close — Range —
Q4 2017
Shares 3,661 Value ($000) $261 Avg Close — Range —
Q3 2017
Shares 3,661 Value ($000) $253 Avg Close — Range —