DOWDUPONT INC

CUSIP: 26078J100 Class: COM

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q1 2019
Shares 168,396 Value ($000) $8,978 Avg Close — Range —
Q4 2018
Shares 83,913 Value ($000) $4,488 Avg Close — Range —
Q3 2018
Shares 85,675 Value ($000) $5,510 Avg Close — Range —
Q2 2018
Shares 85,675 Value ($000) $5,648 Avg Close — Range —
Q1 2018
Shares 84,992 Value ($000) $5,415 Avg Close — Range —
Q4 2017
Shares 84,792 Value ($000) $6,039 Avg Close — Range —
Q3 2017
Shares 85,112 Value ($000) $5,892 Avg Close — Range —