DOWDUPONT INC

CUSIP: 26078j100 Class: COM

Corundum Group, Inc.'s Holding History (CIK: 0001486083)

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

Q1 2019
Shares 4,186 Value ($000) $223 Avg Close — Range —
Q4 2018
Shares 4,106 Value ($000) $220 Avg Close — Range —
Q2 2018
Shares 3,733 Value ($000) $246 Avg Close — Range —
Q1 2018
Shares 3,972 Value ($000) $253 Avg Close — Range —
Q4 2017
Shares 5,003 Value ($000) $356 Avg Close — Range —
Q3 2017
Shares 4,996 Value ($000) $346 Avg Close — Range —