DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

HORIZON KINETICS ASSET MANAGEMENT LLC's Holding History (CIK: 0001056823)

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

Q1 2020
Shares 17,359 Value ($000) $32 Avg Close — Range —
Q4 2019
Shares 21,086 Value ($000) $152 Avg Close — Range —
Q3 2019
Shares 26,703 Value ($000) $148 Avg Close — Range —
Q2 2019
Shares 27,009 Value ($000) $240 Avg Close — Range —
Q1 2019
Shares 28,213 Value ($000) $296 Avg Close — Range —