DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C201 Class: Common Stock

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2023
Shares 250,000 Value ($000) $3,250 Avg Close — Range —
Q3 2023
Shares 140,000 Value ($000) $1,737 Avg Close — Range —
Q2 2023
Shares 165,000 Value ($000) $2,350 Avg Close — Range —
Q1 2023
Shares 70,000 Value ($000) $843 Avg Close — Range —