GRAFTECH INTL LTD

CUSIP: 384313508 Class: Common Stock

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

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

Q1 2020
Shares 47,831 Value ($000) $388 Avg Close — Range —
Q4 2019
Shares 89,073 Value ($000) $1,035 Avg Close — Range —