ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

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

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

Q1 2017
Shares 24,956 Value ($000) $389 Avg Close — Range —
Q4 2016
Shares 23,734 Value ($000) $449 Avg Close — Range —
Q3 2016
Shares 24,735 Value ($000) $375 Avg Close — Range —
Q2 2016
Shares 19,282 Value ($000) $341 Avg Close — Range —
Q1 2016
Shares 16,167 Value ($000) $261 Avg Close — Range —
Q4 2015
Shares 14,485 Value ($000) $245 Avg Close — Range —
Q3 2015
Shares 14,383 Value ($000) $232 Avg Close — Range —
Q2 2015
Shares 13,541 Value ($000) $285 Avg Close — Range —
Q1 2015
Shares 13,538 Value ($000) $239 Avg Close — Range —