NOBLE CORP PLC

CUSIP: G65431101 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q1 2017
Shares 99,400 Value ($000) $615 Avg Close — Range —
Q4 2016
Shares 97,900 Value ($000) $580 Avg Close — Range —
Q3 2016
Shares 97,900 Value ($000) $621 Avg Close — Range —
Q2 2016
Shares 97,600 Value ($000) $804 Avg Close — Range —
Q1 2016
Shares 130,100 Value ($000) $1,347 Avg Close — Range —
Q4 2015
Shares 210,840 Value ($000) $2,224 Avg Close — Range —
Q3 2015
Shares 225,340 Value ($000) $2,458 Avg Close — Range —
Q2 2015
Shares 208,966 Value ($000) $3,216 Avg Close — Range —
Q1 2015
Shares 208,466 Value ($000) $2,977 Avg Close — Range —
Q4 2014
Shares 218,966 Value ($000) $3,628 Avg Close — Range —
Q3 2014
Shares 324,226 Value ($000) $7,204 Avg Close — Range —
Q2 2014
Shares 289,126 Value ($000) $9,703 Avg Close — Range —
Q1 2014
Shares 288,726 Value ($000) $9,453 Avg Close — Range —
Q4 2013
Shares 288,026 Value ($000) $10,792 Avg Close — Range —