TRANSOCEAN LTD

Ticker: RIG CUSIP: H8817H100 Class: Common Stock

Pettee Investors, Inc.'s Holding History (CIK: 0001596901)

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

Q3 2018

Shares 48,127 Value ($000) $671 Avg Close $12.42 Range $10.40 - $14.34

Q2 2018

Shares 48,127 Value ($000) $647 Avg Close $12.31 Range $9.36 - $14.16

Q1 2018

Shares 48,127 Value ($000) $476 Avg Close $10.30 Range $8.70 - $12.40

Q4 2017

Shares 45,836 Value ($000) $490 Avg Close $10.38 Range $9.33 - $11.78

Q3 2017

Shares 34,499 Value ($000) $371 Avg Close $8.61 Range $7.20 - $10.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	48,127	$671	$12.42	$10.40 - $14.34
Q2 2018	48,127	$647	$12.31	$9.36 - $14.16
Q1 2018	48,127	$476	$10.30	$8.70 - $12.40
Q4 2017	45,836	$490	$10.38	$9.33 - $11.78
Q3 2017	34,499	$371	$8.61	$7.20 - $10.84