ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

GENERAL AMERICAN INVESTORS CO INC's Holding History (CIK: 0000040417)

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

Q2 2019
Shares 331,250 Value ($000) $2,826 Avg Close — Range —
Q1 2019
Shares 1,325,000 Value ($000) $5,207 Avg Close — Range —
Q4 2018
Shares 1,325,000 Value ($000) $4,717 Avg Close — Range —
Q3 2018
Shares 1,525,000 Value ($000) $12,871 Avg Close — Range —
Q2 2018
Shares 1,525,000 Value ($000) $11,072 Avg Close — Range —
Q1 2018
Shares 1,525,000 Value ($000) $6,695 Avg Close — Range —
Q4 2017
Shares 1,350,000 Value ($000) $7,979 Avg Close — Range —
Q3 2017
Shares 1,200,000 Value ($000) $7,164 Avg Close — Range —
Q2 2017
Shares 1,200,000 Value ($000) $6,192 Avg Close — Range —
Q1 2017
Shares 1,410,000 Value ($000) $12,620 Avg Close — Range —
Q4 2016
Shares 440,000 Value ($000) $4,277 Avg Close — Range —
Q3 2016
Shares 660,000 Value ($000) $6,875 Avg Close — Range —
Q2 2016
Shares 660,000 Value ($000) $6,409 Avg Close — Range —
Q1 2016
Shares 580,000 Value ($000) $6,015 Avg Close — Range —
Q4 2015
Shares 385,000 Value ($000) $5,925 Avg Close — Range —
Q3 2015
Shares 615,000 Value ($000) $8,659 Avg Close — Range —
Q2 2015
Shares 420,000 Value ($000) $9,353 Avg Close — Range —
Q1 2015
Shares 420,000 Value ($000) $8,849 Avg Close — Range —
Q4 2014
Shares 355,000 Value ($000) $10,632 Avg Close — Range —
Q3 2014
Shares 340,000 Value ($000) $14,045 Avg Close — Range —
Q2 2014
Shares 248,100 Value ($000) $13,787 Avg Close — Range —