PROOFPOINT INC

CUSIP: 743424103 Class: COM

KING LUTHER CAPITAL MANAGEMENT CORP's Holding History (CIK: 0000310051)

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

Q3 2020
Shares 4,865 Value ($000) $514 Avg Close Range
Q2 2020
Shares 4,145 Value ($000) $461 Avg Close Range
Q1 2020
Shares 4,205 Value ($000) $431 Avg Close Range
Q4 2019
Shares 4,340 Value ($000) $498 Avg Close Range
Q3 2019
Shares 5,770 Value ($000) $745 Avg Close Range
Q2 2019
Shares 5,770 Value ($000) $694 Avg Close Range
Q1 2019
Shares 5,770 Value ($000) $701 Avg Close Range
Q4 2018
Shares 6,575 Value ($000) $551 Avg Close Range
Q3 2018
Shares 6,625 Value ($000) $704 Avg Close Range
Q2 2018
Shares 4,360 Value ($000) $503 Avg Close Range
Q1 2018
Shares 2,980 Value ($000) $339 Avg Close Range
Q4 2017
Shares 32,725 Value ($000) $2,906 Avg Close Range
Q3 2017
Shares 35,790 Value ($000) $3,122 Avg Close Range
Q2 2017
Shares 42,065 Value ($000) $3,653 Avg Close Range
Q1 2017
Shares 54,515 Value ($000) $4,054 Avg Close Range
Q4 2016
Shares 78,909 Value ($000) $5,575 Avg Close Range
Q3 2016
Shares 116,610 Value ($000) $8,728 Avg Close Range
Q2 2016
Shares 152,425 Value ($000) $9,616 Avg Close Range
Q1 2016
Shares 200,715 Value ($000) $10,794 Avg Close Range
Q4 2015
Shares 254,075 Value ($000) $16,517 Avg Close Range
Q3 2015
Shares 262,255 Value ($000) $15,819 Avg Close Range
Q2 2015
Shares 272,315 Value ($000) $17,338 Avg Close Range
Q1 2015
Shares 140,095 Value ($000) $8,296 Avg Close Range