PROOFPOINT INC

CUSIP: 743424103 Class: COM

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q3 2018
Shares 120,608 Value ($000) $12,824 Avg Close — Range —
Q2 2018
Shares 257,201 Value ($000) $29,658 Avg Close — Range —
Q1 2018
Shares 287,694 Value ($000) $32,696 Avg Close — Range —
Q4 2017
Shares 359,576 Value ($000) $31,934 Avg Close — Range —
Q3 2017
Shares 392,354 Value ($000) $34,221 Avg Close — Range —
Q2 2017
Shares 303,489 Value ($000) $26,352 Avg Close — Range —
Q1 2017
Shares 435,233 Value ($000) $32,364 Avg Close — Range —
Q4 2016
Shares 453,573 Value ($000) $32,045 Avg Close — Range —
Q3 2016
Shares 781,777 Value ($000) $58,516 Avg Close — Range —
Q2 2016
Shares 418,420 Value ($000) $26,398 Avg Close — Range —
Q4 2015
Shares 441,685 Value ($000) $28,714 Avg Close — Range —
Q3 2015
Shares 984,653 Value ($000) $59,394 Avg Close — Range —
Q2 2015
Shares 1,167,218 Value ($000) $74,317 Avg Close — Range —
Q1 2015
Shares 1,724,830 Value ($000) $102,144 Avg Close — Range —
Q4 2014
Shares 1,631,024 Value ($000) $78,664 Avg Close — Range —
Q3 2014
Shares 897,832 Value ($000) $33,345 Avg Close — Range —
Q1 2014
Shares 676,476 Value ($000) $25,084 Avg Close — Range —
Q4 2013
Shares 171,021 Value ($000) $5,673 Avg Close — Range —
Q3 2013
Shares 295,939 Value ($000) $9,506 Avg Close — Range —
Q2 2013
Shares 403,567 Value ($000) $9,778 Avg Close — Range —