PROOFPOINT INC

CUSIP: 743424103 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2021
Shares 146,773 Value ($000) $25,503 Avg Close — Range —
Q1 2021
Shares 148,556 Value ($000) $18,725 Avg Close — Range —
Q4 2020
Shares 147,179 Value ($000) $20,077 Avg Close — Range —
Q3 2020
Shares 156,498 Value ($000) $16,517 Avg Close — Range —
Q2 2020
Shares 153,821 Value ($000) $17,088 Avg Close — Range —
Q1 2020
Shares 139,461 Value ($000) $14,313 Avg Close — Range —
Q4 2019
Shares 110,432 Value ($000) $12,676 Avg Close — Range —
Q3 2019
Shares 106,019 Value ($000) $13,678 Avg Close — Range —
Q2 2019
Shares 100,368 Value ($000) $12,067 Avg Close — Range —
Q1 2019
Shares 98,696 Value ($000) $11,983 Avg Close — Range —
Q4 2018
Shares 86,500 Value ($000) $7,251 Avg Close — Range —
Q3 2018
Shares 83,231 Value ($000) $8,848 Avg Close — Range —
Q2 2018
Shares 81,445 Value ($000) $9,392 Avg Close — Range —
Q1 2018
Shares 68,368 Value ($000) $7,770 Avg Close — Range —
Q4 2017
Shares 57,156 Value ($000) $5,077 Avg Close — Range —
Q3 2017
Shares 42,994 Value ($000) $3,750 Avg Close — Range —
Q2 2017
Shares 29,440 Value ($000) $2,556 Avg Close — Range —
Q1 2017
Shares 5,523 Value ($000) $411 Avg Close — Range —
Q4 2016
Shares 5,876 Value ($000) $415 Avg Close — Range —
Q3 2016
Shares 22,525 Value ($000) $1,686 Avg Close — Range —