PROOFPOINT INC

CUSIP: 743424103 Class: COM

AMERICAN CAPITAL MANAGEMENT INC's Holding History (CIK: 0001320168)

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

Q2 2021
Shares 104,379 Value ($000) $18,137 Avg Close — Range —
Q1 2021
Shares 250,996 Value ($000) $31,573 Avg Close — Range —
Q4 2020
Shares 231,902 Value ($000) $31,634 Avg Close — Range —
Q3 2020
Shares 209,010 Value ($000) $22,061 Avg Close — Range —
Q2 2020
Shares 173,917 Value ($000) $19,326 Avg Close — Range —
Q1 2020
Shares 138,386 Value ($000) $14,197 Avg Close — Range —
Q4 2019
Shares 8,850 Value ($000) $1,016 Avg Close — Range —