PROOFPOINT INC

CUSIP: 743424103 Class: COM

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q1 2021
Shares 10,839 Value ($000) $1,363 Avg Close — Range —
Q4 2020
Shares 9,434 Value ($000) $1,287 Avg Close — Range —
Q3 2020
Shares 8,323 Value ($000) $878 Avg Close — Range —
Q2 2020
Shares 7,284 Value ($000) $809 Avg Close — Range —
Q1 2020
Shares 7,256 Value ($000) $744 Avg Close — Range —
Q3 2019
Shares 2,185 Value ($000) $282 Avg Close — Range —
Q2 2019
Shares 2,274 Value ($000) $273 Avg Close — Range —
Q3 2018
Shares 60,706 Value ($000) $6,455 Avg Close — Range —
Q2 2018
Shares 65,055 Value ($000) $7,501 Avg Close — Range —
Q1 2018
Shares 64,875 Value ($000) $7,373 Avg Close — Range —
Q4 2017
Shares 71,461 Value ($000) $6,346 Avg Close — Range —
Q3 2017
Shares 8,220 Value ($000) $717 Avg Close — Range —