PROOFPOINT INC

CUSIP: 743424103 Class: COM

Banco Santander, S.A.'s Holding History (CIK: 0000891478)

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

Q1 2021
Shares 2,547 Value ($000) $320 Avg Close — Range —
Q4 2019
Shares 15,620 Value ($000) $1,793 Avg Close — Range —
Q3 2019
Shares 17,670 Value ($000) $2,290 Avg Close — Range —
Q2 2019
Shares 18,670 Value ($000) $2,238 Avg Close — Range —
Q1 2019
Shares 17,670 Value ($000) $2,121 Avg Close — Range —
Q4 2018
Shares 18,220 Value ($000) $1,527 Avg Close — Range —
Q3 2018
Shares 18,220 Value ($000) $1,937 Avg Close — Range —