VASCO DATA SEC INTL INC

CUSIP: 92230Y104 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q1 2018
Shares 323,000 Value ($000) $4,183 Avg Close — Range —
Q4 2017
Shares 325,942 Value ($000) $4,531 Avg Close — Range —
Q3 2017
Shares 200,000 Value ($000) $2,410 Avg Close — Range —
Q2 2017
Shares 165,000 Value ($000) $2,368 Avg Close — Range —
Q1 2017
Shares 200,000 Value ($000) $2,700 Avg Close — Range —
Q4 2016
Shares 100,000 Value ($000) $1,365 Avg Close — Range —
Q3 2016
Shares 75,000 Value ($000) $1,321 Avg Close — Range —
Q2 2016
Shares 150,000 Value ($000) $2,384 Avg Close — Range —
Q1 2016
Shares 75,000 Value ($000) $1,155 Avg Close — Range —