AMBER RD INC

CUSIP: 02318Y108 Class: Cmn

DISCIPLINED GROWTH INVESTORS INC /MN's Holding History (CIK: 0001050442)

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

Q2 2019
Shares 642,711 Value ($000) $8,394 Avg Close — Range —
Q1 2019
Shares 1,096,600 Value ($000) $9,508 Avg Close — Range —
Q4 2018
Shares 1,086,530 Value ($000) $8,942 Avg Close — Range —
Q3 2018
Shares 647,060 Value ($000) $6,225 Avg Close — Range —
Q2 2018
Shares 341,945 Value ($000) $3,218 Avg Close — Range —
Q1 2018
Shares 342,070 Value ($000) $3,044 Avg Close — Range —
Q4 2017
Shares 342,646 Value ($000) $2,515 Avg Close — Range —
Q3 2017
Shares 346,175 Value ($000) $2,659 Avg Close — Range —
Q2 2017
Shares 229,155 Value ($000) $1,964 Avg Close — Range —