INSTRUCTURE INC

CUSIP: 45781U103 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q1 2019
Shares 50,007 Value ($000) $2,356 Avg Close — Range —
Q4 2018
Shares 206,787 Value ($000) $7,757 Avg Close — Range —
Q3 2018
Shares 340,918 Value ($000) $12,068 Avg Close — Range —
Q2 2018
Shares 402,521 Value ($000) $17,127 Avg Close — Range —
Q1 2018
Shares 275,732 Value ($000) $11,622 Avg Close — Range —