INSTRUCTURE INC

CUSIP: 45781U103 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2019
Shares 140,410 Value ($000) $6,769 Avg Close — Range —
Q3 2019
Shares 39,810 Value ($000) $1,542 Avg Close — Range —
Q2 2019
Shares 38,610 Value ($000) $1,641 Avg Close — Range —
Q1 2019
Shares 38,550 Value ($000) $1,816 Avg Close — Range —
Q4 2018
Shares 38,600 Value ($000) $1,448 Avg Close — Range —
Q3 2018
Shares 37,100 Value ($000) $1,313 Avg Close — Range —
Q2 2018
Shares 37,100 Value ($000) $1,579 Avg Close — Range —
Q1 2018
Shares 23,600 Value ($000) $995 Avg Close — Range —
Q4 2017
Shares 23,000 Value ($000) $761 Avg Close — Range —
Q3 2017
Shares 23,000 Value ($000) $762 Avg Close — Range —
Q2 2017
Shares 17,000 Value ($000) $502 Avg Close — Range —
Q1 2017
Shares 15,800 Value ($000) $370 Avg Close — Range —
Q4 2016
Shares 17,700 Value ($000) $346 Avg Close — Range —
Q3 2016
Shares 12,100 Value ($000) $307 Avg Close — Range —