INTERDIGITAL INC

CUSIP: 45867g101 Class: COM

SMITHBRIDGE ASSET MANAGEMENT INC/DE's Holding History (CIK: 0001103245)

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

Q3 2021
Shares 8,500 Value ($000) $576 Avg Close — Range —
Q2 2021
Shares 8,500 Value ($000) $621 Avg Close — Range —
Q1 2021
Shares 9,000 Value ($000) $571 Avg Close — Range —
Q4 2020
Shares 10,000 Value ($000) $607 Avg Close — Range —
Q3 2020
Shares 10,000 Value ($000) $571 Avg Close — Range —
Q2 2020
Shares 10,000 Value ($000) $566 Avg Close — Range —
Q1 2020
Shares 10,000 Value ($000) $446 Avg Close — Range —
Q4 2019
Shares 13,000 Value ($000) $708 Avg Close — Range —
Q3 2019
Shares 18,000 Value ($000) $944 Avg Close — Range —
Q2 2019
Shares 26,000 Value ($000) $1,674 Avg Close — Range —
Q1 2019
Shares 28,000 Value ($000) $1,847 Avg Close — Range —
Q4 2018
Shares 28,000 Value ($000) $1,860 Avg Close — Range —
Q3 2018
Shares 28,000 Value ($000) $2,240 Avg Close — Range —
Q2 2018
Shares 30,000 Value ($000) $2,427 Avg Close — Range —
Q1 2018
Shares 40,000 Value ($000) $2,944 Avg Close — Range —
Q4 2017
Shares 42,000 Value ($000) $3,198 Avg Close — Range —
Q3 2017
Shares 46,000 Value ($000) $3,392 Avg Close — Range —
Q2 2017
Shares 46,000 Value ($000) $3,556 Avg Close — Range —