INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Silver Lake Advisory, LLC's Holding History (CIK: 0001596055)

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

Q1 2022

Shares 34,211 Value ($000) $2,183 Avg Close $66.45 Range $61.36 - $73.97

Q4 2021

Shares 34,792 Value ($000) $2,492 Avg Close $69.71 Range $65.79 - $74.27

Q3 2021

Shares 34,382 Value ($000) $2,332 Avg Close $69.30 Range $63.34 - $75.25

Q2 2021

Shares 31,387 Value ($000) $2,169 Avg Close $73.91 Range $63.74 - $85.75

Q1 2021

Shares 19,310 Value ($000) $1,225 Avg Close $65.36 Range $59.93 - $69.02

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	34,211	$2,183	$66.45	$61.36 - $73.97
Q4 2021	34,792	$2,492	$69.71	$65.79 - $74.27
Q3 2021	34,382	$2,332	$69.30	$63.34 - $75.25
Q2 2021	31,387	$2,169	$73.91	$63.74 - $85.75
Q1 2021	19,310	$1,225	$65.36	$59.93 - $69.02