INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Legal & General Group Plc's Holding History (CIK: 0000764068)

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

Q4 2025

Shares 70,374 Value ($000) $22,406 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 82,090 Value ($000) $28,340 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 86,026 Value ($000) $19,290 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 71,646 Value ($000) $14,813 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 73,445 Value ($000) $14,228 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 72,793 Value ($000) $10,310 Avg Close $131.08 Range $115.10 - $143.96

Q2 2024

Shares 73,141 Value ($000) $8,525 Avg Close $106.87 Range $95.33 - $119.10

Q1 2024

Shares 74,555 Value ($000) $7,937 Avg Close $105.70 Range $100.55 - $119.86

Q4 2023

Shares 74,238 Value ($000) $8,058 Avg Close $92.54 Range $74.65 - $111.79

Q3 2023

Shares 76,020 Value ($000) $6,100 Avg Close $86.92 Range $79.20 - $98.69

Q2 2023

Shares 79,969 Value ($000) $7,721 Avg Close $80.98 Range $66.82 - $97.62

Q1 2023

Shares 81,393 Value ($000) $5,934 Avg Close $69.61 Range $52.13 - $75.74

Q4 2022

Shares 87,089 Value ($000) $4,309 Avg Close $48.77 Range $43.87 - $51.48

Q3 2022

Shares 86,408 Value ($000) $3,492 Avg Close $53.92 Range $40.23 - $64.00

Q2 2022

Shares 88,629 Value ($000) $5,389 Avg Close $61.35 Range $56.13 - $67.14

Q1 2022

Shares 88,380 Value ($000) $5,639 Avg Close $66.45 Range $61.36 - $73.97

Q4 2021

Shares 88,802 Value ($000) $6,361 Avg Close $69.71 Range $65.79 - $74.27

Q3 2021

Shares 86,375 Value ($000) $5,858 Avg Close $69.30 Range $63.34 - $75.25

Q2 2021

Shares 80,311 Value ($000) $5,865 Avg Close $73.91 Range $63.74 - $85.75

Q1 2021

Shares 49,459 Value ($000) $3,139 Avg Close $65.36 Range $59.93 - $69.02

Q4 2020

Shares 44,067 Value ($000) $2,674 Avg Close $59.88 Range $54.37 - $63.74

Q3 2020

Shares 44,388 Value ($000) $2,533 Avg Close $60.07 Range $54.62 - $67.06

Q2 2020

Shares 43,504 Value ($000) $2,464 Avg Close $53.16 Range $41.61 - $62.66

Q1 2020

Shares 42,418 Value ($000) $1,893 Avg Close $52.66 Range $31.04 - $64.22

Q4 2019

Shares 41,364 Value ($000) $2,254 Avg Close $55.25 Range $49.84 - $60.33

Q3 2019

Shares 36,452 Value ($000) $1,912 Avg Close $56.51 Range $47.02 - $66.95

Q2 2019

Shares 34,713 Value ($000) $2,235 Avg Close $66.69 Range $62.43 - $72.66

Q1 2019

Shares 35,107 Value ($000) $2,316 Avg Close $69.51 Range $64.12 - $74.03

Q4 2018

Shares 35,515 Value ($000) $2,360 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 33,590 Value ($000) $2,687 Avg Close $81.96 Range $78.65 - $85.85

Q2 2018

Shares 33,613 Value ($000) $2,719 Avg Close $79.55 Range $71.75 - $85.50

Q1 2018

Shares 33,848 Value ($000) $2,491 Avg Close $76.57 Range $69.33 - $81.70

Q4 2017

Shares 30,775 Value ($000) $2,344 Avg Close $74.74 Range $70.60 - $78.10

Q3 2017

Shares 30,057 Value ($000) $2,219 Avg Close $73.19 Range $67.55 - $81.85

Q2 2017

Shares 26,601 Value ($000) $2,062 Avg Close $83.80 Range $77.20 - $93.00

Q1 2017

Shares 21,879 Value ($000) $1,886 Avg Close $89.86 Range $83.15 - $102.30

Q4 2016

Shares 17,609 Value ($000) $1,610 Avg Close $80.20 Range $68.10 - $98.00

Q3 2016

Shares 8,418 Value ($000) $665 Avg Close $66.77 Range $52.33 - $79.92

Q2 2016

Shares 9,255 Value ($000) $509 Avg Close $56.52 Range $51.97 - $59.83

Q1 2016

Shares 9,174 Value ($000) $505 Avg Close $48.28 Range $41.01 - $55.85

Q4 2015

Shares 8,734 Value ($000) $433 Avg Close $50.76 Range $46.78 - $54.95

Q3 2015

Shares 8,734 Value ($000) $438 Avg Close $51.62 Range $44.28 - $57.77

Q2 2015

Shares 8,361 Value ($000) $479 Avg Close $55.81 Range $49.57 - $60.69

Q1 2015

Shares 6,806 Value ($000) $345 Avg Close $51.89 Range $47.76 - $56.27

Q4 2014

Shares 5,829 Value ($000) $313 Avg Close $48.18 Range $38.64 - $54.90

Q3 2014

Shares 5,991 Value ($000) $239 Avg Close $44.00 Range $39.40 - $48.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	70,374	$22,406	$353.55	$314.37 - $412.60
Q3 2025	82,090	$28,340	$271.66	$213.06 - $360.30
Q2 2025	86,026	$19,290	$211.87	$180.60 - $237.50
Q1 2025	71,646	$14,813	$201.31	$169.58 - $231.97
Q4 2024	73,445	$14,228	$174.85	$140.47 - $203.90
Q3 2024	72,793	$10,310	$131.08	$115.10 - $143.96
Q2 2024	73,141	$8,525	$106.87	$95.33 - $119.10
Q1 2024	74,555	$7,937	$105.70	$100.55 - $119.86
Q4 2023	74,238	$8,058	$92.54	$74.65 - $111.79
Q3 2023	76,020	$6,100	$86.92	$79.20 - $98.69
Q2 2023	79,969	$7,721	$80.98	$66.82 - $97.62
Q1 2023	81,393	$5,934	$69.61	$52.13 - $75.74
Q4 2022	87,089	$4,309	$48.77	$43.87 - $51.48
Q3 2022	86,408	$3,492	$53.92	$40.23 - $64.00
Q2 2022	88,629	$5,389	$61.35	$56.13 - $67.14
Q1 2022	88,380	$5,639	$66.45	$61.36 - $73.97
Q4 2021	88,802	$6,361	$69.71	$65.79 - $74.27
Q3 2021	86,375	$5,858	$69.30	$63.34 - $75.25
Q2 2021	80,311	$5,865	$73.91	$63.74 - $85.75
Q1 2021	49,459	$3,139	$65.36	$59.93 - $69.02
Q4 2020	44,067	$2,674	$59.88	$54.37 - $63.74
Q3 2020	44,388	$2,533	$60.07	$54.62 - $67.06
Q2 2020	43,504	$2,464	$53.16	$41.61 - $62.66
Q1 2020	42,418	$1,893	$52.66	$31.04 - $64.22
Q4 2019	41,364	$2,254	$55.25	$49.84 - $60.33
Q3 2019	36,452	$1,912	$56.51	$47.02 - $66.95
Q2 2019	34,713	$2,235	$66.69	$62.43 - $72.66
Q1 2019	35,107	$2,316	$69.51	$64.12 - $74.03
Q4 2018	35,515	$2,360	$72.85	$62.34 - $80.75
Q3 2018	33,590	$2,687	$81.96	$78.65 - $85.85
Q2 2018	33,613	$2,719	$79.55	$71.75 - $85.50
Q1 2018	33,848	$2,491	$76.57	$69.33 - $81.70
Q4 2017	30,775	$2,344	$74.74	$70.60 - $78.10
Q3 2017	30,057	$2,219	$73.19	$67.55 - $81.85
Q2 2017	26,601	$2,062	$83.80	$77.20 - $93.00
Q1 2017	21,879	$1,886	$89.86	$83.15 - $102.30
Q4 2016	17,609	$1,610	$80.20	$68.10 - $98.00
Q3 2016	8,418	$665	$66.77	$52.33 - $79.92
Q2 2016	9,255	$509	$56.52	$51.97 - $59.83
Q1 2016	9,174	$505	$48.28	$41.01 - $55.85
Q4 2015	8,734	$433	$50.76	$46.78 - $54.95
Q3 2015	8,734	$438	$51.62	$44.28 - $57.77
Q2 2015	8,361	$479	$55.81	$49.57 - $60.69
Q1 2015	6,806	$345	$51.89	$47.76 - $56.27
Q4 2014	5,829	$313	$48.18	$38.64 - $54.90
Q3 2014	5,991	$239	$44.00	$39.40 - $48.93