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Interdigital Inc. (IDCC)

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Sector: Patent Owners & Lessors

Insider Roster

Liren Lawrence Chen, President and Ceo, 2026-01-28
C Julia Mattis, Chief Licensing Officer, 2026-01-07
Richard Brezski, Chief Financial Officer, 2026-01-07

Liren Lawrence Chen, President and Ceo, 2026-01-28
C Julia Mattis, Chief Licensing Officer, 2026-01-07
Richard Brezski, Chief Financial Officer, 2026-01-07
Rajesh Pankaj, Chief Technology Officer, 2026-01-07
D. Joshua Schmidt, Clo & Corp Secretary, 2025-12-31
A John Kritzmacher, Director, 2025-12-23
K Derek Aberle, Director, 2025-10-24
Samir Armaly, Director, 2025-10-24
H Joan Gillman, Director, 2025-10-24
D Stewart Hutcheson, Director, 2025-10-24
Jr. D. John Markley, Director, 2025-10-24
F Jean Rankin, Director, 2025-10-24
K. Eeva Hakoranta, Chief Licensing Officer, 2025-04-02
Pierre-Yves Lesaicherre, Director, 2024-06-12
Eric Cohen, Chief Strategy& Growth Officer, 2023-07-28
Henry Tirri, Chief Technology Officer, 2022-04-29
J William Merritt, Other, 2022-01-27
L. Richard Gulino, Clo, Gc & Corp Sec, 2021-10-19
P Philip Trahanas, Director, 2021-04-30
Olavi Kai Oistamo, Chief Operating Officer, 2020-07-24
K Jannie Lau, Clo, Gc & Corp Sec, 2019-10-25
J James Nolan, Evp, Products, 2018-10-11
K Jeffrey Belk, Other, 2018-10-11
F Lawrence Shay, Sevp,Fut.wireless,&Ch.ipcouns., 2018-01-26
A Scott Mcquilkin, Sr. Evp, Innovation, 2018-01-26
S Robert Roath, Director, 2017-06-12
K Byung Yi, Evp, Interdigital Labs, & Cto, 2015-10-30
Hagarty Marie Macnichol, Chf. Lic. Counsel & Lic. Ofc., 2015-10-30
Edward Kamins, Director, 2015-05-01
T Steven Clontz, Director, 2015-05-01
F Gilbert Amelio, Director, 2015-05-01
A Allen Proithis, Evp, Solutions Group, 2014-04-25
G Todd Simpson, Evp, Innovation Partners, 2014-01-24
P Donald Dinella, Chf. Lic. Ofc. & Lic. Counsel, 2014-01-24
Wayne Steven Sprecher, General Counsel & Secretary, 2012-10-26
Himatlal Naresh Soni, Chief Technology Officer, 2012-10-26
Meenehan Janet Point, Exec. Vp, Investor Relations, 2012-10-26
A Mark Lemmo, Evp, Corporate Development, 2012-10-26
D Gary Isaacs, Chief Admin. Officer, 2012-10-26
G Brian Kiernan, Executive Vp, Standards, 2010-02-19
G Harry Campagna, Director, 2009-06-08
C William Miller, Officer, 2009-01-05

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Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period: Filing is Ongoing

Last updated on January 27, 2026, 4:09pm based on SEC 13F filings Last update: January 27, 2026, 4:09pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Bayforest Capital Theodoros Tsagaris	1,373	$437,136	-57%	0.33%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Kritzmacher Director	$47.32	49	$2,318.68	21,795	2022-10-11	Filing
Nolan Officer	$80.84	156	$12,611.19	53,679	2016-10-26	Filing
Nolan Officer	$58.96	142	$8,379.29	53,523	2016-07-27	Filing
Nolan Officer	$57.44	145	$8,349.98	53,381	2016-04-27	Filing
Nolan Officer	$43.24	182	$7,890.86	53,236	2016-01-27	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Chen Officer, Director	$331.16	40	$13,246.40	153,077	2026-01-27	Filing
Chen Officer, Director	$329.04	702	$230,986.08	153,117	2026-01-27	Filing
Chen Officer, Director	$328.16	3,332	$1,093,429.12	153,819	2026-01-27	Filing
Chen Officer, Director	$326.95	960	$313,872.00	157,151	2026-01-27	Filing
Chen Officer, Director	$325.58	532	$173,208.56	158,111	2026-01-27	Filing

Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Congress Asset Management Co	351,196	$111,813,902	0.79%
2.	Wedge Capital Management L L P	179,364	$57,105,910	1.03%
3.	Robeco Institutional Asset Management B.v.	82,951	$26,409,941	0.04%
4.	Monticello Wealth Management, Llc	45,036	$14,338,562	0.92%
5.	Burney Co	30,419	$9,684,801	0.3%

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