InterDigital, Inc.

IDCCNASDAQTechnology● Active

$265.05

+$4.41(+1.69%)

Market Cap$6.9B

P/E Ratio—

52W High$412.6

52W Low$213.06

Avg Volume420K

Open$260.64

Beta1.43

Insider Trades Ownership Employees

InterDigital, Inc. (IDCC) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · IDCC · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

InterDigital, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

IDCC insider buying and selling by quarter

IDCC insider selling · IDCC insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

331K166K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · IDCC ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

IDCC executive sell shares · IDCC board member insider trading · IDCC insider trading SEC filing

Showing 99 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jun 3, 2026	Mattis Julia C Chief Licensing Officer	Sale	1,600	$257.65	$412K	11,538.309	Form 4
May 5, 2026	Pankaj Rajesh CTO	Sale	750	$278.00	$209K	71,726.462	Form 4
Apr 22, 2026	ABERLE DEREK K Director	Award	1.94	—	—	7,236.864	Form 4
Apr 22, 2026	Armaly Samir Director	Award	1.94	—	—	4,172.864	Form 4
Apr 22, 2026	Chen Lawrence Liren President and CEO · Director	Award	53.92	—	—	178,651.697	Form 4
Apr 22, 2026	Gillman Joan H Director	Award	37.236	—	—	22,073.138	Form 4
Apr 22, 2026	HUTCHESON STEWART D Director	Award	35.244	—	—	21,100.633	Form 4
Apr 22, 2026	KRITZMACHER JOHN A Director	Award	1.94	—	—	15,818.864	Form 4
Apr 22, 2026	Markley John D. Jr. Director	Award	6.233	—	—	11,229.571	Form 4
Apr 22, 2026	Mattis Julia C Chief Licensing Officer	Award	16.362	—	—	13,138.309	Form 4
Apr 22, 2026	Pankaj Rajesh CTO	Award	26.97	—	—	72,476.462	Form 4
Apr 22, 2026	RANKIN JEAN F Director	Award	1.94	—	—	28,397.864	Form 4
Apr 22, 2026	Schmidt Joshua D. CLO & Corp Secretary	Award	18.393	—	—	30,047.621	Form 4
Apr 22, 2026	BREZSKI RICHARD CFO	Award	24.824	—	—	82,872.888	Form 4
Apr 6, 2026	Pankaj Rajesh CTO	Sale	1,500	$313.30	$470K	72,449.491	Form 4
Mar 31, 2026	Chen Lawrence Liren President and CEO · Director	Award	10,486	—	—	178,597.777	Form 4
Mar 31, 2026	BREZSKI RICHARD CFO	Award	5,299	—	—	82,848.064	Form 4
Mar 31, 2026	Mattis Julia C Chief Licensing Officer	Award	4,140	—	—	13,121.947	Form 4
Mar 31, 2026	Pankaj Rajesh CTO	Award	5,795	—	—	73,949.491	Form 4
Mar 31, 2026	Schmidt Joshua D. CLO & Corp Secretary	Award	4,140	—	—	30,029.228	Form 4
Mar 15, 2026	Schmidt Joshua D. CLO & Corp Secretary	Award	14,286.309	—	—	41,307.003	Form 4
Mar 15, 2026	Schmidt Joshua D. CLO & Corp Secretary	Other	6,604	$362.35	$2.39M⚡	34,703.003	Form 4
Mar 15, 2026	Schmidt Joshua D. CLO & Corp Secretary	Other	0.309	$362.35	$112	34,702.694	Form 4
Mar 15, 2026	Schmidt Joshua D. CLO & Corp Secretary	Other	2,811	$362.35	$1.02M⚡	31,891.694	Form 4
Mar 15, 2026	Schmidt Joshua D. CLO & Corp Secretary	Other	2.466	$362.35	$894	31,889.228	Form 4

Mattis Julia C

Chief Licensing Officer

Sale

Date

Jun 3

1,600

Price

$257.65

Value

$412K

View Form 4 on SEC.gov

Pankaj Rajesh

CTO

Sale

Date

May 5

750

Price

$278.00

Value

$209K

View Form 4 on SEC.gov

ABERLE DEREK K

Director

Award

Date

Apr 22

1.94

Price

—

Value

—

View Form 4 on SEC.gov

Armaly Samir

Director

Award

Date

Apr 22

1.94

Price

—

Value

—

View Form 4 on SEC.gov

Chen Lawrence Liren

President and CEO · Director

Award

Date

Apr 22

53.92

Price

—

Value

—

View Form 4 on SEC.gov

Gillman Joan H

Director

Award

Date

Apr 22

37.236

Price

—

Value

—

View Form 4 on SEC.gov

HUTCHESON STEWART D

Director

Award

Date

Apr 22

35.244

Price

—

Value

—

View Form 4 on SEC.gov

KRITZMACHER JOHN A

Director

Award

Date

Apr 22

1.94

Price

—

Value

—

View Form 4 on SEC.gov

Markley John D. Jr.

Director

Award

Date

Apr 22

6.233

Price

—

Value

—

View Form 4 on SEC.gov

Mattis Julia C

Chief Licensing Officer

Award

Date

Apr 22

16.362

Price

—

Value

—

View Form 4 on SEC.gov

Pankaj Rajesh

CTO

Award

Date

Apr 22

26.97

Price

—

Value

—

View Form 4 on SEC.gov

RANKIN JEAN F

Director

Award

Date

Apr 22

1.94

Price

—

Value

—

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Award

Date

Apr 22

18.393

Price

—

Value

—

View Form 4 on SEC.gov

BREZSKI RICHARD

CFO

Award

Date

Apr 22

24.824

Price

—

Value

—

View Form 4 on SEC.gov

Pankaj Rajesh

CTO

Sale

Date

Apr 6

1,500

Price

$313.30

Value

$470K

View Form 4 on SEC.gov

Chen Lawrence Liren

President and CEO · Director

Award

Date

Mar 31

10,486

Price

—

Value

—

View Form 4 on SEC.gov

BREZSKI RICHARD

CFO

Award

Date

Mar 31

5,299

Price

—

Value

—

View Form 4 on SEC.gov

Mattis Julia C

Chief Licensing Officer

Award

Date

Mar 31

4,140

Price

—

Value

—

View Form 4 on SEC.gov

Pankaj Rajesh

CTO

Award

Date

Mar 31

5,795

Price

—

Value

—

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Award

Date

Mar 31

4,140

Price

—

Value

—

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Award

Date

Mar 15

14,286.309

Price

—

Value

—

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Other

Date

Mar 15

6,604

Price

$362.35

Value

$2.39M ⚡

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Other

Date

Mar 15

0.309

Price

$362.35

Value

$112

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Other

Date

Mar 15

2,811

Price

$362.35

Value

$1.02M ⚡

View Form 4 on SEC.gov

Schmidt Joshua D.

CLO & Corp Secretary

Other

Date

Mar 15

2.466

Price

$362.35

Value

$894

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About IDCC insider trading

IDCC insider trades

InterDigital, Inc. (IDCC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including BREZSKI RICHARD (CFO), Chen Lawrence Liren (President and CEO · Director), Schmidt Joshua D. (CLO & Corp Secretary). Over the past 12 months, 5 insiders have filed transactions with the SEC. IDCC insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For InterDigital, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

IDCC insider trading · 5 questions

The insiders of InterDigital, Inc. (IDCC) include executives and directors such as BREZSKI RICHARD (CFO), Chen Lawrence Liren (President and CEO · Director), Schmidt Joshua D. (CLO & Corp Secretary), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

IDCC board member insider tradingwho are IDCC insidersIDCC insider rosterInterDigital, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026