Shareholder Tools

Briefcase Shareholder Briefcase
Collect, save and zip multiple files for fast download and email, or bookmark your favorite files for a later visit to the IR website.

Printed Materials Request Investor Kit
Order printed documents to be sent to you by mail, or view a history of the documents you have previously requested.

Email Alerts Email Alerts
Fine-tune the emails you receive from InterDigital, Inc. with specific SEC filing types, news types, and stock price changes. Choose to receive the closing stock price each day, or a summary of stock prices at the end of the week.

Download Center Download Library
Find exactly the file(s) you need. Send files directly into your Shareholder Briefcase, or download individual files.

RSS RSS Feeds
Subscribe to RSS news feeds to automatically be notified of SEC filings and news releases.

Mobile InvestorMobile Investor