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Below is a table of the IRDM shares outstanding history going back to 3/12/2010:
Also see: IRDM Market Cap History IRDM YTD Return |
As of 4/16/2026 Iridium Communications has 105.73 million IRDM shares outstanding. Investors often track the IRDM shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows IRDM share count trends over time, with 67 historical shares outstanding datapoints presented, dating back to 3/12/2010.

| IRDM Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the IRDM shares outstanding history going back to 3/12/2010:
Also see: IRDM Market Cap History IRDM YTD Return |
| IRDM Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
IRDM Historical Shares Outstanding: +2.57% CAGR
Mouse over chart for data details
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| IRDM Stock Price Chart |
| About Iridium Communications Inc |
| Iridium Communications Inc. is a commercial provider of communications services. Co. is engaged in providing mobile voice and data communications services using a constellation of orbiting satellites. It provides voice and data communications services to businesses, the U.S. and foreign governments, non-governmental organizations, and consumers via its satellite network, which has an architecture of 66 operational satellites with in-orbit spares and related ground infrastructure. It utilizes an interlinked mesh architecture to route traffic across its satellite constellation using radio frequency crosslinks between satellites. We show 67 historical shares outstanding datapoints in our coverage of IRDM's shares outstanding history. Understanding the changing numbers of IRDM shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like IRDM versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching IRDM by allowing them to research IRDM shares outstanding history as well as any other stock in our coverage universe. |
| IRDM Current Stock Quote |
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| Video: Shares Outstanding Importance | |
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| IRDM Share Performance |
| Shares Outstanding Peers |
| Iridium Communications (IRDM) is categorized under the Technology sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
IRM Shares Outstanding History IRNT Shares Outstanding History ISNS Shares Outstanding History ISSC Shares Outstanding History ITI Shares Outstanding History ITRI Shares Outstanding History IVDA Shares Outstanding History JAMF Shares Outstanding History JCOM Shares Outstanding History JCS Shares Outstanding History More Technology companies » |
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