Iridium Communications Inc.

For the period ended Jun 30, 2025. Filed Jul 24, 2025.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Jul 24, 2025

IRDM$44.04+4.8%Stored close · as of Nov 6, 2026

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Contents

Item 5. Other Information

Insider trading arrangements and policies

During our last fiscal quarter, our directors and officers (as defined in Rule 16a-1(f) under the Securities and Exchange Act of 1934, as amended) adopted or terminated the contracts, instructions or written plans for the purchase or sale of our securities set forth in the table below. Each was adopted during an open trading window.

Type of Trading Arrangement
Name and Position	Action	Adoption/Termination Date*	Rule 10b5-1**	Non-Rule 10b5-1***	Total Shares of Common Stock to Be Sold****	Total Shares of Common Stock to Be Purchased	Expiration Date
Timothy P. KapalkaChief Accounting Officer, Iridium Satellite LLC (principal accounting officer)	Adoption	May 13, 2025	X	—	5,833	—	May 13, 2026
* No sales will be made under the trading plan prior to August 12, 2025.
** Contract, instruction or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act.
*** “Non-Rule 10b5-1 trading arrangement” as defined in Item 408(c) of Regulation S-K under the Exchange Act.
**** Represents the maximum number of shares that may be sold pursuant to the Rule 10b5-1 arrangement. The actual number of shares sold will be dependent on the satisfaction of certain conditions as set forth in the written plan.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.