Form 4: Iridium Exec Reports Routine Tax-Related Stock Sale

Iridium Communications Inc. EVP, Sales & Marketing, Timothy J. Last, reported a disposition of 70 common shares to cover tax obligations related to restricted stock unit vesting.

Summary

• Timothy J. Last, Executive Vice President of Sales & Marketing at Iridium Communications Inc. (IRDM), reported a transaction on October 1, 2025.
• The transaction involved the disposition of 70 shares of Common Stock at a price of $17.64 per share.
• This disposition was a withholding of shares by the issuer to satisfy tax obligations in connection with the vesting and settlement of restricted stock units.
• Following this transaction, Mr. Last beneficially owns 51,029 shares of Iridium Communications Inc. Common Stock.
• The filing also includes a Power of Attorney, dated September 23, 2025, authorizing certain individuals to prepare and file SEC Forms 3, 4, and 5 on behalf of Mr. Last.

Sentiment

Score: 5

Explanation: The filing reports a routine, non-discretionary transaction for tax withholding purposes, which is neutral in terms of company sentiment.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This is a routine insider transaction related to executive compensation and tax obligations, which is a common occurrence across all industries and does not reflect specific industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: Minimal to no direct impact as this is a small, routine transaction for tax purposes and does not indicate a change in the executive's investment thesis or company fundamentals.

Key Dates

Keywords

Iridium Communications, IRDM, Form 4, insider transaction, stock sale, executive compensation, restricted stock units, tax withholding