Iridium Communications Inc. — Director's Dealing 2026

Jan 7, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Iridium Communications Inc. (IRDM)
CIK: 0001418819
Period of Report: 2026-01-06

Reporting Person: Alterman Louis M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-06	Common Stock	A	10822	—	Acquired	13698	Direct

Footnotes

F1: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.

F2: The shares underlying this restricted stock unit award vest on January 6, 2027, subject to the reporting person's continued service with the issuer.

F3: The restricted stock units were issued to the reporting person pursuant to the issuer's director compensation plan.