Louis M. Alterman - 31 Dec 2025 Form 4 Insider Report for Iridium Communications Inc. (IRDM)

Role
Director
Signature
/s/ Peter L. Trentman, Attorney-in-Fact
Issuer symbol
IRDM
Transactions as of
31 Dec 2025
Net transactions value
$0
Form type
4
Filing time
05 Jan 2026, 16:29:57 UTC
Previous filing
04 Dec 2025
Next filing
07 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Alterman Louis M Director C/O IRIDIUM COMMUNICATIONS INC., 1750 TYSONS BOULEVARD, SUITE 1400, MCLEAN /s/ Peter L. Trentman, Attorney-in-Fact 05 Jan 2026 0001623397

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IRDM Common Stock Award $0 +2,876 $0.000000 2,876 31 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer. The shares shall vest on December 31, 2026, subject to the reporting person's continuous service with the issuer as of such vesting date.