Louis M. Alterman - 06 Jan 2026 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
06 Jan 2026
Net transactions value
$0
Form type
4
Filing time
07 Jan 2026, 21:45:04 UTC
Previous filing
05 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 07 Jan 2026 0001623397

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IRDM Common Stock Award $0 +10,822 +376% $0.000000 13,698 06 Jan 2026 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.