FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Nyren Richard P   2. Issuer Name and Ticker or Trading Symbol Iridium Communications Inc. [IRDM] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) VP-Iridium Satellite LLC (Last) (First) (Middle) C/O IRIDIUM COMMUNICATIONS INC., 1750 TYSONS BLVD., SUITE 1400 3. Date of Earliest Transaction (Month/Day/Year) 03/01/2013 (Street) MCLEAN, VA 22102 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock (1) 03/01/2013   A   9,314 (2) A $ 0 16,013 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Employee Stock Option (Right to Buy)

$ 6.08

03/01/2013

A

15,042

(3)

03/01/2023

Common Stock

15,042

$ 0

15,042

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Nyren Richard P C/O IRIDIUM COMMUNICATIONS INC. 1750 TYSONS BLVD., SUITE 1400 MCLEAN, VA 22102			VP-Iridium Satellite LLC

Signatures

/s/Brian Leaf, Attorney-in-Fact		03/05/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the issuer.
(2)	These shares underlying this restricted stock unit award vest as to 25% on March 1, 2014 and quarterly thereafter in equal installments (rounded down to the nearest whole number) on June 1, September 1 and December 1 so that all shares of common stock shall be vested as of March 1, 2017.
(3)	These options shall vest and become exercisable as to 25% of the shares of common stock underlying the option on March 1, 2014 and quarterly thereafter in equal installments on June 1, September 1 and December 1 so that all shares of common stock underlying the option shall vest and become exercisable on March 1, 2017.
Remarks: Exhibit List Exhibit 24- Power of Attorney

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