SEC FORM 4 SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Altira Group LLC

(Last) (First) (Middle)
C/O RIGNET, INC.
1880 S. DAIRY ASHFORD, SUITE 300

(Street)
HOUSTON TX 77077

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
RigNet, Inc. [ RNET ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
01/06/2011
4. If Amendment, Date of 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
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 01/06/2011 S 58,398(3) D $11.16(4) 2,179,542 I (1)(2)(1)(2)
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 Securities Underlying Derivative Security (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: 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
Explanation of Responses:
1. Altira Group LLC is the managing member of Altira Technology Fund III LLC and the managing member and sole member of Altira Management IV LLC, which is the general partner of Altira Technology Fund IV L.P.
2. 918,017 shares of Common Stock are owned directly by Altira Technology Fund IV L.P. and 1,261,525 shares of Common Stock are owned directly by Altira Technology Fund III LLC. Altira Group LLC is an indirect beneficial owner of the reported securities held by Altira Technology Fund IV L.P. Altira Group LLC and Altira Management IV LLC are indirect beneficial owners of the reported securities held by Altira Technology Fund IV L.P.
3. These shares of the Issuer's Common Stock were sold by the reporting persons in a registered underwritten public offering pursuant to an underwriting agreement entered into on December 14, 2010. 29,448 of such shares were sold by Altira Technology Fund III LLC and 28,950 of such shares were sold by Altira Technology Fund IV L.P.
4. Represents public offering price of $12.00 per share of common stock less the underwriter's discount of $0.84 per share of common stock.
/s/ William Sutton pursuant to a Limited Power of Attorney filed with the SEC on December 14, 2010 01/07/2011
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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