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
                                                                                  
OMB APPROVAL
OMB Number: 3235-0287
Expires: February 28, 2011
Estimated average burden
hours per response... 0.5
                      
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(f) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

YANG GEOFFREY Y 		2. Issuer Name and Ticker or Trading Symbol

BigBand Networks, Inc. [ BBND ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      __ X __ 10% Owner
_____ Officer (give title below)      _____ Other (specify below)
(Last)          (First)          (Middle)

C/O REDPOINT VENTURES, 3000 SAND HILL ROAD, SUITE 290 		3. Date of Earliest Transaction (MM/DD/YYYY)

2/15/2011
(Street)

MENLO PARK, CA 94025
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
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. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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   2/15/2011     S    24400   D $2.74   (1) 147700   I   By Broadband Fund, L.P.   (4) (5)
Common Stock   2/16/2011     S    20800   D $2.68   (2) 126900   I   By Broadband Fund, L.P.   (4) (5)
Common Stock   2/17/2011     S    53000   D $2.67   (3) 73900   I   By Broadband Fund, L.P.   (4) (5)
Common Stock                  887613   I   By Redpoint Technology Partners Q-I, L.P.   (4) (5)
Common Stock                  141831   I   By Redpoint Technology Partners A-I, l.P.   (4) (5)
Common Stock                  8984679   I   By Redpoint Ventures I, L.P.   (4) (5)
Common Stock                  283824   I   By Redpoint Associates I, LLC   (4) (5)
Common Stock                  2307624   I   By Redpoint Omega, L.P.   (4) (5)
Common Stock                  65255   I   By Redpoint Omega Associates, LLC   (4) (5)
Common Stock                  46400   D    
Common Stock                  2000   I   By Kevin Wu-Bing Yang 1999 Trust U/T/A Dated 10/13/99   (6)
Common Stock                  2000   I   By Peter Wu-Sung Yang 1998 Trust U/T/A Dated 3/19/98   (7)

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 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 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

Explanation of Responses:
( 1)  Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $2.70 to $2.80 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
( 2)  Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $2.66 to $2.70 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
( 3)  Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $2.61 to $2.70 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
( 4)  The Reporting Person is a Manager of BBF Management, LLC, which serves as the general partner of Broadband Fund, L.P. ("BBF"). The Reporting Person is a Manager of Redpoint Omega, LLC, which serves as the general partner of Redpoint Omega, L.P. ("RO"). The Reporting Person is a Manager of Redpoint Omega Associates, LLC ("ROA"). The Reporting Person is a Manager of Redpoint Ventures I, LLC, which serves as the general partner of Redpoint Ventures I, L.P. ("RV I"), Redpoint Technology Partners Q-I, L.P. ("RTP Q-I") and Redpoint Technology Partners A-I, L.P. ("RTP A-I"). The Reporting Person is a Manager of Redpoint Associates I, LLC ("RA"). The Reporting Person shares voting and investment power over the shares held by BBF, RO, ROA, RV I, RTP Q-I, RTP A-I and RA and disclaims beneficial ownership of the shares held by BBF, RO, ROA, RV I, RTP Q-I, RTP A-I and RA except to the extent of his proportionate pecuniary interest therein.
( 5)  BBF Management, LLC, Redpoint Omega, LLC and Redpoint Ventures I, LLC owns no securities of the Issuer directly.
( 6)  The shares are held by the Kevin Wu-Bing Yang 1999 Trust U/T/A Dated 10/13/99 (the "Kevin Trust"). The Reporting Person is a trustee of the Kevin Trust.
( 7)  The shares are held by the Peter Wu-Sung Yang 1998 Trust U/T/A Dated 3/19/98 (the "Peter Trust"). The Reporting Person is a trustee of the Peter Trust.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
YANG GEOFFREY Y
C/O REDPOINT VENTURES
3000 SAND HILL ROAD, SUITE 290
MENLO PARK, CA 94025 		X X


Signatures
/s/ Geoffrey Y. Yang 2/17/2011
** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
Bigband Networks (MM) (NASDAQ:BBND)
Historical Stock Chart
From Jun 2024 to Jul 2024 Click Here for more Bigband Networks (MM) Charts.
Bigband Networks (MM) (NASDAQ:BBND)
Historical Stock Chart
From Jul 2023 to Jul 2024 Click Here for more Bigband Networks (MM) Charts.