SEC FORM 3

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

Narula Ravi

(Last)

(First)

(Middle)

C/O BIGBAND NETWORKS, INC.

475 BROADWAY STREET

(Street)

REDWOOD CITY

94063

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/11/2008

3. Issuer Name and Ticker or Trading Symbol
BigBand Networks, Inc. [ BBND ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Accounting Officer

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	5,000	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock option (right to buy)	⁽¹⁾	09/06/2015	Common stock	32,250	$1.88	D
Stock option (right to buy)	⁽²⁾	11/01/2016	Common stock	11,250	$5.28	D
Restricted stock units	⁽³⁾	⁽³⁾	Common stock	6,970	⁽⁴⁾	D
Stock option (right to buy)	⁽⁵⁾	10/07/2017	Common stock	4,500	$6.45	D
Stock option (right to buy)	⁽⁶⁾	12/08/2017	Common stock	25,000	$5.49	D
Restricted stock units	⁽⁷⁾	⁽⁷⁾	Common stock	7,500	⁽⁴⁾	D

Explanation of Responses:

1. This option vests according to the following schedule: 25% of the option on July 18, 2006 and 1/48 of the option each month thereafter.

2. This option vests according to the following schedule: 1/48 of the option on December 1, 2006 and 1/48 of the option each month thereafter.

3. The restricted stock units vest according to the following schedule: 50% of the units on May 23, 2009 and 25% of the units each year thereafter. Vested shares will be delivered to the reporting person on or about each such vesting date.

4. Each restricted stock unit represents a contingent right to receive one share of BBND common stock.

5. This option vests according to the following schedule: 1/48 of the option on November 8, 2007 and 1/48 of the option each month thereafter.

6. This option vests according to the following schedule: 1/48 of the option on January 9, 2008 and 1/48 of the option each month thereafter.

7. The restricted stock units vest in four (4) equal annual installments beginning on February 13, 2009. Vested shares will be delivered to the reporting person on or about each such vesting date.

Remarks:

As of the filing date, the reporting person is no longer subject to Section 16 reporting requirements.

	/s/ Ravi Narula	03/13/2008
	** 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 5 (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 Number.