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* BATTERY VENTURES VI LP (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 07/24/2007	3. Issuer Name and Ticker or Trading Symbol BladeLogic, Inc. [ BLOG ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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	3,000,000	I	See footnotes(1)(2)
Series A Redeemable Preferred Stock	6,000,000	I	See footnotes(3)(4)

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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Series B Convertible Preferred Stock	07/24/2007	(5)	Common Stock	1,502,604	(5)	I	See footnotes(6)(7)
Series C Convertible Preferred Stock	07/24/2007	(8)	Common Stock	70,422	(8)	I	See footnotes(9)(10)
Series D Convertible Preferred Stock	07/24/2007	(11)	Common Stock	87,406	(11)	I	See footnotes(12)(13)

1. Name and Address of Reporting Person* BATTERY VENTURES VI LP (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* BATTERY INVESTMENT PARTNERS VI LLC (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* BATTERY PARTNERS VI LLC (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA MA (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CROTTY THOMAS J (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CURME OLIVER D (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* FRISBIE RICHARD D (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* LAWLER KENNETH P (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* JONES MORGAN M (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SHERMAN MARK H (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* TOBIN SCOTT R (Last) (First) (Middle) C/O BATTERY VENTURES, RESERVOIR WOODS 930 WINTER STREET, SUITE 2500 (Street) WALTHAM MA 02451 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Of the reported securities 2,880,000 are owned directly by Battery Ventures VI, L.P. The sole general partner of Battery Ventures VI, L.P. is Battery Partners VI, LLC. The managing members of Battery Partners VI, LLC are Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors, who hold voting and dispositive power for the shares held by Battery Ventures VI, L.P. Each of Messrs. Crotty, Curme, Frisbie, Jones, Lawler, Sherman, Tobin and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

2. Of the reported securities 120,000 are owned directly by Battery Investment Partners VI, LLC. The managers of Battery Investment Partners VI, LLC are Thomas J. Crotty and Oliver D. Curme, who hold voting and dispositive power for the shares held by Battery Investment Partners VI, LLC. Mr. Tabors is a member of Battery Investment Partners VI, LLC. Each of Messrs. Crotty, Curme and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

3. Of the reported securities 5,760,000 are owned directly by Battery Ventures VI, L.P. The sole general partner of Battery Ventures VI, L.P. is Battery Partners VI, LLC. The managing members of Battery Partners VI, LLC are Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors, who hold voting and dispositive power for the shares held by Battery Ventures VI, L.P. Each of Messrs. Crotty, Curme, Frisbie, Jones, Lawler, Sherman, Tobin and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

4. Of the reported securities 240,000 are owned directly by Battery Investment Partners VI, LLC. The managers of Battery Investment Partners VI, LLC are Thomas J. Crotty and Oliver D. Curme, who hold voting and dispositive power for the shares held by Battery Investment Partners VI, LLC. Mr. Tabors is a member of Battery Investment Partners VI, LLC. Each of Messrs. Crotty, Curme and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

5. The shares of Series B Convertible Preferred Stock will convert at a ratio of 2-to-1 into the number of shares of Common Stock shown in column 3 above and have no expiration date.

6. Of the reported securities 1,442,500 are owned directly by Battery Ventures VI, L.P. The sole general partner of Battery Ventures VI, L.P. is Battery Partners VI, LLC. The managing members of Battery Partners VI, LLC are Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors, who hold voting and dispositive power for the shares held by Battery Ventures VI, L.P. Each of Messrs. Crotty, Curme, Frisbie, Jones, Lawler, Sherman, Tobin and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

7. Of the reported securities 60,104 are owned directly by Battery Investment Partners VI, LLC. The managers of Battery Investment Partners VI, LLC are Thomas J. Crotty and Oliver D. Curme, who hold voting and dispositive power for the shares held by Battery Investment Partners VI, LLC. Mr. Tabors is a member of Battery Investment Partners VI, LLC. Each of Messrs. Crotty, Curme and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

8. The shares of Series C Convertible Preferred Stock will convert at a ratio of 2-to-1 into the number of shares of Common Stock shown in column 3 above and have no expiration date.

9. Of the reported securities 67,605 are owned directly by Battery Ventures VI, L.P. The sole general partner of Battery Ventures VI, L.P. is Battery Partners VI, LLC. The managing members of Battery Partners VI, LLC are Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors, who hold voting and dispositive power for the shares held by Battery Ventures VI, L.P. Each of Messrs. Crotty, Curme, Frisbie, Jones, Lawler, Sherman, Tobin and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

10. Of the reported securities 2,817 are owned directly by Battery Investment Partners VI, LLC. The managers of Battery Investment Partners VI, LLC are Thomas J. Crotty and Oliver D. Curme, who hold voting and dispositive power for the shares held by Battery Investment Partners VI, LLC. Mr. Tabors is a member of Battery Investment Partners VI, LLC. Each of Messrs. Crotty, Curme and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

11. The shares of Series D Convertible Preferred Stock will convert at a ratio of 2-to-1 into the number of shares of Common Stock shown in column 3 above and have no expiration date.

12. Of the reported securities 83,910 are owned directly by Battery Ventures VI, L.P. The sole general partner of Battery Ventures VI, L.P. is Battery Partners VI, LLC. The managing members of Battery Partners VI, LLC are Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors, who hold voting and dispositive power for the shares held by Battery Ventures VI, L.P. Each of Messrs. Crotty, Curme, Frisbie, Jones, Lawler, Sherman, Tobin and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

13. Of the reported securities 3,496 are owned directly by Battery Investment Partners VI, LLC. The managers of Battery Investment Partners VI, LLC are Thomas J. Crotty and Oliver D. Curme, who hold voting and dispositive power for the shares held by Battery Investment Partners VI, LLC. Mr. Tabors is a member of Battery Investment Partners VI, LLC. Each of Messrs. Crotty, Curme and Tabors disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Remarks:

The reporting persons are members of a 13(d) group owning more than 10% of the Issuer's outstanding equity securities. Due to the limit of joint filers that can be included on one form, Battery Ventures VI, L.P., Battery Investment Partners VI, LLC, Battery Partners VI, LLC, Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors have filed two separate forms simultaneously, which relate to the same securities of the Issuer held by such reporting persons.

	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	/s/ Michael J. Cayer, attorney-in-fact	07/24/2007
	** Signature of Reporting Person	Date
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