Drako Dean M Form 4 BARRACUDA NETWORKS / Dean M Drako ownership change

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^*

Drako Dean M

(Last) (First) (Middle)

C/O BARRACUDA NETWORKS, INC.

3175 S. WINCHESTER BLVD.

(Street)

CAMPBELL CA 95008

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BARRACUDA NETWORKS INC [ CUDA ]

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)
12/29/2016

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	12/29/2016		S		10,000	D	$21.39(1)	920,709	I	By Trust(2)
Common Stock	12/29/2016		S		10,000	D	$21.39(1)	1,482,871	I	By Trust(3)
Common Stock	12/29/2016		S		10,000	D	$21.39(1)	1,827,293	I	By Trust(4)
Common Stock	12/29/2016		S		10,000	D	$21.39(1)	1,475,000	I	By Trust(5)
Common Stock	12/30/2016		S		10,000	D	$21.36(6)	910,709	I	By Trust(2)
Common Stock	12/30/2016		S		10,000	D	$21.36(6)	1,472,871	I	By Trust(3)
Common Stock	12/30/2016		S		10,000	D	$21.36(6)	1,817,293	I	By Trust(4)
Common Stock	12/30/2016		S		10,000	D	$21.36(6)	1,465,000	I	By Trust(5)
Common Stock	01/03/2017		S		10,000	D	$21.14(7)	900,709	I	By Trust(2)
Common Stock	01/03/2017		S		10,000	D	$21.14(7)	1,462,871	I	By Trust(3)
Common Stock	01/03/2017		S		10,000	D	$21.14(7)	1,807,293	I	By Trust(4)
Common Stock	01/03/2017		S		10,000	D	$21.14(7)	1,455,000	I	By Trust(5)
Common Stock	01/04/2017		S		10,000	D	$22.77(8)	890,709	I	By Trust(2)
Common Stock	01/04/2017		S		10,000	D	$22.77(8)	1,452,871	I	By Trust(3)
Common Stock	01/04/2017		S		10,000	D	$22.77(8)	1,797,293	I	By Trust(4)
Common Stock	01/04/2017		S		10,000	D	$22.77(8)	1,445,000	I	By Trust(5)

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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.22 to $21.65, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within footnotes (1), (6), (7) and (8).

2. The shares are held directly by the Dean M. Drako Living Trust for which the Reporting Person serves as a trustee.

3. The shares are held directly by the Drako Trust F for which the Reporting Person serves as a trustee.

4. The shares are held directly by the DD Investment Management Trust A for which the Reporting Person serves as trustee.

5. The shares are held directly by the DD Investment Management Trust B for which the Reporting Person serves as trustee.

6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.22 to $21.73, inclusive.

7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.89 to $22.55, inclusive.

8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.25 to $22.96, inclusive.

Remarks:

	/s/ Diane Honda Attorney-in-Fact for Dean M. Drako	12/30/2016
	** 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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