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	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	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* MAIN TIMOTHY L (Last) (First) (Middle) 10560 DR. MARTIN LUTHER KING, JR. ST. N. (Street) ST. PETERSBURG FL 33716 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol JABIL CIRCUIT INC [ JBL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 10/16/2014
	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	10/16/2014		F		3,393	D	$18.5	772,243	D
Common Stock(1)	10/16/2014		D		119,013	D	$0.0000	653,230	D
Common Stock								2,155	I	By B. Main Trust(2)
Common Stock								2,155	I	By T. Main, II Trust(3)
Common Stock								1,145	I	UTMA for a child(4)
Common Stock								1,145	I	UTMA for additional child(4)

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. This represents shares forfeited in connection with a performance-based restricted stock unit award that was granted on October 16, 2011 with restrictions that lapse at varying rates based on certain performance-based criteria. The award had an "overdrive" feature that provided that if cumulative core EPS for FY2012 through FY2014 was in excess of a specified amount the reporting person is entitled to additional shares. The number of shares listed in Column 4 of Table 1 represents the shares subject to the award that the reporting person forfeited on October 16, 2014 because the cumulative core EPS at the 2014 Measurement Date was not met.

2. The reporting person disclaims beneficial ownership of the securities shown as being held by the Brian James Main Irrevocable Trust, which is for the benefit of one of the reporting person's children, and for which the reporting person is one of three trustees who share voting and dispositive power. This report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

3. The reporting person disclaims beneficial ownership of the securities shown as being held by the Timothy Lee Main, II Irrevocable Trust, which is for the benefit of one of the reporting person's children, and for which the reporting person is one of three trustees who share voting and dispositive power. This report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

4. The reporting person disclaims beneficial ownership of the securities shown as being held by the reporting person as custodian for a child under the Florida Uniform Transfers to Minors Act, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

	/s/ Kathryn L. Salo, Attorney-in-Fact	10/20/2014
	** 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.
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