Ownership Submission
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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Zwerts Frank L. A.
2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2013
3. Issuer Name and Ticker or Trading Symbol
KEY TECHNOLOGY INC [KTEC]
(Last)
(First)
(Middle)
150 AVERY STREET
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President, EMEIA
5. If Amendment, Date Original Filed(Month/Day/Year)
03/15/2013
(Street)

WALLA WALLA, WA 99362
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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 65,042 (1)
D
 
Common Stock 11,833 (2) (3)
I
by Embla BVBA (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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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 of Derivative Security: 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
Warrants 02/28/2014 03/01/2016 Common Stock 19,812 $ 11.78 D  
Warrants 02/28/2014 03/01/2016 Common Stock 4,930 (4) $ 11.78 I By Embla BVBA (4)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Zwerts Frank L. A.
150 AVERY STREET
WALLA WALLA, WA 99362
  X     President, EMEIA  

Signatures

/s/ Frank L.A. Zwerts 12/06/2013
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The number of securities beneficially owned directly by Mr. Zwerts and reported in column 2 of Table I on the original Form 3 was overstated due to a mathematical error. Shares were originally reported as 112,584 shares. The actual shares acquired were 65,042. These share numbers were also overstated on subsequent Forms 4 filed by the reporting person on July 7, 2013 and October 3, 2013. The number of shares held directly by Mr. Zwerts following the transactions reported on these Forms 4, but prior to the transfer described in footnote 3, was 101,353.
(2) The number of securities beneficially owned indirectly by Mr. Zwerts through Embla BVBA and reported in column 2 of Table I on the original Form 3 was overstated due to a mathematical error. Shares were originally reported as 23,666. The actual shares acquired were 11,833. These share numbers were also overstated on a subsequent Forms 4 filed by the reporting person on July 7, 2013 and mistakenly omitted entirely from the Form 4 filed on October 3, 2013. The number of shares held indirectly by Mr. Zwerts through Embla BVBA following the transactions reported on these Forms 4, but prior to the transfer described in footnote 3, was 11,833.
(3) All securities benefically owned indirectly by Mr. Zwerts through Embla BVBA and reported in column 2 of Table I were transferred to Mr. Zwerts and are now beneficially owned directly by Mr. Zwerts. The total number of shares held directly by Mr. Zwerts following all transaction filed on Forms 4 is 113,186.
(4) The warrants for shares of common stock benefically owned indirectly by Mr. Zwerts through Embla BVBA were 4,930 and were reported in column 3 of Table II on the original Form 3. The warrants were transferred to Mr. Zwerts and are now beneficially owned directly by Mr. Zwerts. The total number of warrants held directly by Mr. Zwerts is 24,742.

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