SEC FORM 4

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^*

WIGLEY MICHAEL

(Last)

(First)

(Middle)

C/O SONTRA MEDICAL CORPORATION

10 FORGE PARKWAY

(Street)

FRANKLIN

02038

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
SONTRA MEDICAL CORP [ SONT ]

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)
10/12/2005

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/12/2005		J⁽¹⁾		94,300⁽¹⁾	A⁽¹⁾	$0⁽¹⁾	877,347	D
Common Stock	10/12/2005		J⁽¹⁾		94,300⁽¹⁾	D⁽¹⁾	$0⁽¹⁾	0	I	by Terradek Lighting, Inc.
Common Stock	10/14/2005		J⁽²⁾		95,497⁽²⁾	A⁽²⁾	$0⁽²⁾	972,844	D
Common Stock	10/14/2005		J⁽²⁾		95,497⁽²⁾	D⁽²⁾	$0⁽²⁾	0	I	by Great Plains Companies, Inc.
Common Stock	10/14/2005		J⁽³⁾		20,956⁽³⁾	A⁽³⁾	$0⁽³⁾	993,800	D
Common Stock	10/14/2005		J⁽³⁾		20,956⁽³⁾	D⁽³⁾	$0⁽³⁾	0	I	by Great Plains Properties, Inc.

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. On October 12, 2005, the reporting person received 94,300 shares of Common Stock of the issuer from Terradek Lighting, Inc. in exchange for the cancellation of certain outstanding debt. The Reporting Person and his spouse are the majority shareholders of Terradek Lighting, Inc. The transaction effects only a change in the form of beneficial ownership of such shares.

2. On October 14, 2005, the reporting person received 95,497 shares of Common Stock of the issuer from Great Plains Companies, Inc. in exchange for the cancellation of certain outstanding debt. The Reporting Person and his spouse are the majority shareholders of Great Plains Companies, Inc. The transaction effects only a change in the form of beneficial ownership of such shares.

3. On October 14, 2005, the reporting person received 20,956 shares of Common Stock of the issuer from Great Plains Properties, Inc. as a shareholder dividend. The Reporting Person and his spouse are the majority shareholders of Great Plains Properties, Inc. The transaction effects only a change in the form of beneficial ownership of such shares.

	/s/ Sean F. Moran pursuant to Power of Attorney	10/14/2005
	** 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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