0001104659-09-009759.txt : 20090217 0001104659-09-009759.hdr.sgml : 20090216 20090217061331 ACCESSION NUMBER: 0001104659-09-009759 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20090217 DATE AS OF CHANGE: 20090217 GROUP MEMBERS: DANIEL J. DONOGHUE GROUP MEMBERS: DISCOVERY GROUP I, LLC GROUP MEMBERS: MICHAEL R. MURPHY SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PSYCHEMEDICS CORP CENTRAL INDEX KEY: 0000806517 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 581701987 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-39145 FILM NUMBER: 09606784 BUSINESS ADDRESS: STREET 1: 125 NAGOG PARK CITY: ACTON STATE: MA ZIP: 01720 BUSINESS PHONE: 978-206-8220 MAIL ADDRESS: STREET 1: 125 NAGOG PARK CITY: ACTON STATE: MA ZIP: 01720 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: DISCOVERY EQUITY PARTNERS, LP CENTRAL INDEX KEY: 0001258542 IRS NUMBER: 300075082 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: C/O DISCOVERY GROUP I, LLC STREET 2: 191 N. WACKER DRIVE SUITE 1685 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 312-265-9600 MAIL ADDRESS: STREET 1: C/O DISCOVERY GROUP I, LLC STREET 2: 191 N. WACKER DRIVE SUITE 1685 CITY: CHICAGO STATE: IL ZIP: 60606 FORMER COMPANY: FORMER CONFORMED NAME: DISCOVERY EQUITY PARTNERS LP DATE OF NAME CHANGE: 20030806 SC 13G/A 1 a09-5613_3sc13ga.htm SC 13G/A


	UNITED STATES
	SECURITIES AND EXCHANGE COMMISSION
	Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

Information to be Included in Statements Filed Pursuant to Rule 13d-1(b), (c)

and (d) and Amendments Thereto Filed Pursuant to Rule 13d-2.

Under the Securities Exchange Act of 1934
(Amendment No. 2)*

Psychemedics Corporation

(Name of Issuer)

Common Stock, $.005 par value

(Title of Class of Securities)

744375205

(CUSIP Number)

December 31, 2008

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

o	Rule 13d-1(b)
x	Rule 13d-1(c)
o	Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 744375205

	1	Name of Reporting Person Discovery Equity Partners, L.P.

	2	Check the Appropriate Box if a Member of a Group (See Instructions) Not Applicable
		(a)		o
		(b)		o

	3	SEC Use Only

	4	Citizenship or Place of Organization Illinois

Number of Shares Beneficially Owned by Each Reporting Person With			5		Sole Voting Power None

			6		Shared Voting Power 212,036

			7		Sole Dispositive Power None

			8		Shared Dispositive Power 212,036

	9	Aggregate Amount Beneficially Owned by Each Reporting Person 212,036

	10	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) o Not Applicable

	11	Percent of Class Represented by Amount in Row (9) 4.1%

	12	Type of Reporting Person (See Instructions) PN

CUSIP No. 744375205

	1	Name of Reporting Person Discovery Group I, LLC

	2	Check the Appropriate Box if a Member of a Group (See Instructions) Not Applicable
		(a)		o
		(b)		o

	3	SEC Use Only

	4	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			5		Sole Voting Power None

			6		Shared Voting Power 252,506

			7		Sole Dispositive Power None

			8		Shared Dispositive Power 252,506

	9	Aggregate Amount Beneficially Owned by Each Reporting Person 252,506

	10	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) o Not Applicable

	11	Percent of Class Represented by Amount in Row (9) 4.8%

	12	Type of Reporting Person (See Instructions) OO

CUSIP No. 744375205

	1	Name of Reporting Person Daniel J. Donoghue

	2	Check the Appropriate Box if a Member of a Group (See Instructions) Not Applicable
		(a)		o
		(b)		o

	3	SEC Use Only

	4	Citizenship or Place of Organization U.S.A.

Number of Shares Beneficially Owned by Each Reporting Person With			5		Sole Voting Power None

			6		Shared Voting Power 252,506

			7		Sole Dispositive Power None

			8		Shared Dispositive Power 252,506

	9	Aggregate Amount Beneficially Owned by Each Reporting Person 252,506

	10	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) o Not Applicable

	11	Percent of Class Represented by Amount in Row (9) 4.8%

	12	Type of Reporting Person (See Instructions) IN

CUSIP No. 744375205

	1	Name of Reporting Person Michael R. Murphy

	2	Check the Appropriate Box if a Member of a Group (See Instructions) Not Applicable
		(a)		o
		(b)		o

	3	SEC Use Only

	4	Citizenship or Place of Organization U.S.A.

Number of Shares Beneficially Owned by Each Reporting Person With			5		Sole Voting Power None

			6		Shared Voting Power 252,506

			7		Sole Dispositive Power None

			8		Shared Dispositive Power 252,506

	9	Aggregate Amount Beneficially Owned by Each Reporting Person 252,506

	10	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) o Not Applicable

	11	Percent of Class Represented by Amount in Row (9) 4.8%

	12	Type of Reporting Person (See Instructions) IN

Item 1.
	(a)	Name of Issuer: Psychemedics Corporation
	(b)	Address of Issuer’s Principal Executive Offices 125 Nagog Park, Acton, MA 01720

Item 2.
	(a)	Name of Person Filing: Discovery Equity Partners, L.P. (“Discovery Partners”) Discovery Group I, LLC, the general partner of Discovery Partners (“Discovery Group”) Daniel J. Donoghue, a Managing Member of Discovery Group Michael R. Murphy, a Managing Member of Discovery Group
	(b)	Address of Principal Business Office or, if none, Residence: Discovery Partners, Discovery Group, Mr. Donoghue, and Mr. Murphy are all located at: 191 North Wacker Drive, Suite 1685, Chicago, Illinois 60606
	(c)	Citizenship: Discovery Partners is an Illinois limited partnership Discovery Group is a Delaware limited liability company Mr. Donoghue and Mr. Murphy are U.S. citizens
	(d)	Title of Class of Securities: Common Stock, $.005 par value
	(e)	CUSIP Number: 744375205

Item 3.	If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a: Not Applicable
	(a)	o	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
	(b)	o	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
	(c)	o	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
	(d)	o	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8);
	(e)	o	An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);
	(f)	o	An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);
	(g)	o	A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);
	(h)	o	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
	(i)	o	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
	(j)	o	Group, in accordance with §240.13d-1(b)(1)(ii)(J).

Item 4.	Ownership
Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.
	(a)	Amount beneficially owned: Discovery Partners – 212,036 Discovery Group – 252,506 Mr. Donoghue – 252,506 Mr. Murphy – 252,506
	(b)	Percent of class: Discovery Partners – 4.1% Discovery Group – 4.8% Mr. Donoghue – 4.8% Mr. Murphy – 4.8% The foregoing percentages are based on 5,213,563 shares of Common Stock of the Issuer identified in Item 1 outstanding as of November 11, 2008, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2008.
	(c)	Number of shares as to which the person has:
		(i)	Sole power to vote or to direct the vote None
		(ii)	Shared power to vote or to direct the vote Discovery Partners – 212,036 Discovery Group – 252,506 Mr. Donoghue – 252,506 Mr. Murphy – 252,506
		(iii)	Sole power to dispose or to direct the disposition of None
		(iv)	Shared power to dispose or to direct the disposition of Discovery Partners – 212,036 Discovery Group – 252,506 Mr. Donoghue – 252,506 Mr. Murphy – 252,506

Item 5.	Ownership of Five Percent or Less of a Class
If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following x.

Item 6.	Ownership of More than Five Percent on Behalf of Another Person
Not Applicable.

Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person
Not Applicable

Item 8.	Identification and Classification of Members of the Group
Not Applicable

Item 9.	Notice of Dissolution of Group
Not Applicable

Item 10.	Certification
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

Signature

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

	February 13, 2009
	Date

	DISCOVERY GROUP I, LLC, for itself and as general partner of DISCOVERY EQUITY PARTNERS, L.P.

	Michael R. Murphy*
	Signature
	Michael R. Murphy, Managing Member
	Name/Title


	Daniel J. Donoghue*
	Signature

	Daniel J. Donoghue
	Name/Title


	Michael R. Murphy*
	Signature

	Michael R. Murphy
	Name/Title


	*By: /s/ Mark Buckley
	Mark Buckley
	Attorney-in-Fact for Daniel J. Donoghue
	Attorney-in-Fact for Michael R. Murphy

Exhibit Index

Exhibit 1		Joint Filing Agreement dated as of February 13, 2009, by and among Discovery Equity Partners; L.P.; Discovery Group I, LLC; Daniel J. Donoghue; and Michael R. Murphy

Exhibit 2		Power of Attorney of Daniel J. Donoghue, dated as of April 28, 2008

Exhibit 3		Power of Attorney of Michael R. Murphy, dated as of April 28, 2008

EX-1 2 a09-5613_3ex1.htm EX-1

EXHIBIT 1

JOINT FILING AGREEMENT

The undersigned hereby agree to the joint filing of the Amendment No. 2 to the Schedule 13G to which this Agreement is attached.

Dated: February 13, 2009

DISCOVERY GROUP I, LLC,
for itself and as general partner of
DISCOVERY EQUITY PARTNERS, L.P.


By	Michael R. Murphy*
	Michael R. Murphy
	Managing Member


Daniel J. Donoghue*
Daniel J. Donoghue


Michael R. Murphy*
Michael R. Murphy


*By:		/s/ Mark Buckley
		Mark Buckley
		Attorney-in-Fact for Daniel J. Donoghue
		Attorney-in-Fact for Michael R. Murphy

EX-2 3 a09-5613_3ex2.htm EX-2

EXHIBIT 2

POWER OF ATTORNEY

The undersigned, Daniel J. Donoghue, hereby appoints Mark Buckley his true and lawful attorney-in-fact and agent, with full power to execute and file with the United States Securities and Exchange Commission and any stock exchange or similar authority, for and on his behalf in any and all capacities, any and all reports required to be filed pursuant to Section 13 of the Securities Exchange Act of 1934 and the rules thereunder on Schedule 13D or 13G, any and all amendments to such reports, with all exhibits, and any other forms or documents as may be necessary in connection with the filing of such reports with the United States Securities and Exchange Commission and any stock exchange or similar authority, granting unto said attorney full power and authority to do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete, as fully as the undersigned might or could do in person.

This Power of Attorney shall remain in full force and effect until revoked by the undersigned in a signed writing delivered to the foregoing attorney-in-fact and agent.

IN WITNESS WHEREOF the undersigned has caused this Power of Attorney to be executed this 28th day of April, 2008.

	/s/ Daniel J. Donoghue
	Daniel J. Donoghue

STATE OF ILLINOIS	)
	) SS.
COUNTY OF COOK	)

I, Kareema M. Cruz, a Notary Public in and for the County of Cook, State of Illinois, DO HEREBY CERTIFY that Daniel J. Donoghue, who is personally known to me to be the same person whose name is subscribed to the foregoing instrument, appeared before me this day in person and acknowledged that he signed and delivered the said instrument as his own free and voluntary act, for the uses and purposes therein set forth.

Given under my hand and notarial seal, this 28th day of April, 2008.

	/s/ Kareema M. Cruz
	Notary Public

EX-3 4 a09-5613_3ex3.htm EX-3

EXHIBIT 3

POWER OF ATTORNEY

The undersigned, Michael R. Murphy, hereby appoints Mark Buckley his true and lawful attorney-in-fact and agent, with full power to execute and file with the United States Securities and Exchange Commission and any stock exchange or similar authority, for and on his behalf in any and all capacities, any and all reports required to be filed pursuant to Section 13 of the Securities Exchange Act of 1934 and the rules thereunder on Schedule 13D or 13G, any and all amendments to such reports, with all exhibits, and any other forms or documents as may be necessary in connection with the filing of such reports with the United States Securities and Exchange Commission and any stock exchange or similar authority, granting unto said attorney full power and authority to do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete, as fully as the undersigned might or could do in person.

This Power of Attorney shall remain in full force and effect until revoked by the undersigned in a signed writing delivered to the foregoing attorney-in-fact and agent.

IN WITNESS WHEREOF the undersigned has caused this Power of Attorney to be executed this 28th day of April, 2008.

	/s/ Michael R. Murphy
	Michael R. Murphy

STATE OF ILLINOIS	)
	) SS.
COUNTY OF COOK	)

I, Kareema M. Cruz, a Notary Public in and for the County of Cook, State of Illinois, DO HEREBY CERTIFY that Michael R. Murphy, who is personally known to me to be the same person whose name is subscribed to the foregoing instrument, appeared before me this day in person and acknowledged that he signed and delivered the said instrument as his own free and voluntary act, for the uses and purposes therein set forth.

Given under my hand and notarial seal, this 28th day of April, 2008.

	/s/ Kareema M. Cruz
	Notary Public