SECURITIES & EXCHANGE COMMISSION
Washington, D.C. 20549
----------------------
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES
13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2
(Amendment No.1)*
DYNAVAX TECHNOLOGIES CORP.
(Name of Issuer)
Common Stock, $.001 Par Value Per Share
(Title of Class of Securities)
268158102
(CUSIP Number)
DECEMBER 31, 2012
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
[ ] Rule 13d-1(b)
[x] Rule 13d-1(c)
[ ] Rule 13d-1(d)
(Page 1 of 17 Pages)
---------------
*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 purposes 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.268158102 13G Page 2 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Management, L.P.
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
17,600,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
17,600,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
17,600,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES(see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.85%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
PN
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 3 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Associates, LLC
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
17,600,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
17,600,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
17,600,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES(see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.85%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
OO - limited liability company
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 4 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Offshore Master Fund, L.P.
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
16,750,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
16,750,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
16,750,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.37%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
PN
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 5 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Offshore GP, LLC
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
16,750,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
16,750,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
16,750,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.37%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
OO - limited liability company
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 6 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Hybrid Offshore Master Fund, L.P.
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
0.00%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
PN
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 7 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Hybrid Offshore GP, LLC
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
0.00%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
OO - limited liability company
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 8 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Group, LLC
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
17,600,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
17,600,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
17,600,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.85%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
OO - limited liability company
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 9 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
Arthur Cohen
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
United States
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
17,600,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
17,600,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
17,600,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.85%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
IN
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 10 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
Joseph Healey
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
United States
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
17,600,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
17,600,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
17,600,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
9.85%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
IN
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 11 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Long Offshore Master Fund, L.P.
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
850,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
850,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
850,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
0.48%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
PN
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 12 of 17 Pages
-----------------------------------------------------------------------------
(1) NAMES OF REPORTING PERSONS
HealthCor Long Master GP, LLC
-----------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [X]
(b) [ ]
-----------------------------------------------------------------------------
(3) SEC USE ONLY
-----------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-----------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES --------------------------------------------------------------
BENEFICIALLY (6) SHARED VOTING POWER
850,000
OWNED BY --------------------------------------------------------------
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING --------------------------------------------------------------
PERSON WITH (8) SHARED DISPOSITIVE POWER
850,000
-----------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
850,000
-----------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ]
-----------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
0.48%
-----------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON (see instructions)
OO - limited liability company
-----------------------------------------------------------------------------
CUSIP No. 268158102 13G Page 13 of 17 Pages
Item 1(a). Name of Issuer:
Dynavax Technologies Corp.
Item 1(b). Address of Issuer's Principal Executive Offices: 2929 Seventh
Street, Suite 100, Berkeley, CA 94710
Item 2(a, b, c). Name of Person Filing:
(i) HealthCor Management, L.P., a Delaware limited partnership,
Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New
York 10019;
(ii) HealthCor Associates, LLC, a Delaware limited liability
company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New
York, New York 10019;
(iii) HealthCor Offshore Master Fund, L.P., a Cayman Islands limited
partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor,
New York, New York 10019;
(iv) HealthCor Offshore GP, LLC, a Delaware limited liability
company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New
York, New York 10019;
(v) HealthCor Hybrid Offshore Master Fund, L.P., a Cayman Islands
limited partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd
Floor, New York, New York 10019;
(vi) HealthCor Hybrid Offshore GP, LLC, a Delaware limited liability
company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New
York, New York 10019;
(vii) HealthCor Group, LLC, a Delaware limited liability company,
Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New
York 10019;
(viii) Joseph Healey, Carnegie Hall Tower, 152 West 57th Street,
43rd Floor, New York, New York 10019;
(ix) Arthur Cohen, 12 South Main Street, #203 Norwalk, Ct 06854;
(x) HealthCor Long Offshore Master Fund, L.P., a Cayman Islands
limited partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd
Floor, New York, New York 10019; and
(xi) HealthCor Long Master GP, LLC., a Delaware limited liability
company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New
York, New York 10019.
Both Mr. Healey and Mr. Cohen are United States citizens.
The persons at (i) through (xi) above are collectively referred to
herein as the "Reporting Persons".
CUSIP No. 268158102 13G Page 14 of 17 Pages
Item 2(d). Title of Class of Securities: Common Stock, $.001 Par Value Per
Share(the "Common Stock")
Item 2(e). CUSIP Number: 268158102
Item 3. Not applicable.
Item 4. Ownership.
The information required by Items 4(a) - (c) is set forth in Rows 5
- 11 of the cover page for each Reporting Person hereto and is
incorporated herein by reference for each such Reporting Person.
Collectively, HealthCor Offshore Master Fund, L.P., HealthCor Hybrid
Offshore Master Fund, L.P., and HealthCor Long Offshore Master Fund,
L.P. (each a "Fund" and together, the "Funds") are the beneficial
owners of a total of 17,600,000 shares of the Common Stock of the
Issuer.
HealthCor Offshore GP, LLC is the general partner of HealthCor
Offshore Master Fund, L.P. Accordingly, HealthCor Offshore GP, LLC
may be deemed to beneficially own the shares of Common Stock that
are beneficially owned by HealthCor Offshore Master Fund, L.P.
HealthCor Group, LLC is the general partner of HealthCor Offshore
GP, LLC and, therefore, may be deemed to beneficially own the shares
of Common Stock that are beneficially owned by HealthCor Offshore
Master Fund, L.P.
HealthCor Hybrid Offshore GP, LLC is the general partner of
HealthCor Hybrid Offshore Master Fund, L.P. Accordingly, HealthCor
Hybrid Offshore GP, LLC may be deemed to beneficially own the shares
of Common Stock that are beneficially owned by HealthCor Hybrid
Offshore Master Fund, L.P. HealthCor Group, LLC is the general
partner of HealthCor Hybrid Offshore GP, LLC and, therefore, may be
deemed to beneficially own the shares of Common Stock that are
beneficially owned by HealthCor Hybrid Offshore Master Fund, L.P.
HealthCor Long Master GP, LLC is the general partner of HealthCor
Long Offshore Master Fund, L.P. Accordingly, HealthCor Long Master
GP, LLC may be deemed to beneficially own the shares of Common Stock
that are beneficially owned by HealthCor Long Offshore Master Fund,
L.P. HealthCor Group, LLC is the general partner of HealthCor Long
Master GP, LLC and, therefore, may be deemed to beneficially own the
shares of Common Stock that are beneficially owned by HealthCor Long
Offshore Master Fund, L.P.
By virtue of its position as the investment manager of the Funds,
HealthCor Management, L.P. may be deemed a beneficial owner of all
the shares of Common Stock owned by the Funds. HealthCor Associates,
LLC is the general partner of HealthCor Management, L.P. and thus
may also be deemed to beneficially own the shares of Common Stock
that are beneficially owned by the Funds.
CUSIP No. 268158102 13G Page 15 of 17 Pages
As the Managers of HealthCor Associates, LLC, Arthur Cohen and
Joseph Healey exercise both voting and investment power with respect
to the shares of Common Stock reported herein, and therefore each
may be deemed a beneficial owner of such Common Stock.
Each of the Reporting Persons hereby disclaims any beneficial
ownership of any such shares of Common Stock in excess of their
actual pecuniary interest therein.
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 [ ].
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. Not
Applicable
Item 8. Identification and Classification of Members of the Group.
See Exhibit I.
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.
Exhibits:
Exhibit I: Joint Acquisition Statement, dated as of February 13, 2013.
CUSIP No. 268158102 13G Page 16 of 17 Pages
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.
DATED: February 13, 2013
HEALTHCOR MANAGEMENT, L.P.
By: HealthCor Associates, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR OFFSHORE GP, LLC, for itself and as general partner of
behalf of HEALTHCOR OFFSHORE MASTER FUND, L.P.
By: HealthCor Group, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR HYBRID OFFSHORE GP, LLC, for itself and as general
partner of behalf of HEALTHCOR HYBRID OFFSHORE MASTER FUND, L.P.
By: HealthCor Group, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
CUSIP No. 268158102 13G Page 17 of 17 Pages
HEALTHCOR LONG MASTER GP, LLC, for itself and as general partner of
behalf of HEALTHCOR LONG OFFSHORE MASTER FUND, L.P.
By: HealthCor Group, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR ASSOCIATES, LLC
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR GROUP, LLC
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
JOSEPH HEALEY, Individually
/s/ Joseph Healey
-----------------------------------
ARTHUR COHEN, Individually
/s/ Arthur Cohen
-----------------------------------
EXHIBIT 1
JOINT ACQUISITION STATEMENT PURSUANT TO RULE 13d-1(k)
The undersigned acknowledge and agree that the foregoing statement on
Schedule 13G is filed on behalf of each of the undersigned and that all
subsequent amendments to this statement on Schedule 13G shall be filed on behalf
of each of the undersigned without the necessity of filing additional joint
acquisition statements. The undersigned acknowledge that each shall be
responsible for the timely filing of such amendments, and for the completeness
and accuracy of the information concerning him or it contained therein, but
shall not be responsible for the completeness and accuracy of the information
concerning the others, except to the extent that he or it knows or has reason to
believe that such information is inaccurate.
Dated: February 13, 2013
HEALTHCOR MANAGEMENT, L.P.
By: HealthCor Associates, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR OFFSHORE GP, LLC, for itself and as general partner of
behalf of HEALTHCOR OFFSHORE MASTER FUND, L.P.
By: HealthCor Group, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR HYBRID OFFSHORE GP, LLC, for itself and as general
partner of behalf of HEALTHCOR HYBRID OFFSHORE MASTER FUND, L.P.
By: HealthCor Group, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR LONG MASTER GP, LLC, for itself and as general partner of
behalf of HEALTHCOR LONG OFFSHORE MASTER FUND, L.P.
By: HealthCor Group, LLC, its general partner
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR ASSOCIATES, LLC
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
HEALTHCOR GROUP, LLC
By: /s/ John H. Coghlin
-------------------------------------
Name: John H. Coghlin
Title: General Counsel
JOSEPH HEALEY, Individually
/s/ Joseph Healey
-----------------------------------
ARTHUR COHEN, Individually
/s/ Arthur Cohen
-----------------------------------