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*
Camber Capital Management LLC
(Last) (First) (Middle)
101 HUNTINGTON AVENUE
SUITE 2550
(Street)
BOSTON MA 02199
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
SEQUENOM INC [ SQNM ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
10/06/2015
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 10/06/2015 10/06/2015 P 500,000 A $1.8997 14,250,000 I See Footnotes(1)(2)
Common Stock 10/06/2015 10/06/2015 P 239,892 A $1.891 14,489,892 I See Footnotes(1)(3)
Common Stock 10/06/2015 10/06/2015 P 21,752 A $1.895 14,511,644 I See Footnotes(1)(4)
Common Stock 10/06/2015 10/06/2015 P 163,400 A $1.9 14,675,044 I See Footnotes(1)(5)
Common Stock 10/07/2015 10/07/2015 P 162,718 A $1.981 14,837,762 I See Footnotes(1)(6)
Common Stock 10/08/2015 10/08/2015 P 162,328 A $1.999 15,000,000 I See Footnotes(1)(7)
Common Stock 10/08/2015 10/08/2015 P 392,000 A $2.1 15,392,000 I See Footnotes(1)(8)
Common Stock 10/08/2015 10/08/2015 P 8,000 A $2.1 15,400,000 I See Footnotes(1)(9)(10)
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. Securities reported herein for Camber Capital Management LLC (the "LLC" ) represent Common Stock beneficially owned and held of record by Camber Capital Master Fund, L.P. (the "Master Fund"), another private investment fund (the "Fund") and one managed account (the "Managed Account") for which the LLC serves as the investment manager. Stephen DuBois is the managing member of the LLC and managing member of the general partner for the Fund and the Master Fund. The LLC, the Master Fund, the Fund, the Managed Account, general partner and Mr. DuBois (the "Reporting Persons") are each beneficial owners and have an address of 101 Huntington Avenue, Floor 25, Boston, MA 02199. The Reporting Persons disclaim beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares in which the Reporting Persons have no actual pecuniary interest therein.
2. Of the securities reported for this transaction, 482,750 shares of Common Stock were purchased for the account of the Master Fund, 3,400 shares of Common Stock were purchased for the account of the Fund, and 13,850 shares of Common Stock were purchased for the account of the Managed Account.
3. Of the securities reported for this transaction, 231,616 shares of Common Stock were purchased for the account of the Master Fund, 1,631 shares of Common Stock were purchased for the account of the Fund, and 6,645 shares of Common Stock were purchased for the account of the Managed Account.
4. Of the securities reported for this transaction, 21,001 shares of Common Stock were purchased for the account of the Master Fund, 148 shares of Common Stock were purchased for the account of the Fund, and 603 shares of Common Stock were purchased for the account of the Managed Account.
5. Of the securities reported for this transaction, 157,763 shares of Common Stock were purchased for the account of the Master Fund, 1,111 shares of Common Stock were purchased for the account of the Fund, and 4,526 shares of Common Stock were purchased for the account of the Managed Account.
6. Of the securities reported for this transaction, 157,104 shares of Common Stock were purchased for the account of the Master Fund, 1,107 shares of Common Stock were purchased for the account of the Fund, and 4,507 shares of Common Stock were purchased for the account of the Managed Account.
7. Of the securities reported for this transaction, 156,641 shares of Common Stock were purchased for the account of the Master Fund, 1,103 shares of Common Stock were purchased for the account of the Fund, and 4,494 shares of Common Stock were purchased for the account of the Managed Account.
8. Of the securities reported for this transaction, 378,476 shares of Common Stock were purchased for the account of the Master Fund, 2,666 shares of Common Stock were purchased for the account of the Fund, and 10,858 shares of Common Stock were purchased for the account of the Managed Account.
9. Of the securities reported for this transaction, 7,724 shares of Common Stock were purchased for the account of the Master Fund, 54 shares of Common Stock were purchased for the account of the Fund, and 222 shares of Common Stock were purchased for the account of the Managed Account.
10. As of the closing of trading on October 8, 2015, 14,866,283 shares of Common Stock were held for the account of the Master Fund, 104,708 shares of Common Stock were held for the account of the Fund, and 429,009 shares of Common Stock were held for the account of the Managed Account.
Stephen DuBois 10/08/2015
** 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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