# EDGAR Filing Document

**Accession Number:** 0000899923
**File Stem:** 0001654954-23-001659
**Filing Date:** 2023-2
**Character Count:** 17531
**Document Hash:** 365173f7ffe0623b07d166520ff7b3cf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001654954-23-001659.hdr.sgml**: 20230214

**ACCESSION NUMBER**: 0001654954-23-001659

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230214

**DATE AS OF CHANGE**: 20230214

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MYRIAD GENETICS INC
- **CENTRAL INDEX KEY:** 0000899923
- **STANDARD INDUSTRIAL CLASSIFICATION:** IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
- **IRS NUMBER:** 870494517
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-48577
- **FILM NUMBER:** 23623006

**BUSINESS ADDRESS:**
- **STREET 1:** 320 WAKARA WAY
- **CITY:** SALT LAKE CITY
- **STATE:** UT
- **ZIP:** 84108
- **BUSINESS PHONE:** 801-584-3600

**MAIL ADDRESS:**
- **STREET 1:** 320 WAKARA WAY
- **CITY:** SALT LAKE CITY
- **STATE:** UT
- **ZIP:** 84108
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Camber Capital Management LP
- **CENTRAL INDEX KEY:** 0001444043
- **IRS NUMBER:** 421693587
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** 101 HUNTINGTON AVENUE
- **STREET 2:** SUITE 2101
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 617-717-6600

**MAIL ADDRESS:**
- **STREET 1:** 101 HUNTINGTON AVENUE
- **STREET 2:** SUITE 2101
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Camber Capital Management LLC
- **DATE OF NAME CHANGE:** 20080827

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 1)<br>

Myriad Genetics, Inc.<br>

(Name of Issuer)

Common Stock, par value $0.01 per share<br>

(Title of Class of Securities)

62855J104

(CUSIP Number)

December 31, 2022

(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)

☒ Rule 13d-1(c)

☐ 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).

Persons who respond to the collection of information contained in this form are not<br> required to respond unless the form displays a currently valid OMB control number.

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;1. Names of Reporting Persons.<br> Camber Capital Management LP<br> 42-1693587 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;1. Names of Reporting Persons.<br> Camber Capital Management LP<br> 42-1693587 |
| &nbsp;&nbsp;&nbsp;&nbsp;2. Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐<br> (b) ☐ | &nbsp;&nbsp;&nbsp;&nbsp;2. Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐<br> (b) ☐ |
| &nbsp;&nbsp;&nbsp;&nbsp; 3. SEC Use Only | &nbsp;&nbsp;&nbsp;&nbsp; 3. SEC Use Only |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;4. Citizenship or Place of Organization<br> Delaware | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;4. Citizenship or Place of Organization<br> Delaware |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;5. Sole Voting Power<br> 0 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;6. Shared Voting Power<br> 7,000,000 shares<br>|
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;7. Sole Dispositive Power<br> 0 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;8. Shared Dispositive Power<br> 7,000,000 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;9. Aggregate Amount Beneficially Owned by Each Reporting Person<br> Camber Capital Management LP – 7,000,000 shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;9. Aggregate Amount Beneficially Owned by Each Reporting Person<br> Camber Capital Management LP – 7,000,000 shares |
| &nbsp;&nbsp;&nbsp;&nbsp; 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares ☐ | &nbsp;&nbsp;&nbsp;&nbsp; 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares ☐ |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;11. Percent of Class Represented by Amount in Row (9)<br> Camber Capital Management LP – 8.64% | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;11. Percent of Class Represented by Amount in Row (9)<br> Camber Capital Management LP – 8.64% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;12. Type of Reporting Person<br> Camber Capital Management LP – 00 (Limited Partnership) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;12. Type of Reporting Person<br> Camber Capital Management LP – 00 (Limited Partnership) |

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CUSIP No. 62855J104

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;1. Names of Reporting Persons.<br> Stephen DuBois<br> Not applicable | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;1. Names of Reporting Persons.<br> Stephen DuBois<br> Not applicable |
| &nbsp;&nbsp;&nbsp;&nbsp;2. Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐<br> (b) ☐ | &nbsp;&nbsp;&nbsp;&nbsp;2. Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐<br> (b) ☐ |
| &nbsp;&nbsp;&nbsp;&nbsp; 3. SEC Use Only | &nbsp;&nbsp;&nbsp;&nbsp; 3. SEC Use Only |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;4. Citizenship or Place of Organization<br> Stephen DuBois – United States | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;4. Citizenship or Place of Organization<br> Stephen DuBois – United States |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;5. Sole Voting Power<br> 0 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;6. Shared Voting Power<br> 7,000,000 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;7. Sole Dispositive Power<br> 0 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;Number of Shares<br> Beneficially<br> Owned by<br> Each Reporting<br> Person With: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;8. Shared Dispositive Power<br> 7,000,000 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;9. Aggregate Amount Beneficially Owned by Each Reporting Person<br> Stephen DuBois –7,000,000 shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;9. Aggregate Amount Beneficially Owned by Each Reporting Person<br> Stephen DuBois –7,000,000 shares |
| &nbsp;&nbsp;&nbsp;&nbsp;10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares ☐ | &nbsp;&nbsp;&nbsp;&nbsp;10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares ☐ |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;11. Percent of Class Represented by Amount in Row (9)<br> Stephen DuBois – 8.64% | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;11. Percent of Class Represented by Amount in Row (9)<br> Stephen DuBois – 8.64% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;12. Type of Reporting Person<br> Stephen DuBois – IN | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;12. Type of Reporting Person<br> Stephen DuBois – IN |

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13G

CUSIP No. 62855J104

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ITEM 1.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Name of Issuer:

Myriad Genetics Inc<br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Address of Issuer's Principal Executive Offices:

320 Wakara Way, Salt Lake City, UT 84104<br>

ITEM 2.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Name of Person Filing:

Camber Capital Management LP

Stephen DuBois

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Address of Principal Business Office, or if None, Residence:

Camber Capital Management LP

Stephen DuBois

101 Huntington Avenue

Suite 2101

Boston, MA 02199

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Citizenship:

Camber Capital Management LP – Delaware

Stephen DuBois – United States

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Title of Class of Securities:

Common Stock, par value $0.01 per share<br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) CUSIP Number:

62855J104<br>

ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO SS.240.13d-1(b) OR 240.13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

(a) [_] Broker or dealer
registered under Section 15 of the Act (15 U.S.C.
78o).

(b) [_] Bank as defined in
Section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [_] Insurance company
as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [_] Investment company
registered under Section 8 of the Investment Company Act of 1940
(15 U.S.C. 80a-8).

(e) [_] An investment
adviser in accordance with ss.240.13d-1(b)(1)(ii)(E);

(f) [_] An employee benefit
plan or endowment fund in accordance with
ss.240.13d-1(b)(1)(ii)(F);

(g) [_] A parent holding
company or control person in accordance with
ss.240.13d-1(b)(1)(ii)(G);

(h) [_] A savings
associations as defined in Section 3(b) of the Federal Deposit
Insurance Act (12 U.S.C. 1813);

(i) [_] 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) [_] Group, in
accordance with ss.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.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Amount beneficially owned: Camber Capital Management LP – 7,000,000 shares

Stephen DuBois –7,000,000 shares

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Percent of class: Camber Capital Management LP – 8.64%

Stephen DuBois – 8.64%

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CUSIP No. 62855J104

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Number of shares as to which such person has:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Sole power to vote or to direct the vote

Camber Capital Management LP – 0 shares

Stephen DuBois – 0 shares

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Shared power to vote or to direct the vote

Camber Capital Management LP – 7,000,000 shares

Stephen DuBois –7,000,000 shares

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Sole power to dispose or to direct the disposition of

Camber Capital Management LP – 0 shares

Stephen DuBois – 0 shares

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Shared power to dispose or to direct the disposition of

Camber Capital Management LP – 7,000,000 shares

Stephen DuBois – 7,000,000 shares

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<br>

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.

Not applicable<br>

ITEM 9. NOTICE OF DISSOLUTION OF GROUP.

Not applicable

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CUSIP No. 62855J104

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ITEM 10. CERTIFICATIONS.

The following certification shall be included if the statement is filed pursuant to S.240.13d-1(c):

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 such 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.

CAMBER CAPITAL MANAGEMENT LP

By: /s/Sean George

Sean George

Chief Financial Officer

STEPHEN DUBOIS

By: /s/ Stephen DuBois

Stephen DuBois, individually

The original statement shall be signed by each person on whose behalf the statement is filed or his authorized representative. If the statement is signed on behalf of a person by his authorized representative other than an executive officer or general partner of the filing person, evidence of the representative's authority to sign on behalf of such person shall be filed with the statement, provided, however, that a power of attorney for this purpose which is already on file with the Commission may be incorporated by reference. The name and any title of each person who signs the statement shall be typed or printed beneath his signature.

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## Ex-1

EXHIBIT 1

JOINT FILING AGREEMENT

This Joint Filing Agreement dated February 14, 2023 is by and between Camber Capital Management LP, a Delaware limited partnership, and Stephen DuBois, an individual (the foregoing are collectively referred to herein as the "Filers"). Each of the Filers may be required to file with the United States Securities and Exchange Commission a statement on Schedule 13G with respect to common stock, par value $0.01 per share of Myriad Genetics, Inc. beneficially owned by them from time to time. Pursuant to and in accordance with Rule 13(d)(1)(k) promulgated under the Securities Exchange Act of 1934, as amended, the Filers hereby agree to file a single statement on Schedule 13D and/or 13G (and any amendments thereto) on behalf of each of such parties, and hereby further agree to file this Joint Filing Agreement as an exhibit to such statement, as required by such rule. This Joint Filing Agreement may be terminated by any of the Filers upon one week's prior written notice or such lesser period of notice as the Filers may mutually agree.

Executed and delivered as of the date first above written.

CAMBER CAPITAL MANAGEMENT LP

By: /s/ Sean George

Sean George

Chief Financial Officer

&nbsp;&nbsp;&nbsp;&nbsp; STEPHEN DUBOIS

By: /s/ Stephen DuBois