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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. 2)*
ISORAY, INC.
________________________________________________________________________________
(Name of Issuer)
COMMON STOCK, PAR VALUE $0.001 PER SHARE
________________________________________________________________________________
(Title of Class of Securities)
46489V104
(CUSIP Number)
DECEMBER 21, 2006
________________________________________________________________________________
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
X Rule 13d-1(b)
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Rule 13d-1(c)
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Rule 13d-1(d)
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*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).
Page 1 of 8 pages
CUSIP No. 46489V104
1. Names of Reporting Persons.
I.R.S. Identification Nos. of above persons (entities only).
MicroCapital LLC
13-4103993
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]............................................................
(b) [ ]............................................................
3. SEC Use Only.........................................................
.................................................................................
4. Citizenship or Place of Organization Delaware.......................
Number of 5. Sole Voting Power.............................................
Shares Bene-
ficially by 6. Shared Voting Power 2,199,000 (1)...........................
Owned by Each
Reporting 7. Sole Dispositive Power........................................
Person With:
8. Shared Dispositive Power 2,199,000 (1)......................
9. Aggregate Amount Beneficially Owned by Each Reporting Person
2,199,000 (1)..................................................................
10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)..............................................................
11. Percent of Class Represented by Amount in Row (9) 12.9%...........
12. Type of Reporting Person (See Instructions) IA................
.................................................................................
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(1) The filing of this Schedule shall not be construed as an admission that
MicroCapital LLC is, for the purposes of Section 13(d) or 13(g) of the Exchange
Act of 1934, as amended (the "Act"), the beneficial owner of any securities
covered by this Schedule.
Page 2 of 8 pages
CUSIP No. 46489V104
1. Names of Reporting Persons.
I.R.S. Identification Nos. of above persons (entities only).
Ian P. Ellis
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]............................................................
(b) [ ]............................................................
3. SEC Use Only.........................................................
.................................................................................
4. Citizenship or Place of Organization U.K............................
Number of 5. Sole Voting Power.............................................
Shares Bene-
ficially by 6. Shared Voting Power 2,199,000 (2)............................
Owned by Each
Reporting 7. Sole Dispositive Power........................................
Person With:
8. Shared Dispositive Power 2,199,000 (2).....................
9. Aggregate Amount Beneficially Owned by Each Reporting Person
2,199,000 (2)..................................................................
10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)..............................................................
11. Percent of Class Represented by Amount in Row (9) 12.9%...........
12. Type of Reporting Person (See Instructions) IN, HC............
.................................................................................
.................................................................................
.................................................................................
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(2) The filing of this Schedule shall not be construed as an admission that Ian
P. Ellis is, for the purposes of Section 13(d) or 13(g) of the Act, the
beneficial owner of any securities covered by this Schedule.
Page 3 of 8 pages
CUSIP No. 46489V104
1. Names of Reporting Persons.
I.R.S. Identification Nos. of above persons (entities only).
MicroCapital Fund LP
52-2286453
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]............................................................
(b) [ ]............................................................
3. SEC Use Only.........................................................
.................................................................................
4. Citizenship or Place of Organization Delaware.......................
Number of 5. Sole Voting Power.............................................
Shares Bene-
ficially by 6. Shared Voting Power 1,600,000.................................
Owned by Each
Reporting 7. Sole Dispositive Power........................................
Person With:
8. Shared Dispositive Power 1,600,000...........................
9. Aggregate Amount Beneficially Owned by Each Reporting Person
1,600,000.......................................................................
10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)..............................................................
11. Percent of Class Represented by Amount in Row (9) 9.6%............
12. Type of Reporting Person (See Instructions) PN................
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Page 4 of 8 pages
ITEM 1.
(a) Name of Issuer
IsoRay, Inc.
(b) Address of Issuer's Principal Executive Offices
350 Hills Street, Suite 106
Richland, WA 99354
ITEM 2.
(a) Name of Person Filing
This statement is being filed by (i) MicroCapital LLC, a Delaware
limited liability company and a registered investment adviser
("IA"), (ii) Ian P. Ellis ("Managing Member"), and (iii)
MicroCapital Fund, LP (collectively, the "Reporting Persons").
Managing Member controls IA by virtue of Managing Member's position
as managing member and majority owner of IA. IA acts as investment
advisor and general partner to MicroCapital Fund, LP and as
investment advisor to MicroCapital Fund Ltd.
(b) Address of Principal Business Office or, if none, Residence
IA's principal place of business is located at:
623 Fifth Avenue, Suite 2502, New York, New York 10022
Managing Member's principal place of business is located at:
623 Fifth Avenue, Suite 2502, New York, New York 10022
MicroCapital Fund LP's principal place of business is located at:
623 Fifth Avenue, Suite 2502, New York, New York 10022
(c) Citizenship
Item 4 of each cover page is incorporated by reference.
(d) Title of Class of Securities
Common Stock, par value $0.001 per share
(e) CUSIP Number
46489V104
ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO {section}{section}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) X An investment adviser in accordance with
{section}240.13d-1(b)(1)(ii)(E);
(f) _____ An employee benefit plan or endowment fund in accordance with
{section}240.13d-1(b)(1)(ii)(F);
(g) _____ A parent holding company or control person in accordance with
{section} 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 {section}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: 2,199,000 (3).
(b) Percent of class: 12.9%.
(c) Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote _______.
(ii) Shared power to vote or to direct the vote 2,199,000 (3).
(iii) Sole power to dispose or to direct the disposition of _______.
(iv) Shared power to dispose or to direct the disposition of
2,199,000 (3).
(3) The filing of this Schedule shall not be construed as an admission that
either IA or Managing Member is, for the purposes of Section 13(d) or 13(g) of
the Act, the beneficial owner of any securities covered by this Schedule.
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.
IA, a registered investment adviser, and Managing Member, the majority
owner and managing member of IA, have the right or the power to direct the
receipt of dividends from Common Stock, and to direct the receipt of
proceeds from the sale of Common Stock to IA's investment advisory
clients. MicroCapital Fund LP and MicroCapital Ltd., a Cayman Islands
company, are investment advisory clients of IA who beneficially own shares
of the issuer's Common Stock and warrants to acquire shares of the
issuer's Common Stock. MicroCapital Fund LP owns more than 5% of the
Common Stock.
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.
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 acquired and are held in the
ordinary course of business and 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.
Dated December 22, 2006
MICROCAPITAL LLC
/s/ Ian P. Ellis
Ian P. Ellis, Managing Member
IAN P. ELLIS
/s/ Ian P. Ellis
Ian P. Ellis
MICROCAPITAL FUND LP
/s/ Ian P. Ellis
Ian P. Ellis, Managing Member, MicroCapital LLC,
General Partner of MicroCapital Fund LP
ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT CONSTITUTE FEDERAL
CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001)
Page 5 of 8 pages
EXHIBIT A
Joint Filing Agreement Pursuant to Rule 13d-1
This agreement is made pursuant to Rule 13d-1(b)(ii)(J) and Rule 13d-1(k)(1)
under the Securities and Exchange Act of 1934 (the "Act") by and among the
parties listed below, each referred to herein as a "Joint Filer." The Joint
Filers agree that a statement of beneficial ownership as required by Sections
13(g) or 13(d) of the Act and the Rules thereunder may be filed on each of their
behalf on Schedule 13G or Schedule 13D, as appropriate, and that said joint
filing may thereafter be amended by further joint filings. The Joint Filers
state that they each satisfy the requirements for making a joint filing under
Rule 13d-1.
SIGNATURE
Date: December 22, 2006
MICROCAPITAL LLC
/s/ Ian P. Ellis
Ian P. Ellis, Managing Member
IAN P. ELLIS
/s/ Ian P. Ellis
Ian P. Ellis
MICROCAPITAL FUND LP
/s/ Ian P. Ellis
Ian P. Ellis, Managing Member, MicroCapital LLC,
General Partner of MicroCapital Fund LP
Page 6 of 8 pages