MACKAY LIFE SCIENCES, INC.

No description available

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

No description available

1.01,8.01,9.01

4.01,9.01

Notification of late filing of Form 10-Q

Definitive information statement

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Notification of late filing of Form 10-Q

No description available

1.01,9.01

1.01,3.02,9.01

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d) (amendment)

Notification of late filing of Form 10-Q

Annual report pursuant to Section 13 or 15(d)

Notification of late filing of Form 10-K

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Annual report pursuant to Section 13 or 15(d) (amendment)

General form for quarterly reports under Section 13 or 15(d) (amendment)

Correspondence with the SEC

General form for quarterly reports under Section 13 or 15(d) (amendment)

Annual report pursuant to Section 13 or 15(d) (amendment)

General form for quarterly reports under Section 13 or 15(d) (amendment)

Correspondence with the SEC

General form for quarterly reports under Section 13 or 15(d)

Notification of late filing of Form 10-Q

1.01,9.01

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Notification of late filing of Form 10-Q

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Notification of late filing of Form 10-K

Unregistered Sales of Equity Securities

Entry into a Material Definitive Agreement

1.01

1.01,5.02

1.01,5.02,9.01

3.03,5.02,5.03,7.01,8.01,9.01

5.02

Definitive information statement

No description available

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

3.02,5.01,5.02,5.03,9.01

1.01,9.01

5.02,8.01

4.01,9.01

Changes in Registrant.s Certifying Accountant

Letter from the SEC

Letter from the SEC

4.01

Correspondence with the SEC

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Definitive information statement

No description available

Prospectus Supplement for Primary Offering

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

No description available

06

No description available

No description available

No description available

Certification of termination of registration of a class of securities (Section 12(g))

Definitive Proxy Statement

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Definitive Proxy Statement

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

MacKay James

MacKay James

MacKay Group, Inc.

Long & The Long Family Trust David Michael Jr

LONG RAYMOND A

Long Donna Ray

Long Donna Ray

LONG RAYMOND A

LONG FAMILY PARTNERS II LP

LONG DAVID M JR

Yom Michael

MacKay Group, Inc.

MacKay James

LONG DAVID M JR

LONG DAVID M JR