CHAD THERAPEUTICS INC

Letter from the SEC

Bankruptcy or Receivership

Letter from the SEC

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

Notification of late filing of Form 10-Q

Notification of the removal from listing and registration of matured redeemed or retired securities

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

3.01,9.01

8.01,9.01

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Annual report pursuant to Section 13 or 15(d)

1.01,2.01,9.01

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

7.01,8.01,9.01

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

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

Regulation FD Disclosure

Notice of Effectiveness

Additional Information for Proxy Statement/ Votes

Registration statement under Securities Act of 1933

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Preliminary Proxy Statement

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

Additional Information for Proxy Statement/ Votes

Notification of late filing of Form 10-Q

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Definitive Proxy Statement

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

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

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

Entry into a Material Definitive Agreement

Annual report pursuant to Section 13 or 15(d)

2.02

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

4.01,9.01

Correspondence with the SEC

Letter from the SEC

4.01,9.01

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

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

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

Annual report pursuant to Section 13 or 15(d)

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

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

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

2.02

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

2.02

2.02

2.02

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

Results of Operations and Financial Condition

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

2.02

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

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

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

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

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

Registration of Securities on Exchange

WOLFSTEIN PHILIP T

MCCULLOH KEVIN

YAGER EARL L

DEL TORO ALFONSO

JONES THOMAS E

Kern Tracy A

WOLFSTEIN PHILIP T

Griggs Kathleen

BROPHY JAMES M

WOLFSTEIN PHILIP T

DEL TORO ALFONSO

Kern Tracy A

JONES THOMAS E

YAGER EARL L

SANCHEZ OSCAR J

MCCULLOH KEVIN

LASKEY ERIKA