US NEUROSURGICAL INC

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

Notification of late filing of Form 10-Q

Entry into a Material Definitive Agreement

Other Events

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

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

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

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

Submission of Matters to a Vote of Security Holders

Entry into a Material Definitive Agreement

Definitive Proxy Statement

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Entry into a Material Definitive Agreement

Preliminary Proxy Statement

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

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Rule 506(b) provides a "safer harbor" for a private offering

Unregistered Sales of Equity Securities

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

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

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

<ITEMS>06b

1.01,8.01

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

5.03,8.01,9.01

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

06b

1.01,5.02

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

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

Annual report pursuant to Section 13 or 15(d)

Notification of late filing of Form 10-K

06b

1.01,9.01

06b

1.01,8.01,9.01

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)

5.02

4.01,9.01

4.02

4.02

1.01,9.01

1.01,5.03,9.01

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

No description available

No description available

No description available

jeereddi Prasad Anjaneya

jeereddi Prasad Anjaneya

jeereddi Prasad Anjaneya

jeereddi Prasad Anjaneya

jeereddi Prasad Anjaneya

jeereddi Prasad Anjaneya

jeereddi Prasad Anjaneya

MINOR KENNETH A

jeereddi Prasad Anjaneya

Leimkuhler William F.

Gold Alan

St Lawrence William

MINOR KENNETH A

jeereddi Prasad Anjaneya

St Lawrence William

jeereddi Prasad Anjaneya

Leimkuhler William F.

jeereddi Prasad Anjaneya