CONCENTRA MANAGED CARE INC

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

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

3

No description available

No description available

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

5,7

No description available

1

No description available

1

No description available

No description available

No description available

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

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

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

No description available

No description available

No description available

No description available

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)

Prospectus Supplement for Primary Offering

5,7

Annual report pursuant to Section 13 or 15(d)

Prospectus Supplement for Primary Offering

5,7

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

5,7

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

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

5,7

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

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

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

No description available

Prospectus Supplement for Primary Offering

5,7

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)

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

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

5,7

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

Prospectus Supplement for Primary Offering

5,7

5,7

5,7

Registration statement under Securities Act of 1933 (amendment)

Registration of Securities on Exchange

5,7

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

5,7

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

Registration statement under Securities Act of 1933

5,7

2,7

Definitive Proxy Statement

No description available

5,7

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

5,7

Registration statement under Securities Act of 1933 (amendment)

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

Registration statement under Securities Act of 1933

5,7

Registration statement under Securities Act of 1933

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

No description available

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

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

No description available