Altra Industrial Motion Corp.

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Correspondence with the SEC

Letter from the SEC

Registration statement under Securities Act of 1933

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

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

1.01,1.02,2.01,3.01,3.03,5.01,5.02,5.03,9.01

Post Effective Amendment to S-8

Notification of removal from listing and/or registration on a national securities exchange

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

8.01,9.01

Annual report pursuant to Section 13 or 15(d)

2.02,9.01

1.01,9.01

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)

5.07

8.01

Additional Information for Proxy Statement/ Votes

No description available

Letter from the SEC

No description available

Correspondence with the SEC

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

2.02,9.01

Correspondence with the SEC

1.01,2.02,5.03,9.01

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Letter from the SEC

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

2.02,9.01

2.02,9.01

Specialized Disclosure Report

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

5.07

2.02,9.01

8.01,9.01

2.01,8.01,9.01

Definitive Proxy Statement

9.01

7.01,9.01

Annual report pursuant to Section 13 or 15(d)

2.02,9.01

1.01,8.01,9.01

1.01,7.01,9.01

1.01,1.02,2.03,8.01,9.01

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

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

Specialized Disclosure Report

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

Definitive Proxy Statement

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)

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

Specialized Disclosure Report

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

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

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)

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

No description available

Specialized Disclosure Report

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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

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

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

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

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Letter from the SEC

Correspondence with the SEC

No description available

Letter from the SEC

No description available

No description available

Correspondence with the SEC

Correspondence with the SEC

No description available

Letter from the SEC

Letter from the SEC

Letter from the SEC

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

DEEGAN GLENN E.

Christenson Carl R

HALL J SCOTT

Parent Haughey Nicole

Hoffman Margot

Williams La Vonda

WOODWARD JAMES H JR

SWIDARSKI THOMAS W

Ganske Lyle G.

Patriacca Todd

Schuele Craig

WOODWARD JAMES H JR

SWIDARSKI THOMAS W

Parent Haughey Nicole

Williams La Vonda

Ganske Lyle G.

HALL J SCOTT

Hoffman Margot