AUGUST TECHNOLOGY CORP

FY: Dec 31 2004

Q: Sep 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

Q: Jun 30 2005

Q: Mar 31 2005

FY: Dec 31 2004

Q: Sep 30 2004

Q: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 2004

FY: Dec 31 2003

Q: Sep 30 2003

Q: Jun 30 2003

Q: Mar 31 2003

FY: Dec 31 2002

Q: Sep 30 2002

Q: Jun 30 2002

Q: Mar 31 2002

FY: Dec 31 2001

Other Events

8.01,9.01

Entry into a Material Definitive Agreement

Regulation FD Disclosure

4.02

2.02,4.02,9.01

8.01

2.02,9.01

8.01,9.01

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

1.01,1.02,3.03,5.03,9.01

Other Events

Other Events

8.01,9.01

8.01,9.01

Results of Operations and Financial Condition

Other Events

1.01,5.02,9.01

Other Events

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

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)

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)

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)

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)

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Definitive Proxy Statement

Definitive Proxy Statement

JOHNSON ARDELLE R

MILLENCO, L.P./NY

WRIGHT MICHAEL WILLIAM

WHITMAN LINDA HALL

WATKINS CORY M

Plisinski Michael P

PIEKOS STANLEY D

ODELL JEFFREY L

BERNARDS JAMES A

BROOKS D MAYSON

Nelson Jeffrey T

GOWER ROGER E

RAMIUS CAPITAL GROUP LLC

WELLINGTON MANAGEMENT CO LLP

RS INVESTMENT MANAGEMENT CO LLC

ODELL JEFFREY L

US BANCORP \DE\

BERNARDS JAMES A

DAVIS LYNN J

JOHNSON ARDELLE R

Letter from the SEC

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)