SEC Filings

Filing date Form Description Filing Group Filer View
PRE 14A

A preliminary proxy statement providing notification matters to be brought to a vote

Proxy Filings
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SC 13G/A

An amendment to the SC 13G filing

3,4,5
TCW GROUP INC View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

3,4,5
FIRST CHICAGO NBD CORP View HTML
SC 13G/A

An amendment to the SC 13G filing

3,4,5
JANUS CAPITAL MANAGEMENT LLC View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

3,4,5
CAPITAL GROUP COMPANIES INC View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

3,4,5
STEIN ROE & FARNHAM INC /DE/ View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

3,4,5
WELLINGTON MANAGEMENT CO LLP View HTML
10-Q

Quarterly report which provides a continuing view of a company's financial position

Quarterly Filings
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10-Q

Quarterly report which provides a continuing view of a company's financial position

Quarterly Filings
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10-Q/A

Amendment to a previously filed 10-Q

Quarterly Filings
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