LIFE TECHNOLOGIES INC

Related Filers (7)

Ownership (30)

SC 13D/A
Friday, 9/15/2000
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13D/A
Tuesday, 9/12/2000
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13D/A
Monday, 7/24/2000
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13D/A
Friday, 1/28/2000
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13D/A
Friday, 1/28/2000
DEXTER CORP: Major Shareholders
SC 13D/A
Monday, 1/24/2000
DEXTER CORP: Major Shareholders
SC 13D/A
Monday, 1/3/2000
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13D/A
Monday, 12/6/1999
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13D/A
Tuesday, 5/11/1999
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13G/A
Tuesday, 2/2/1999
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13D/A
Thursday, 12/24/1998
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13E3/A
Wednesday, 12/23/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13D
Wednesday, 12/23/1998
DEXTER ACQUISITION DELAWARE INC: Major Shareholders
SC 13D/A
Monday, 12/21/1998
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13E3/A
Tuesday, 12/8/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13E3/A
Monday, 12/7/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13D/A
Wednesday, 12/2/1998
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13E3/A
Wednesday, 12/2/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13D/A
Monday, 11/30/1998
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13E3/A
Monday, 11/23/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13D
Friday, 11/20/1998
ISP OPCO HOLDINGS INC: Major Shareholders
SC 13E3/A
Thursday, 11/12/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13E3/A
Thursday, 11/5/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13E3
Monday, 11/2/1998
DEXTER ACQUISITION DELAWARE INC: Schedule filed to report going private transactions
SC 13G
Tuesday, 4/21/1998
DEXTER CORP: Major Shareholders
SC 13G/A
Monday, 1/26/1998
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13G/A
Friday, 1/24/1997
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13G
Wednesday, 2/14/1996
ADLER FREDERICK R: Major Shareholders
SC 13G/A
Wednesday, 2/14/1996
ADLER FREDERICK R: Major Shareholders
SC 13G/A
Tuesday, 2/6/1996
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
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