428 filings
Page 18 of 22
PREC14A
k2moo
5 Mar 01
Preliminary proxy with contested solicitation
12:00am
DFAN14A
pkyjmnns
1 Mar 01
Additional proxy materials by non-management
12:00am
DFAN14A
o84tsi
28 Feb 01
Additional proxy materials by non-management
12:00am
8-K
8tb7q3sem c2
23 Feb 01
Current report
12:00am
SC TO-C
sqj9fm
21 Feb 01
Information about tender offer
12:00am
DFAN14A
4ohx8 6dor8klrlzi
20 Feb 01
Additional proxy materials by non-management
12:00am
PREC14A
3uh6k66s 7bu0h
7 Feb 01
Preliminary proxy with contested solicitation
12:00am
SC TO-C
zd5nws
7 Feb 01
Information about tender offer
12:00am
SC TO-C
ivw99uq
23 Jan 01
Information about tender offer
12:00am
8-K
59fwl12pduh p22y
13 Nov 00
8-K for Hercules for 11/07/00
12:00am
8-K
u5een73q
7 Nov 00
Form 8-K Hercules Incorporated
12:00am
8-K
zd1 j23ycivhlkv
2 Nov 00
Hercules, Inc.
12:00am
8-K/A
n54k7y70aa6zpu
2 Nov 00
Form 8-K/A for Hercules Incorporated
12:00am
8-K
uxegj35komsh5s2btlr
13 Oct 00
Form 8-K for Hercules Incorporated
12:00am
SC TO-C
ig4 cdd95z4
11 Oct 00
Information about tender offer
12:00am
8-A12B
50y9cqjkp55 fjwwjyz
10 Aug 00
Registration of securities on exchange
12:00am