Financial reports
10-Q
2009 Q1
Quarterly report
28 Oct 08
10-Q
2009 Q0
Quarterly report
28 Jul 08
10-Q
2008 Q1
Quarterly report
28 Apr 08
ARS
2007 FY
Annual report to shareholders
20 Mar 08
10-K
2007 FY
Annual report
28 Feb 08
10-Q
2007 Q3
Quarterly report
30 Oct 07
10-Q
2007 Q2
Quarterly report
1 Aug 07
10-Q
2007 Q1
Quarterly report
1 May 07
ARS
2006 FY
Annual report to shareholders
22 Mar 07
Current reports
8-K
Completion of Acquisition or Disposition of Assets
18 Nov 08
8-K
Other Events
5 Nov 08
8-K
Hercules Reports Third Quarter 2008 Results
28 Oct 08
8-K
Other Events
6 Oct 08
8-K
Consolidated Financial Statements
30 Jul 08
8-K
Hercules Reports Second Quarter 2008 Results
22 Jul 08
8-K
Ashland to Acquire Hercules
14 Jul 08
8-K
Hercules Acquires Logos QuĂmica
24 Jun 08
8-K
Amendments to Articles of Incorporation or Bylaws
24 Jun 08
8-K
Hercules Reports First Quarter 2008 Results
21 Apr 08
Registration and prospectus
15-12B
Securities registration termination
15 Dec 08
25-NSE
Exchange delisting
3 Dec 08
15-12B
Securities registration termination
24 Nov 08
25-NSE
Exchange delisting
14 Nov 08
425
Business combination disclosure
28 Oct 08
425
Business combination disclosure
28 Oct 08
425
Business combination disclosure
2 Oct 08
425
Business combination disclosure
1 Oct 08
425
Business combination disclosure
10 Sep 08
425
Business combination disclosure
29 Aug 08
Proxies
DEFM14A
Proxy related to merger
3 Oct 08
DEF 14A
Definitive proxy
19 Mar 08
DEF 14A
Definitive proxy
21 Mar 07
PRE 14A
Preliminary proxy
6 Mar 07
PRE 14A
Preliminary proxy
6 Mar 07
DEF 14A
Definitive proxy
27 Mar 06
DEF 14A
Definitive proxy
29 Apr 05
DEF 14A
Definitive proxy
2 Apr 04
PRE 14A
Preliminary proxy
19 Mar 04
DFAN14A
Additional proxy materials by non-management
24 Jul 03
Other
Ownership
11-K
Annual report of employee stock purchases
23 Jun 08
11-K
Annual report of employee stock purchases
25 Jun 07
11-K
Annual report of employee stock purchases
20 Jun 06
11-K
Annual report of employee stock purchases
30 Jun 05
NT 11-K
Notice of inability to timely file Form 11-K
30 Jun 05
11-K
Annual report of employee stock purchases
30 Jun 04
11-K
Annual report of employee stock purchases
30 Jun 03
11-K
Annual report of employee stock purchases
28 Jun 02
11-K
Annual report of employee stock purchases
28 Jun 02
11-K
Annual report of employee stock purchases
28 Jun 02