Financial reports
10-Q
2012 Q3
Quarterly report
14 Jun 12
10-Q
2012 Q2
Quarterly report
21 Mar 12
NT 10-Q
Notice of late quarterly filing
19 Mar 12
10-Q
2011 Q1
Quarterly report
15 Dec 11
10-K
2011 FY
Annual report
21 Oct 11
10-Q
2011 Q3
Quarterly report
14 Jun 11
10-Q
2011 Q2
Quarterly report
15 Mar 11
10-Q
2011 Q1
Quarterly report
15 Dec 10
Current reports
8-K
Other Events
27 Dec 13
8-K
Departure of Directors or Certain Officers
14 Nov 13
8-K
Other Events
23 Sep 13
8-K
Imperial Provides Corporate Update
26 Jun 13
8-K
Entry into a Material Definitive Agreement
13 Dec 12
8-K
Changes in Registrant's Certifying Accountant
20 Aug 12
8-K
Other Events
31 May 12
8-K
Entry into a Material Definitive Agreement
11 May 12
8-K
Imperial Provides Update on Oil Sands Business
18 Apr 12
8-K
Imperial Announces Corporate Re-Structuring and Management Changes
10 Apr 12
Proxies
DEF 14A
Definitive proxy
6 Jul 06
PRER14A
Preliminary revised proxy
29 Jun 06
PRER14A
Preliminary revised proxy
22 Jun 06
PRE 14A
Preliminary proxy
26 May 06
PRRN14A
Revised preliminary proxy statement filed by non-management
21 Oct 05
PRE 14A
Preliminary proxy
19 Sep 05
DEF 14A
Definitive proxy
7 Oct 96
PRE 14A
Preliminary proxy
23 Sep 96