Financial reports
10-Q
2011 Q2
Quarterly report
5 Aug 11
10-Q
2011 Q1
Quarterly report
6 May 11
10-K/A
2010 FY
Annual report (amended)
28 Apr 11
10-K
2010 FY
Annual report
25 Feb 11
10-Q
2010 Q3
Quarterly report
5 Nov 10
10-Q
2010 Q2
Quarterly report
6 Aug 10
10-Q
2010 Q1
Quarterly report
7 May 10
ARS
2009 FY
Annual report to shareholders
23 Mar 10
10-K
2009 FY
Annual report
26 Feb 10
10-Q
2009 Q3
Quarterly report
6 Nov 09
Current reports
8-K
Termination of a Material Definitive Agreement
28 Sep 11
8-K
Berkshire Hathaway Completes Acquisition of Lubrizol
21 Sep 11
8-K
Other Events
14 Sep 11
8-K
Departure of Directors or Certain Officers
9 Sep 11
8-K
Lubrizol Announces Second Quarter 2011 Earnings of $2.90 per Share
27 Jul 11
8-K
Other Events
1 Jul 11
8-K
Departure of Directors or Certain Officers
20 Jun 11
8-K
Entry into a Material Definitive Agreement
13 Jun 11
8-K
Lubrizol Shareholders Overwhelmingly Approve
9 Jun 11
8-K
Lubrizol Announces Earnings of $2.57 per Share for the First Quarter of 2011
28 Apr 11
Registration and prospectus
15-12B
Securities registration termination
29 Sep 11
POSASR
Automatic shelf registration (post-effective amendment)
22 Sep 11
S-8 POS
Registration of securities for employees (post-effective amendment)
22 Sep 11
S-8 POS
Registration of securities for employees (post-effective amendment)
22 Sep 11
S-8 POS
Registration of securities for employees (post-effective amendment)
22 Sep 11
S-8 POS
Registration of securities for employees (post-effective amendment)
22 Sep 11
S-8 POS
Registration of securities for employees (post-effective amendment)
22 Sep 11
S-8 POS
Registration of securities for employees (post-effective amendment)
22 Sep 11
25-NSE
Exchange delisting
19 Sep 11
S-8
Registration of securities for employees
1 Jul 10
Proxies
DEFA14A
Additional proxy soliciting materials
9 May 11
DEFM14A
Proxy related to merger
5 May 11
DEFA14A
Additional proxy soliciting materials
28 Apr 11
DEFA14A
Additional proxy soliciting materials
26 Apr 11
DEFA14A
Additional proxy soliciting materials
18 Apr 11
PRER14A
Preliminary revised proxy
11 Apr 11
DEFA14A
Additional proxy soliciting materials
7 Apr 11
DEFA14A
Additional proxy soliciting materials
31 Mar 11
DEFA14A
Additional proxy soliciting materials
28 Mar 11
DEFA14A
Additional proxy soliciting materials
28 Mar 11
Other
UPLOAD
Letter from SEC
4 May 10
CORRESP
Correspondence with SEC
21 Apr 10
UPLOAD
Letter from SEC
2 Apr 10
UPLOAD
Letter from SEC
28 Apr 09
CORRESP
Correspondence with SEC
27 Apr 09
UPLOAD
Letter from SEC
31 Mar 09
UPLOAD
Letter from SEC
16 Jan 09
CORRESP
Correspondence with SEC
14 Jan 09
UPLOAD
Letter from SEC
23 Dec 08
CORRESP
Correspondence with SEC
12 Dec 08
Ownership
SC 13D/A
GAMCO INVESTORS, INC. ET AL
19 Sep 11
SC 13D/A
GAMCO INVESTORS, INC. ET AL
25 Aug 11
SC 13D
GAMCO INVESTORS, INC. ET AL
30 Jun 11
11-K
Annual report of employee stock purchases
28 Jun 11
11-K
Annual report of employee stock purchases
25 Jun 10
11-K
Annual report of employee stock purchases
26 Jun 09
11-K
Annual report of employee stock purchases
27 Jun 08
11-K
Annual report of employee stock purchases
29 Jun 07
11-K
Annual report of employee stock purchases
21 Jun 05
11-K
Annual report of employee stock purchases
28 Jun 04