SEC Filings
| Filing |
Description |
Date Filed  |
Size |
|
| 4 |
rohde, michael e |
May 20, 2013 |
27.7 KB |
|
| 5 |
clancey john p |
May 15, 2013 |
27.7 KB |
|
| 5 |
sneed paula a |
May 15, 2013 |
25.8 KB |
|
| 5 |
mccausland peter |
May 14, 2013 |
27.5 KB |
|
| 5 |
thoman thomas s |
May 14, 2013 |
24.9 KB |
|
| 4 |
stout, david m |
May 9, 2013 |
25.4 KB |
|
| 3 |
jones douglas l. |
May 2, 2013 |
36.2 KB |
|
| 8-K |
current report |
May 2, 2013 |
137.2 KB |
|
| 8-K |
current report |
Apr 25, 2013 |
17.6 KB |
|
| 11-K |
annual report of employee stock purchase |
Mar 27, 2013 |
50.7 KB |
|
| 11-K |
annual report of employee stock purchase |
Mar 27, 2013 |
54.6 KB |
|
| 8-K |
current report |
Mar 21, 2013 |
48.4 KB |
|
| 4 |
dougherty, robert a |
Mar 8, 2013 |
28.7 KB |
|
| 4 |
smyth, thomas m |
Mar 1, 2013 |
27.6 KB |
|
| SC 13G/A |
amended statement of beneficial ownership |
Feb 22, 2013 |
27.2 KB |
|
| 4 |
hooper, max d |
Feb 15, 2013 |
34.6 KB |
|
| 8-K |
current report |
Feb 14, 2013 |
399.3 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 13, 2013 |
27.2 KB |
|
| 424B2 |
prospectus filed pursuant to rule 424 |
Feb 12, 2013 |
463.2 KB |
|
| FWP |
free writing prospectus - filing under securities act rules 163/433 |
Feb 12, 2013 |
23.0 KB |
|
|
|
|
 |
|
|
|
|
|
|
|
NYSE:ARG
$102.20
+ 0.33
|
May 20, 2013
4:01 PM ET |
|
|
|
Search Investor Relations
|
|
|
|
Quote delayed at least 20 minutes.
Information provided by eSignal.
|
