| Filed On | Filing |
|---|---|
| 02 Dec 2015 |
Form 3: Salditt Peter B, President Underground Segment
Holds 7,010 shares of Common Stock |
| 02 Dec 2015 |
Form 3: Koetz John M, President Surface Segment
Holds 16,052 shares of Common Stock |
| 02 Dec 2015 |
Form 3: Blom Douglas E, Chief Marketing Officer
Holds 43,527 shares of Common Stock |
| 17 Jun 2014 |
Form 3: Kulasa Matthew S, VP, Controller and CAO
Holds 5,700 shares of Common Stock |
| 22 May 2014 |
Form 3: Gliebe Mark Joseph, Director
No securities owned |
| 10 Dec 2012 |
Form 3: Maritz Johannes S., EVP, HR
Holds 17,179 shares of Common Stock |
| 03 Oct 2012 |
Form 3: Sullivan James M, EVP
Holds 10,000 shares of Common Stock |
| 07 Jun 2012 |
Form 3: Agnew James E, VP, Controller and CAO
Holds 1,200 shares of Common Stock |
| 09 Dec 2011 |
Form 3: Gremp John T, Director
No securities owned |
| 11 Jun 2010 |
Form 3: Nielsen Eric A., Executive VP
Holds 3,000 shares of Common Stock |
| 08 Dec 2009 |
Form 3: Baker Randal W, Executive Vice President
No securities owned |
| 12 Nov 2009 |
Form 3: Dillon Rick T, VP and Controller
No securities owned |
| 21 Feb 2008 |
Form 3: Nicola Terry F., Executive Vice President
Holds 1,003 shares of Common Stock |
| 26 Jan 2007 |
Form 3: Woodward James H Jr, Executive Vice President
Holds 5,000 shares of Common Stock |
| 19 Jan 2007 |
Form 3: Major Sean D, Executive Vice President
Holds 2,500 shares of Common Stock |
| 21 Nov 2006 |
Form 3: Klappa Gale E, Director
No securities owned |
| 07 Aug 2006 |
Form 3: Olsen Michael S, Chief Accounting Officer
Holds 18,560 shares of Common Stock |
| 26 May 2006 |
Form 3: Doheny Edward L Ii, Executive Vice President
Holds 5,000 shares of Common Stock |
| 03 Aug 2005 | Form 3: Fons John J, Executive Vice President |
| 20 Dec 2002 | Form 3 |
Loading...