| Filed On | Filing |
|---|---|
| 01 Mar 2022 |
Form 4/A: Edlund Todd James, EVP & COO
Sold 9,696 shares ($1.24M) |
| 03 Nov 2021 |
Form 4/A: Blachier Olivier, SVP Business-New Markets Dev.
Received 5,680 shares as a grant or award |
| 27 Aug 2021 |
Form 4/A: Loy Bertrand, Director
Holds 174,100 shares of Common Stock |
| 21 Dec 2020 |
Form 4/A: Olson Paul L H, Director
Gave 4,000 shares as a gift |
| 30 Sep 2019 |
Form 4/A: Marshall Gregory Bryan, SVP, Qual, EHS & EBS
Gave up 170 shares to cover exercise price or tax ($7.28K) |
| 19 May 2015 |
Form 4/A: Kramer Christian, Sr. V.P. & CCO
Gave up 3,333 shares to cover exercise price or tax ($45.4K) |
| 11 Jun 2014 |
Form 4/A: Edlund Todd James, Sr V.P.GM Critical Materials
Received 42,640 shares by exercise or conversion ($230K) · Sold 42,640 shares ($515K) |
| 29 May 2013 |
Form 4/A: Burns Robert Nicholas, Director
Received 10,406 shares as a grant or award |
| 04 Feb 2013 |
Form 4/A: Edlund Todd James, Vice President, GM, CCS Div.
Received 40,880 shares by exercise or conversion ($312K) · Sold 40,880 shares ($400K) · Received 7,000 shares by exercise or conversion ($14.7K) · 1 more |
| 30 Jan 2013 |
Form 4/A: Edlund Todd James, Vice President, GM, CCS Div.
Received 40,880 shares by exercise or conversion ($312K) · Sold 40,880 shares ($400K) · Received 7,000 shares by exercise or conversion ($14.7K) · 1 more |
| 14 May 2012 |
Form 4/A: Morris Gregory Colburn, Vice President, GM, Field Ops.
Received 11,187 shares as a grant or award |
| 14 May 2012 |
Form 4/A: Morris Gregory Colburn, Vice President, GM, Field Ops.
Received 14,746 shares by exercise or conversion ($104K) |
| 14 May 2012 |
Form 4/A: Shaner William James, Vice President, GM, ME Div.
Received 10,046 shares as a grant or award |
| 14 May 2012 |
Form 4/A: Walcott Peter W, SR V.P. & General Counsel
Sold 0 shares (—) |
| 04 May 2012 |
Form 4/A: Christman Daniel W, Director
Received 11,123 shares as a grant or award |
| 02 May 2012 |
Form 4/A: Mcdaniel Roger D, Director
Sold 10,000 shares ($75.4K) |
| 02 May 2012 |
Form 4/A: Olson Paul L H, Director
Received 3,750 shares as a grant or award ($56.3M) |
| 02 May 2012 |
Form 4/A: Mcdaniel Roger D, Director
Sold 10,000 shares ($45.9K) |
| 27 Feb 2012 |
Form 4/A: Morris Gregory Colburn, Vice President, GM, Field Ops.
Granted 28,229 Employee Stock Option (Right to Buy) |
| 27 Feb 2012 |
Form 4/A: Edlund Todd James, Vice President, GM, CCS Div.
Granted 30,996 Employee Stock Option (Right to Buy) |
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