董事介绍

注:董事持股数取自最新公司公告

姓名 性别 职位 年龄 薪酬 持股数(万股) 截止日期
L. Spencer Wells Chairman 45 10.29万美元 未持股 2016-04-29
L. Heath Sampson President, Chief Executive Officer and Treasurer, Director 45 363.92万美元 未持股 2016-04-29
Derek C. Johnson Director 55 11.54万美元 未持股 2016-04-29
Paul A. Lang Director 55 11.29万美元 未持股 2016-04-29
Kim B. Clarke Director 60 11.04万美元 未持股 2016-04-29
J. Taylor Simonton Director 71 11.19万美元 未持股 2016-04-29
A. Bradley Gabbard Chief Financial Officer, Director 61 66.10万美元 未持股 2016-04-29
Christopher S. Shackelton Director 36 10.54万美元 未持股 2016-04-29

高管介绍

注:高管持股数取自最新公司公告

姓名 性别 职位 年龄 薪酬 持股数(万股) 截止日期
L. Heath Sampson President, Chief Executive Officer and Treasurer, Director 45 363.92万美元 未持股 2016-04-29
Sharon M. Sjostrom Chief Product Officer 49 49.43万美元 未持股 2016-04-29
A. Bradley Gabbard Chief Financial Officer, Director 61 66.10万美元 未持股 2016-04-29
Christine B. Amrhein General Counsel and Secretary 54 46.02万美元 未持股 2016-04-29

董事简历

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L. Spencer Wells

L. Spencer Wells,2015年3月24日起担任董事。2013年12月联合创立该公司起,在一家专注于为替代投资行业的投资者提供信托服务的咨询公司- Drivetrain Advisors, LLC担任合伙人。2012年1月-2013年7月,担任TPG Special Situations Partners “TSSP”( TPG Capital的信贷投资分公司)的高级顾问。2010年9月-2012年1月担任TSSP合伙人;2002年9月-2009年7月,在一家从事不良信用替代投资管理公司- Silver Point Capital, L.P.担任合伙人和投资组合经理。目前是Advanced Emission Solutions, Inc.的一位董事,以及在数个私营企业的董事会任职。


L. Spencer Wells, has served as a Company director since July 2017 and was originally appointed to the Board pursuant to the terms of the Harmony Merger Agreement. Mr. Wells has over 20 years of experience as a portfolio manager and financial analyst. Mr. Wells co-founded Drivetrain Advisors, LLC, a firm providing fiduciary services to the alternate investment community “Drivetrain”, in December 2013 where he currently serves as a Partner. Prior to co-founding Drivetrain, Mr. Wells was employed by TPG Special Situations Partners (“TPG”) from 2010 to 2013 where he first served as Partner from September 2010 to January 2012 and then as a Senior Advisor from January 2012 to July 2013. Prior to TPG, Mr. Wells served as a Partner/Portfolio Manager for Silverpoint Capital, as a Director at the Union Bank of Switzerland and as a Vice President of Deutsche Bank AG.
L. Spencer Wells,2015年3月24日起担任董事。2013年12月联合创立该公司起,在一家专注于为替代投资行业的投资者提供信托服务的咨询公司- Drivetrain Advisors, LLC担任合伙人。2012年1月-2013年7月,担任TPG Special Situations Partners “TSSP”( TPG Capital的信贷投资分公司)的高级顾问。2010年9月-2012年1月担任TSSP合伙人;2002年9月-2009年7月,在一家从事不良信用替代投资管理公司- Silver Point Capital, L.P.担任合伙人和投资组合经理。目前是Advanced Emission Solutions, Inc.的一位董事,以及在数个私营企业的董事会任职。
L. Spencer Wells, has served as a Company director since July 2017 and was originally appointed to the Board pursuant to the terms of the Harmony Merger Agreement. Mr. Wells has over 20 years of experience as a portfolio manager and financial analyst. Mr. Wells co-founded Drivetrain Advisors, LLC, a firm providing fiduciary services to the alternate investment community “Drivetrain”, in December 2013 where he currently serves as a Partner. Prior to co-founding Drivetrain, Mr. Wells was employed by TPG Special Situations Partners (“TPG”) from 2010 to 2013 where he first served as Partner from September 2010 to January 2012 and then as a Senior Advisor from January 2012 to July 2013. Prior to TPG, Mr. Wells served as a Partner/Portfolio Manager for Silverpoint Capital, as a Director at the Union Bank of Switzerland and as a Vice President of Deutsche Bank AG.
L. Heath Sampson

L. Heath Sampson,他也担任公司的总裁、首席执行官兼财务主管。2016年4月1日以来,他开始担任该职位。担任Modivcare Inc.的总裁兼首席执行官之前,他曾担任公司的首席财务官兼财务主管(2014年8月27日以来)。他也是ADA-ES, Inc.(公司的全资子公司)的董事兼财务主管、Clean Coal Solutions, LLC(CCS)的理事会理事,以及ADES的其它子公司的经理和职员。加入公司之前,他曾任职Square Two Financial(5亿美元的私人股本支持的消费者集合公司),担任首席财务官,并领导一个企业重组项目。从2007年1月到2009年8月,他曾担任First Data Financial Services(First Data Corporation的商业单位,一个大型市场全球证券交易委员会注册商)的首席财务官,并领导拥有超过15000名员工的25亿美元的战略发展业务单元。从2005年2月到2007年1月,他曾任职First Data Corporation,担任商业单位的首席财务官,负责创新支付和支付系统业务单元集成。任职First Data Corporation之前,他也曾领导企业重组项目,并协助大型企业转变销售解决方案。他也曾任职Arthur Andersen LLC(从二十世纪九十年代中期到二十一世纪早期)。任职Arthur Andersen期间,他曾担任审计服务经理,以及高级商业和风险咨询经理。他早期的商业咨询的职业生涯为他提供了广泛的经验,涉及企业运营的各个方面,包括供应链、财务管理、业务、客户体验和组织设计。他获得了the University of Denver的会计方向工商管理学士学位、会计硕士学位。


L. Heath Sampson,has served as the Company's President and Chief Executive Officer since July 27, 2022 and as the Company's Chief Financial Officer since February 26, 2021. Mr. Sampson has nearly three decades of executive and financial leadership experience across a range of private and publicly traded companies. Most recently he served, beginning in April 2015, as Chief Executive Officer of Advanced Emissions Solutions, Inc., an environmental solutions provider to companies in coal-fired power generation, municipal water and other industries primarily through air and water purification control technologies, where he orchestrated a successful company turnaround and transformation, after having served there from August of 2014 as Chief Financial Officer and Treasurer. Prior to that, he held Chief Financial Officer roles at private equity-owned Square Two Financial and within key business units at First Data Corporation. He began his career in auditing and business consulting at Arthur Andersen. Mr. Sampson graduated from the University of Denver with a Bachelor of Business Administration degree in Accounting and a Master of Accountancy degree.
L. Heath Sampson,他也担任公司的总裁、首席执行官兼财务主管。2016年4月1日以来,他开始担任该职位。担任Modivcare Inc.的总裁兼首席执行官之前,他曾担任公司的首席财务官兼财务主管(2014年8月27日以来)。他也是ADA-ES, Inc.(公司的全资子公司)的董事兼财务主管、Clean Coal Solutions, LLC(CCS)的理事会理事,以及ADES的其它子公司的经理和职员。加入公司之前,他曾任职Square Two Financial(5亿美元的私人股本支持的消费者集合公司),担任首席财务官,并领导一个企业重组项目。从2007年1月到2009年8月,他曾担任First Data Financial Services(First Data Corporation的商业单位,一个大型市场全球证券交易委员会注册商)的首席财务官,并领导拥有超过15000名员工的25亿美元的战略发展业务单元。从2005年2月到2007年1月,他曾任职First Data Corporation,担任商业单位的首席财务官,负责创新支付和支付系统业务单元集成。任职First Data Corporation之前,他也曾领导企业重组项目,并协助大型企业转变销售解决方案。他也曾任职Arthur Andersen LLC(从二十世纪九十年代中期到二十一世纪早期)。任职Arthur Andersen期间,他曾担任审计服务经理,以及高级商业和风险咨询经理。他早期的商业咨询的职业生涯为他提供了广泛的经验,涉及企业运营的各个方面,包括供应链、财务管理、业务、客户体验和组织设计。他获得了the University of Denver的会计方向工商管理学士学位、会计硕士学位。
L. Heath Sampson,has served as the Company's President and Chief Executive Officer since July 27, 2022 and as the Company's Chief Financial Officer since February 26, 2021. Mr. Sampson has nearly three decades of executive and financial leadership experience across a range of private and publicly traded companies. Most recently he served, beginning in April 2015, as Chief Executive Officer of Advanced Emissions Solutions, Inc., an environmental solutions provider to companies in coal-fired power generation, municipal water and other industries primarily through air and water purification control technologies, where he orchestrated a successful company turnaround and transformation, after having served there from August of 2014 as Chief Financial Officer and Treasurer. Prior to that, he held Chief Financial Officer roles at private equity-owned Square Two Financial and within key business units at First Data Corporation. He began his career in auditing and business consulting at Arthur Andersen. Mr. Sampson graduated from the University of Denver with a Bachelor of Business Administration degree in Accounting and a Master of Accountancy degree.
Derek C. Johnson

Derek C. Johnson自2009年9月起担任Visual Merchandising, Inc.(一家零售行业的专业供应商)总裁;之前曾于2005年11月到2008年10月担任此职位。Johnson之前曾于2008年10月到2009年8月担任Kennametal(一家位于匹兹堡的公共公司,使用碳化钨插入技术的金属加工解决方案的全球供应商)新业务开发副总裁。自2008年起担任Qualmark Corporation OTC.PK:QMRK(一家设计、制造和营销专有设备的公司,迅速有效地揭露产品设计和生产方面的缺陷,以提高产品质量和可靠性为目的)主管。Johnson于1984年到2005年担任多个职位,包括CoorsTek(一家技术产品制造商,为全球采矿、汽车、半导体、航空航天、电子、电力、电信和其他高科技的应用提供关键部件和组件)总裁和首席运营官。他持有苏格兰Kirkcaldy College国家高等证书以及the University of Denver高管工商管理硕士学位。Johnson在过去6年里一直担任公司董事。


Derek C. Johnson currently is Chairman of Peak 9 Partners, an operating fund, and also serves as a Board member of Visuality Corporation, a specialty supplier to the retail industry; he has held these positions since 2016. He previously served as the Chairman of Visuality Corporation from 2013 to January 2016 and as President and CEO of Visual Merchandising, Inc., a subsidiary of Visuality Corporation and predecessor of NOA Brands America, Inc. from September 2009 to 2013 and from November 2005 to October 2008. Mr. Johnson served as the Vice President of new business development for Kennametal, a public company based in Pittsburgh, PA, a global provider of metalworking solutions using tungsten carbide inserts from October 2008 to August 2009. Since 2008 Mr. Johnson has served as a Director of Qualmark Corporation OTCBB: QMRK, a company that designs, manufactures, and markets proprietary equipment that rapidly and efficiently exposes product design and manufacturing-related defects for the purpose of improving product quality and reliability. From 1984 to 2005 Mr. Johnson was employed in various positions, including President and COO of CoorsTek, a manufacturer of technical products, supplying critical components and assemblies for mining, automotive, semiconductor, aerospace, electronic, power generation, telecommunication and other high-technology applications on a global basis. He has a Higher National Certificate from Kirkcaldy College in Scotland and an Executive M.B.A. from the University of Denver.
Derek C. Johnson自2009年9月起担任Visual Merchandising, Inc.(一家零售行业的专业供应商)总裁;之前曾于2005年11月到2008年10月担任此职位。Johnson之前曾于2008年10月到2009年8月担任Kennametal(一家位于匹兹堡的公共公司,使用碳化钨插入技术的金属加工解决方案的全球供应商)新业务开发副总裁。自2008年起担任Qualmark Corporation OTC.PK:QMRK(一家设计、制造和营销专有设备的公司,迅速有效地揭露产品设计和生产方面的缺陷,以提高产品质量和可靠性为目的)主管。Johnson于1984年到2005年担任多个职位,包括CoorsTek(一家技术产品制造商,为全球采矿、汽车、半导体、航空航天、电子、电力、电信和其他高科技的应用提供关键部件和组件)总裁和首席运营官。他持有苏格兰Kirkcaldy College国家高等证书以及the University of Denver高管工商管理硕士学位。Johnson在过去6年里一直担任公司董事。
Derek C. Johnson currently is Chairman of Peak 9 Partners, an operating fund, and also serves as a Board member of Visuality Corporation, a specialty supplier to the retail industry; he has held these positions since 2016. He previously served as the Chairman of Visuality Corporation from 2013 to January 2016 and as President and CEO of Visual Merchandising, Inc., a subsidiary of Visuality Corporation and predecessor of NOA Brands America, Inc. from September 2009 to 2013 and from November 2005 to October 2008. Mr. Johnson served as the Vice President of new business development for Kennametal, a public company based in Pittsburgh, PA, a global provider of metalworking solutions using tungsten carbide inserts from October 2008 to August 2009. Since 2008 Mr. Johnson has served as a Director of Qualmark Corporation OTCBB: QMRK, a company that designs, manufactures, and markets proprietary equipment that rapidly and efficiently exposes product design and manufacturing-related defects for the purpose of improving product quality and reliability. From 1984 to 2005 Mr. Johnson was employed in various positions, including President and COO of CoorsTek, a manufacturer of technical products, supplying critical components and assemblies for mining, automotive, semiconductor, aerospace, electronic, power generation, telecommunication and other high-technology applications on a global basis. He has a Higher National Certificate from Kirkcaldy College in Scotland and an Executive M.B.A. from the University of Denver.
Paul A. Lang

Paul A. Lang,自2012年4月以来担任本公司执行副总裁兼首席营运官,并在2011年8月至2012年4月间担任营运部执行副总裁。2006年到2011年8月, 担任业务部高级副总裁;2005年至2006年,担任西部业务的总裁;且在1998至2005年间担任Thunder Basin Coal Company的总裁兼总经理。他目前是Advanced Emissions Solutions Inc和Knight Hawk Coal Company的董事会成员。他还就职于密苏里科技大学采矿系的开发部,并且是怀俄明州立大学的能源学院理事会的会长。


Paul A. Lang has served as our President and Chief Executive Officer since 2020. Mr. Lang served as our President and Chief Operating Officer since April 2015 and has served as our Executive Vice President and Chief Operating Officer since April 2012 and as our Executive Vice President-Operations from August 2011 to April 2012. Mr. Lang served as Senior Vice President-Operations from 2006 through August 2011 as President of Western Operations from 2005 through 2006 and President and General Manager of Thunder Basin Coal Company from 1998 to 2005. Mr. Lang is a member of the Board of The National Mining Association. Mr. Lang has also served as Director of Knight Hawk Holdings, LLC and served on the development board of the Mining Department of the Missouri University of Science & Technology, and is the former chairman of the University of Wyoming's School of Energy Resources Council.
Paul A. Lang,自2012年4月以来担任本公司执行副总裁兼首席营运官,并在2011年8月至2012年4月间担任营运部执行副总裁。2006年到2011年8月, 担任业务部高级副总裁;2005年至2006年,担任西部业务的总裁;且在1998至2005年间担任Thunder Basin Coal Company的总裁兼总经理。他目前是Advanced Emissions Solutions Inc和Knight Hawk Coal Company的董事会成员。他还就职于密苏里科技大学采矿系的开发部,并且是怀俄明州立大学的能源学院理事会的会长。
Paul A. Lang has served as our President and Chief Executive Officer since 2020. Mr. Lang served as our President and Chief Operating Officer since April 2015 and has served as our Executive Vice President and Chief Operating Officer since April 2012 and as our Executive Vice President-Operations from August 2011 to April 2012. Mr. Lang served as Senior Vice President-Operations from 2006 through August 2011 as President of Western Operations from 2005 through 2006 and President and General Manager of Thunder Basin Coal Company from 1998 to 2005. Mr. Lang is a member of the Board of The National Mining Association. Mr. Lang has also served as Director of Knight Hawk Holdings, LLC and served on the development board of the Mining Department of the Missouri University of Science & Technology, and is the former chairman of the University of Wyoming's School of Energy Resources Council.
Kim B. Clarke

Kim B. Clarke拥有休斯顿大学理学学士学位。自2017年10月起,她担任副总裁兼首席人力资源官。2016年12月至2017年10月,她担任人力资源副总裁。在加入公司之前,她曾于2004年至2016年3月担任Key Energy Services,Inc.的高级副总裁兼首席行政官,担任人力资源、安全、信息技术和业务发展方面的高级领导职务。


Kim B. Clarke,holds a Bachelor of Science degree from the University of Houston. She has served as Vice President and Chief Human Resources Officer since October 2017. She served as Vice President – Human Resources from December 2016 to October 2017. Prior to joining the Company, she served in senior leadership roles in human resources, safety, information technology and business development as Senior Vice President and Chief Administration Officer for Key Energy Services, Inc. from 2004 to March 2016.
Kim B. Clarke拥有休斯顿大学理学学士学位。自2017年10月起,她担任副总裁兼首席人力资源官。2016年12月至2017年10月,她担任人力资源副总裁。在加入公司之前,她曾于2004年至2016年3月担任Key Energy Services,Inc.的高级副总裁兼首席行政官,担任人力资源、安全、信息技术和业务发展方面的高级领导职务。
Kim B. Clarke,holds a Bachelor of Science degree from the University of Houston. She has served as Vice President and Chief Human Resources Officer since October 2017. She served as Vice President – Human Resources from December 2016 to October 2017. Prior to joining the Company, she served in senior leadership roles in human resources, safety, information technology and business development as Senior Vice President and Chief Administration Officer for Key Energy Services, Inc. from 2004 to March 2016.
J. Taylor Simonton

J. Taylor Simonton,在PwC LLP工作了35年,其中23年担任其审计服务合伙人,于2001年退休。他曾在PwC的全国专业服务部门担任过7年的合伙人,该部门处理全公司的审计和会计标准、SEC、企业治理、风险管理及质量事务。2013年10月,他当选为Escalera Resources Co。(纳斯达克代码: ESCR)的独立董事、审核委员会主席、提名与治理委员会成员,这是一个天然气勘探和开发公司。2008年10月至2014年1月,他担任Zynex, Inc. (场外交易代码: ZYXI)的独立董事、审核委员会主席,该公司主要设计、生产、营销、销售自有的用于疼痛治疗及康复的电疗医学器械产品。2005年9月至2013年5月,他担任Red Robin Gourmet Burgers, Inc. (纳斯达克代码: RRGB)的董事,审核委员会成员、提名与治理委员会成员,并在2005年10月至2009年6月期间,担任审核委员会主席,这是一个休闲餐厅连锁经营商,供应高品质的美味汉堡。2003年1月至2007年2月,他还担任Fischer Imaging Corporation的董事、审核委员会主席,这是一个上市公司,从事医疗显像系统的设计、生产和营销。他是Colorado Chapter of the National Association of Corporate Directors (NACD)的现任董事、前任主席、前任会长,也是NACD 的领导委员会成员。1966年,他获得University of Tennessee的会计学学士学位,也是一名注册会计师。


J. Taylor Simonton has over 45 years of experience in financial accounting and auditing. Since October 2013 Mr. Simonton has been a director of Escalera Resources Co. f/k/a Double Eagle Petroleum OTC: ESCR, a developer of natural gas and crude oil properties in the Rocky Mountain region. He currently serves Escalera Resources as the Audit Committee Chair and a member of the Compensation and Nominating and Governance Committees. From September 2008 to July 2015 Mr. Simonton was a director of Crossroads Capital, Inc. f/k/a BDCA Venture, Inc. (NASDAQ: XRDC), a business development company and closed-end mutual fund. He served Crossroads Capital as the Lead Director, Chair of the Audit Committee and a member of the Nominating & Governance, Compensation and Valuation Committees and also served as the Chair of the Valuation Committee from 2008 to 2011. Mr. Simonton served as a director and Chair of the Audit Committee for Zynex, Inc. (OTC: ZYXI) from October 2008 to January 2014. He served as a director, Chair of the Audit Committee (2005-2009), and a member of the Nominating and Governance Committee of Red Robin Gourmet Burgers, Inc. (NASDAQ: RRGB) from September 2005 to May 2013. Mr. Simonton was a member of the Board of Directors of the Colorado Chapter of the National Association of Corporate Directors (“NACD”) from September 2005 to July 2015 serving at various times as the Chairman, President, Treasurer and Publicity Chair/Editor. Mr. Simonton is a Board Leadership Fellow, the highest director credential of NACD. He is a member of the American Institute of CPAs and Colorado Society of CPAs. For 35 years, Mr. Simonton served at PricewaterhouseCoopers, LLP (“PwC”), the world’s largest accounting and professional services firm, including 23 years as an Assurance Partner and seven years in the firm’s SEC Department of its National Professional Services Group, four of which were international. Mr. Simonton received a B.S. degree in accounting from the University of Tennessee and is a CPA.
J. Taylor Simonton,在PwC LLP工作了35年,其中23年担任其审计服务合伙人,于2001年退休。他曾在PwC的全国专业服务部门担任过7年的合伙人,该部门处理全公司的审计和会计标准、SEC、企业治理、风险管理及质量事务。2013年10月,他当选为Escalera Resources Co。(纳斯达克代码: ESCR)的独立董事、审核委员会主席、提名与治理委员会成员,这是一个天然气勘探和开发公司。2008年10月至2014年1月,他担任Zynex, Inc. (场外交易代码: ZYXI)的独立董事、审核委员会主席,该公司主要设计、生产、营销、销售自有的用于疼痛治疗及康复的电疗医学器械产品。2005年9月至2013年5月,他担任Red Robin Gourmet Burgers, Inc. (纳斯达克代码: RRGB)的董事,审核委员会成员、提名与治理委员会成员,并在2005年10月至2009年6月期间,担任审核委员会主席,这是一个休闲餐厅连锁经营商,供应高品质的美味汉堡。2003年1月至2007年2月,他还担任Fischer Imaging Corporation的董事、审核委员会主席,这是一个上市公司,从事医疗显像系统的设计、生产和营销。他是Colorado Chapter of the National Association of Corporate Directors (NACD)的现任董事、前任主席、前任会长,也是NACD 的领导委员会成员。1966年,他获得University of Tennessee的会计学学士学位,也是一名注册会计师。
J. Taylor Simonton has over 45 years of experience in financial accounting and auditing. Since October 2013 Mr. Simonton has been a director of Escalera Resources Co. f/k/a Double Eagle Petroleum OTC: ESCR, a developer of natural gas and crude oil properties in the Rocky Mountain region. He currently serves Escalera Resources as the Audit Committee Chair and a member of the Compensation and Nominating and Governance Committees. From September 2008 to July 2015 Mr. Simonton was a director of Crossroads Capital, Inc. f/k/a BDCA Venture, Inc. (NASDAQ: XRDC), a business development company and closed-end mutual fund. He served Crossroads Capital as the Lead Director, Chair of the Audit Committee and a member of the Nominating & Governance, Compensation and Valuation Committees and also served as the Chair of the Valuation Committee from 2008 to 2011. Mr. Simonton served as a director and Chair of the Audit Committee for Zynex, Inc. (OTC: ZYXI) from October 2008 to January 2014. He served as a director, Chair of the Audit Committee (2005-2009), and a member of the Nominating and Governance Committee of Red Robin Gourmet Burgers, Inc. (NASDAQ: RRGB) from September 2005 to May 2013. Mr. Simonton was a member of the Board of Directors of the Colorado Chapter of the National Association of Corporate Directors (“NACD”) from September 2005 to July 2015 serving at various times as the Chairman, President, Treasurer and Publicity Chair/Editor. Mr. Simonton is a Board Leadership Fellow, the highest director credential of NACD. He is a member of the American Institute of CPAs and Colorado Society of CPAs. For 35 years, Mr. Simonton served at PricewaterhouseCoopers, LLP (“PwC”), the world’s largest accounting and professional services firm, including 23 years as an Assurance Partner and seven years in the firm’s SEC Department of its National Professional Services Group, four of which were international. Mr. Simonton received a B.S. degree in accounting from the University of Tennessee and is a CPA.
A. Bradley Gabbard

A. Bradley Gabbard:总裁、财务总监兼董事。Gabbard先生于2012年8月成为公司董事,并于2012年11月担任总裁。2011年7月,他担任公司财务总监。他具有35年能源石油及天然气公司管理运营经验。加入Recovery Energy公司前,他曾担任Applied Natural Gas Fuels, Inc.特别项目组副总裁,在职期间为2009年9月至2010年5月。2010年5月至2011年6月,担任财务总监。2007年4月至2009年9月,Gabbard先生提供石油天然气和能源相关业务管理和金融咨询服务。1991年1月至2007年4月在他退休前,他曾担任Metretek Technologies, Inc. (现Powersecure International, Inc.)行政副总裁兼财务总监。Gabbard先生目前担任位于科罗拉多丹佛的ADA-ES公司董事。Gabbard先生毕业于俄克拉荷马大学,具有会计学士学位,他也是一名注册会计师。


A. Bradley Gabbard has served as the Chief Financial Officer of the Company since June 12 2015. Prior to his current role, Mr. Gabbard served as a director of the Company since October 2012 and Chairman of the Audit Committee from June 2013 through April 2014. He served as a director, COO and CFO of Lilis Energy, Inc. NASDAQ: LLEX (formerly Recovery Energy, Inc.) until May 2014. Lilis Energy, Inc. is a Denver, Colorado-based energy company with operations focused in the Denver Julesburg basin; he was appointed as CFO of Lilis Energy in July 2011 as a director in August 2012 and as COO in September 2013. He previously served Lilis Energy as President from November 2012 to September 2013. Prior to Lilis Energy, Mr. Gabbard served as an officer of Applied Natural Gas Fuels, Inc., serving from September 2009 to May 2010 as Vice President-Special Projects and from May 2010 through June 2011 as its CFO. From April 2007 through September 2009 he co-owned and managed MG Advisors, LLC with our former Director, Mr. Phillip Marcum, where he provided management and financial consulting services to companies involved in oil and gas and energy related businesses. From 1991 to April 2007 Mr. Gabbard co-founded and then served as a director, Executive Vice President and CFO of PowerSecure International, Inc. (NYSE: POWR; f/k/a Metretek Technologies, Inc.), a developer of energy and smart grid solutions for electric utilities and their commercial, institutional, and industrial customers. He received a bachelor of accountancy degree from the University of Oklahoma in 1977 and is a CPA.
A. Bradley Gabbard:总裁、财务总监兼董事。Gabbard先生于2012年8月成为公司董事,并于2012年11月担任总裁。2011年7月,他担任公司财务总监。他具有35年能源石油及天然气公司管理运营经验。加入Recovery Energy公司前,他曾担任Applied Natural Gas Fuels, Inc.特别项目组副总裁,在职期间为2009年9月至2010年5月。2010年5月至2011年6月,担任财务总监。2007年4月至2009年9月,Gabbard先生提供石油天然气和能源相关业务管理和金融咨询服务。1991年1月至2007年4月在他退休前,他曾担任Metretek Technologies, Inc. (现Powersecure International, Inc.)行政副总裁兼财务总监。Gabbard先生目前担任位于科罗拉多丹佛的ADA-ES公司董事。Gabbard先生毕业于俄克拉荷马大学,具有会计学士学位,他也是一名注册会计师。
A. Bradley Gabbard has served as the Chief Financial Officer of the Company since June 12 2015. Prior to his current role, Mr. Gabbard served as a director of the Company since October 2012 and Chairman of the Audit Committee from June 2013 through April 2014. He served as a director, COO and CFO of Lilis Energy, Inc. NASDAQ: LLEX (formerly Recovery Energy, Inc.) until May 2014. Lilis Energy, Inc. is a Denver, Colorado-based energy company with operations focused in the Denver Julesburg basin; he was appointed as CFO of Lilis Energy in July 2011 as a director in August 2012 and as COO in September 2013. He previously served Lilis Energy as President from November 2012 to September 2013. Prior to Lilis Energy, Mr. Gabbard served as an officer of Applied Natural Gas Fuels, Inc., serving from September 2009 to May 2010 as Vice President-Special Projects and from May 2010 through June 2011 as its CFO. From April 2007 through September 2009 he co-owned and managed MG Advisors, LLC with our former Director, Mr. Phillip Marcum, where he provided management and financial consulting services to companies involved in oil and gas and energy related businesses. From 1991 to April 2007 Mr. Gabbard co-founded and then served as a director, Executive Vice President and CFO of PowerSecure International, Inc. (NYSE: POWR; f/k/a Metretek Technologies, Inc.), a developer of energy and smart grid solutions for electric utilities and their commercial, institutional, and industrial customers. He received a bachelor of accountancy degree from the University of Oklahoma in 1977 and is a CPA.
Christopher S. Shackelton

Christopher S. Shackelton,2012年7月26日被董事会任命为Class 1的董事,2012年11月19日以来担任董事会主席。Shackelton先生,是Coliseum资本管理公司(Coliseum Capital Management)的执行合伙人,Coliseum资本管理公司是由他于2006年1月共同创立的投资公司,他是公司的股东,该公司专注于公共和私人公司的长期投资。从2003年10月到2003年1月,Shackelton先生是Watershed Asset Management(一个特殊情况对冲基金)的分析师。从2002年7月到2003年10月,Shackelton先生是摩根士丹利(Morgan Stanley& Co)投资银行部门的分析师,2012年11月以来,Shackelton先生在LHC 集团公司(LHC Group, Inc.)——一家护理公司的董事会任职。在过去的五年里,Shackelton先生曾在洲际酒店及度假村有限公司(Interstate Hotels & Resorts Inc)——一家全球酒店管理公司的董事会任职,也在Rural/Metro公司(Rural/Metro Corporation)——一家紧急医疗保健公司担任董事长。目前,Shackelton先生是Walter S. Johnson基金会(Walter S. Johnson Foundation)和多个康涅狄格州(Connecticut)慈善组织的受托人。2001年,Shackelton先生获得了耶鲁大学(Yale College)经济学学士学位。


Christopher S. Shackelton,has served as a director on Universal Technical Institute, Inc. Board since June 2016. From June 2016 until December 2023, Mr. Shackleton served as the designee to Universal Technical Institute, Inc. Board of the holders of Universal Technical Institute, Inc. outstanding Series A Preferred Stock (as further described below). Upon the full conversion of the Series A Preferred Stock to common stock in December 2023, the Board appointed Mr. Shackleton as a Class III director. Mr. Shackelton is Co-Founder and Managing Partner of Coliseum Capital Management, LLC. He has served as Chairman of the Board of ModivCare Inc. (formerly Providence Service Corp.) since November 2012, Chairman of the Board of Lazydays Holdings, Inc. since December 2021 (and as a director since March 2018) and as a director of Gildan Activewear Inc. since December 2023. Previously, he was Chairman of Rural/Metro Corp, from December 2010 to June 2011 and Chairman of Medalogix LLC, from August 2014 to May 2021. He has also served on the boards of Interstate Hotels & Resorts, Inc., from February 2009 through March 2010, Advanced Emissions Solutions, Inc. from July 2014 to June 2016, LHC Group, Inc., from November 2012 to August 2017, and BioScrip, Inc., from March 2015 to August 2019. Prior to these positions, he worked at Watershed Asset Management and Morgan Stanley & Co. He received a bachelor's degree in economics from Yale University.
Christopher S. Shackelton,2012年7月26日被董事会任命为Class 1的董事,2012年11月19日以来担任董事会主席。Shackelton先生,是Coliseum资本管理公司(Coliseum Capital Management)的执行合伙人,Coliseum资本管理公司是由他于2006年1月共同创立的投资公司,他是公司的股东,该公司专注于公共和私人公司的长期投资。从2003年10月到2003年1月,Shackelton先生是Watershed Asset Management(一个特殊情况对冲基金)的分析师。从2002年7月到2003年10月,Shackelton先生是摩根士丹利(Morgan Stanley& Co)投资银行部门的分析师,2012年11月以来,Shackelton先生在LHC 集团公司(LHC Group, Inc.)——一家护理公司的董事会任职。在过去的五年里,Shackelton先生曾在洲际酒店及度假村有限公司(Interstate Hotels & Resorts Inc)——一家全球酒店管理公司的董事会任职,也在Rural/Metro公司(Rural/Metro Corporation)——一家紧急医疗保健公司担任董事长。目前,Shackelton先生是Walter S. Johnson基金会(Walter S. Johnson Foundation)和多个康涅狄格州(Connecticut)慈善组织的受托人。2001年,Shackelton先生获得了耶鲁大学(Yale College)经济学学士学位。
Christopher S. Shackelton,has served as a director on Universal Technical Institute, Inc. Board since June 2016. From June 2016 until December 2023, Mr. Shackleton served as the designee to Universal Technical Institute, Inc. Board of the holders of Universal Technical Institute, Inc. outstanding Series A Preferred Stock (as further described below). Upon the full conversion of the Series A Preferred Stock to common stock in December 2023, the Board appointed Mr. Shackleton as a Class III director. Mr. Shackelton is Co-Founder and Managing Partner of Coliseum Capital Management, LLC. He has served as Chairman of the Board of ModivCare Inc. (formerly Providence Service Corp.) since November 2012, Chairman of the Board of Lazydays Holdings, Inc. since December 2021 (and as a director since March 2018) and as a director of Gildan Activewear Inc. since December 2023. Previously, he was Chairman of Rural/Metro Corp, from December 2010 to June 2011 and Chairman of Medalogix LLC, from August 2014 to May 2021. He has also served on the boards of Interstate Hotels & Resorts, Inc., from February 2009 through March 2010, Advanced Emissions Solutions, Inc. from July 2014 to June 2016, LHC Group, Inc., from November 2012 to August 2017, and BioScrip, Inc., from March 2015 to August 2019. Prior to these positions, he worked at Watershed Asset Management and Morgan Stanley & Co. He received a bachelor's degree in economics from Yale University.

高管简历

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L. Heath Sampson

L. Heath Sampson,他也担任公司的总裁、首席执行官兼财务主管。2016年4月1日以来,他开始担任该职位。担任Modivcare Inc.的总裁兼首席执行官之前,他曾担任公司的首席财务官兼财务主管(2014年8月27日以来)。他也是ADA-ES, Inc.(公司的全资子公司)的董事兼财务主管、Clean Coal Solutions, LLC(CCS)的理事会理事,以及ADES的其它子公司的经理和职员。加入公司之前,他曾任职Square Two Financial(5亿美元的私人股本支持的消费者集合公司),担任首席财务官,并领导一个企业重组项目。从2007年1月到2009年8月,他曾担任First Data Financial Services(First Data Corporation的商业单位,一个大型市场全球证券交易委员会注册商)的首席财务官,并领导拥有超过15000名员工的25亿美元的战略发展业务单元。从2005年2月到2007年1月,他曾任职First Data Corporation,担任商业单位的首席财务官,负责创新支付和支付系统业务单元集成。任职First Data Corporation之前,他也曾领导企业重组项目,并协助大型企业转变销售解决方案。他也曾任职Arthur Andersen LLC(从二十世纪九十年代中期到二十一世纪早期)。任职Arthur Andersen期间,他曾担任审计服务经理,以及高级商业和风险咨询经理。他早期的商业咨询的职业生涯为他提供了广泛的经验,涉及企业运营的各个方面,包括供应链、财务管理、业务、客户体验和组织设计。他获得了the University of Denver的会计方向工商管理学士学位、会计硕士学位。


L. Heath Sampson,has served as the Company's President and Chief Executive Officer since July 27, 2022 and as the Company's Chief Financial Officer since February 26, 2021. Mr. Sampson has nearly three decades of executive and financial leadership experience across a range of private and publicly traded companies. Most recently he served, beginning in April 2015, as Chief Executive Officer of Advanced Emissions Solutions, Inc., an environmental solutions provider to companies in coal-fired power generation, municipal water and other industries primarily through air and water purification control technologies, where he orchestrated a successful company turnaround and transformation, after having served there from August of 2014 as Chief Financial Officer and Treasurer. Prior to that, he held Chief Financial Officer roles at private equity-owned Square Two Financial and within key business units at First Data Corporation. He began his career in auditing and business consulting at Arthur Andersen. Mr. Sampson graduated from the University of Denver with a Bachelor of Business Administration degree in Accounting and a Master of Accountancy degree.
L. Heath Sampson,他也担任公司的总裁、首席执行官兼财务主管。2016年4月1日以来,他开始担任该职位。担任Modivcare Inc.的总裁兼首席执行官之前,他曾担任公司的首席财务官兼财务主管(2014年8月27日以来)。他也是ADA-ES, Inc.(公司的全资子公司)的董事兼财务主管、Clean Coal Solutions, LLC(CCS)的理事会理事,以及ADES的其它子公司的经理和职员。加入公司之前,他曾任职Square Two Financial(5亿美元的私人股本支持的消费者集合公司),担任首席财务官,并领导一个企业重组项目。从2007年1月到2009年8月,他曾担任First Data Financial Services(First Data Corporation的商业单位,一个大型市场全球证券交易委员会注册商)的首席财务官,并领导拥有超过15000名员工的25亿美元的战略发展业务单元。从2005年2月到2007年1月,他曾任职First Data Corporation,担任商业单位的首席财务官,负责创新支付和支付系统业务单元集成。任职First Data Corporation之前,他也曾领导企业重组项目,并协助大型企业转变销售解决方案。他也曾任职Arthur Andersen LLC(从二十世纪九十年代中期到二十一世纪早期)。任职Arthur Andersen期间,他曾担任审计服务经理,以及高级商业和风险咨询经理。他早期的商业咨询的职业生涯为他提供了广泛的经验,涉及企业运营的各个方面,包括供应链、财务管理、业务、客户体验和组织设计。他获得了the University of Denver的会计方向工商管理学士学位、会计硕士学位。
L. Heath Sampson,has served as the Company's President and Chief Executive Officer since July 27, 2022 and as the Company's Chief Financial Officer since February 26, 2021. Mr. Sampson has nearly three decades of executive and financial leadership experience across a range of private and publicly traded companies. Most recently he served, beginning in April 2015, as Chief Executive Officer of Advanced Emissions Solutions, Inc., an environmental solutions provider to companies in coal-fired power generation, municipal water and other industries primarily through air and water purification control technologies, where he orchestrated a successful company turnaround and transformation, after having served there from August of 2014 as Chief Financial Officer and Treasurer. Prior to that, he held Chief Financial Officer roles at private equity-owned Square Two Financial and within key business units at First Data Corporation. He began his career in auditing and business consulting at Arthur Andersen. Mr. Sampson graduated from the University of Denver with a Bachelor of Business Administration degree in Accounting and a Master of Accountancy degree.
Sharon M. Sjostrom

Sharon M. Sjostrom自2011年1月起担任公司首席技术官;2007年1月到2010年12月担任技术副总裁。之前她曾于2003年起担任公司技术开发主管,当时正值我们公司收购了她之前任职的公司,EMC Engineering, LLC(一家工程服务公司),她从2002年开始担任其总裁。1998年到2002年9月她担任Apogee Scientific, LLC(一家高级工程和环境技术供应商)排放控制主管。Sjostrom持有Colorado State University机械工程理学学士学位;California Institute of Technology机械工程理学硕士学位以及the University of Denver高管工商管理硕士学位。


Sharon M. Sjostrom has served as our Chief Product Officer "CPO" since July 2015 our Chief Technology Officer from January 2011 to July 2015 and as Vice President of Technology from January 2007 to December 2010. Previously she served the Company as Director, Technology Development since 2003 when we acquired her company EMC Engineering, LLC, an engineering services company, where she served as President since 2002. From 1998 until September 2002 Ms. Sjostrom served as Director of Emissions Control for Apogee Scientific, LLC, a provider of advanced engineering and environmental technologies. Ms. Sjostrom has a B.S. in Mechanical Engineering from Colorado State University, an M.S. in Mechanical Engineering from the California Institute of Technology and an Executive M.B.A. from the University of Denver.
Sharon M. Sjostrom自2011年1月起担任公司首席技术官;2007年1月到2010年12月担任技术副总裁。之前她曾于2003年起担任公司技术开发主管,当时正值我们公司收购了她之前任职的公司,EMC Engineering, LLC(一家工程服务公司),她从2002年开始担任其总裁。1998年到2002年9月她担任Apogee Scientific, LLC(一家高级工程和环境技术供应商)排放控制主管。Sjostrom持有Colorado State University机械工程理学学士学位;California Institute of Technology机械工程理学硕士学位以及the University of Denver高管工商管理硕士学位。
Sharon M. Sjostrom has served as our Chief Product Officer "CPO" since July 2015 our Chief Technology Officer from January 2011 to July 2015 and as Vice President of Technology from January 2007 to December 2010. Previously she served the Company as Director, Technology Development since 2003 when we acquired her company EMC Engineering, LLC, an engineering services company, where she served as President since 2002. From 1998 until September 2002 Ms. Sjostrom served as Director of Emissions Control for Apogee Scientific, LLC, a provider of advanced engineering and environmental technologies. Ms. Sjostrom has a B.S. in Mechanical Engineering from Colorado State University, an M.S. in Mechanical Engineering from the California Institute of Technology and an Executive M.B.A. from the University of Denver.
A. Bradley Gabbard

A. Bradley Gabbard:总裁、财务总监兼董事。Gabbard先生于2012年8月成为公司董事,并于2012年11月担任总裁。2011年7月,他担任公司财务总监。他具有35年能源石油及天然气公司管理运营经验。加入Recovery Energy公司前,他曾担任Applied Natural Gas Fuels, Inc.特别项目组副总裁,在职期间为2009年9月至2010年5月。2010年5月至2011年6月,担任财务总监。2007年4月至2009年9月,Gabbard先生提供石油天然气和能源相关业务管理和金融咨询服务。1991年1月至2007年4月在他退休前,他曾担任Metretek Technologies, Inc. (现Powersecure International, Inc.)行政副总裁兼财务总监。Gabbard先生目前担任位于科罗拉多丹佛的ADA-ES公司董事。Gabbard先生毕业于俄克拉荷马大学,具有会计学士学位,他也是一名注册会计师。


A. Bradley Gabbard has served as the Chief Financial Officer of the Company since June 12 2015. Prior to his current role, Mr. Gabbard served as a director of the Company since October 2012 and Chairman of the Audit Committee from June 2013 through April 2014. He served as a director, COO and CFO of Lilis Energy, Inc. NASDAQ: LLEX (formerly Recovery Energy, Inc.) until May 2014. Lilis Energy, Inc. is a Denver, Colorado-based energy company with operations focused in the Denver Julesburg basin; he was appointed as CFO of Lilis Energy in July 2011 as a director in August 2012 and as COO in September 2013. He previously served Lilis Energy as President from November 2012 to September 2013. Prior to Lilis Energy, Mr. Gabbard served as an officer of Applied Natural Gas Fuels, Inc., serving from September 2009 to May 2010 as Vice President-Special Projects and from May 2010 through June 2011 as its CFO. From April 2007 through September 2009 he co-owned and managed MG Advisors, LLC with our former Director, Mr. Phillip Marcum, where he provided management and financial consulting services to companies involved in oil and gas and energy related businesses. From 1991 to April 2007 Mr. Gabbard co-founded and then served as a director, Executive Vice President and CFO of PowerSecure International, Inc. (NYSE: POWR; f/k/a Metretek Technologies, Inc.), a developer of energy and smart grid solutions for electric utilities and their commercial, institutional, and industrial customers. He received a bachelor of accountancy degree from the University of Oklahoma in 1977 and is a CPA.
A. Bradley Gabbard:总裁、财务总监兼董事。Gabbard先生于2012年8月成为公司董事,并于2012年11月担任总裁。2011年7月,他担任公司财务总监。他具有35年能源石油及天然气公司管理运营经验。加入Recovery Energy公司前,他曾担任Applied Natural Gas Fuels, Inc.特别项目组副总裁,在职期间为2009年9月至2010年5月。2010年5月至2011年6月,担任财务总监。2007年4月至2009年9月,Gabbard先生提供石油天然气和能源相关业务管理和金融咨询服务。1991年1月至2007年4月在他退休前,他曾担任Metretek Technologies, Inc. (现Powersecure International, Inc.)行政副总裁兼财务总监。Gabbard先生目前担任位于科罗拉多丹佛的ADA-ES公司董事。Gabbard先生毕业于俄克拉荷马大学,具有会计学士学位,他也是一名注册会计师。
A. Bradley Gabbard has served as the Chief Financial Officer of the Company since June 12 2015. Prior to his current role, Mr. Gabbard served as a director of the Company since October 2012 and Chairman of the Audit Committee from June 2013 through April 2014. He served as a director, COO and CFO of Lilis Energy, Inc. NASDAQ: LLEX (formerly Recovery Energy, Inc.) until May 2014. Lilis Energy, Inc. is a Denver, Colorado-based energy company with operations focused in the Denver Julesburg basin; he was appointed as CFO of Lilis Energy in July 2011 as a director in August 2012 and as COO in September 2013. He previously served Lilis Energy as President from November 2012 to September 2013. Prior to Lilis Energy, Mr. Gabbard served as an officer of Applied Natural Gas Fuels, Inc., serving from September 2009 to May 2010 as Vice President-Special Projects and from May 2010 through June 2011 as its CFO. From April 2007 through September 2009 he co-owned and managed MG Advisors, LLC with our former Director, Mr. Phillip Marcum, where he provided management and financial consulting services to companies involved in oil and gas and energy related businesses. From 1991 to April 2007 Mr. Gabbard co-founded and then served as a director, Executive Vice President and CFO of PowerSecure International, Inc. (NYSE: POWR; f/k/a Metretek Technologies, Inc.), a developer of energy and smart grid solutions for electric utilities and their commercial, institutional, and industrial customers. He received a bachelor of accountancy degree from the University of Oklahoma in 1977 and is a CPA.
Christine B. Amrhein

ChristineB.Amrhein于2011年7月成为公司法律顾问和Vice President,并于2012年6月晋升为总法律顾问,2014年8月晋升为秘书。在2011年被任命之前,Amrhein女士从2008年到2011年担任Trizetto Group,Inc.的Vice President助理总法律顾问。2003年至2008年,Amrhein女士担任第一数据公司的高级法律顾问。从1989年到2003年,Amrhein女士在铁姆肯公司担任过各种法律和商业职务。Amrhein女士拥有阿勒格尼学院(Allegheny College)的B.A.学位,埃克塞特大学(University of Exeter)的M.A.学位和匹兹堡大学(University of Pittsburgh)法学院的J.D.学位。Amrhein女士还完成了弗吉尼亚大学达顿商学院(University of Virginia Darden School of Business)的高管课程。


Christine B. Amrhein became Corporate Counsel and Vice President of the Company in July 2011 and was promoted to General Counsel in June 2012 and Secretary in August 2014. Prior to her appointment in 2011 Ms. Amrhein served as Vice President - Associate General Counsel of The TriZetto Group, Inc. from 2008 through 2011. From 2003 through 2008 Ms. Amrhein was Senior Counsel of First Data Corporation. From 1989 through 2003 Ms. Amrhein had various legal and business roles with The Timken Company. Ms. Amrhein holds a B.A. degree from Allegheny College, an M.A. degree from the University of Exeter and a J.D. degree from the University of Pittsburgh School of Law. Ms. Amrhein also completed the Executive Program at the University of Virginia Darden School of Business.
ChristineB.Amrhein于2011年7月成为公司法律顾问和Vice President,并于2012年6月晋升为总法律顾问,2014年8月晋升为秘书。在2011年被任命之前,Amrhein女士从2008年到2011年担任Trizetto Group,Inc.的Vice President助理总法律顾问。2003年至2008年,Amrhein女士担任第一数据公司的高级法律顾问。从1989年到2003年,Amrhein女士在铁姆肯公司担任过各种法律和商业职务。Amrhein女士拥有阿勒格尼学院(Allegheny College)的B.A.学位,埃克塞特大学(University of Exeter)的M.A.学位和匹兹堡大学(University of Pittsburgh)法学院的J.D.学位。Amrhein女士还完成了弗吉尼亚大学达顿商学院(University of Virginia Darden School of Business)的高管课程。
Christine B. Amrhein became Corporate Counsel and Vice President of the Company in July 2011 and was promoted to General Counsel in June 2012 and Secretary in August 2014. Prior to her appointment in 2011 Ms. Amrhein served as Vice President - Associate General Counsel of The TriZetto Group, Inc. from 2008 through 2011. From 2003 through 2008 Ms. Amrhein was Senior Counsel of First Data Corporation. From 1989 through 2003 Ms. Amrhein had various legal and business roles with The Timken Company. Ms. Amrhein holds a B.A. degree from Allegheny College, an M.A. degree from the University of Exeter and a J.D. degree from the University of Pittsburgh School of Law. Ms. Amrhein also completed the Executive Program at the University of Virginia Darden School of Business.