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| Eric Maximillian Ruttenberg | Director, shareholder, president, chief operating officer and member of operating committee of registrant | 1 Oct 1987 | 25% - 50% | 6019853 |
| Katherine T. Ruttenberg | Shareholder of registrant | 1 Oct 1987 | 25% - 50% | 6021249 |
| John Charles Ruttenberg | Director and shareholder of registrant | 1 Oct 1987 | 25% - 50% | 6021353 |
| Hattie Ruttenberg | Director and shareholder of registrant | 1 Jan 1989 | 25% - 50% | 6021349 |
| Eric Maximillian Ruttenberg | Managing member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6019853 |
| Seth Mordecai Hendon | Member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6021227 |
| Robert J. Kelly | Member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6026262 |
| Putnam Lee Crafts | Member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6026265 |
| Edward Richard Civello | Member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6026268 |
| John Francis Keane | Member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6021356 |
| Joseph Anthony Marino | Member of tinicum lantern l.l.c. | 1 Dec 1998 | Other | 6026281 |
| Stephanie S Chen | Trustees - the chen family trust | 1 Feb 1999 | Other | 4197407 |
| Seth Mordecai Hendon | Corporate secretary of registrant | 1 Apr 2000 | Other | 6021227 |
| John Francis Keane | Chief financial officer and member of operating committee of registrant | 1 Apr 2000 | Other | 6021356 |
| Eric Maximillian Ruttenberg | Co-managing member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 6019853 |
| Terence Michael O'toole | Co-managing member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 1689947 |
| Alfred Charles Zedlitz | Member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 2762328 |
| Stephanie S Chen | Member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 4197407 |
| John Francis Keane | Member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 6021356 |
| Edward Richard Civello | Member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 6026268 |
| Antonino Sciarrino | Member of tinicum lantern ii l.l.c. | 1 May 2004 | Other | 6029424 |
| The Chen Family Trust | Member of tinicum lantern ii llc | 1 May 2004 | Other | xxx-xx-xxxx |
| Terence Michael O'toole | Executive vice president and member of operating committee of registrant | 1 Nov 2005 | Other | 1689947 |
| Rodrigo Alejandro Cruz | Member of tinicum lantern ii l.l.c. | 1 Dec 2005 | Other | 6026306 |
| Michael Derek Fantasia | Member of tinicum lantern ii l.l.c. | 1 Jun 2007 | Other | 4687013 |
| Eric Maximillian Ruttenberg | Co-managing member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 6019853 |
| The Derald H. Ruttenberg Marital Trust | Member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 13-7482941 |
| Janet K. Ruttenberg | Trustee of the derald h. ruttenberg marital trust, a member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 6027604 |
| John Charles Ruttenberg | Trustee of the derald h. ruttenberg marital trust, a member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | 25% - 50% | 6021353 |
| Katherine T. Ruttenberg | Trustee of the derald h. ruttenberg marital trust, a member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | 25% - 50% | 6021249 |
| Hattie Ruttenberg | Trustee of the derald h. ruttenberg marital trust, a member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 6021349 |
| The Hattie Ruttenberg Descendants Trust | Member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 20-6044673 |
| Jonathan T. Molot | Trustee of the hattie ruttenberg descendants trust, a member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 6027605 |
| Edward Richard Civello | Member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 6026268 |
| John Francis Keane | Member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 6021356 |
| Terence Michael O'toole | Co-managing member of tinicum lantern ii add-on l.l.c. | 1 Jan 2010 | Other | 1689947 |
| Joseph Anthony Marino | Member of tinicum lantern iii l.l.c. | 1 Feb 2012 | 25% - 50% | 6026281 |
| John Francis Keane | Member of tinicum lantern iii l.l.c. | 1 Feb 2012 | 25% - 50% | 6021356 |
| Edward Richard Civello | Member of tinicum lantern iii l.l.c. | 1 Feb 2012 | 25% - 50% | 6026268 |
| Terence Michael O'toole | Co-managing member of tinicum lantern iii l.l.c. | 1 Feb 2012 | Other | 1689947 |
| Eric Maximillian Ruttenberg | Co-managing member of tinicum lantern iii l.l.c. | 1 Feb 2012 | Other | 6019853 |
| Cynthia Alise Marian | Chief compliance officer and deputy general counsel | 1 Sep 2013 | Other | 4820766 |
| Matthew Thomas Lombardi | Chief compliance officer | 1 Nov 2014 | Other | 4870653 |
| Michael Davidson | Chief financial officer | 1 Jun 2015 | Other | 5315610 |