Affiliations
- Director at Exa Corp (EXA), 2017-11-17
- at Aspen Technology Inc (AZPN), 2013-10-02
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| AZPN | $34.46 | 65,091 | | 236,098 | 2013-09-09 | Filing |
| AZPN | $34.41 | 6,800 | | 301,189 | 2013-09-06 | Filing |
| AZPN | $34.26 | 5,292 | | 307,989 | 2013-09-06 | Filing |
| AZPN | $34.28 | 34,857 | | 307,989 | 2013-09-05 | Filing |
| AZPN | $34.61 | 31,600 | | 307,989 | 2013-08-26 | Filing |