| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| IPGP | $48.53 | 89 | Director | 8,912 | 2012-05-09 | Filing |
| IPGP | $31.21 | 10,001 | Director | 6,912 | 2010-12-07 | Filing |
| IPGP | $15.88 | 53,334 | Director | 5,912 | 2009-11-11 | Filing |
| IPGP | $15.70 | 33,334 | Director | 5,912 | 2009-11-10 | Filing |