| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| FEIM | MCCLELLAND THOMAS | President and CEO | Apr 23 '25 | Option Exercise | 13.24 | 8,000 | 105,920 | 105,598 | Apr 25 12:00 AM |
| FEIM | MCCLELLAND THOMAS | President and CEO | Apr 17 '25 | Option Exercise | 13.24 | 8,000 | 105,920 | 0 | Apr 25 12:00 AM |
| FEIM | MCCLELLAND THOMAS | VP of Advanced Development | Dec 14 '21 | Option Exercise | 7.25 | 20,000 | 145,000 | 36,000 | Dec 16 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Sr. VP & Chief Scientist | Apr 06 '21 | Option Exercise | 9.70 | 20,000 | 194,000 | 56,000 | Apr 07 12:00 AM |
| FEIM | MCCLELLAND THOMAS | SR Vice Pres & Chief Scientist | Oct 21 '20 | Sale | 10.00 | 1,000 | 10,000 | 5,949 | Oct 22 12:00 AM |
| FEIM | MCCLELLAND THOMAS | SR Vice Pres & Chief Scientist | Oct 20 '20 | Sale | 10.00 | 1,000 | 10,000 | 6,949 | Oct 22 12:00 AM |
| FEIM | MCCLELLAND THOMAS | SR Vice Pres & Chief Scientist | Oct 19 '20 | Sale | 9.75 | 1,000 | 9,750 | 7,949 | Oct 22 12:00 AM |
| FEIM | MCCLELLAND THOMAS | VP of Advanced Development | Jul 31 '20 | Option Exercise | 5.65 | 20,000 | 113,000 | 66,000 | Aug 06 12:00 AM |
| FEIM | MCCLELLAND THOMAS | VP of Advanced Development | Jan 16 '20 | Sale | 10.00 | 1,000 | 10,000 | 4,346 | Jan 17 12:00 AM |
| FEIM | MCCLELLAND THOMAS | VP of Advanced Development | Jan 15 '20 | Sale | 10.06 | 1,000 | 10,060 | 5,346 | Jan 17 12:00 AM |
| FEIM | MCCLELLAND THOMAS | VP of Advanced Development | Oct 10 '19 | Option Exercise | 4.60 | 20,000 | 92,000 | 76,000 | Oct 15 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Jan 06 '17 | Sale | 10.81 | 400 | 4,324 | 169 | Jan 06 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Jan 05 '17 | Sale | 10.50 | 300 | 3,150 | 569 | Jan 06 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Jan 03 '17 | Sale | 10.50 | 300 | 3,150 | 869 | Jan 06 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Apr 30 '15 | Sale | 12.94 | 1,500 | 19,410 | 1,169 | Apr 30 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Apr 27 '15 | Sale | 13.37 | 2,000 | 26,740 | 2,669 | Apr 30 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Apr 13 '15 | Option Exercise | 10.36 | 24,500 | 253,770 | 77,000 | Apr 15 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Mar 19 '14 | Sale | 11.00 | 2,000 | 22,000 | 932 | Mar 25 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Mar 17 '14 | Sale | 10.89 | 2,000 | 21,780 | 2,932 | Mar 25 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Jan 27 '14 | Option Exercise | 3.15 | 12,000 | 37,800 | 79,250 | Jan 29 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Jul 31 '13 | Sale | 10.60 | 600 | 6,360 | 506 | Aug 01 12:00 AM |
| FEIM | MCCLELLAND THOMAS | Vice President | Jul 22 '13 | Option Exercise | 9.58 | 14,000 | 134,120 | 7,430 | Jul 24 12:00 AM |