| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| IRMD | VP of Reg. and Qual. Assurance | Dec 31, 2019 | Option Exercise | $23.38 | 95 | 2,221 | 53,474 | Jan 03, 2020, 07:27 PM |
| IRMD | VP of Reg. and Qual. Assurance | Dec 14, 2019 | Option Exercise | $25.67 | 104 | 2,670 | 53,181 | Dec 17, 2019, 06:45 PM |
| IRMD | VP of Reg. and Qual. Assurance | Dec 07, 2019 | Option Exercise | $22.88 | 96 | 2,196 | 52,860 | Dec 10, 2019, 09:24 PM |
| IRMD | VP of Reg. and Qual. Assurance | Dec 04, 2019 | Option Exercise | $22.28 | 180 | 4,010 | 52,563 | Dec 06, 2019, 08:27 PM |
| IRMD | VP OF REG AND QUAL ASSURANCE | Dec 31, 2018 | Option Exercise | $24.46 | 95 | 2,324 | 52,005 | Jan 03, 2019, 05:59 PM |
| IRMD | VP of Reg and Qual Assur | Dec 14, 2018 | Option Exercise | $27.02 | 104 | 2,810 | 51,712 | Dec 18, 2018, 05:18 PM |
| IRMD | VP of Reg and Qual Assur | Dec 04, 2018 | Option Exercise | $26.78 | 178 | 4,767 | 51,391 | Dec 06, 2018, 05:56 PM |
| IRMD | VP of Reg and Qual Assurance | Sep 14, 2018 | Sale | $29.12 | 47,948 | 1,396,275 | 50,831 | Sep 17, 2018, 04:56 PM |
| IRMD | VP of Reg and Qual Assurance | Sep 13, 2018 | Sale | $30.51 | 7,052 | 215,129 | 98,779 | Sep 17, 2018, 04:56 PM |
| IRMD | VP OF REG AND QUAL ASSURANCE | Jun 13, 2018 | Sale | $18.50 | 35,000 | 647,524 | 105,831 | Jun 15, 2018, 05:00 PM |
| IRMD | VP OF REG AND QUAL ASSURANCE | Dec 31, 2017 | Option Exercise | $15.15 | 103 | 1,560 | 140,831 | Jan 03, 2018, 08:00 PM |
| IRMD | VP OF REG AND QUAL ASSURANCE | Dec 14, 2017 | Option Exercise | $13.10 | 139 | 1,821 | 140,546 | Dec 18, 2017, 06:01 PM |
| IRMD | VP of Reg & Qual Assurance | Jan 04, 2017 | Option Exercise | $12.30 | 127 | 1,562 | 140,260 | Jan 06, 2017, 04:58 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| IRMD | VP of Reg. and Qual. Assurance | Dec 31, 2019 | Option Exercise | 2,221 |
| IRMD | VP of Reg. and Qual. Assurance | Dec 14, 2019 | Option Exercise | 2,670 |
| IRMD | VP of Reg. and Qual. Assurance | Dec 07, 2019 | Option Exercise | 2,196 |
| IRMD | VP of Reg. and Qual. Assurance | Dec 04, 2019 | Option Exercise | 4,010 |
| IRMD | VP OF REG AND QUAL ASSURANCE | Dec 31, 2018 | Option Exercise | 2,324 |
| IRMD | VP of Reg and Qual Assur | Dec 14, 2018 | Option Exercise | 2,810 |
| IRMD | VP of Reg and Qual Assur | Dec 04, 2018 | Option Exercise | 4,767 |
| IRMD | VP of Reg and Qual Assurance | Sep 14, 2018 | Sale | 1,396,275 |
| IRMD | VP of Reg and Qual Assurance | Sep 13, 2018 | Sale | 215,129 |
| IRMD | VP OF REG AND QUAL ASSURANCE | Jun 13, 2018 | Sale | 647,524 |
| IRMD | VP OF REG AND QUAL ASSURANCE | Dec 31, 2017 | Option Exercise | 1,560 |
| IRMD | VP OF REG AND QUAL ASSURANCE | Dec 14, 2017 | Option Exercise | 1,821 |
| IRMD | VP of Reg & Qual Assurance | Jan 04, 2017 | Option Exercise | 1,562 |