| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| EYEN | 10% Owner | Jun 21, 2022 | Buy | $1.65 | 100,000 | 165,000 | 5,084,998 | Jun 23, 2022, 11:10 AM |
| EYEN | 10% Owner | May 11, 2022 | Buy | $1.95 | 25,000 | 48,750 | 4,984,998 | May 12, 2022, 09:22 AM |
| EYEN | 10% Owner | May 10, 2022 | Buy | $1.98 | 50,000 | 99,000 | 4,959,998 | May 12, 2022, 09:22 AM |
| EYEN | 10% Owner | May 05, 2022 | Buy | $2.26 | 25,926 | 58,593 | 4,935,924 | May 05, 2022, 05:05 PM |
| EYEN | 10% Owner | May 04, 2022 | Buy | $2.26 | 24,074 | 54,407 | 4,909,998 | May 05, 2022, 05:05 PM |
| EYEN | 10% Owner | Apr 22, 2022 | Buy | $2.55 | 20,000 | 51,000 | 4,885,924 | Apr 25, 2022, 06:10 AM |
| EYEN | 10% Owner | Apr 21, 2022 | Buy | $2.59 | 38,800 | 100,492 | 4,865,924 | Apr 25, 2022, 06:10 AM |
| EYEN | 10% Owner | Feb 22, 2022 | Buy | $2.75 | 42,000 | 115,500 | 4,827,124 | Feb 23, 2022, 10:15 AM |
| EYEN | 10% Owner | Feb 18, 2022 | Buy | $2.85 | 10,000 | 28,500 | 4,785,124 | Feb 23, 2022, 10:15 AM |
| EYEN | 10% Owner | Feb 07, 2022 | Buy | $2.97 | 36,030 | 107,009 | 4,775,124 | Feb 08, 2022, 01:04 PM |
| EYEN | 10% Owner | Dec 15, 2021 | Buy | $3.45 | 100,000 | 345,000 | 4,723,989 | Dec 17, 2021, 09:30 AM |
| EYEN | 10% Owner | Nov 16, 2021 | Buy | $3.52 | 25,000 | 88,000 | 4,623,989 | Nov 17, 2021, 07:00 AM |
| EYEN | 10% Owner | Nov 15, 2021 | Buy | $3.64 | 75,000 | 272,750 | 4,598,989 | Nov 17, 2021, 07:00 AM |
| EYEN | 10% Owner | Oct 29, 2021 | Buy | $3.75 | 15,505 | 58,140 | 4,539,094 | Nov 02, 2021, 06:57 AM |
| EYEN | 10% Owner | Oct 26, 2021 | Buy | $4.00 | 100,000 | 400,000 | 4,523,589 | Oct 27, 2021, 07:42 AM |
| EYEN | 10% Owner | Oct 25, 2021 | Buy | $4.00 | 33,806 | 135,224 | 4,423,589 | Oct 27, 2021, 07:42 AM |
| EYEN | 10% Owner | Aug 19, 2021 | Buy | $3.98 | 50,000 | 198,984 | 4,389,783 | Aug 23, 2021, 06:00 AM |
| EYEN | 10% Owner | Aug 18, 2021 | Buy | $3.93 | 924 | 3,635 | 4,339,783 | Aug 19, 2021, 06:00 AM |
| EYEN | 10% Owner | Aug 17, 2021 | Buy | $4.00 | 23,419 | 93,676 | 4,338,859 | Aug 19, 2021, 06:00 AM |
| EYEN | 10% Owner | Apr 20, 2021 | Buy | $4.78 | 30,000 | 143,500 | 4,315,440 | Apr 20, 2021, 06:47 PM |
| EYEN | 10% Owner | Apr 19, 2021 | Buy | $4.89 | 30,692 | 150,163 | 4,285,440 | Apr 20, 2021, 06:47 PM |
| EYEN | 10% Owner | Mar 05, 2021 | Buy | $5.50 | 35,000 | 192,500 | 4,254,748 | Mar 08, 2021, 05:34 PM |
| EYEN | 10% Owner | Oct 12, 2020 | Buy | $3.55 | 100,000 | 355,000 | 4,219,748 | Oct 13, 2020, 11:54 AM |
| EYEN | 10% Owner | Sep 24, 2020 | Buy | $2.99 | 75,000 | 224,500 | 4,119,748 | Sep 25, 2020, 01:42 PM |
| EYEN | 10% Owner | Aug 20, 2020 | Buy | $2.06 | 451,620 | 929,434 | 4,044,748 | Aug 24, 2020, 06:05 AM |
| EYEN | 10% Owner | Aug 19, 2020 | Buy | $3.60 | 333,000 | 1,198,800 | 3,593,128 | Aug 24, 2020, 06:05 AM |
| EYEN | 10% Owner | Mar 23, 2020 | Buy | $2.06 | 903,240 | 1,858,868 | 3,260,128 | Mar 25, 2020, 05:51 PM |
| EYEN | 10% Owner | Sep 30, 2019 | Buy | $3.70 | 17,940 | 66,360 | 2,244,123 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 16, 2019 | Buy | $3.14 | 15,000 | 47,055 | 2,282,543 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Nov 13, 2019 | Buy | $2.65 | 10,000 | 26,500 | 2,356,888 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Sep 27, 2019 | Buy | $4.00 | 312 | 1,248 | 2,226,183 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 15, 2019 | Buy | $3.24 | 6,720 | 21,806 | 2,267,543 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Nov 12, 2019 | Buy | $2.70 | 29,945 | 80,762 | 2,346,888 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 14, 2019 | Buy | $3.25 | 6,700 | 21,775 | 2,260,823 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 31, 2019 | Buy | $2.71 | 6,072 | 16,449 | 2,316,943 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 02, 2019 | Buy | $3.33 | 5,000 | 16,650 | 2,254,123 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 30, 2019 | Buy | $2.85 | 25,000 | 71,350 | 2,310,871 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 01, 2019 | Buy | $3.44 | 5,000 | 17,200 | 2,249,123 | Nov 18, 2019, 06:01 AM |
| EYEN | 10% Owner | Oct 17, 2019 | Buy | $3.01 | 3,328 | 10,017 | 2,285,871 | Nov 18, 2019, 06:01 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| EYEN | 10% Owner | Jun 21, 2022 | Buy | 165,000 |
| EYEN | 10% Owner | May 11, 2022 | Buy | 48,750 |
| EYEN | 10% Owner | May 10, 2022 | Buy | 99,000 |
| EYEN | 10% Owner | May 05, 2022 | Buy | 58,593 |
| EYEN | 10% Owner | May 04, 2022 | Buy | 54,407 |
| EYEN | 10% Owner | Apr 22, 2022 | Buy | 51,000 |
| EYEN | 10% Owner | Apr 21, 2022 | Buy | 100,492 |
| EYEN | 10% Owner | Feb 22, 2022 | Buy | 115,500 |
| EYEN | 10% Owner | Feb 18, 2022 | Buy | 28,500 |
| EYEN | 10% Owner | Feb 07, 2022 | Buy | 107,009 |
| EYEN | 10% Owner | Dec 15, 2021 | Buy | 345,000 |
| EYEN | 10% Owner | Nov 16, 2021 | Buy | 88,000 |
| EYEN | 10% Owner | Nov 15, 2021 | Buy | 272,750 |
| EYEN | 10% Owner | Oct 29, 2021 | Buy | 58,140 |
| EYEN | 10% Owner | Oct 26, 2021 | Buy | 400,000 |
| EYEN | 10% Owner | Oct 25, 2021 | Buy | 135,224 |
| EYEN | 10% Owner | Aug 19, 2021 | Buy | 198,984 |
| EYEN | 10% Owner | Aug 18, 2021 | Buy | 3,635 |
| EYEN | 10% Owner | Aug 17, 2021 | Buy | 93,676 |
| EYEN | 10% Owner | Apr 20, 2021 | Buy | 143,500 |
| EYEN | 10% Owner | Apr 19, 2021 | Buy | 150,163 |
| EYEN | 10% Owner | Mar 05, 2021 | Buy | 192,500 |
| EYEN | 10% Owner | Oct 12, 2020 | Buy | 355,000 |
| EYEN | 10% Owner | Sep 24, 2020 | Buy | 224,500 |
| EYEN | 10% Owner | Aug 20, 2020 | Buy | 929,434 |
| EYEN | 10% Owner | Aug 19, 2020 | Buy | 1,198,800 |
| EYEN | 10% Owner | Mar 23, 2020 | Buy | 1,858,868 |
| EYEN | 10% Owner | Sep 30, 2019 | Buy | 66,360 |
| EYEN | 10% Owner | Oct 16, 2019 | Buy | 47,055 |
| EYEN | 10% Owner | Nov 13, 2019 | Buy | 26,500 |
| EYEN | 10% Owner | Sep 27, 2019 | Buy | 1,248 |
| EYEN | 10% Owner | Oct 15, 2019 | Buy | 21,806 |
| EYEN | 10% Owner | Nov 12, 2019 | Buy | 80,762 |
| EYEN | 10% Owner | Oct 14, 2019 | Buy | 21,775 |
| EYEN | 10% Owner | Oct 31, 2019 | Buy | 16,449 |
| EYEN | 10% Owner | Oct 02, 2019 | Buy | 16,650 |
| EYEN | 10% Owner | Oct 30, 2019 | Buy | 71,350 |
| EYEN | 10% Owner | Oct 01, 2019 | Buy | 17,200 |
| EYEN | 10% Owner | Oct 17, 2019 | Buy | 10,017 |