KORU Medical Systems's top three insider shareholders as of April 28, 2026 are Joseph M. Jr. Manko (Director, 9.81Mn shares), Joseph M. Jr. Manko (Director, 5.07Mn shares), Joseph M. Jr. Manko (Director, 5.07Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Joseph M. Jr. Manko | - | 0 | 9,808,576 | 15 Dec, 2023 |
| Joseph M. Jr. Manko | - | 0 | 5,065,970 | 01 Apr, 2026 |
| Joseph M. Jr. Manko | - | 0 | 5,065,970 | 06 Apr, 2026 |
| Joseph M. Jr. Manko | - | 0 | 2,344,658 | 24 Feb, 2023 |
| Joseph M. Jr. Manko | - | 0 | 2,344,658 | 24 Feb, 2023 |
| Joseph M. Jr. Manko | - | 0 | 2,198,825 | 15 Dec, 2023 |
| Joseph M. Jr. Manko | - | 782,547 | 0 | 13 Feb, 2026 |
| Joseph M. Jr. Manko | - | 782,547 | 0 | 13 Feb, 2026 |
| Kathy Frommer | - | 727,139 | 0 | 04 Apr, 2022 |
| Manuel A Marques | Chief Operating Officer | 443,080 | 0 | 16 Dec, 2021 |
| Adam R Kalbermatten | Chief Commercial Officer | 300,000 | 0 | 07 Aug, 2025 |
| R John Fletcher | - | 226,800 | 0 | 01 Apr, 2026 |
| Daniel S Goldberger | Chairman And Interim Ceo | 120,334 | 0 | 04 Apr, 2022 |
| Shahriar Matin | - | 97,573 | 0 | 01 Apr, 2026 |
| Donna French | - | 94,943 | 0 | 01 Apr, 2026 |
| Robert Cascella | - | 94,584 | 0 | 01 Apr, 2026 |
| James M Beck | - | 90,283 | 0 | 05 Jul, 2023 |
| Eric Schiller | Chief Technology Officer | 76,426 | 0 | 15 Jan, 2026 |
| Eric Schiller | Chief Technology Officer | 76,426 | 0 | 15 Jan, 2026 |
| David W Anderson | - | 58,746 | 0 | 04 Apr, 2022 |
| Edward Wholihan | - | 47,741 | 0 | 01 Apr, 2026 |
| Edward Wholihan | - | 47,741 | 0 | 01 Apr, 2026 |
| Robert T Allen | - | 32,126 | 0 | 04 Apr, 2022 |
| Linda M Tharby | Chief Executive Officer | 10,212 | 0 | 18 Mar, 2026 |
| Linda M Tharby | Chief Executive Officer | 10,212 | 0 | 18 Mar, 2026 |
| Kenneth E Miller | Chief Commercial Officer | 3,725 | 0 | 21 Mar, 2025 |
| Kenneth E Miller | Chief Commercial Officer | 3,725 | 0 | 21 Mar, 2025 |
| Christopher Pazdan | Chief Operating Officer | 3,436 | 0 | 18 Mar, 2026 |
| Christopher Pazdan | Chief Operating Officer | 3,436 | 0 | 18 Mar, 2026 |
| Thomas Edward Adams | Chief Financial Officer | 3,281 | 0 | 18 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | Joseph M. Jr. Manko | Common Stock | A | 3,472 | $0.00 | 5,065,970 | I | A |
| 01 Apr, 2026 | R John Fletcher | Common Stock | A | 5,208 | $4.32 | 226,800 | D | A |
| 01 Apr, 2026 | Donna French | Common Stock | A | 3,472 | $4.32 | 94,943 | D | A |
| 01 Apr, 2026 | Edward Wholihan | Common Stock | A | 3,472 | $4.32 | 47,741 | D | A |
| 01 Apr, 2026 | Edward Wholihan | Common Stock | A | 3,472 | $4.32 | 47,741 | D | A |
| 01 Apr, 2026 | Robert Cascella | Common Stock | A | 3,472 | $4.32 | 94,584 | D | A |
| 31 Mar, 2026 | Joseph M. Jr. Manko | Common Stock | A | 3,472 | $0.00 | 5,065,970 | I | A |
| 31 Mar, 2026 | Joseph M. Jr. Manko | Common Stock | A | 3,472 | $0.00 | 5,065,970 | I | A |
| 01 Apr, 2026 | Shahriar Matin | Common Stock | A | 3,472 | $4.32 | 97,573 | D | A |
| 16 Mar, 2026 | Christopher Pazdan | Common Stock | A | 5,064 | $0.00 | 5,064 | D | M |
| 16 Mar, 2026 | Linda M Tharby | Common Stock | A | 15,968 | $0.00 | 15,968 | D | M |
| 16 Mar, 2026 | Linda M Tharby | Common Stock | A | 15,968 | $0.00 | 15,968 | D | M |
| 16 Mar, 2026 | Thomas Edward Adams | Common Stock | A | 5,404 | $0.00 | 5,404 | D | M |
| 17 Mar, 2026 | Adam R Kalbermatten | Restricted Stock Unit | A | 45,098 | $0.00 | 45,098 | D | A |
| 16 Mar, 2026 | Christopher Pazdan | Common Stock | A | 5,064 | $0.00 | 5,064 | D | M |
| 16 Mar, 2026 | Linda M Tharby | Common Stock | D | 5,756 | $4.28 | 10,212 | D | F |
| 16 Mar, 2026 | Christopher Pazdan | Common Stock | D | 1,628 | $4.28 | 3,436 | D | F |
| 16 Mar, 2026 | Thomas Edward Adams | Common Stock | D | 2,123 | $4.28 | 3,281 | D | F |
| 16 Mar, 2026 | Linda M Tharby | Common Stock | D | 5,756 | $4.28 | 10,212 | D | F |
| 16 Mar, 2026 | Christopher Pazdan | Common Stock | D | 1,628 | $4.28 | 3,436 | D | F |