KORU Medical Systems's three largest insider shareholders as of May 23, 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 |
|---|---|---|---|---|
| R John Fletcher | - | 226,800 | 0 | 01 Apr, 2026 |
| Robert Cascella | - | 94,584 | 0 | 01 Apr, 2026 |
| David W Anderson | - | 58,746 | 0 | 04 Apr, 2022 |
| Daniel S Goldberger | Chairman And Interim Ceo | 120,334 | 0 | 04 Apr, 2022 |
| Shahriar Matin | - | 97,573 | 0 | 01 Apr, 2026 |
| Linda M Tharby | Chief Executive Officer | 10,212 | 0 | 18 Mar, 2026 |
| Joseph M. Jr. Manko | - | 0 | 9,808,576 | 15 Dec, 2023 |
| Edward Wholihan | - | 47,741 | 0 | 01 Apr, 2026 |
| Robert T Allen | - | 32,126 | 0 | 04 Apr, 2022 |
| Manuel A Marques | Chief Operating Officer | 443,080 | 0 | 16 Dec, 2021 |
| James M Beck | - | 90,283 | 0 | 05 Jul, 2023 |
| Kathy Frommer | - | 727,139 | 0 | 04 Apr, 2022 |
| Donna French | - | 94,943 | 0 | 01 Apr, 2026 |
| Thomas Edward Adams | Chief Financial Officer | 3,281 | 0 | 18 Mar, 2026 |
| Kenneth E Miller | Chief Commercial Officer | 3,725 | 0 | 21 Mar, 2025 |
| Christopher Pazdan | Chief Operating Officer | 3,436 | 0 | 18 Mar, 2026 |
| Adam R Kalbermatten | Chief Commercial Officer | 300,000 | 0 | 07 Aug, 2025 |
| Eric Schiller | Chief Technology Officer | 76,426 | 0 | 15 Jan, 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 | Donna French | Common Stock | A | 3,472 | $4.32 | 94,943 | D | A |
| 01 Apr, 2026 | Shahriar Matin | Common Stock | A | 3,472 | $4.32 | 97,573 | D | A |
| 31 Mar, 2026 | Joseph M. Jr. Manko | Common Stock | A | 3,472 | $0.00 | 5,065,970 | I | 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 | 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 |
| 01 Apr, 2026 | R John Fletcher | Common Stock | A | 5,208 | $4.32 | 226,800 | D | A |
| 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 |
| 16 Mar, 2026 | Christopher Pazdan | Common Stock | A | 5,064 | $0.00 | 5,064 | D | M |
| 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 | Christopher Pazdan | Common Stock | A | 5,064 | $0.00 | 5,064 | D | M |
| 17 Mar, 2026 | Adam R Kalbermatten | Restricted Stock Unit | A | 45,098 | $0.00 | 45,098 | D | A |
| 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 | Linda M Tharby | Common Stock | D | 5,756 | $4.28 | 10,212 | D | F |