Over the 90-day window ending February 07, 2026, KORU Medical Systems's three dominant insider ownership positions are held by President And Ceo Linda M Tharby (1.05Mn shares), Director Kathy Frommer (1.01Mn shares), Director Joseph M. Jr. Manko (506.03K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Linda M Tharby | President And Ceo | 1,052,626 | 20 Oct, 2025 |
| Kathy Frommer | 1,008,000 | 04 Apr, 2022 | |
| Joseph M. Jr. Manko | 506,033 | 05 Jan, 2026 | |
| Manuel A Marques | Chief Operating Officer | 443,080 | 16 Dec, 2021 |
| Adam R Kalbermatten | Chief Commercial Officer | 300,000 | 11 Aug, 2025 |
| R John Fletcher | 221,592 | 02 Jan, 2026 | |
| Daniel S Goldberger | 120,334 | 04 Apr, 2022 | |
| Shahriar Matin | 94,101 | 02 Jan, 2026 | |
| Donna French | 91,471 | 02 Jan, 2026 | |
| Robert Cascella | 91,112 | 02 Jan, 2026 | |
| Eric Schiller | Chief Technology Officer | 76,426 | 15 Jan, 2026 |
| Christopher Pazdan | Chief Operating Officer | 71,625 | 21 Mar, 2025 |
| David W Anderson | 58,746 | 04 Apr, 2022 | |
| Edward Wholihan | 44,269 | 02 Jan, 2026 | |
| Robert T Allen | 32,126 | 04 Apr, 2022 | |
| Kenneth E Miller | Chief Commercial Officer | 3,725 | 21 Mar, 2025 |
| Thomas Edward Adams | Chief Financial Officer | 3,416 | 21 Mar, 2025 |
| James M Beck | 1 | 05 Jul, 2023 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Jan, 2026 | R John Fletcher | Common Stock | A | 3,872 | $5.81 | 221,592 | D | A |
| 02 Jan, 2026 | Robert Cascella | Common Stock | A | 2,581 | $5.81 | 91,112 | D | A |
| 02 Jan, 2026 | Shahriar Matin | Common Stock | A | 2,581 | $5.81 | 94,101 | D | A |
| 02 Jan, 2026 | Edward Wholihan | Common Stock | A | 2,581 | $5.81 | 44,269 | D | A |
| 02 Jan, 2026 | Donna French | Common Stock | A | 2,581 | $5.81 | 91,471 | D | A |
| 02 Jan, 2026 | Eric Schiller | Common Stock | A | 76,426 | $0.00 | 76,426 | D | A |
| 31 Dec, 2025 | Joseph M. Jr. Manko | - | - | 5,833 | I | |||
| 31 Dec, 2025 | Joseph M. Jr. Manko | Common Stock | A | 2,581 | $0.00 | 5,833 | I | A |
| 31 Dec, 2025 | Joseph M. Jr. Manko | Common Stock | D | 17,000 | $0.00 | 500,200 | D | G |
| 31 Dec, 2025 | Joseph M. Jr. Manko | - | - | 500,200 | D | |||
| 26 Nov, 2025 | Joseph M. Jr. Manko | Common Stock | D | 41,000 | $0.00 | 5,830,335 | I | J |
| 16 Oct, 2025 | Linda M Tharby | Common Stock | A | 29,463 | $4.08 | 1,052,626 | D | A |
| 16 Oct, 2025 | Linda M Tharby | - | - | 1,052,626 | D | |||
| 02 Oct, 2025 | R John Fletcher | Common Stock | A | 5,874 | $3.83 | 217,720 | D | A |
| 02 Oct, 2025 | Robert Cascella | Common Stock | A | 3,916 | $3.83 | 88,531 | D | A |
| 02 Oct, 2025 | Shahriar Matin | Common Stock | A | 3,916 | $3.83 | 91,520 | D | A |
| 02 Oct, 2025 | Edward Wholihan | Common Stock | A | 3,916 | $3.83 | 41,688 | D | A |
| 02 Oct, 2025 | Donna French | Common Stock | A | 3,916 | $3.83 | 88,890 | D | A |
| 30 Sep, 2025 | Joseph M. Jr. Manko | Common Stock | A | 3,916 | $0.00 | 5,871,335 | I | A |
| 28 Jul, 2025 | Adam R Kalbermatten | Common Stock | A | 300,000 | $0.00 | 300,000 | D | A |