KORU Medical Systems, Inc.
KRMD- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000704440
In the last 90 days, KORU Medical Systems, Inc. insiders filed 1 open-market purchase and 0 sales; 84 institutions reported holding it in 13F filings for Q2 2026, worth $86.4M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by KORU Medical Systems, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $101.1K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$101.1K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for KORU Medical Systems, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Kalbermatten Adam R | Chief Commercial Officer | 394,017 | Sep 9, 2026 | 5 |
| Wholihan Edward | Director | 51,312 | Jul 1, 2026 | 4 |
| Matin Shahriar | Director | 101,144 | Jul 1, 2026 | 4 |
| French Donna | Director | 98,514 | Jul 1, 2026 | 4 |
| Fletcher R John | Director, Other: Chairman of the Board | 232,157 | Jul 1, 2026 | 4 |
| Cascella Robert | Director | 98,155 | Jul 1, 2026 | 4 |
| Horton Capital Partners Fund, L.P. | 10% Owner | 5,069,541Indirect | Jul 1, 2026 | 6 |
| Horton Capital Partners, LLC | 10% Owner | 5,069,541Indirect | Jul 1, 2026 | 6 |
| Horton Capital Management, LLC | 10% Owner | 5,069,541Indirect | Jul 1, 2026 | 6 |
| Manko Joseph M. Jr. | Director, 10% Owner | 5,069,541Indirect | Jul 1, 2026 | 6 |
| Tharby Linda M | Chief Executive Officer | 620,622 | May 20, 2026 | 4 |
| Schiller Eric | Chief Technology Officer | 5,000 | May 20, 2026 | 2 |
| Adams Thomas Edward | Chief Financial Officer | 313,440 | May 18, 2026 | 4 |
| Pazdan Christopher | Chief Operating Officer | 308,988 | May 18, 2026 | 3 |
| Miller Kenneth E | Chief Commercial Officer | 3,725 | Mar 21, 2025 | 0 |
| Horton Freedom, L.P. | Director, 10% Owner | 0Indirect | Jan 12, 2024 | 0 |
| LaFrence Andrew D.C. | Chief Financial Officer | – | Jul 18, 2023 | 0 |
| Beck James M | Director | 90,283 | Jul 5, 2023 | 0 |
| Case Brian | Chief Technology Officer | – | Mar 28, 2023 | 0 |
| Anderson David W | Director | 58,746 | Apr 4, 2022 | 0 |
| Goldberger Daniel S | Director | 120,334 | Apr 4, 2022 | 0 |
| Allen Robert T | Director | 32,126 | Apr 4, 2022 | 0 |
| Frommer Kathy | Director | 727,139 | Apr 4, 2022 | 0 |
| Marques Manuel A | Chief Operating Officer | 443,080 | Dec 16, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 (view filing)4:32 PM ET | Sep 8 | 1 day | Kalbermatten Adam RChief Commercial Officer | PPurchase | +32.0K | $3.16 | +$101.1K | +8.8%394.0K after | |
| Jun 15, 2026 (view filing) | Jun 11 | 4 days | Kalbermatten Adam RPresident-Chief Commercial Off | PPurchase | +5.00K | $3.96 | +$19.8K | +1.7%305.0K after | |
| Jun 15, 2026 (view filing) | Jun 11 | 4 days | Kalbermatten Adam RPresident-Chief Commercial Off | PPurchaseCommon Stick | +7.50K | $3.93 | +$29.5K | +2.5%312.5K after | |
| May 20, 2026 (view filing) | May 18 | 2 days | Schiller EricChief Technology Officer | PPurchase | +5.00K | $3.91 | +$19.6K | New position5.00K after | |
| May 20, 2026 (view filing) | May 15 | 5 days | Tharby Linda MChief Executive Officer | PPurchase | +1.19K | $3.92 | +$4.67K | +0.2%620.6K after | Amended |
| May 18, 2026 (view filing) | May 14 | 4 days | Pazdan ChristopherChief Operating Officer | PPurchase | +5.00K | $3.88 | +$19.4K | +1.7%305.1K after | |
| May 18, 2026 (view filing) | May 14 | 4 days | Adams Thomas EdwardChief Financial Officer | PPurchase | +5.50K | $3.86 | +$21.2K | +1.8%308.1K after | 2 lots |
| Dec 15, 2023 (view filing) | Dec 13 | 2 days | Manko Joseph M. Jr.Director, 10% Owner | PPurchase | +145.8K | $2.40 | +$350.0K | +2.0%7.61M after | |
| Dec 15, 2023 (view filing) | Dec 13 | 2 days | Manko Joseph M. Jr.Director, 10% Owner | SSale | −145.8K | $2.40 | −$350.0K | −6.2%2.20M after | |
| Aug 24, 2023 (view filing) | Aug 18 | 6 daysLate | Tharby Linda MPresident and CEO | PPurchase | +5.27K | $2.53 | +$13.3K | +0.5%1.06M after | |
| Aug 22, 2023 (view filing)4:58 PM ET | Aug 18-21 | 4 days | Manko Joseph M. Jr. and 4 othersDirector, 10% Owner | PPurchase | +20.0K | $2.59 | +$51.9K | +0.3%7.46M after | 2 lots |
| Aug 17, 2023 (view filing) | Aug 16 | 1 day | Cascella RobertDirector | PPurchase | +19.0K | $2.61 | +$49.6K | +84.5%41.5K after | |
| May 16, 2022 (view filing)8:49 AM ET | May 12-13 | 4 days | Manko Joseph M. Jr. and 4 othersDirector, 10% Owner | PPurchase | +40.0K | $2.08 | +$83.1K | +0.5%7.41M after | 2 lots |
| May 16, 2022 (view filing) | May 12-13 | 4 days | Tharby Linda MPresident and CEO | PPurchase | +10.2K | $2.19 | +$22.4K | +1.0%1.03M after | 2 lots |
| Aug 18, 2021 (view filing)2:38 PM ET | Aug 16-17 | 2 days | Manko Joseph M. Jr. and 4 othersDirector, 10% Owner | PPurchase | +35.0K | $3.41 | +$119.3K | +0.5%7.50M after | 2 lots |