KORU Medical Systems, Inc. (KRMD) Insider Trading
Over the last 3 months, KRMD insiders made 5 open-market buys and 0 sales, a net purchase of $65K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 63 institutions increased and 46 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
5
Sells (3m)
0
Net (3m)
$64.9K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Aug
May
Aug
Dec
May
Context3-month price -19.2%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 20, 2026 | Tharby Linda Mdirector, officer: Chief Executive Officer | Buy | 1,191 | $3.92 |
| May 20, 2026 | Schiller Ericofficer: Chief Technology Officer | Buy | 5,000 | $3.91 |
| May 19, 2026 | Tharby Linda Mdirector, officer: Chief Executive Officer | Option | 13,977 | — |
| May 19, 2026 | Tharby Linda Mdirector, officer: Chief Executive Officer | Tax | 7,326 | $3.94 |
| May 18, 2026 | Pazdan Christopherofficer: Chief Operating Officer | Tax | 1,470 | $3.94 |
| May 18, 2026 | Pazdan Christopherofficer: Chief Operating Officer | Buy | 5,000 | $3.88 |
| May 18, 2026 | Pazdan Christopherofficer: Chief Operating Officer | Option | 5,327 | — |
| May 18, 2026 | Adams Thomas Edwardofficer: Chief Financial Officer | Option | 8,193 | — |
| May 18, 2026 | Adams Thomas Edwardofficer: Chief Financial Officer | Tax | 2,900 | $3.94 |
| May 18, 2026 | Adams Thomas Edwardofficer: Chief Financial Officer | Buy | 5,041 | $3.86 |
| May 18, 2026 | Adams Thomas Edwardofficer: Chief Financial Officer | Buy | 459 | $3.90 |
| Apr 1, 2026 | Matin Shahriardirector | Grant | 3,472 | $4.32 |
| Apr 1, 2026 | French Donnadirector | Grant | 3,472 | $4.32 |
| Apr 1, 2026 | CASCELLA ROBERTdirector | Grant | 3,472 | $4.32 |
| Apr 1, 2026 | WHOLIHAN EDWARDdirector | Grant | 3,472 | $4.32 |
| Apr 1, 2026 | FLETCHER R JOHNdirector, other: Chairman of the Board | Grant | 5,208 | $4.32 |
| Jan 15, 2026 | Schiller Ericofficer: Chief Technology Officer | Grant | 76,426 | — |
| Jan 15, 2026 | Schiller Ericofficer: Chief Technology Officer | Grant | 232,297 | $5.70 |
| Jan 6, 2026 | Adams Thomas Edwardofficer: Chief Financial Officer | Grant | 75,000 | — |
| Jan 5, 2026 | Manko Joseph M. Jr.director, 10 percent owner: | Grant | 2,581 | — |
| Jan 2, 2026 | FLETCHER R JOHNdirector, other: Chairman of the Board | Grant | 3,872 | $5.81 |
| Jan 2, 2026 | WHOLIHAN EDWARDdirector | Grant | 2,581 | $5.81 |
| Jan 2, 2026 | French Donnadirector | Grant | 2,581 | $5.81 |
| Jan 2, 2026 | CASCELLA ROBERTdirector | Grant | 2,581 | $5.81 |
| Jan 2, 2026 | Matin Shahriardirector | Grant | 2,581 | $5.81 |
| Oct 20, 2025 | Tharby Linda Mdirector, officer: President and CEO | Grant | 29,463 | $4.08 |
| Oct 2, 2025 | Matin Shahriardirector | Grant | 3,916 | $3.83 |
| Oct 2, 2025 | WHOLIHAN EDWARDdirector | Grant | 3,916 | $3.83 |
| Oct 2, 2025 | Manko Joseph M. Jr.director, 10 percent owner: | Grant | 3,916 | — |
| Oct 2, 2025 | French Donnadirector | Grant | 3,916 | $3.83 |
Source: KRMD SEC Form 4 filings, latest May 20, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their KRMD positions over the last 6 months (SEC Form 13F).
Increased
63
New positions
29
Reduced
46
Sold out
17
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FIRST LIGHT ASSET MANAGEMENT, LLC | Reduced | 4.2M | Feb 17, 2026 |
| TOPLINE CAPITAL MANAGEMENT, LLC | Increased | 3.9M | Feb 17, 2026 |
| FIRST LIGHT ASSET MANAGEMENT, LLC | Reduced | 3.8M | May 15, 2026 |
| TOPLINE CAPITAL MANAGEMENT, LLC | Reduced | 3.5M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 2.4M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 2.4M | May 13, 2026 |
| VANGUARD GROUP INC | Increased | 2.2M | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.1M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.0M | Feb 9, 2026 |
| Simcoe Capital LLC | Increased | 811K | May 8, 2026 |
| MEROS INVESTMENT MANAGEMENT, LP | Reduced | 782K | Feb 17, 2026 |
| MEROS INVESTMENT MANAGEMENT, LP | Reduced | 760K | May 14, 2026 |
| EMPIRE FINANCIAL MANAGEMENT COMPANY, LLC | Reduced | 703K | Feb 12, 2026 |
| EMPIRE FINANCIAL MANAGEMENT COMPANY, LLC | Unchanged | 703K | May 18, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.