Company profile
KORU Medical Systems, Inc. Insider Trading
KRMDEvery SEC Form 4 insider trading filing for KORU Medical Systems, Inc. (KRMD) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Surgical & Medical Instruments & Apparatus
- CIK
- 0000704440
- Filings
- 143
- Insiders
- 18
- Last filing
- 2026-09-08
Activity summary
Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $101K). Buying was led by Adam R Kalbermatten.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. KORU Medical Systems, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $432K.
90 day insight
Over the last 90 days, KORU Medical Systems, Inc. insiders bought $101K across 1 transaction with no open-market sales.
- Most active insider: Adam R Kalbermatten with 4 transactions totaling $210K.
- Largest single purchase: $101K by Adam R Kalbermatten on Sep 8, 2026.
Activity skews bullish: buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | Adam R Kalbermatten | KRMD | Purchase | 32,000 | $3.16 | $101K |
| Jul 28, 2026 | Adam R Kalbermatten | KRMD | Option Exercise | 75,000 | — | — |
| Jul 28, 2026 | Adam R Kalbermatten | KRMD | Tax Withholding | 25,483 | $4.26 | $109K |
| Jul 1, 2026 | R John Fletcher | KRMD | Award | 5,357 | $4.20 | $22K |
| Jul 1, 2026 | Robert Cascella | KRMD | Award | 3,571 | $4.20 | $15K |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By open-market value traded.
Institutional Ownership
Top 13F-HR holders of KORU Medical Systems, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →