KORU Medical Systems, Inc. (KRMD) Insider Trading

5 insiders at KORU Medical Systems, Inc. (KRMD) have purchased stock in the past 90 days, totaling $1.5M across 7 transactions (29,191 shares).

The most recent purchase was by President KALBERMATTEN ADAM R on June 11, 2026 — a $20K buy of 5,000 shares at $3.96, bringing his total holdings to 305,000 shares.

Insiders who purchased: Tharby Linda M (CEO, 1 buy totaling $1.4M); KALBERMATTEN ADAM R (President, 2 buys totaling $49K); Adams Thomas Edward (CFO, 2 buys totaling $21K); Schiller Eric (CTO, 1 buy totaling $20K); Pazdan Christopher (COO, 1 buy totaling $19K).

This insider buying is notable given that KRMD had no recorded open market purchases in the nine months before that.

KRMD is in the Health Care sector within the Health Care industry with a market cap of $209M.

With 5 different insiders buying in the same 90-day window, this qualifies as cluster buying at KRMD — a pattern that research suggests can signal conviction among management.

Track KRMD insider trading activity, set up email alerts, and get AI-powered trade analysis with a free Insider Trading Tracker account.