Summary
Updated Aug 31, 2026
Adam R. Kalbermatten is Chief Commercial Officer of KORU Medical Systems, Inc. (KRMD). 6 SEC Form 4 filings on record going back to 2025, most recently on 6 August 2026. Most recent open-market trade: bought $29K of KRMD on 15 June 2026. Lifetime open-market purchases: $49K.
Recent Transactions
5Every recent SEC Form 4 transaction Adam R. Kalbermatten has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Adam R. Kalbermatten go back to 2025: 6 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $25K (2 buys totaling $49K). The largest single buy on record is $29K of KRMD in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Adam R. Kalbermatten files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Linda M. Tharby - $1.42M of KRMD open-market activity in the last 12 months
- Eric Schiller - $20K of KRMD open-market activity in the last 12 months
- Christopher Pazdan - $19K of KRMD open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Adam R. Kalbermatten?
Adam R. Kalbermatten is a corporate insider, tracked as Chief Commercial Officer of KORU Medical Systems, Inc. (KRMD). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Adam R. Kalbermatten submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Has Adam R. Kalbermatten been buying or selling stock?
Recorded transactions: 2 open-market purchases ($49K) and 0 open-market sales across all tracked filings.
Where can I see all of Adam R. Kalbermatten's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Adam R. Kalbermatten and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial