Adam R. Kalbermatten

CIK: 0002080271

Transaction Breakdown

Open Market Buys (P)3 (25.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (8.3%)

Derivative conversions

Awards (A)7 (58.3%)

Compensation grants

Other (G, F, J, C, D, …)1 (8.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

KRMD

KORU Medical Systems, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (12 total)

KRMD
KORU Medical Systems, Inc.
Sep 8, 2026
Purchase(P)
Direct
32K shares at avg. $3.16$101K
KRMD
KORU Medical Systems, Inc.
Jul 28, 2026
Tax Payment(F)
Direct
25.5K shares at avg. $4.26$109K
KRMD
KORU Medical Systems, Inc.
Jul 28, 2026
Exercise(M)
Direct
75K shares-
KRMD
KORU Medical Systems, Inc.
Jul 1, 2026
Award(A)
Performance Stock Unit
Direct
284.1K shares-
KRMD
KORU Medical Systems, Inc.
Jul 1, 2026
Award(A)
Performance Stock Unit
Direct
286.7K shares-
KRMD
KORU Medical Systems, Inc.
Jun 11, 2026
Purchase(P)
Direct
7.5K shares at avg. $3.93$29K
KRMD
KORU Medical Systems, Inc.
Jun 11, 2026
Purchase(P)
Direct
5K shares at avg. $3.96$20K
KRMD
KORU Medical Systems, Inc.
Mar 17, 2026
Award(A)
Restricted Stock Unit
Direct
45.1K shares-
KRMD
KORU Medical Systems, Inc.
Mar 17, 2026
Award(A)
Performance Stock Unit
Direct
45.1K shares-
KRMD
KORU Medical Systems, Inc.
Mar 17, 2026
Award(A)
Option to buy Common Stock
Direct
67.8K shares-
KRMD
KORU Medical Systems, Inc.
Aug 1, 2025
Award(A)
Option to buy Common Stock
Direct
600K shares-
KRMD
KORU Medical Systems, Inc.
Jul 28, 2025
Award(A)
Direct
300K shares-

		Type	Shares	Price		Ownership
Sep 8, 2026	KRMD KORU Medical Systems, Inc.	Purchase(P)	32,000	$3.16	$101,120	Direct
Jul 28, 2026	KRMD KORU Medical Systems, Inc.	Tax Payment(F)	25,483	$4.26	$108,558	Direct
Jul 28, 2026	KRMD KORU Medical Systems, Inc.	Exercise(M)	75,000	-	$0	Direct
Jul 1, 2026	KRMD KORU Medical Systems, Inc.	Award(A) Performance Stock Unit	284,091	-	-	Direct
Jul 1, 2026	KRMD KORU Medical Systems, Inc.	Award(A) Performance Stock Unit	286,697	-	-	Direct
Jun 11, 2026	KRMD KORU Medical Systems, Inc.	Purchase(P)	7,500	$3.93	$29,475	Direct
Jun 11, 2026	KRMD KORU Medical Systems, Inc.	Purchase(P)	5,000	$3.96	$19,800	Direct
Mar 17, 2026	KRMD KORU Medical Systems, Inc.	Award(A) Restricted Stock Unit	45,098	-	-	Direct
Mar 17, 2026	KRMD KORU Medical Systems, Inc.	Award(A) Performance Stock Unit	45,098	-	-	Direct
Mar 17, 2026	KRMD KORU Medical Systems, Inc.	Award(A) Option to buy Common Stock	67,779	-	-	Direct
Aug 1, 2025	KRMD KORU Medical Systems, Inc.	Award(A) Option to buy Common Stock	600,000	-	-	Direct
Jul 28, 2025	KRMD KORU Medical Systems, Inc.	Award(A)	300,000	-	-	Direct

1-12 of 12 transactions

About KALBERMATTEN ADAM R

KALBERMATTEN ADAM R (SEC CIK 0002080271) files insider reports with the SEC as Chief Commercial Officer of KORU Medical Systems, Inc. (KRMD).

Signal8 holds 8 ownership filings by KALBERMATTEN ADAM R (1 Form 3, 7 Form 4), filed between Aug 11, 2025 and Sep 9, 2026. Those filings report 12 transactions, from Jul 28, 2025 to Sep 8, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on KALBERMATTEN ADAM R's filings is in MAHWAH, NJ.

Recent filings by KALBERMATTEN ADAM R

Sep 8, 2026: Open-market purchase of KRMD shares (Form 4, code P).
Jul 28, 2026: Tax withholding of KRMD shares (Form 4, code F).
Jul 28, 2026: Option exercise of KRMD shares (Form 4, code M).
Jul 1, 2026: Grants or awards of KRMD derivative securities (2 lines, Form 4, code A).
Jun 11, 2026: Open-market purchases of KRMD shares (2 lines, Form 4, code P).

Other insiders filing for KORU Medical Systems, Inc. (KRMD)

Manko Joseph M. Jr., Director
CASCELLA ROBERT, Director
Matin Shahriar, Director
FLETCHER R JOHN, Director
French Donna, Director
WHOLIHAN EDWARD, Director

How to read Form 4 transaction codes