United States Healthcare Equipment & Supplies

KORU Medical Systems Inc (KRMD)

Track

Over the past 90 days, KORU Medical Systems Inc. saw significant insider activity with four executives making net purchases totaling approximately $109,486. Notable transactions included multiple buy orders from the CEO, CFO, and other senior leadership following the company's recent earnings report. These purchases contrast with minimal selling activity during the same period.
Ticker: KRMD Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for KORU Medical Systems Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
KALBERMATTEN ADAM R
President-Chief Commercial Off
2 purchases — total 49,275 USD
Buy 11 Jun 2026
Value US$3,854,119.87 | Price 284.81 | Shares 47,219
Buy 11 Jun 2026
Value US$1,001,523.72 | Price 51.32 | Shares 61,434
Buy 18 May 2026
Value US$4,038,550.59 | Price 321.91 | Shares 75,007
Buy 15 May 2026
Value US$1,418,481.00 | Price 1,191.00 | Shares 1,191
Buy 14 May 2026
Value US$19,400.00 | Price 3.88 | Shares 5,000
Buy 14 May 2026
Value US$1,790.10 | Price 3.90 | Shares 459
Buy 14 May 2026
Value US$19,458.26 | Price 3.86 | Shares 5,041
Proposed sale 14 May 2026
Value US$28,915.00 | Price 3.95 | Shares 7,326
Proposed sale 21 Apr 2025
Value US$51,955.08 | Price 2.20 | Shares 23,587
Proposed sale 19 Mar 2025
Value US$41,157.00 | Price 2.84 | Shares 14,490
Proposed sale 19 Mar 2025
Value US$84,502.00 | Price 2.83 | Shares 29,813
Proposed sale 17 Mar 2025
Value US$25,546.83 | Price 2.89 | Shares 8,848
Sale 13 Dec 2023
Value US$349,999.20 | Price 2.40 | Shares 145,833
Buy 13 Dec 2023
Value US$349,999.20 | Price 2.40 | Shares 145,833
Buy 21 Aug 2023
Value US$26,466.00 | Price 2.65 | Shares 10,000
Buy 18 Aug 2023
Value US$13,336.05 | Price 2.53 | Shares 5,272
Buy 18 Aug 2023
Value US$25,407.00 | Price 2.54 | Shares 10,000
Buy 16 Aug 2023
Value US$49,533.00 | Price 2.61 | Shares 19,000
Buy 13 May 2022
Value US$21,725.89 | Price 2.20 | Shares 9,897
Buy 13 May 2022
Value US$42,900.00 | Price 2.15 | Shares 20,000
Buy 12 May 2022
Value US$600.00 | Price 2.00 | Shares 300
Buy 12 May 2022
Value US$40,172.00 | Price 2.01 | Shares 20,000
Sale 2 Jun 2021
Value US$98,503.25 | Price 4.63 | Shares 21,275
Buy 17 May 2021
Value US$107,500.00 | Price 4.30 | Shares 25,000
Buy 16 Dec 2020
Value US$56,974.00 | Price 5.70 | Shares 10,000
Buy 9 Dec 2020
Value US$5,070.00 | Price 5.07 | Shares 1,000
Buy 8 Dec 2020
Value US$54,291.00 | Price 5.43 | Shares 10,000
Buy 7 Dec 2020
Value US$2,770.00 | Price 5.54 | Shares 500
Buy 7 Dec 2020
Value US$2,800.00 | Price 5.60 | Shares 500
Buy 3 Dec 2020
Value US$1,325.00 | Price 5.30 | Shares 250
Buy 2 Dec 2020
Value US$2,525.00 | Price 5.05 | Shares 500
Buy 1 Dec 2020
Value US$5,775.75 | Price 4.53 | Shares 1,275
Buy 30 Nov 2020
Value US$45,599.00 | Price 4.56 | Shares 10,000
Buy 30 Nov 2020
Value US$94,312.96 | Price 4.48 | Shares 21,052
Buy 25 Nov 2020
Value US$2,315.00 | Price 4.63 | Shares 500
Buy 4 Sep 2020
Value US$181,227.50 | Price 7.25 | Shares 25,000
Buy 3 Sep 2020
Value US$181,400.00 | Price 7.26 | Shares 25,000
Buy 2 Sep 2020
Value US$48,462.05 | Price 7.46 | Shares 6,500
Buy 14 Jun 2019
Value US$12,863.40 | Price 2.20 | Shares 5,847
Buy 13 Jun 2019
Value US$4,220.00 | Price 2.11 | Shares 2,000
Buy 15 Mar 2019
Value US$54,250.00 | Price 1.55 | Shares 35,000
Buy 5 Mar 2019
Value US$23,100.00 | Price 1.54 | Shares 15,000
Buy 27 Feb 2019
Value US$8,520.00 | Price 1.42 | Shares 6,000
Buy 26 Feb 2019
Value US$5,560.00 | Price 1.39 | Shares 4,000
Buy 25 Feb 2019
Value US$14,500.00 | Price 1.45 | Shares 10,000
Sale 18 Dec 2018
Value US$9,168,962.66 | Price 1.13 | Shares 8,128,513
Sale 18 Dec 2018
Value US$1,208,652.00 | Price 1.13 | Shares 1,071,500
Sale 18 Dec 2018
Value US$843,797.02 | Price 1.13 | Shares 748,047
Buy 17 Dec 2018
Value US$226,168.80 | Price 1.56 | Shares 144,980
Buy 17 Dec 2018
Value US$60,000.00 | Price 1.20 | Shares 50,000
Buy 17 Dec 2018
Value US$3,782,036.40 | Price 1.20 | Shares 3,151,697
Buy 28 Nov 2018
Value US$13,402.20 | Price 1.40 | Shares 9,573
Buy 21 Nov 2018
Value US$7,250.00 | Price 1.45 | Shares 5,000
Buy 21 Nov 2018
Value US$482.85 | Price 1.45 | Shares 333
Buy 20 Nov 2018
Value US$12,633.28 | Price 1.48 | Shares 8,536
Buy 19 Nov 2018
Value US$15,400.00 | Price 1.54 | Shares 10,000
Buy 16 Nov 2018
Value US$28,620.00 | Price 1.59 | Shares 18,000
Buy 15 Nov 2018
Value US$7,750.00 | Price 1.55 | Shares 5,000
Buy 13 Nov 2018
Value US$27,030.00 | Price 1.59 | Shares 17,000
Buy 12 Nov 2018
Value US$24,450.00 | Price 1.63 | Shares 15,000
Buy 9 Nov 2018
Value US$42,250.00 | Price 1.69 | Shares 25,000
Buy 7 Nov 2018
Value US$30,609.25 | Price 1.75 | Shares 17,491
Buy 6 Nov 2018
Value US$27,703.20 | Price 1.70 | Shares 16,296
Buy 5 Nov 2018
Value US$65,910.00 | Price 1.69 | Shares 39,000
Buy 2 Nov 2018
Value US$29,459.70 | Price 1.62 | Shares 18,185
Buy 1 Nov 2018
Value US$18,478.64 | Price 1.52 | Shares 12,157
Buy 31 Oct 2018
Value US$22,476.24 | Price 1.52 | Shares 14,787
Buy 30 Oct 2018
Value US$16,948.96 | Price 1.48 | Shares 11,452
Buy 29 Oct 2018
Value US$20,276.00 | Price 1.48 | Shares 13,700
Buy 26 Oct 2018
Value US$8,085.00 | Price 1.47 | Shares 5,500
Buy 14 Sep 2018
Value US$33,840.00 | Price 1.44 | Shares 23,500
Buy 13 Sep 2018
Value US$63,481.60 | Price 1.40 | Shares 45,344
Buy 12 Sep 2018
Value US$14,100.00 | Price 1.41 | Shares 10,000
Buy 10 Sep 2018
Value US$77,816.16 | Price 1.44 | Shares 54,039
Buy 7 Sep 2018
Value US$62,482.26 | Price 1.38 | Shares 45,277
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-15 2026-06-11 B Purchase
KALBERMATTEN ADAM R

President-Chief Commercial Off

Officer
47,219 -12.5%
284.81
US$3,854,120 		47,219 -12.5% 284.81 US$3,854,120
2026-06-15 2026-06-11 B Purchase
KALBERMATTEN ADAM R

President-Chief Commercial Off

Officer
61,434 +0.5%
51.32
US$1,001,524 		61,434 +0.5% 51.32 US$1,001,524
2026-05-20 2026-05-18 B Purchase
Schiller Eric

Chief Technology Officer

Officer
75,007 +40.9%
321.91
US$4,038,551 		75,007 +40.9% 321.91 US$4,038,551
2026-05-20 2026-05-15 B Purchase
2.5
Tharby Linda M

Chief Executive Officer

Executive Director
1,191 +0.2%
1,191.00
US$1,418,481 		1,191 +0.2% 1,191.00 US$1,418,481
2026-05-18 2026-05-14 B Purchase
Pazdan Christopher

Chief Operating Officer

Officer
5,000 +1.7%
3.88
US$19,400 		5,000 +1.7% 3.88 US$19,400
2026-05-18 2026-05-14 B Purchase
Adams Thomas Edward

Chief Financial Officer

Officer
459 +0.1%
3.90
US$1,790 		459 +0.1% 3.90 US$1,790
2026-05-18 2026-05-14 B Purchase
Adams Thomas Edward

Chief Financial Officer

Officer
5,041 +1.7%
3.86
US$19,458 		5,041 +1.7% 3.86 US$19,458
2026-05-14 2026-05-14 PrS Proposed sale
2.5
Tharby Linda M

Officer

Officer
7,326
3.95
US$28,915 		7,326 3.95 US$28,915
2025-04-21 2025-04-21 PrS Proposed sale
2.5
Tharby Linda M

Officer

Officer
23,587
2.20
US$51,955 		23,587 2.20 US$51,955
2025-03-19 2025-03-19 PrS Proposed sale
Pazdan Christopher

Officer

Officer
14,490
2.84
US$41,157 		14,490 2.84 US$41,157
2025-03-19 2025-03-19 PrS Proposed sale
2.5
Tharby Linda M

Officer

Officer
29,813
2.83
US$84,502 		29,813 2.83 US$84,502
2025-03-17 2025-03-17 PrS Proposed sale
2.5
Tharby Linda M

Officer

Officer
8,848
2.89
US$25,547 		8,848 2.89 US$25,547
2023-12-15 2023-12-13 S Sale
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
145,833 -6.2%
2.40
US$349,999 		145,833 -6.2% 2.40 US$349,999
2023-12-15 2023-12-13 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
145,833 +2.0%
2.40
US$349,999 		145,833 +2.0% 2.40 US$349,999
2023-08-22 2023-08-21 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
10,000 +0.1%
2.65
US$26,466 		10,000 +0.1% 2.65 US$26,466
2023-08-24 2023-08-18 B Purchase
2.5
Tharby Linda M

President and CEO

Executive Director
5,272 +0.5%
2.53
US$13,336 		5,272 +0.5% 2.53 US$13,336
2023-08-22 2023-08-18 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
10,000 +0.1%
2.54
US$25,407 		10,000 +0.1% 2.54 US$25,407
2023-08-17 2023-08-16 B Purchase
2.6
CASCELLA ROBERT
Non-Executive Director
19,000 +84.5%
2.61
US$49,533 		19,000 +84.5% 2.61 US$49,533
2022-05-16 2022-05-13 B Purchase
2.5
Tharby Linda M

President and CEO

Officer
9,897 +1.0%
2.20
US$21,726 		9,897 +1.0% 2.20 US$21,726
2022-05-16 2022-05-13 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
20,000 +0.3%
2.15
US$42,900 		20,000 +0.3% 2.15 US$42,900
2022-05-16 2022-05-12 B Purchase
2.5
Tharby Linda M

President and CEO

Officer
300 +0.0%
2.00
US$600 		300 +0.0% 2.00 US$600
2022-05-16 2022-05-12 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
20,000 +0.3%
2.01
US$40,172 		20,000 +0.3% 2.01 US$40,172
2021-06-04 2021-06-02 S Sale
3.3
Beck James M
Non-Executive Director
21,275 -100.0%
4.63
US$98,503 		21,275 -100.0% 4.63 US$98,503
2021-05-18 2021-05-17 B Purchase
3.3
FLETCHER R JOHN
Non-Executive Director
25,000 +43.1%
4.30
US$107,500 		25,000 +43.1% 4.30 US$107,500
2020-12-17 2020-12-16 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
10,000 +0.1%
5.70
US$56,974 		10,000 +0.1% 5.70 US$56,974
2020-12-09 2020-12-09 B Purchase
1.4
Pettigrew Donald B

Chief Executive Officer

Officer
1,000 +inf%
5.07
US$5,070 		1,000 +inf% 5.07 US$5,070
2020-12-10 2020-12-08 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
10,000 +0.1%
5.43
US$54,291 		10,000 +0.1% 5.43 US$54,291
2020-12-08 2020-12-07 B Purchase
3.2
Goldberger Daniel S
Non-Executive Director
500 +0.5%
5.54
US$2,770 		500 +0.5% 5.54 US$2,770
2020-12-07 2020-12-07 B Purchase
1.7
Fisher Karen

Chief Financial Officer

Officer
500 +0.1%
5.60
US$2,800 		500 +0.1% 5.60 US$2,800
2020-12-03 2020-12-03 B Purchase
1.7
Fisher Karen

Chief Financial Officer

Officer
250 +0.0%
5.30
US$1,325 		250 +0.0% 5.30 US$1,325
2020-12-03 2020-12-02 B Purchase
3.2
Goldberger Daniel S
Non-Executive Director
500 +0.5%
5.05
US$2,525 		500 +0.5% 5.05 US$2,525
2020-12-01 2020-12-01 B Purchase
3.3
FLETCHER R JOHN
Non-Executive Director
1,275 +2.5%
4.53
US$5,776 		1,275 +2.5% 4.53 US$5,776
2020-12-02 2020-11-30 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
10,000 +0.1%
4.56
US$45,599 		10,000 +0.1% 4.56 US$45,599
2020-12-01 2020-11-30 B Purchase
3.3
FLETCHER R JOHN
Non-Executive Director
21,052 +72.6%
4.48
US$94,313 		21,052 +72.6% 4.48 US$94,313
2020-11-30 2020-11-25 B Purchase
3.2
Goldberger Daniel S
Non-Executive Director
500 +0.5%
4.63
US$2,315 		500 +0.5% 4.63 US$2,315
2020-09-08 2020-09-04 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
25,000 +0.3%
7.25
US$181,228 		25,000 +0.3% 7.25 US$181,228
2020-09-04 2020-09-03 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
25,000 +0.3%
7.26
US$181,400 		25,000 +0.3% 7.26 US$181,400
2020-09-03 2020-09-02 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
6,500 +0.1%
7.46
US$48,462 		6,500 +0.1% 7.46 US$48,462
2019-06-17 2019-06-14 B Purchase
2.6
Manko Joseph M. Jr.
Large shareholder
5,847 +0.2%
2.20
US$12,863 		5,847 +0.2% 2.20 US$12,863
2019-06-17 2019-06-13 B Purchase
2.6
Manko Joseph M. Jr.
Large shareholder
2,000 +0.1%
2.11
US$4,220 		2,000 +0.1% 2.11 US$4,220
2019-03-18 2019-03-15 B Purchase
3.3
Beck James M
35,000 +6295.0%
1.55
US$54,250 		35,000 +6295.0% 1.55 US$54,250
2019-03-05 2019-03-05 B Purchase
3.0
Radin Arthur J
Non-Executive Director
15,000 +4.7%
1.54
US$23,100 		15,000 +4.7% 1.54 US$23,100
2019-02-27 2019-02-27 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
6,000 +0.2%
1.42
US$8,520 		6,000 +0.2% 1.42 US$8,520
2019-02-27 2019-02-26 B Purchase
2.6
Manko Joseph M. Jr.
Non-Executive Director Large shareholder
4,000 +0.1%
1.39
US$5,560 		4,000 +0.1% 1.39 US$5,560
2019-02-26 2019-02-25 B Purchase
3.2
Allen Robert T
Non-Executive Director
10,000 +inf%
1.45
US$14,500 		10,000 +inf% 1.45 US$14,500
2018-12-19 2018-12-18 S Sale Sealfon Andrew I Non-Executive Director Large shareholder
8,128,513 -100.0%
1.13
US$9,168,963 		8,128,513 -100.0% 1.13 US$9,168,963
2018-12-19 2018-12-18 S Sale Baker Paul Mark Non-Executive Director
1,071,500 -95.5%
1.13
US$1,208,652 		1,071,500 -95.5% 1.13 US$1,208,652
2018-12-19 2018-12-18 S Sale Baker Paul Mark Non-Executive Director
748,047 -100.0%
1.13
US$843,797 		748,047 -100.0% 1.13 US$843,797
2018-12-19 2018-12-17 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
144,980 +4.5%
1.56
US$226,169 		144,980 +4.5% 1.56 US$226,169
2018-12-19 2018-12-17 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
50,000 +1.6%
1.20
US$60,000 		50,000 +1.6% 1.20 US$60,000
2018-12-19 2018-12-17 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
3,151,697 +inf%
1.20
US$3,782,036 		3,151,697 +inf% 1.20 US$3,782,036
2018-11-30 2018-11-28 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
9,573 +0.1%
1.40
US$13,402 		9,573 +0.1% 1.40 US$13,402
2018-11-23 2018-11-21 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
5,000 +0.1%
1.45
US$7,250 		5,000 +0.1% 1.45 US$7,250
2018-11-23 2018-11-21 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
333 +0.0%
1.45
US$483 		333 +0.0% 1.45 US$483
2018-11-23 2018-11-20 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
8,536 +0.1%
1.48
US$12,633 		8,536 +0.1% 1.48 US$12,633
2018-11-19 2018-11-19 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
10,000 +0.1%
1.54
US$15,400 		10,000 +0.1% 1.54 US$15,400
2018-11-19 2018-11-16 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
18,000 +0.3%
1.59
US$28,620 		18,000 +0.3% 1.59 US$28,620
2018-11-19 2018-11-15 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
5,000 +0.1%
1.55
US$7,750 		5,000 +0.1% 1.55 US$7,750
2018-11-13 2018-11-13 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
17,000 +0.3%
1.59
US$27,030 		17,000 +0.3% 1.59 US$27,030
2018-11-13 2018-11-12 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
15,000 +0.2%
1.63
US$24,450 		15,000 +0.2% 1.63 US$24,450
2018-11-13 2018-11-09 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
25,000 +0.4%
1.69
US$42,250 		25,000 +0.4% 1.69 US$42,250
2018-11-07 2018-11-07 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
17,491 +0.3%
1.75
US$30,609 		17,491 +0.3% 1.75 US$30,609
2018-11-07 2018-11-06 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
16,296 +0.2%
1.70
US$27,703 		16,296 +0.2% 1.70 US$27,703
2018-11-07 2018-11-05 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
39,000 +0.6%
1.69
US$65,910 		39,000 +0.6% 1.69 US$65,910
2018-11-02 2018-11-02 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
18,185 +0.3%
1.62
US$29,460 		18,185 +0.3% 1.62 US$29,460
2018-11-02 2018-11-01 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
12,157 +0.2%
1.52
US$18,479 		12,157 +0.2% 1.52 US$18,479
2018-11-02 2018-10-31 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
14,787 +0.2%
1.52
US$22,476 		14,787 +0.2% 1.52 US$22,476
2018-10-30 2018-10-30 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
11,452 +0.2%
1.48
US$16,949 		11,452 +0.2% 1.48 US$16,949
2018-10-30 2018-10-29 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
13,700 +0.2%
1.48
US$20,276 		13,700 +0.2% 1.48 US$20,276
2018-10-30 2018-10-26 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
5,500 +0.1%
1.47
US$8,085 		5,500 +0.1% 1.47 US$8,085
2018-09-14 2018-09-14 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
23,500 +0.4%
1.44
US$33,840 		23,500 +0.4% 1.44 US$33,840
2018-09-14 2018-09-13 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
45,344 +0.7%
1.40
US$63,482 		45,344 +0.7% 1.40 US$63,482
2018-09-12 2018-09-12 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
10,000 +0.2%
1.41
US$14,100 		10,000 +0.2% 1.41 US$14,100
2018-09-12 2018-09-10 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
54,039 +0.8%
1.44
US$77,816 		54,039 +0.8% 1.44 US$77,816
2018-09-07 2018-09-07 B Purchase Manko Joseph M. Jr. Non-Executive Director Large shareholder
45,277 +0.7%
1.38
US$62,482 		45,277 +0.7% 1.38 US$62,482
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