SEC Form 4 · Updated Daily
NSYS
— NORTECH SYSTEMS INCORPORATED OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| KUNIN MYRON D | 10%+ Owner · Director | 1,361,335 | 2007-02-16 | M |
| CURTIS SQUIRE, INC. | 10%+ Owner | 1,344,066 | 2013-11-18 | — |
| Everingham Daniel Ramon | 10%+ Owner | 270,500 | 2022-03-14 | — |
| KUNIN DAVID B | 10%+ Owner · Director | 81,162 | 2025-05-19 | A |
| JONES CHRISTOPHER DEAN | Officer | 50,000 | 2020-12-24 | P |
| ANDERLY GARRY M | Officer | 35,250 | 2008-05-19 | S |
| MILLER JAY D | Director · Officer | 27,600 | 2022-01-12 | P |
| WASIELEWSKI RICHARD G | Officer | 26,474 | 2016-05-18 | P |
| PERKINS RICHARD W | Director | 26,000 | 2007-01-16 | M |
| KUCERA PETER L | Officer | 21,198 | 2007-02-16 | M |
| DEGEN MICHAEL J | Director · Officer | 15,500 | 2008-05-19 | M |
| Kruse Stacy A | Director | 14,857 | 2025-05-19 | A |
| MCMANUS RYAN | Director | 14,857 | 2025-05-19 | A |
| Peris Jose Antonio | Director | 11,107 | 2025-05-19 | A |
| Fredregill Amy S. | Director | 11,107 | 2025-05-19 | A |
| Pieper Keith A | Officer | 10,231 | 2009-05-18 | S |
| Sen Debarati | Director | 10,131 | 2025-05-19 | A |
| GROSS BERT M | Officer | 8,750 | 2006-03-07 | A |
| Rosenstone Steven J | Director | 8,000 | 2023-05-17 | M |
| Sachs Dan | Director | 7,981 | 2024-05-20 | A |
| LARSON KENNETH D | Director | 7,000 | 2017-03-14 | P |
| Graff David J. | Director | 6,000 | 2023-05-12 | A |
| SMITH PHILIP IRVING | Director | 3,000 | 2022-03-17 | A |
| Graff Paula M | Officer | 2,835 | 2015-08-19 | P |
| Steichen Curtis J | Officer | 2,500 | 2006-03-07 | A |
| HORNE DONALD E | Officer | 750 | 2006-03-07 | A |
| MURRAY WILLIAM V | Director | 500 | 2016-08-11 | P |
| IVERSON KATHLEEN P | Director | 0 | 2015-03-11 | — |
| Lindeen John | Officer | 0 | 2019-01-01 | — |
| Grange Heidi B | Officer | 0 | 2019-09-09 | — |
| KENNEDY MICHAEL JOSEPH | Director | 0 | 2015-03-13 | — |
| BECK CONSTANCE | Officer | 0 | 2018-01-08 | — |
| MAHMOOD MATT | Officer | 0 | 2017-05-15 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-03-31 | Kruse Stacy A | Grant / award (derivative) | 8,000 | $0.00 | 8,000 |
| 2026-03-31 | Fredregill Amy S. | Grant / award (derivative) | 8,000 | $0.00 | 8,000 |
| 2026-03-31 | KUNIN DAVID B | Grant / award (derivative) | 10,800 | $0.00 | 10,800 |
| 2026-03-31 | MCMANUS RYAN | Grant / award (derivative) | 8,000 | $0.00 | 8,000 |
| 2026-03-31 | Peris Jose Antonio | Grant / award (derivative) | 8,000 | $0.00 | 8,000 |
| 2025-05-19 | Fredregill Amy S. | Grant / award (derivative) | 6,832 | $0.00 | 6,832 |
| 2025-05-19 | Fredregill Amy S. | Grant / award | 6,876 | $8.73 | 11,107 |
| 2025-05-19 | Kruse Stacy A | Grant / award (derivative) | 6,832 | $0.00 | 6,832 |
| 2025-05-19 | Kruse Stacy A | Grant / award | 6,876 | $8.73 | 14,857 |
| 2025-05-19 | KUNIN DAVID B | Grant / award (derivative) | 9,222 | $0.00 | 9,222 |
| 2025-05-19 | KUNIN DAVID B | Grant / award | 9,284 | $8.73 | 81,162 |
| 2025-05-19 | MCMANUS RYAN | Grant / award (derivative) | 6,832 | $0.00 | 6,832 |
| 2025-05-19 | MCMANUS RYAN | Grant / award | 6,876 | $8.73 | 14,857 |
| 2025-05-19 | Peris Jose Antonio | Grant / award (derivative) | 6,832 | $0.00 | 6,832 |
| 2025-05-19 | Peris Jose Antonio | Grant / award | 6,876 | $8.73 | 11,107 |
| 2025-05-19 | Sen Debarati | Grant / award (derivative) | 6,832 | $0.00 | 6,832 |
| 2025-05-19 | Sen Debarati | Grant / award | 6,876 | $8.73 | 10,131 |
| 2024-05-20 | Fredregill Amy S. | Grant / award | 1,981 | $11.06 | 4,231 |
| 2024-05-20 | Kruse Stacy A | Grant / award | 1,981 | $11.06 | 7,981 |
| 2024-05-20 | KUNIN DAVID B | Grant / award | 1,981 | $11.06 | 71,878 |
| 2024-05-20 | MCMANUS RYAN | Grant / award | 1,981 | $11.06 | 7,981 |
| 2024-05-20 | Peris Jose Antonio | Grant / award | 1,981 | $11.06 | 4,231 |
| 2024-05-20 | Sachs Dan | Grant / award | 1,981 | $11.06 | 7,981 |
| 2024-05-20 | Sen Debarati | Grant / award | 3,255 | $11.06 | 3,255 |
| 2023-12-04 | LaFrence Andrew D.C. | Grant / award (derivative) | 40,000 | $9.04 | 40,000 |
| 2023-11-10 | Peris Jose Antonio | Grant / award | 2,250 | $9.39 | 2,250 |
| 2023-11-10 | Fredregill Amy S. | Grant / award | 2,250 | $9.39 | 2,250 |
| 2023-08-11 | Lindeen John | Grant / award (derivative) | 2,000 | $0.00 | 2,000 |
| 2023-05-17 | Rosenstone Steven J | Option exercise (derivative) | 1,000 | $9.25 | 2,000 |
| 2023-05-17 | Rosenstone Steven J | Tax withholding | 356 | $9.25 | 7,644 |
| 2023-05-17 | Rosenstone Steven J | Option exercise | 1,000 | $3.29 | 8,000 |
| 2023-05-12 | MCMANUS RYAN | Grant / award | 3,000 | $9.39 | 6,000 |
| 2023-05-12 | KUNIN DAVID B | Grant / award | 3,000 | $9.39 | 69,897 |
| 2023-05-12 | Sachs Dan | Grant / award | 3,000 | $9.39 | 6,000 |
| 2023-05-12 | Graff David J. | Grant / award | 3,000 | $9.39 | 6,000 |
| 2023-05-12 | Kruse Stacy A | Grant / award | 3,000 | $9.39 | 6,000 |
| 2023-05-12 | Rosenstone Steven J | Grant / award | 3,000 | $9.39 | 7,000 |
| 2023-03-22 | KUNIN DAVID B | Open-market buy | 21 | $11.85 | 66,897 |
| 2023-03-21 | KUNIN DAVID B | Open-market buy | 302 | $12.18 | 66,876 |
| 2023-03-20 | KUNIN DAVID B | Open-market buy | 1,632 | $11.89 | 66,574 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.