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| Keyboard |
| Napco Security Technologies Inc | |
|---|---|
| Ticker | NSSC |
| CIK # | 0000069633 |
| CUSIP | 630402105 |
| Sector | Manufacturing - Communications Equipment, Nec |
| Address | 333 Bayview Ave, Amityville, NY 11701 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000069633] | 10-K | |
| [0000069633] | 10-Q | |
| [0000069633] | 3 | |
| [0000069633] | 4 | |
| [0000069633] | 8-K | |
| [0000069633] | SC 13D | |
| [0000069633] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Spinelli Stephen M
Common Stock
|
2026-03-17 | Tax withheld | 3,212 | $43.59 | 140,011 |
|
Spinelli Stephen M
Common Stock
|
2026-03-17 | Option exercise | 13,972 | $10.02 | 139,999 |
|
Spinelli Stephen M
Employee Stock Option (Right to Buy) · derivative
|
2026-03-17 | Option exercise | 13,972 | $10.02 | 139,999 |
|
Soloway Richard
Common Stock
|
2026-03-03 | Sell | 55,318 | $43.22 | 2,390,844 |
|
Soloway Richard
Common Stock
|
2026-03-02 | Sell | 129,682 | $44.99 | 5,834,393 |
|
Carrieri Michael
Common Stock
|
2026-02-26 | Tax withheld | 6,651 | $47.23 | 314,127 |
|
Carrieri Michael
Common Stock
|
2026-02-26 | Option exercise | 10,000 | $22.50 | 225,000 |
|
Carrieri Michael
Employee Stock Option (Right to Buy) · derivative
|
2026-02-26 | Option exercise | 10,000 | $22.50 | 225,000 |
|
Buchel Kevin S
Common Stock
|
2026-02-19 | Option exercise | 50,000 | $22.50 | 1,125,000 |
|
Buchel Kevin S
Employee Stock Option (Right to Buy) · derivative
|
2026-02-19 | Option exercise | 50,000 | $22.50 | 1,125,000 |
|
Buchel Kevin S
Common Stock
|
2026-02-19 | Tax withheld | 33,560 | $44.98 | 1,509,529 |
|
Common Stock
|
2026-02-19 | Tax withheld | 33,560 | $44.98 | 1,509,529 |
|
Common Stock
|
2026-02-19 | Option exercise | 50,000 | $22.50 | 1,125,000 |
|
Employee Stock Option (Right to Buy) · derivative
|
2026-02-19 | Option exercise | 50,000 | $22.50 | 1,125,000 |
|
Soloway Richard
Common Stock
|
2026-02-10 | Tax withheld | 7,174 | $42.63 | 305,828 |
|
Soloway Richard
Common Stock
|
2026-02-10 | Tax withheld | 74,878 | $42.63 | 3,192,049 |
|
Soloway Richard
Employee Stock Option (Right to Buy) · derivative
|
2026-02-10 | Option exercise | 8,000 | $26.94 | 215,520 |
|
Soloway Richard
Common Stock
|
2026-02-10 | Option exercise | 100,000 | $22.50 | 2,250,000 |
|
Soloway Richard
Common Stock
|
2026-02-10 | Option exercise | 8,000 | $26.94 | 215,520 |
|
Soloway Richard
Employee Stock Option (Right to Buy) · derivative
|
2026-02-10 | Option exercise | 100,000 | $22.50 | 2,250,000 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 270 | 33,986,278 |
| 2025-12-31 | 255 | 31,303,629 |
| 2025-09-30 | 242 | 31,847,136 |
| 2025-06-30 | 222 | 32,786,385 |
| 2025-03-31 | 231 | 30,893,679 |
| 2024-12-31 | 251 | 33,011,657 |
| 2024-09-30 | 262 | 34,035,075 |
| 2024-06-30 | 273 | 30,419,815 |
| 2024-03-31 | 240 | 28,554,086 |
| 2023-12-31 | 192 | 25,887,205 |
| 2023-09-30 | 176 | 24,274,893 |
| 2023-06-30 | 230 | 29,436,856 |