| 2024-05-08 | Sale | Napco Security Technologies, Inc. NSSC | CEO, Chairman, Secy | 250,000 0.6759% | $44.20 | $11.05M | +12.58% | |
| 2024-04-08 | Sale | Napco Security Technologies, Inc. NSSC | Pres, CEO, Chairman, Secy | 50,000 0.1344% | $40.75 | $2.04M | +10.66% | |
| 2024-03-08 | Sale | Napco Security Technologies, Inc. NSSC | Pres, CEO, Chairman, Secy | 2M 5.4388% | $40.75 | $81.5M | +6.66% | |
| 2024-02-14 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 28,000 0.0745% | $45.12 | $1.26M | -3.27% | |
| 2023-02-15 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 287,500 0.7509% | $31.50 | $9.06M | +2.55% | |
| 2023-02-13 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 2.01M 5.1555% | $31.50 | $63.39M | +0.4% | |
| 2022-11-15 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 1.27M 3.0428% | $24.79 | $31.52M | +11.13% | |
| 2021-09-17 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 10,558 0.0584% | $41.94 | $442,803 | +5.62% | |
| 2021-09-16 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 2,047 0.0112% | $41.88 | $85,728 | +4.1% | |
| 2021-09-15 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 18,500 0.1073% | $43.42 | $803,270 | +6.21% | |
| 2020-12-21 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 334,961 1.7264% | $24.70 | $8.27M | +33.79% | |
| 2020-12-15 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 2.23M 11.3489% | $24.70 | $55.16M | +31.67% | |
| 2006-09-13 | Napco Security Technologies, Inc. NSSC | President and Secretary | 20,000 0.1% | $6.20 | $123,900 | -3.54% | ||
| 2004-12-29 | Sale | Napco Security Technologies, Inc. NSSC | President and Secretary | 40,446 0.465% | $12.65 | $511,844 | -7.05% | |
| 2004-12-28 | Sale | Napco Security Technologies, Inc. NSSC | President and Secretary | 149,300 1.7635% | $13.04 | $1.95M | -7.34% | |
| 2004-12-27 | Sale | Napco Security Technologies, Inc. NSSC | President and Secretary | 22,654 0.2687% | $13.50 | $305,829 | -10.11% | |
| 2004-06-24 | Sale | Napco Security Technologies, Inc. NSSC | President and Secretary | 20,000 0.2573% | $8.10 | $162,000 | +51.46% | |
| 2004-06-09 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 5,000 0.0617% | $8.75 | $43,750 | +32.87% | |
| 2004-06-08 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 15,000 0.1758% | $8.76 | $131,400 | +25.93% | |
| 2004-06-07 | Sale | Napco Security Technologies, Inc. NSSC | President, CEO and Secretary | 25,950 0.2999% | $8.72 | $226,284 | +24.6% |