Stephen M. Spinelli serves as Executive at NAPCO SECURITY TECHNOLOGIES, INC, where they oversee executive responsibilities. Since joining the company, Stephen M. Spinelli has executed 5 insider transactions totaling $921.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 17, 2025 involved selling 19,000 shares valued at $764.8K.
Stephen M. Spinelli currently holds 928 shares of NAPCO SECURITY TECHNOLOGIES, INC (NSSC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen M. Spinelli has been a net seller of NSSC stock. They have purchased $0 and sold $921.2K worth of shares.
Stephen M. Spinelli's most recent insider trade was on Nov 17, 2025, when they sold 19,000 shares at $40.25 per share.
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| $52.10 |
| Discretionary |
| Jun 18, 2024 | NSSC | $133.7K | Sale | 2,565 | $52.14 | Discretionary |
| Feb 9, 2024 | NSSC | $360.0K | Payment | 8,000 | $45.00 | Discretionary |
| Feb 9, 2024 | NSSC | $360.0K | Option Exercise | 35,928 | $10.02 | Discretionary |