Michael Carrieri
CIK: 0001256086
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
NAPCO SECURITY TECHNOLOGIES, INC
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Feb 26, 2026NSSC
NAPCO SECURITY TECHNOLOGIES, INC
Exercise(M)Direct10K shares at avg. $22.50$225K - Feb 26, 2026NSSC
NAPCO SECURITY TECHNOLOGIES, INC
Tax Payment(F)Direct6.7K shares at avg. $47.23$314K - Sep 17, 2025NSSC
NAPCO SECURITY TECHNOLOGIES, INC
Exercise(M)Direct10K shares at avg. $22.50$225K - Sep 17, 2025NSSC
NAPCO SECURITY TECHNOLOGIES, INC
Tax Payment(F)Direct5.3K shares at avg. $42.40$225K - Sep 17, 2025NSSC
NAPCO SECURITY TECHNOLOGIES, INC
Exercise(M)Direct2K shares at avg. $26.94$54K - Sep 17, 2025NSSC
NAPCO SECURITY TECHNOLOGIES, INC
Tax Payment(F)Direct1.3K shares at avg. $42.40$54K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Feb 26, 2026 | NSSC NAPCO SECURITY TECHNOLOGIES, INC | Exercise(M) | 10,000 | $22.50 | $224,950 | Direct |
| Feb 26, 2026 | NSSC NAPCO SECURITY TECHNOLOGIES, INC | Tax Payment(F) | 6,651 | $47.23 | $314,127 | Direct |
| Sep 17, 2025 | NSSC NAPCO SECURITY TECHNOLOGIES, INC | Exercise(M) | 10,000 | $22.50 | $224,950 | Direct |
| Sep 17, 2025 | NSSC NAPCO SECURITY TECHNOLOGIES, INC | Tax Payment(F) | 5,305 | $42.40 | $224,932 | Direct |
| Sep 17, 2025 | NSSC NAPCO SECURITY TECHNOLOGIES, INC | Exercise(M) | 2,000 | $26.94 | $53,880 | Direct |
| Sep 17, 2025 | NSSC NAPCO SECURITY TECHNOLOGIES, INC | Tax Payment(F) | 1,271 | $42.40 | $53,890 | Direct |
1-6 of 6 transactions
About CARRIERI MICHAEL
CARRIERI MICHAEL (SEC CIK 0001256086) files insider reports with the SEC as Executive VP of Engineering of NAPCO SECURITY TECHNOLOGIES, INC (NSSC).
Signal8 holds 2 ownership filings by CARRIERI MICHAEL, all Form 4s, filed between Sep 18, 2025 and Feb 27, 2026. Those filings report 6 transactions, from Sep 17, 2025 to Feb 26, 2026. Signal8's Form 4 history starts in Sep 2024.
Recent filings by CARRIERI MICHAEL
- Feb 26, 2026: Option exercise of NSSC shares (Form 4, code M).
- Feb 26, 2026: Tax withholding of NSSC shares (Form 4, code F).
- Sep 17, 2025: Option exercise of NSSC shares (Form 4, code M).
- Sep 17, 2025: Tax withholding of NSSC shares (Form 4, code F).
- Sep 17, 2025: Option exercise of NSSC shares (Form 4, code M).
Other insiders filing for NAPCO SECURITY TECHNOLOGIES, INC (NSSC)
- BUCHEL KEVIN S, CEO and President
- SOLOWAY RICHARD, Founder and Executive Chairman
- Soloway Donna Anne, Director
- Spinelli Stephen M, Senior Vice President of Sales
- Pipczynski Joseph Casmir, Chief Revenue Officer
- BEEBER PAUL STEPHEN, Director