NSSC insider buying and SEC filings, explained
Napco Security Technologies, Inc. · CIK 69633
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Communications Equipment, NEC
- State of incorporation
- DE
- Fiscal year end
- Jun 30
- Former names
- NAPCO SECURITY SYSTEMS INC
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$33.7M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 26–27, 2026 | Sale | Donna Anne Soloway (Director) sold 48,962 shares between Aug 26 and Aug 27 at about $35.40 ($1.7M). Holdings down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 28, 2026 |
| Aug 26–27, 2026 | Sale | Richard Soloway (Chair and Director) sold 475,000 shares between Aug 26 and Aug 27 at about $34.79 ($16.5M). Holdings down 43% to 621,958 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 28, 2026 |
| Mar 2–3, 2026 | Sale | Richard Soloway (CEO and Director) sold 185,000 shares between Mar 2 and Mar 3 at about $44.46 ($8.2M). Holdings down 14% to 1,096,958 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 4, 2026 |
| Feb 5, 2026 | Sale | Richard Soloway (CEO and Director) sold 150,000 shares at about $42.74 ($6.4M). Holdings down 11% to 1,256,010 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 6, 2026 |
| Nov 17, 2025 | Sale | Stephen M Spinelli (Senior Vice president of Sales) sold 19,000 shares at $40.25 ($765K). Holdings down 95% to 928 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 18, 2025 |
7 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 2, 2026, 11:04 AM ET 8-K | Earnings released (Item 2.02) Reg FD disclosure (Item 7.01) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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