NAPCO SECURITY TECHNOLOGIES, INC (NSSC)
Data as of , from SEC Form 4 filings.
Net insider selling (90d)Watch NSSC
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Richard Soloway - OfficerOpen-market sale$3.43M- Richard Soloway - OfficerOpen-market sale$13.09M
About NAPCO SECURITY TECHNOLOGIES, INC (NSSC)
NAPCO SECURITY TECHNOLOGIES, INC is an SEC registrant, filing under CIK 0000069633, classified as communications equipment, nec. It is grouped with Information Technology companies on this site.
NSSC Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 4 | 523,962 | $18.26M |
| Grant or award | 2 | 24,785 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
NSSC insider transactions (Form 4)
4614 Form 4 filings on record, the earliest from Sep 17, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Kevin S. Buchel - Officer | Grant or award | Employee Stock Option (Right to Buy) | 13,120 | $37.90 | $497K | |
| Richard Soloway - Officer | Grant or award | Employee Stock Option (Right to Buy) | 11,665 | $37.90 | $442K | |
| Richard Soloway - Officer | Open-market sale | Common Stock | 95,471 | $35.93 footnote F1 | $3.43M | |
| Richard Soloway - Officer | Open-market sale | Common Stock | 379,529 | $34.50 footnote F2 | $13.09M | |
| ||||||
| Donna Anne Soloway - Director | Open-market sale | Common Stock | 28,000 | $35.98 footnote F1 | $1.01M | |
| Donna Anne Soloway - Director | Open-market sale | Common Stock | 20,962 | $34.62 footnote F2 | $726K | |
| ||||||
| Donna Anne Soloway - Director | Option exercise | Common Stock | 3,600 | $4.35 | $16K | |
| Donna Anne Soloway - Director | Option exercise | Common Stock | 8,000 | $8.10 | $65K | |
| Donna Anne Soloway - Director | Option exercise | Common Stock | 8,000 | $15.27 | $122K | |
| Donna Anne Soloway - Director | Option exercise | Common Stock | 7,500 | $11.68 | $88K | |
| Donna Anne Soloway - Director | Option exercise | Common Stock | 10,000 | $22.93 | $229K | |
| Donna Anne Soloway - Director | Option exercise | Common Stock | 4,000 | $26.94 | $108K | |
| Donna Anne Soloway - Director | Option exercise | Non-Employee Stock Option (Right to Buy) | 3,600 | $4.35 | $16K | |
| Donna Anne Soloway - Director | Option exercise | Non-Employee Stock Option (Right to Buy) | 8,000 | $8.10 | $65K | |
| Donna Anne Soloway - Director | Option exercise | Non-Employee Stock Option (Right to Buy) | 8,000 | $15.27 | $122K | |
| Donna Anne Soloway - Director | Option exercise | Non-Employee Stock Option (Right to Buy) | 7,500 | $11.68 | $88K | |
| Donna Anne Soloway - Director | Option exercise | Non-Employee Stock Option (Right to Buy) | 10,000 | $22.93 | $229K | |
| Donna Anne Soloway - Director | Option exercise | Non-Employee Stock Option (Right to Buy) | 4,000 | $26.94 | $108K | |
| Stephen M. Spinelli - Officer | Option exercise | Common Stock | 13,972 | $10.02 | $140K | |
| Stephen M. Spinelli - Officer | Option exercise | Employee Stock Option (Right to Buy) | 13,972 | $10.02 | $140K | |
| Stephen M. Spinelli - Officer | Tax withholding / forfeiture | Common Stock | 3,212 footnote F1 | $43.59 | $140K | |
| ||||||
| Richard Soloway - Officer | Open-market sale | Common Stock | 129,682 | $44.99 footnote F1 | $5.83M | |
| Richard Soloway - Officer | Open-market sale | Common Stock | 55,318 | $43.22 footnote F2 | $2.39M | |
| ||||||
| Michael Carrieri - Officer | Option exercise | Common Stock | 10,000 | $22.50 | $225K | |
| Michael Carrieri - Officer | Option exercise | Employee Stock Option (Right to Buy) | 10,000 | $22.50 | $225K | |
| Michael Carrieri - Officer | Tax withholding / forfeiture | Common Stock | 6,651 footnote F1 | $47.23 | $314K | |
| ||||||
| Kevin S. Buchel - Officer | Option exercise | Common Stock | 50,000 | $22.50 | $1.12M | |
| Kevin S. Buchel - Officer | Tax withholding / forfeiture | Common Stock | 33,560 | $44.98 | $1.51M | |
| Kevin S. Buchel - Officer | Option exercise | Employee Stock Option (Right to Buy) | 50,000 | $22.50 | $1.12M | |
| Kevin S. Buchel - Officer | Option exercise | Common Stock | 50,000 | $22.50 | $1.12M | |
| Kevin S. Buchel - Officer | Option exercise | Employee Stock Option (Right to Buy) | 50,000 | $22.50 | $1.12M | |
| Kevin S. Buchel - Officer | Tax withholding / forfeiture | Common Stock | 33,560 footnote F1 | $44.98 | $1.51M | |
| ||||||
| Richard Soloway - Officer | Option exercise | Common Stock | 100,000 | $22.50 | $2.25M | |
| Richard Soloway - Officer | Option exercise | Common Stock | 8,000 | $26.94 | $216K | |
| Richard Soloway - Officer | Option exercise | Employee Stock Option (Right to Buy) | 100,000 | $22.50 | $2.25M | |
| Richard Soloway - Officer | Tax withholding / forfeiture | Common Stock | 74,878 footnote F1 | $42.63 | $3.19M | |
| Richard Soloway - Officer | Tax withholding / forfeiture | Common Stock | 7,174 footnote F1 | $42.63 | $306K | |
| Richard Soloway - Officer | Option exercise | Employee Stock Option (Right to Buy) | 8,000 | $26.94 | $216K | |
| ||||||
| Richard Soloway - Officer | Open-market sale | Common Stock | 150,000 | $42.74 footnote F1 | $6.41M | |
| ||||||
| Stephen M. Spinelli - Officer | Open-market sale | Common Stock | 19,000 | $40.25 | $765K | |
| Michael Carrieri - Officer | Option exercise | Common Stock | 10,000 | $22.50 | $225K | |
| Michael Carrieri - Officer | Tax withholding / forfeiture | Common Stock | 5,305 | $42.40 | $225K | |
| Michael Carrieri - Officer | Option exercise | Common Stock | 2,000 | $26.94 | $54K | |
| Michael Carrieri - Officer | Tax withholding / forfeiture | Common Stock | 1,271 | $42.40 | $54K | |
| Michael Carrieri - Officer | Option exercise | Employee Stock Option (Right to Buy) | 10,000 | $22.50 | $225K | |
| Michael Carrieri - Officer | Option exercise | Employee Stock Option (Right to Buy) | 2,000 | $26.94 | $54K | |
Item 2.02, 7.01, 9.01
Item 5.02, 9.01
Item 2.02, 7.01, 9.01
Recent NSSC Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| RICHARD SOLOWAY | Officer, Director | 379,529 | $13.10M | View on EDGAR | |
| DONNA SOLOWAY | Officer, Director | 20,962 |
NSSC insider trading FAQ
What is the latest insider trade for NSSC?
NAPCO SECURITY TECHNOLOGIES, INC (NSSC) had 4 insider filings in the last 90 days, with the most recent on 2026-10-01. The full record for NSSC runs to 14 Form 4 filings, the earliest from 2025-09-17. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying NSSC stock?
No insider purchases of NSSC were filed in the last 90 days.
How many insiders are selling NSSC stock?
4 insider sales of NSSC were filed in the last 90 days, totaling $18.26M.
Where can I see NSSC SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects NSSC Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Kevin S. Buchel view on EDGAR
- - Richard Soloway view on EDGAR
- - Richard Soloway view on EDGAR
- - Donna Anne Soloway view on EDGAR
- - Donna Anne Soloway view on EDGAR
- - Stephen M. Spinelli view on EDGAR
- - Richard Soloway view on EDGAR
- - Michael Carrieri view on EDGAR
- - Kevin S. Buchel view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where NSSC's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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