8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer)
Published . Updated .
8-K - NAP SECURITY TECHNOLOGIES filed an 8-K with the SEC on Nov 2 (a notice of a material company event).
Directly affected
- NSSC Napco Security Technologies
Named in this report.
Indirectly affected
- XLK Technology Select Sector SPDR+9.1% 16d
Technology Select Sector SPDR holds the technology sector that Napco Security Technologies belongs to, so it often moves with news about it.
- LITE Lumentum Holdings-11.9% 30d
Lumentum Holdings is a peer of Napco Security Technologies in communications equipment; rivals often move on the same news.
- QCOM Qualcomm-16.9% 30d
Qualcomm is a large technology company like Napco Security Technologies; big names in a sector often move together.
- MSI Motorola Solutions+3.6% 6d
Motorola Solutions is a large technology company like Napco Security Technologies; big names in a sector often move together.
- CIEN Ciena+11.5% 18d
Ciena is a large technology company like Napco Security Technologies; big names in a sector often move together.
- FN Fabrinet+19.4% 10d
Fabrinet is a large technology company like Napco Security Technologies; big names in a sector often move together.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| NSSC | -0.25% | +0.89% | base | -17.30% | after close | after close | after close |
| XLK | +3.81% | +6.46% | base | -0.08% | after close | after close | after close |
| LITE | -2.65% | +8.68% | base | -10.97% | after close | after close | after close |
| QCOM | +9.01% | +11.06% | base | +1.48% | after close | after close | after close |
| MSI | -1.17% | -1.66% | base | -0.01% | after close | after close | after close |
| CIEN | +4.81% | +13.23% | base | -2.79% | after close | after close | after close |
| FN | -0.52% | +12.41% | base | +2.40% | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Filed: 2026-11-02 AccNo: 0001104659-26-121107 Size: 621 KB Item 2.02: Results of Operations and Financial Condition Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
Napco Security Technologies (NSSC)
| Company | When | Average | Largest gain | Largest drop | Prices |
|---|---|---|---|---|---|
| Select Sector Spdr Tr (XLK) | the next day | -1.31% | -0.39% | -4.98% | 5 |
| Select Sector Spdr Tr (XLK) | three days later | -5.35% | -5.35% | -5.35% | 4 |
| Lumentum Holdings (LITE) | the next day | -3.33% | -0.10% | -9.11% | 4 |
| Lumentum Holdings (LITE) | three days later | -5.24% | -0.44% | -9.20% | 4 |
Napco Security Technologies (NSSC) since “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer),” compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Ciena (CIEN) | that day | -2.79% | still updating |
| Ciena (CIEN) | three days earlier | +13.23% | final price |
| Ciena (CIEN) | five days earlier | +4.81% | final price |
| Fabrinet (FN) | that day | +2.40% | still updating |
| Fabrinet (FN) | three days earlier | +12.41% | final price |
| Fabrinet (FN) | five days earlier | -0.52% | final price |
| Lumentum Holdings (LITE) | that day | -10.97% | still updating |
| Lumentum Holdings (LITE) | three days earlier | +8.68% | final price |
| Lumentum Holdings (LITE) | five days earlier | -2.65% | final price |
| Motorola Solutions (MSI) | that day | -0.01% | still updating |
| Motorola Solutions (MSI) | three days earlier | -1.66% | final price |
| Motorola Solutions (MSI) | five days earlier | -1.17% | final price |
| Napco Security Technologies (NSSC) | that day | -17.30% | still updating |
| Napco Security Technologies (NSSC) | three days earlier | +0.89% | final price |
| Napco Security Technologies (NSSC) | five days earlier | -0.25% | final price |
| Qualcomm (QCOM) | that day | +1.48% | still updating |
| Qualcomm (QCOM) | three days earlier | +11.06% | final price |
| Qualcomm (QCOM) | five days earlier | +9.01% | final price |
| Select Sector Spdr Tr (XLK) | that day | -0.08% | still updating |
| Select Sector Spdr Tr (XLK) | three days earlier | +6.46% | final price |
| Select Sector Spdr Tr (XLK) | five days earlier | +3.81% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna bought Qualcomm (QCOM) (held by a dependent child), worth $15,001 - $50,000 on 11 Sep 2026. That is 52 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Qualcomm (QCOM) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 59 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Qualcomm (QCOM) (held by a spouse), worth $15,001 - $50,000 on 24 Aug 2026. That is 70 days before publication. Filed 4 Sep 2026. View the filing.
- Rep. Rohit Khanna bought Motorola Solutions (MSI) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 38 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Ciena (CIEN), worth $1,001 - $15,000 on 24 Aug 2026. That is 70 days before publication. Filed 8 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Ciena (CIEN), worth $250,001 - $500,000 on 21 Aug 2026. That is 73 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer)”
Companies carried with this story
- NSSC Napco Security Technologies
For “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer),” Napco Security Technologies (NSSC) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> NSSC
- XLK Select Sector Spdr Tr
In “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer),” Select Sector Spdr Tr (XLK) is linked, with no stored direction, medium confidence. Reason on file: Technology Select Sector SPDR holds the technology sector that Napco Security Technologies belongs to, so it often moves with news about it
- LITE Lumentum Holdings
Lumentum Holdings (LITE) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer).” Reason on file: Lumentum Holdings is a peer of Napco Security Technologies in communications equipment; rivals often move on the same news
- QCOM Qualcomm
Qualcomm (QCOM) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer).” Reason on file: Qualcomm is a large technology company like Napco Security Technologies; big names in a sector often move together
- MSI Motorola Solutions
In “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer),” Motorola Solutions (MSI) is linked, with no stored direction, medium confidence. Reason on file: Motorola Solutions is a large technology company like Napco Security Technologies; big names in a sector often move together
- CIEN Ciena
Ciena (CIEN) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer).” Reason on file: Ciena is a large technology company like Napco Security Technologies; big names in a sector often move together
- FN Fabrinet
Fabrinet (FN) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer).” Reason on file: Fabrinet is a large technology company like Napco Security Technologies; big names in a sector often move together
How “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer)” reaches Napco Security Technologies (NSSC)
On 2 Nov 2026, “8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer)” is the story that connects Napco Security Technologies (NSSC) to this story.
What ties Napco Security Technologies (NSSC) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> NSSC
Select Sector Spdr Tr (XLK) is here too. Its reason reads: Technology Select Sector SPDR holds the technology sector that Napco Security Technologies belongs to, so it often moves with news about it
The price range for Napco Security Technologies (NSSC), and the dates in the story
LITE traded between 736.66 and 1142.27 across 20 sessions. The latest close on file is 841.01. XLK traded between 190.99 and 201.38 across 11 sessions. The latest close on file is 201.01.
How strong the case is around Napco Security Technologies (NSSC)
46 out of 100Price not final
“8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies. The price is not final yet.