NSSC
NAPCO SECURITY TECHNOLOGIES, INC
-0.60 (-1.67%)35.73USD86.0K成交股數1.3B市值29.8本益比(近四季)6.3股價營收比+11.8%營收年增(近四季)2026-11-02下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 4 · 18.3M · 2 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 18.3M |
| 近 180 天 淨額 | −18.3M |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-27 | 08-28 | SOLOWAY RICHARD | Founder and Executive Chairman | S 公開市場賣出 | 380K | 34.50 | 13.1M | 622K | SEC |
| 2026-08-27 | 08-28 | Soloway Donna Anne | Director | S 公開市場賣出 | 21.0K | 34.62 | 726K | 0 | SEC |
| 2026-08-26 | 08-28 | Soloway Donna Anne | Director | S 公開市場賣出 | 28.0K | 35.98 | 1.0M | 21.0K | SEC |
| 2026-08-26 | 08-28 | SOLOWAY RICHARD | Founder and Executive Chairman | S 公開市場賣出 | 95.5K | 35.93 | 3.4M | 1.0M | SEC |
| 2026-05-18 | 05-20 | Soloway Donna Anne | Director | M 選擇權執行 | 8.0K | 15.27 | 122K | 27.5K | SEC |
| 2026-05-18 | 05-20 | Soloway Donna Anne | Director | M 選擇權執行 | 8.0K | 8.10 | 65K | 19.5K | SEC |
| 2026-05-18 | 05-20 | Soloway Donna Anne | Director | M 選擇權執行 | 7.5K | 11.68 | 88K | 35.0K | SEC |
| 2026-05-18 | 05-20 | Soloway Donna Anne | Director | M 選擇權執行 | 4.0K | 26.94 | 108K | 49.0K | SEC |
| 2026-05-18 | 05-20 | Soloway Donna Anne | Director | M 選擇權執行 | 10.0K | 22.93 | 229K | 45.0K | SEC |
| 2026-05-18 | 05-20 | Soloway Donna Anne | Director | M 選擇權執行 | 3.6K | 4.35 | 16K | 11.5K | SEC |
| 2026-03-17 | 03-19 | Spinelli Stephen M | Senior Vice President of Sales | M 選擇權執行 | 14.0K | 10.02 | 140K | 14.9K | SEC |
| 2026-03-17 | 03-19 | Spinelli Stephen M | Senior Vice President of Sales | F 繳稅扣股 | 3.2K | 43.59 | 140K | 11.7K | SEC |
| 2026-03-03 | 03-04 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | S 公開市場賣出 | 55.3K | 43.22 | 2.4M | 1.1M | SEC |
| 2026-03-02 | 03-04 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | S 公開市場賣出 | 130K | 44.99 | 5.8M | 1.2M | SEC |
| 2026-02-26 | 02-27 | CARRIERI MICHAEL | Executive VP of Engineering | M 選擇權執行 | 10.0K | 22.50 | 225K | 33.3K | SEC |
| 2026-02-26 | 02-27 | CARRIERI MICHAEL | Executive VP of Engineering | F 繳稅扣股 | 6.7K | 47.23 | 314K | 26.6K | SEC |
| 2026-02-19 | 02-20 | BUCHEL KEVIN S | President & COO | F 繳稅扣股 | 33.6K | 44.98 | 1.5M | 79.2K | SEC |
| 2026-02-19 | 02-20 | BUCHEL KEVIN S | President & COO | M 選擇權執行 | 50.0K | 22.50 | 1.1M | 113K | SEC |
| 2026-02-19 | 02-20 | BUCHEL KEVIN S | President & COO | F 繳稅扣股 | 33.6K | 44.98 | 1.5M | 79.2K | SEC |
| 2026-02-19 | 02-20 | BUCHEL KEVIN S | President & COO | M 選擇權執行 | 50.0K | 22.50 | 1.1M | 113K | SEC |
| 2026-02-10 | 02-11 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | M 選擇權執行 | 100K | 22.50 | 2.3M | 1.4M | SEC |
| 2026-02-10 | 02-11 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | M 選擇權執行 | 8.0K | 26.94 | 216K | 1.3M | SEC |
| 2026-02-10 | 02-11 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | F 繳稅扣股 | 74.9K | 42.63 | 3.2M | 1.3M | SEC |
| 2026-02-10 | 02-11 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | F 繳稅扣股 | 7.2K | 42.63 | 306K | 1.3M | SEC |
| 2026-02-05 | 02-06 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | S 公開市場賣出 | 150K | 42.74 | 6.4M | 1.3M | SEC |
| 2025-11-17 | 11-18 | Spinelli Stephen M | Senior Vice president of Sales | S 公開市場賣出 | 19.0K | 40.25 | 765K | 928 | SEC |
| 2025-09-17 | 09-18 | CARRIERI MICHAEL | Executive VP of Engineering | M 選擇權執行 | 2.0K | 26.94 | 54K | 24.5K | SEC |
| 2025-09-17 | 09-18 | CARRIERI MICHAEL | Executive VP of Engineering | F 繳稅扣股 | 5.3K | 42.40 | 225K | 22.5K | SEC |
| 2025-09-17 | 09-18 | CARRIERI MICHAEL | Executive VP of Engineering | M 選擇權執行 | 10.0K | 22.50 | 225K | 27.8K | SEC |
| 2025-09-17 | 09-18 | CARRIERI MICHAEL | Executive VP of Engineering | F 繳稅扣股 | 1.3K | 42.40 | 54K | 23.3K | SEC |
| 2025-06-06 | 06-06 | Spinelli Stephen M | Senior Vice President of Sales | S 公開市場賣出 | 5.0K | 29.16 | 146K | 19.9K | SEC |
| 2024-09-12 | 09-16 | BEEBER PAUL STEPHEN | Director | M 選擇權執行 | 3.0K | 26.94 | 81K | 5.5K | SEC |
| 2024-09-12 | 09-16 | BEEBER PAUL STEPHEN | Director | F 繳稅扣股 | 2.2K | 37.58 | 81K | 3.4K | SEC |
| 2024-09-12 | 09-16 | BEEBER PAUL STEPHEN | Director | S 公開市場賣出 | 708 | 37.12 | 26K | 2.7K | SEC |
| 2024-08-29 | 08-29 | CARRIERI MICHAEL | Executive VP Engineering | M 選擇權執行 | 2.0K | 26.94 | 54K | 17.8K | SEC |
| 2024-06-18 | 07-29 | Spinelli Stephen M | Senior Vice President of Sales | S 公開市場賣出 | 2.6K | 52.14 | 134K | 24.9K | SEC |
| 2024-06-18 | 07-29 | Spinelli Stephen M | Senior Vice President of Sales | S 公開市場賣出 | 435 | 52.10 | 23K | 27.5K | SEC |
| 2024-06-18 | 06-20 | BEEBER PAUL STEPHEN | Director | S 公開市場賣出 | 860 | 52.04 | 45K | 2.5K | SEC |
| 2024-05-08 | 05-16 | BEEBER PAUL STEPHEN | Director | M 選擇權執行 | 1.5K | 11.68 | 18K | 3.1K | SEC |
| 2024-05-08 | 05-16 | BEEBER PAUL STEPHEN | Director | F 繳稅扣股 | 394 | 44.45 | 18K | 2.7K | SEC |
| 2024-05-08 | 05-16 | BEEBER PAUL STEPHEN | Director | F 繳稅扣股 | 774 | 44.45 | 34K | 3.4K | SEC |
| 2024-05-08 | 05-16 | BEEBER PAUL STEPHEN | Director | M 選擇權執行 | 1.5K | 22.93 | 34K | 4.2K | SEC |
| 2024-05-08 | 05-08 | SOLOWAY RICHARD | CEO, Chairman, Secy | S 公開市場賣出 | 250K | 44.20 | 11.1M | 1.4M | SEC |
| 2024-04-08 | 04-10 | SOLOWAY RICHARD | Pres, CEO, Chairman, Secy | S 公開市場賣出 | 50.0K | 40.75 | 2.0M | 1.7M | SEC |
| 2024-03-12 | 03-14 | BUCHEL KEVIN S | Executive Vice President | S 公開市場賣出 | 50.0K | 40.36 | 2.0M | 62.7K | SEC |
| 2024-03-08 | 03-12 | SOLOWAY RICHARD | Pres, CEO, Chairman, Secy | S 公開市場賣出 | 2.0M | 40.75 | 81.5M | 1.7M | SEC |
| 2024-02-14 | 02-15 | SOLOWAY RICHARD | President, CEO and Secretary | S 公開市場賣出 | 28.0K | 45.12 | 1.3M | 3.7M | SEC |
| 2024-02-12 | 02-14 | BUCHEL KEVIN S | Executive Vice President | S 公開市場賣出 | 10.0K | 44.80 | 448K | 113K | SEC |
| 2024-02-12 | 02-14 | BUCHEL KEVIN S | Executive Vice President | M 選擇權執行 | 4.0K | 11.68 | 47K | 124K | SEC |
| 2024-02-12 | 02-14 | BUCHEL KEVIN S | Executive Vice President | F 繳稅扣股 | 1.0K | 46.11 | 47K | 123K | SEC |
| 2024-02-12 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | M 選擇權執行 | 4.0K | 11.68 | 47K | 124K | SEC |
| 2024-02-12 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | F 繳稅扣股 | 1.0K | 46.11 | 47K | 123K | SEC |
| 2024-02-12 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | S 公開市場賣出 | 10.0K | 44.80 | 448K | 113K | SEC |
| 2024-02-09 | 02-14 | BUCHEL KEVIN S | Executive Vice President | M 選擇權執行 | 1.6K | 15.27 | 24K | 119K | SEC |
| 2024-02-09 | 02-14 | SOLOWAY RICHARD | President, CEO and Secretary | M 選擇權執行 | 16.0K | 16.80 | 269K | 3.7M | SEC |
| 2024-02-09 | 02-14 | SOLOWAY RICHARD | President, CEO and Secretary | M 選擇權執行 | 16.0K | 8.08 | 129K | 3.7M | SEC |
| 2024-02-09 | 02-14 | BUCHEL KEVIN S | Executive Vice President | F 繳稅扣股 | 543 | 45.00 | 24K | 119K | SEC |
| 2024-02-09 | 02-14 | SOLOWAY RICHARD | President, CEO and Secretary | M 選擇權執行 | 6.0K | 4.81 | 29K | 3.7M | SEC |
| 2024-02-09 | 02-14 | BUCHEL KEVIN S | Executive Vice President | F 繳稅扣股 | 1.2K | 45.00 | 54K | 120K | SEC |
| 2024-02-09 | 02-14 | BUCHEL KEVIN S | Executive Vice President | M 選擇權執行 | 2.4K | 22.50 | 54K | 121K | SEC |
| 2024-02-09 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | F 繳稅扣股 | 1.2K | 45.00 | 54K | 120K | SEC |
| 2024-02-09 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | M 選擇權執行 | 2.4K | 22.50 | 54K | 121K | SEC |
| 2024-02-09 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | F 繳稅扣股 | 543 | 45.00 | 24K | 119K | SEC |
| 2024-02-09 | 02-13 | BUCHEL KEVIN S | Chief Financial Officer | M 選擇權執行 | 1.6K | 15.27 | 24K | 119K | SEC |
| 2024-02-09 | 02-13 | SOLOWAY RICHARD | Chief Executive Officer | M 選擇權執行 | 16.0K | 16.80 | 269K | 3.7M | SEC |
| 2024-02-09 | 02-13 | Spinelli Stephen M | Senior Vice President of Sales | F 繳稅扣股 | 8.0K | 45.00 | 360K | 27.9K | SEC |
| 2024-02-09 | 02-13 | SOLOWAY RICHARD | Chief Executive Officer | M 選擇權執行 | 16.0K | 8.08 | 129K | 3.7M | SEC |
| 2024-02-09 | 02-13 | SOLOWAY RICHARD | Chief Executive Officer | M 選擇權執行 | 6.0K | 4.81 | 29K | 3.7M | SEC |
| 2024-02-09 | 02-13 | Spinelli Stephen M | Senior Vice President of Sales | M 選擇權執行 | 35.9K | 10.02 | 360K | 35.9K | SEC |
| 2024-02-09 | 02-12 | CARRIERI MICHAEL | Senior Vice President | S 公開市場賣出 | 5.2K | 45.92 | 239K | 14.2K | SEC |
| 2024-02-09 | 02-12 | CARRIERI MICHAEL | Senior Vice President | M 選擇權執行 | 4.0K | 26.94 | 108K | 15.8K | SEC |
| 2024-02-09 | 02-12 | CARRIERI MICHAEL | Senior Vice President | F 繳稅扣股 | 2.4K | 45.00 | 108K | 11.8K | SEC |
| 2024-02-07 | 02-12 | BEEBER PAUL STEPHEN | Director | F 繳稅扣股 | 792 | 43.43 | 34K | 1.6K | SEC |
| 2024-02-07 | 02-12 | BEEBER PAUL STEPHEN | Director | M 選擇權執行 | 1.5K | 22.93 | 34K | 2.4K | SEC |
| 2023-12-14 | 12-15 | CARRIERI MICHAEL | Senior Vice President | F 繳稅扣股 | 19.8K | 34.00 | 675K | 19.4K | SEC |
| 2023-12-14 | 12-15 | CARRIERI MICHAEL | Senior Vice President | M 選擇權執行 | 1.6K | 15.27 | 24K | 10.0K | SEC |
| 2023-12-14 | 12-15 | CARRIERI MICHAEL | Senior Vice President | F 繳稅扣股 | 719 | 34.00 | 24K | 9.3K | SEC |
| 2023-12-14 | 12-15 | CARRIERI MICHAEL | Senior Vice President | M 選擇權執行 | 30.0K | 22.50 | 675K | 39.3K | SEC |
| 2023-12-13 | 01-04 | BEEBER PAUL STEPHEN | Director | F 繳稅扣股 | 740 | 33.03 | 24K | 860 | SEC |
| 2023-12-13 | 01-04 | BEEBER PAUL STEPHEN | Director | M 選擇權執行 | 1.6K | 15.27 | 24K | 1.6K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 5.6M | 214M | 新進 | 新進 |
| Copeland Capital Management, LLC | 2.0M | 76.6M | 新進 | 新進 |
| Jupiter Topco LLC | 1.7M | 63.9M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | 58.0M | 新進 | 新進 |
| STATE STREET CORP | 1.5M | 57.4M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | 56.8M | 新進 | 新進 |
| FIRST TRUST ADVISORS LP | 1.3M | 49.5M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 45.5M | 新進 | 新進 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.1M | 41.9M | 新進 | 新進 |
| MORGAN STANLEY | 960K | 36.5M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 726K | 27.6M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 698K | 26.5M | 新進 | 新進 |
| Doma Perpetual Capital Management LLC | 628K | 23.8M | 新進 | 新進 |
| NORTHERN TRUST CORP | 611K | 23.2M | 新進 | 新進 |
| Fundsmith LLP | 607K | 23.1M | 新進 | 新進 |
| DEPRINCE RACE & ZOLLO INC | 409K | 15.5M | 新進 | 新進 |
| ROYAL BANK OF CANADA | 406K | 15.4M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 406K | 15.4M | 新進 | 新進 |
| Point72(柯恩) Point72 Asset Management, L.P. | 380K | 14.4M | 新進 | 新進 |
| ENVESTNET ASSET MANAGEMENT INC | 379K | 14.4M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 369K | 14.0M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 355K | 13.5M | 新進 | 新進 |
| Bank of New York Mellon Corp | 311K | 11.8M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 296K | 11.2M | 新進 | 新進 |
| CONGRESS ASSET MANAGEMENT CO | 285K | 10.8M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 258 -13 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 258 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 36.2M · 100.0% |
| 合計季末市值 | 1.3B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 2.7M |
|---|---|
| 與上期比 | -3.1% |
| 佔流通股數 | 7.44% |
| 日均成交量 | 645K |
| 回補天數 | 4.1 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 2.7M | -3.1% | 7.44% | 645K | 4.1 |
| 2026-08-14 | 2.7M | -9.4% | 7.68% | 240K | 11.4 |
| 2026-07-31 | 3.0M | -11.5% | 8.48% | 260K | 11.7 |
| 2026-07-15 | 3.4M | +3.3% | 9.59% | 335K | 10.3 |
| 2026-06-30 | 3.3M | +16.2% | 9.28% | 612K | 5.4 |
| 2026-06-15 | 2.9M | +6.3% | 7.99% | 432K | 6.6 |
| 2026-05-29 | 2.7M | -5.1% | 7.52% | 436K | 6.2 |
| 2026-05-15 | 2.8M | -11.4% | 7.92% | 477K | 5.9 |
| 2026-04-30 | 3.2M | -2.1% | 8.94% | 265K | 12.1 |
| 2026-04-15 | 3.3M | -0.9% | 9.14% | 338K | 9.7 |
| 2026-03-31 | 3.3M | -29.3% | 9.22% | 607K | 5.4 |
| 2026-03-13 | 4.7M | +54.0% | 13.04% | 1.3M | 3.5 |
| 2026-02-27 | 3.0M | -1.8% | 8.46% | 518K | 5.8 |
| 2026-02-13 | 3.1M | +6.3% | 8.62% | 692K | 4.5 |
| 2026-01-30 | 2.9M | +7.9% | 8.11% | 414K | 7.0 |
| 2026-01-15 | 2.7M | +3.6% | 7.51% | 272K | 9.9 |
| 2025-12-31 | 2.6M | +5.9% | 7.25% | 338K | 7.7 |
| 2025-12-15 | 2.5M | +12.2% | 6.85% | 439K | 5.6 |
| 2025-11-28 | 2.2M | -13.5% | 6.11% | 310K | 7.0 |
| 2025-11-14 | 2.5M | +0.3% | 7.06% | 360K | 7.0 |
| 2025-10-31 | 2.5M | -0.2% | 7.04% | 250K | 10.1 |
| 2025-10-15 | 2.5M | -1.0% | 7.06% | 259K | 9.7 |
| 2025-09-30 | 2.6M | +9.5% | 7.13% | 485K | 5.3 |
| 2025-09-15 | 2.3M | -13.6% | 6.51% | 453K | 5.1 |
| 2025-08-29 | 2.7M | -0.1% | 7.54% | 530K | 5.1 |
| 2025-08-15 | 2.7M | -5.3% | 7.55% | 229K | 11.8 |