| SC 13D/A | 2024-03-12 | SOLOWAY RICHARD | NAPCO SECURITY TECHNOLOGIES, INC | 1,770,010 | 4.8% | EDGAR |
| SC 13G | 2024-02-14 | T. Rowe Price Investment Management, Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 2,109,212 | 5.7% | EDGAR |
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | NAPCO SECURITY TECHNOLOGIES, INC | 2,454,124 | 6.7% | EDGAR |
| SC 13G/A | 2024-02-09 | FMR LLC | NAPCO SECURITY TECHNOLOGIES, INC | 1,545,752 | 4.2% | EDGAR |
| SC 13G/A | 2024-01-26 | BlackRock Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 2,503,119 | 6.8% | EDGAR |
| SC 13D/A | 2023-02-13 | SOLOWAY RICHARD | NAPCO SECURITY TECHNOLOGIES, INC | 4,060,310 | 11.0% | EDGAR |
| SC 13G | 2023-02-09 | FMR LLC | NAPCO SECURITY TECHNOLOGIES, INC | 2,432,510 | 6.6% | EDGAR |
| SC 13G | 2023-02-09 | VANGUARD GROUP INC | NAPCO SECURITY TECHNOLOGIES, INC | 1,887,476 | 5.1% | EDGAR |
| SC 13G | 2023-02-03 | BlackRock Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 1,979,520 | 5.4% | EDGAR |
| SC 13D/A | 2022-11-17 | SOLOWAY RICHARD | NAPCO SECURITY TECHNOLOGIES, INC | 6,072,810 | 16.5% | EDGAR |
| SC 13G/A | 2022-02-11 | WASATCH ADVISORS INC | NAPCO SECURITY TECHNOLOGIES, INC | - | - | EDGAR |
| SC 13G/A | 2022-02-09 | BlackRock Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 1,833,085 | 5.0% | EDGAR |
| SC 13G | 2022-02-04 | BlackRock Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 928,914 | 5.1% | EDGAR |
| SC 13G | 2021-02-11 | WASATCH ADVISORS INC | NAPCO SECURITY TECHNOLOGIES, INC | - | - | EDGAR |
| SC 13D | 2020-12-28 | SOLOWAY RICHARD | NAPCO SECURITY TECHNOLOGIES, INC | 3,674,831 | 20.0% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | NAPCO SECURITY TECHNOLOGIES, INC | 868,171 | 4.7% | EDGAR |
| SC 13G/A | 2019-06-28 | Alexander Capital Advisors, LLC | NAPCO SECURITY TECHNOLOGIES, INC | 386,972 | 2.1% | EDGAR |
| SC 13G/A | 2019-04-10 | BlackRock Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 923,397 | 5.0% | EDGAR |
| SC 13G | 2019-02-08 | BlackRock Inc. | NAPCO SECURITY TECHNOLOGIES, INC | 975,948 | 5.3% | EDGAR |
| SC 13G | 2019-02-08 | DIMENSIONAL FUND ADVISORS LP | NAPCO SECURITY TECHNOLOGIES, INC | 969,107 | 5.2% | EDGAR |