NAPCO Security Technologies selected for inclusion in the S&P SmallCap 600 index

NAPCO Security Technologies, one of the leading designers and manufacturers of high-tech electronic security devices, wireless recurring communication services for intrusion, fire alarm, access control and locking systems as well as a leading provider of school safety solutions today is announcing it has been selected for inclusion in the S&P SmallCap 600 Index, effective prior to the opening of trading on March 13, 2026. 
 
The S&P SmallCap 600 Index measures the performance of small-capitalization companies that meet specific criteria for market capitalization, liquidity and financial viability. Inclusion in the index is widely regarded as recognition of a company's operational strength and financial performance.
 
"We are honored that NAPCO Security Technologies has been selected for inclusion in the S&P SmallCap 600 Index," said Richard Soloway, Chairman and Chief Executive Officer of NAPCO. "This milestone reflects the consistent execution and strength of our business model, the dedication of our team, and our commitment to delivering innovative security solutions while creating sustained value for our shareholders."
 
Inclusion in the S&P SmallCap 600 Index is expected to increase NAPCO's visibility among institutional investors and investment funds that track the index.

NAPCO The company consists of four Divisions: NAPCO, plus three wholly owned subsidiaries: Alarm Lock, Continental Instruments, and Marks USA. Headquartered in Amityville, New York, its products are installed by tens of thousands of security professionals in commercial, industrial, institutional, residential and government applications. NAPCO products have earned a reputation for innovation, technical excellence and reliability, positioning the Company for growth in the multi-billion dollar and rapidly expanding electronic security market.