NASDAQ: NSSC
Napco Security Technologies Inc Stock Ownership - Who owns Napco Security Technologies?

Insider buying vs selling

Have Napco Security Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Donna Anne SolowayDirector2026-05-183,600$4.35
$15.66kBuy
Donna Anne SolowayDirector2026-05-184,000$26.94
$107.76kBuy
Donna Anne SolowayDirector2026-05-1810,000$22.93
$229.30kBuy
Donna Anne SolowayDirector2026-05-187,500$11.68
$87.56kBuy
Donna Anne SolowayDirector2026-05-188,000$15.27
$122.16kBuy
Donna Anne SolowayDirector2026-05-188,000$8.10
$64.80kBuy
Stephen M. SpinelliSenior Vice President of Sales2026-03-173,212$43.59
$140.01kSell
Stephen M. SpinelliSenior Vice President of Sales2026-03-1713,972$10.02
$140.00kBuy
Richard SolowayCEO Chairman of Board Secy2026-03-0355,318$43.22
$2.39MSell
Richard SolowayCEO Chairman of Board Secy2026-03-02129,682$44.99
$5.83MSell

1 of 3

NSSC insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when NSSC insiders and whales buy or sell their stock.

NSSC Shareholders

What type of owners hold Napco Security Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.90%5,681,770$211.87MInstitution
Copeland Capital Management LLC5.62%2,009,089$74.92MInstitution
Cannell Capital LLC4.92%1,757,164$65.52MInsider
Vanguard Capital Management LLC4.21%1,505,177$56.13MInstitution
Vanguard Portfolio Management LLC4.10%1,464,212$54.60MInstitution
State Street Corp4.01%1,431,503$53.38MInstitution
Janus Henderson Group PLC3.99%1,424,963$53.14MInstitution
Geode Capital Management LLC3.10%1,108,092$41.32MInstitution
Richard Soloway3.07%1,096,958$40.91MInsider
Wellington Management Group LLP2.60%929,599$34.66MInstitution

1 of 3

NSSC vs Security & Protection Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
NSSC91.46%8.54%Net SellingNet Buying
EVLV65.87%22.35%Net SellingNet Selling
MG46.60%53.40%Net BuyingNet Selling
CIX2.54%97.46%Net BuyingNet Buying
NL2.54%97.46%Net BuyingNet Buying

Napco Security Technologies Stock Ownership FAQ

Who owns Napco Security Technologies?

Napco Security Technologies (NASDAQ: NSSC) is owned by 97.01% institutional shareholders, 9.06% Napco Security Technologies insiders, and 0.00% retail investors. Cannell Capital LLC is the largest individual Napco Security Technologies shareholder, owning 1.76M shares representing 4.92% of the company. Cannell Capital LLC's Napco Security Technologies shares are currently valued at $65.52M.

If you're new to stock investing, here's how to buy Napco Security Technologies stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.