InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by Spinelli Stephen M. Insider active across 1 company, notably Napco Security Technologies, INC. Aggregated, 5 disclosures have been recorded. Split: 0 buy · 3 sells. Total volume traded: €807k. Activity tracked since 9 February 2024. The latest transaction was filed on 17 March 2026 (Levée d'options). Regulator: SEC (Form 4). All data is free.
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5 of 5 declarations
Spinelli Stephen M is a declarant linked to Napco Security Technologies, INC, where he is Senior Vice President of Sales. Across 4 filings in total, the 4 sampled filings cover the period from 2024-02-13 to 2026-03-19, with EUR 148402 of sales and EUR 0 of purchases; the most common transaction nature is Levée d'options.