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Alpha Pro Tech Ltd (APT)

Institutional ownership, SEC filings and insider activity

Sector: Healthcare & Pharma · SEC CIK 0000884269 · EDGAR filings · Updated 2026-06-15

Alpha Pro Tech Ltd (APT) has reported institutional ownership of 29.7%, with 36 institutional managers holding positions valued at $13.4M per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01).

Latest updates

• 2026-06-15 — Current report (8-K) filed
• 2026-05-19 — Insider transaction reported (Form 4)
• 2026-05-18 — Insider transaction reported (Form 4)
• 2026-05-14 — Notice of proposed sale filed (Form 144)
• 2026-05-13 — Insider transaction reported (Form 4)
• 2026-05-07 — Quarterly report (10-Q) filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, Alpha Pro Tech Ltd has 36 institutional holders and institutional ownership of 29.7%.

Insider activity

Insiders reported 16 transactions (0 buys, 9 sells) across 5 reporting insiders, with a net reported value of −$530.6K.

Data flags from SEC filings

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