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MILESTONE SCIENTIFIC INC (MLSS)

Name: MILESTONE SCIENTIFIC INC (MLSS) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Healthcare & Pharma · SEC CIK 0000855683 · EDGAR filings · Updated 2026-06-25

MILESTONE SCIENTIFIC INC (MLSS) has reported institutional ownership of 5.6%, with 32 institutional managers holding positions valued at $1.30M 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), substantial-doubt (going concern) disclosure per the filings.

Institutional ownership

5.6%

Institutional managers

Reported 13F value

$1.30M

Insider activity

35 trans.

−$471.9K net selling

Data flags

2 active

from SEC filings

Latest updates

2026-06-25 — Current report (8-K) filed
2026-06-22 — Proxy statement (DEF 14A) filed
2026-06-10 — PRER14A filed
2026-06-09 — EFFECT filed
2026-06-09 — Prospectus supplement (424B1) filed
2026-06-05 — PRE 14A filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, MILESTONE SCIENTIFIC INC has 32 institutional holders and institutional ownership of 5.6%.

Insider activity

Insiders reported 35 transactions (0 buys, 35 sells) across 1 reporting insiders, with a net reported value of −$471.9K.

Data flags from SEC filings

Active substantial-doubt (going concern) disclosure per the filings, most recently filed 2026-05-13 (recurring since 2020-03-30) — source filing. The authoritative details are those stated in the filing itself.

Active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), most recently filed 2025-10-14 (recurring since 2025-10-14) — source filing. The authoritative details are those stated in the filing itself.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-25.