Milestone Scientific Inc.
MLSS- Exchange
- NYSE
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0000855683
No open-market purchases or sales by Milestone Scientific Inc. insiders were filed in the last 90 days; 29 institutions reported holding it in 13F filings for Q2 2026, worth $1.51M in total; no superinvestor holds it.
Holders of 5% or more of MLSS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Milestone Scientific Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BP4 S.r.l. | 13D/A | 12.35%9.67M shares | – | Feb 7, 20251 filing | Feb 7, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
1 Schedule 13D or 13G filing on Milestone Scientific Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 7, 20251:25 PM ET | BP4 S.r.l. | 13D/A | 12.35%9.67M shares | – | Feb 1, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Milestone Scientific Inc. shares.
No Form 144 notices for Milestone Scientific Inc. are on file.