Every Form 4 that Milestone Scientific, Inc. (MLSS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MLSS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MLSS filings page.
Milestone Scientific (MLSS) reported insider activity on Form 4. A director disclosed open‑market sales of common stock on three dates: 14,427 shares at $0.4497 on 10/22/2025, 80,000 shares at $0.4302 on 10/23/2025, and 100,000 shares at $0.4398 on 10/24/2025.
Following these transactions, the reported beneficial ownership changed as follows: 9,076,765 shares after 10/22, 8,996,765 shares after 10/23, and 8,896,765 shares after 10/24, all listed as Direct ownership. The form is signed by /S/ Dr. Pedro Palau, Liquidator.
Milestone Scientific (MLSS) reported insider stock sales. On 10/20/2025, the filer sold 24,034 shares of common stock at $0.4527, leaving 9,131,192 shares beneficially owned directly. On 10/21/2025, the filer sold an additional 40,000 shares at $0.4398, with 9,091,192 shares directly owned afterward.
The form was filed by one reporting person. The signature block shows /S/ Dr. Pedro Palau, Liquidator.
Milestone Scientific (MLSS) disclosed insider stock sales on a Form 4. The reporting person sold common stock in three transactions: 10,158 shares on 10/10/2025 at $0.5501, 10,000 shares on 10/13/2025 at $0.55, and 30,000 shares on 10/14/2025 at $0.5395. Following these transactions, the reporting person beneficially owned 9,155,226 shares, held directly.
BP4 S.r.l., listed as a Director and 10% Owner, reported insider sales of common stock in MILESTONE SCIENTIFIC INC. (MLSS).
The filing shows two sales: 10,000 shares sold on 10/07/2025 at $0.45 and 30,000 shares sold on 10/08/2025 at $0.465, a total of 40,000 shares. Following the transactions, the reporting person reported beneficial ownership of 9,195,384 shares.
The form is signed by /s/ Dr. Pedro Palau, Liquidator on 10/09/2025. The transactions are reported as direct ownership changes and involve common stock only.
BP4 S.r.l., a director-level reporting person, reported the sale of a total of 19,210 shares of MILESTONE SCIENTIFIC INC. (MLSS) on 10/03/2025 at prices of $0.4491 and $0.45. After these disposals the reporting person beneficially owned 9,235,384 shares. No derivative transactions are reported and the Form 4 is signed by the liquidator on 10/08/2025.