How many insider trades does FilingIQ track for MLSS?

FilingIQ tracks 378 Form 4 insider transactions for MLSS (MILESTONE SCIENTIFIC INC.), covering filings from Jun 4, 2009 onwards. 0 of those were filed in the last 90 days.

Are MLSS insiders net buyers or net sellers?

Across the full Form 4 history for MLSS, 23 transactions (6%) were open-market purchases and 149 (39%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MLSS insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is MLSS in?

MILESTONE SCIENTIFIC INC. (MLSS) is classified in the Healthcare sector, specifically Medical Instruments & Supplies, with a current market capitalisation of $20.17M.

MLSS insider trading

NYSE American Healthcare

MILESTONE SCIENTIFIC INC. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

378

Last 90 days

Buys / sells

6% / 39%

Market cap

$20.17M

About MILESTONE SCIENTIFIC INC.

Milestone Scientific Inc., a biomedical technology company, patents, designs, develops, and commercializes diagnostic and therapeutic injection technologies, and devices for medical and dental use in the United States, China, and internationally. It operates through Dental and Medical segments. The company provides the Wand, a single use disposable handpiece device for dental procedures that require local anesthetic under the CompuDent and STA Single Tooth Anesthesia System names. It also offers CompuFlo, a computer-controlled drug delivery system for the painless delivery of drugs, anesthetics, and other medicaments, as well as for the aspiration of bodily fluids or previously injected substances; and disposable injection handpiece for the tactile control during the injection. In addition, the company provides CompuFlo Epidural, a computer-controlled anesthesia system for use in various medical applications. Further, it offers CompuMed for use in various medical procedures performed in plastic, hair restoration, and colorectal surgery, as well as podiatry, dermatology, orthopedics, and various other disciplines. Milestone Scientific Inc. was incorporated in 1989 and is headquartered in Roseland, New Jersey.

Company website: www.milestonescientific.com

MLSS insider activity at a glance

FilingIQ has scored 378 insider transactions for MLSS since Jun 4, 2009. The most recent filing in our index is dated Oct 24, 2025.

Across the full history, 23 open-market purchases and 149 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on MLSS insider trades is 51.5/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MLSS trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for MLSS?: FilingIQ tracks 378 Form 4 insider transactions for MLSS (MILESTONE SCIENTIFIC INC.), covering filings from Jun 4, 2009 onwards. 0 of those were filed in the last 90 days.
Are MLSS insiders net buyers or net sellers?: Across the full Form 4 history for MLSS, 23 transactions (6%) were open-market purchases and 149 (39%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MLSS insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is MLSS in?: MILESTONE SCIENTIFIC INC. (MLSS) is classified in the Healthcare sector, specifically Medical Instruments & Supplies, with a current market capitalisation of $20.17M.

Methodology & sources

Every MLSS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.