Milestone Scientific Inc develops and commercializes proprietary computer-controlled drug delivery systems designed to enhance the safety, precision, and patient experience associated with subcutaneous injections and fluid aspiration procedures. The company's core technology platform, Dynamic Pressure Sensing (DPS) Technology, controls flow rate and measures pressure at the needle tip in real time. DPS Technology is incorporated into both the company's dental and medical products and supports clinical applications, including local anesthesia delivery, epidural space identification in regional anesthesia procedures, and intra-articular joint injections. It operates in two segments: Dental, which markets and sells its dental products, and Medical, markets and sells its medical products.
https://www.milestonescientific.comSEC filings for MLSS on EDGAR
No Form 4 activity for MLSS in the last 90 days.
11 Form 4 filings on record, the earliest from Oct 23, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 14,427 | $0.45 | $6K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 80,000 | $0.43 | $34K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 100,000 | $0.44 | $44K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 24,034 | $0.45 | $11K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 40,000 | $0.44 | $18K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,158 | $0.55 | $6K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.55 | $6K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 30,000 | $0.54 | $16K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.45 | $5K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 30,000 | $0.47 | $14K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 9,210 | $0.45 | $4K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.45 | $5K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.59 | $6K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.64 | $6K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 50,853 | $0.67 | $34K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 30,558 | $0.68 | $21K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 11,489 | $0.69 | $8K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 5,933 | $0.86 | $5K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.81 | $8K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 1,300 | $0.77 | $1K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 10,000 | $0.73 | $7K | |
| S.R.L. Bp4 - 10% Owner | Open-market sale | Common Stock, Par Value $0.001 | 649 | $0.65 | $422 | |
| Michael McGeehan - Director | Open-market sale | Common Stock, Par Value $0.001 | 20,000 | $0.78 | $16K | |
| Leonard Osser - Director | Open-market sale | Common Stock, Par Value $0.001 | 107,984 | $0.93 | $100K |
MILESTONE SCIENTIFIC INC. (MLSS) has filed no insider reports in the last 90 days. The most recent on record is dated 2025-10-29. The full record for MLSS runs to 11 Form 4 filings, the earliest from 2024-10-23. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of MLSS were filed in the last 90 days.
No insider sales of MLSS were filed in the last 90 days. 24 sales are on record for this company.
This page tracks MLSS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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