NYSE:MLSS

Milestone Scientific Stock Insider Trading

Healthcare > Medical - Instruments & Supplies

Buy MLSS

*Your capital is at risk

$0.390

-0.0030 (-0.763%)

At Close: Jun 03, 2026

Milestone Scientific Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -93.74. In total, the insiders bought 1.85M and sold 1.76M MLSS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-93.74
● Buy	1.85M shares
● Sell	1.76M shares
18% Buy Activity Moderate Positive Correlation
Sell Signal High Confidence Jun 01, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -93.74. Partially supported by a positive historical correlation. Confidence increased due to high data reliability score of 100. Supported by overwhelming sell-side pressure (18% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Jul 03, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	50 853 Value: $34.1K
Jun 30, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	649 Value: $422
Jun 30, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	649 Value: $422
Jun 27, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	10 000 Value: $7K
Jun 27, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	10 000 Value: $7K
Jun 25, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	1 300 Value: $1K
Jun 25, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	1 300 Value: $1K
Jun 24, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	10 000 Value: $8K
Jun 24, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	10 000 Value: $8K
Jun 23, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	5 933 Value: $5K
Jun 23, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	5 933 Value: $5K
Jun 18, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	1 693 Value: $1K
Jun 18, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	1 693 Value: $1K
Jun 16, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	10 056 Value: $9K
Jun 16, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	10 056 Value: $9K
Jun 11, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	23 797 Value: $21.5K
Jun 11, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	23 797 Value: $21.5K
Jun 10, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	30 100 Value: $27.4K
Jun 10, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	30 100 Value: $27.4K
Jun 09, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	20 266 Value: $18.3K
Jun 09, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	20 266 Value: $18.3K
Jun 06, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	60 200 Value: $54.3K
Jun 06, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	60 200 Value: $54.3K
Jun 05, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	26 855 Value: $24.4K
Jun 05, 2025 Sell	Common Stock, Par Value $0.001 S-Sale	Bp4 S.r.l. 10 Percent Owner	10% Owner	26 855 Value: $24.4K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT MILESTONE SCIENTIFIC

Milestone Scientific Inc. designs, develops, and commercializes diagnostic and therapeutic injection technologies, and devices for medical, dental, and cosmetic use in the United States, China, and internationally. The company operates in two segments, Dental and Medical. Its products include CompuDent and STA Single Tooth Anesthesia System that are used for all dental procedures that require local anesthetic. The company also offers CompuFlo, a ...

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