MILESTONE SCIENTIFIC INC/NJ (MLSS) is a publicly traded company in the Unknown sector. Across all available filings, 17 corporate insiders have executed 377 transactions totaling $8.3M, demonstrating a bullish sentiment with $956.5K in net insider flow. The most recent transaction on Oct 24, 2025 involved a sale of 100,000 shares valued at $44.0K.
No significant insider buying has been recorded for MLSS in the recent period.
No significant insider selling has been recorded for MLSS in the recent period.
Based on recent SEC filings, insider sentiment for MLSS is bullish with an Insider Alignment Score of 56/100 and a net flow of $956.5K. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at MILESTONE SCIENTIFIC INC/NJ (MLSS) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 17 insiders are actively trading MLSS stock, having executed 377 transactions in the past 90 days. The most active insider is Giandomenico Trombetta (Executive), who has made 48 transactions totaling $10.9M.
Get notified when executives and directors at MLSS file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Oct 24, 2025 | Bp4 S.r.l. | Executive | Sale | 100,000 | $0.44 | $44.0K | |
| Oct 23, 2025 | Bp4 S.r.l. | Executive | Sale | 80,000 | $0.43 | $34.4K | |
| Oct 22, 2025 | Bp4 S.r.l. | Executive | Sale | 14,427 | $0.45 | $6.5K | |
| Oct 21, 2025 | Bp4 S.r.l. | Executive | Sale | 40,000 | $0.44 | $17.6K | |
| Oct 20, 2025 | Bp4 S.r.l. | Executive | Sale | 24,034 | $0.45 | $10.8K | |
| Oct 14, 2025 | Bp4 S.r.l. | Executive | Sale | 30,000 | $0.54 | $16.2K | |
| Oct 13, 2025 | Bp4 S.r.l. | Executive | Sale | 10,000 | $0.55 | $5.5K | |
| Oct 10, 2025 | Bp4 S.r.l. | Executive | Sale | 10,158 | $0.55 | $5.6K | |
| Oct 8, 2025 | Bp4 S.r.l. | Executive | Sale | 30,000 | $0.47 | $14.1K | |
| Oct 7, 2025 | Bp4 S.r.l. | Executive | Sale | 10,000 | $0.45 | $4.5K | |
| Oct 3, 2025 | Bp4 S.r.l. | Executive | Sale | 10,000 | $0.45 | $4.5K | |
| Oct 3, 2025 | Bp4 S.r.l. | Executive | Sale | 9,210 | $0.45 | $4.1K | |
| Sep 11, 2025 | Bp4 S.r.l. | Executive | Sale | 10,000 | $0.59 | $5.9K | |
| Jul 17, 2025 | Bp4 S.r.l. | Executive | Sale | 10,000 | $0.64 | $6.4K | |
| Jul 8, 2025 | Bp4 S.r.l. | Executive | Sale | 11,489 | $0.69 | $7.9K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Conversion(C) | 1 | $7.0M | 30.2% |
Award(A) | 181 | $5.4M | 23.1% |
Purchase(P) | 22 | $4.6M | 20.0% |
Sale(S) | 145 | $3.7M | 15.9% |
Exercise(M) | 17 | $2.1M | 8.9% |
Other(J) | 2 | $280.0K | 1.2% |
Disposition(D) | 8 | $141.0K | 0.6% |
Gift(G) | 1 | $0 | 0.0% |
Insider activity at MILESTONE SCIENTIFIC INC/NJ shows mixed signals across all time. While $4.6M in purchases indicates some executive confidence,$3.7M in sales balances the picture, resulting in a modest net flow of $956.5K.17 insiders have been active, with no strong directional conviction evident in the aggregate data. The most active insider, Giandomenico Trombetta, has transacted $10.9M during this period.