MLSS · Milestone Scientific Inc. Common Stock
View on chartInsiders & Stakes
| Giandomenico Trombetta Director | ▲ Buy | Grant | 10,418,382 Shares held | 8/28/2024 | View profile |
| S.r.l. BP4 10% Owner | ▼ Sell | Open Market | 8,896,765 Shares held | 10/24/2025 | View profile |
| Leonard Osser Director | ▼ Sell | Open Market | 4,606,882 Shares held | 10/22/2024 | View profile |
| Neal I. Goldman Director | ▲ Buy | Grant | 1,905,858 Shares held | 8/28/2024 | View profile |
| Michael McGeehan Director | ▼ Sell | Open Market | 575,273 Shares held | 12/19/2024 | View profile |
| Benedetta I. Casamento Director | ▲ Buy | Grant | 404,491 Shares held | 8/28/2024 | View profile |
| SCHILLER LEONARD M Director | ▲ Buy | Grant | 338,412 Shares held | 6/13/2022 | View profile |
| Jan Adriaan Haverhals President | ▲ Buy | Grant | 319,546 Shares held | 5/17/2023 | View profile |
| Peter J. Milligan President | ▲ Buy | Grant | 124,421 Shares held | 8/1/2023 | View profile |
| Leslie Bernhard Director | ▼ Sell | Open Market | 79,268 Shares held | 12/19/2022 | View profile |
Transaction History
| S.r.l. BP4 | ▼ Sell | Open Market | 100,000 | $44K | 10/24/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 80,000 | $34K | 10/23/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 14,427 | $6K | 10/22/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 40,000 | $18K | 10/21/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 24,034 | $11K | 10/20/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 30,000 | $16K | 10/14/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $6K | 10/13/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,158 | $6K | 10/10/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 30,000 | $14K | 10/8/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $5K | 10/7/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 9,210 | $4K | 10/3/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $5K | 10/3/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $6K | 9/11/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $6K | 7/17/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 11,489 | $8K | 7/8/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 30,558 | $21K | 7/7/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 50,853 | $34K | 7/3/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 649 | $422 | 6/30/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $7K | 6/27/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 1,300 | $1K | 6/25/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $8K | 6/24/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 5,933 | $5K | 6/23/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 1,693 | $1K | 6/18/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,056 | $9K | 6/16/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 23,797 | $21K | 6/11/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 30,100 | $27K | 6/10/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 20,266 | $18K | 6/9/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 60,200 | $54K | 6/6/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 26,855 | $24K | 6/5/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 6,000 | $5K | 6/4/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 8,000 | $7K | 6/3/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 10,000 | $9K | 6/2/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 12,118 | $11K | 5/30/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 3,361 | $3K | 5/29/2025 |
| S.r.l. BP4 | ▼ Sell | Open Market | 14,256 | $14K | 5/28/2025 |
| Michael McGeehan | ▼ Sell | Open Market | 20,000 | $16K | 12/19/2024 |
| Leonard Osser | ▼ Sell | Open Market | 107,984 | $100K | 10/22/2024 |
| Michael McGeehan | ▼ Sell | Open Market | 209 | $209 | 9/24/2024 |
| Michael McGeehan | ▼ Sell | Open Market | 1,800 | $2K | 9/20/2024 |
| Michael McGeehan | ▼ Sell | Open Market | 1,000 | $1K | 9/19/2024 |
| Benedetta I. Casamento | ▲ Buy | Grant | 134,834 | $120K | 8/28/2024 |
| Michael McGeehan | ▲ Buy | Grant | 123,560 | $110K | 8/28/2024 |
| Neal I. Goldman | ▲ Buy | Grant | 134,832 | $120K | 8/28/2024 |
| Leonard Osser | ▲ Buy | Grant | 112,356 | $100K | 8/28/2024 |
| Giandomenico Trombetta | ▲ Buy | Grant | 112,356 | $100K | 8/28/2024 |
| Leonard Osser | ▼ Sell | Open Market | 141,913 | $135K | 8/21/2024 |
| Neal I. Goldman | ▲ Buy | Grant | 22,127 | $12K | 4/23/2024 |
| Neal I. Goldman | ▲ Buy | Grant | 56,065 | $30K | 4/22/2024 |
| Neal I. Goldman | ▲ Buy | Grant | 125,000 | $79K | 12/11/2023 |
| Giandomenico Trombetta | ▼ Sell | Other | 1,400 | $1K | 10/23/2023 |
| Giandomenico Trombetta | ▼ Sell | Other | 2,000 | $2K | 10/19/2023 |
| Giandomenico Trombetta | ▼ Sell | Other | 18,600 | $18K | 10/19/2023 |
| Giandomenico Trombetta | ▼ Sell | Other | 3,000 | $3K | 10/18/2023 |
| Peter J. Milligan | ▲ Buy | Grant | 46,296 | $50K | 8/1/2023 |
| Leonard Osser | ▲ Buy | Grant | 112,360 | $100K | 6/28/2023 |
| Giandomenico Trombetta | ▲ Buy | Grant | 112,360 | $100K | 6/28/2023 |
| Neal I. Goldman | ▲ Buy | Grant | 134,831 | $120K | 6/28/2023 |
| Benedetta I. Casamento | ▲ Buy | Grant | 134,831 | $120K | 6/28/2023 |
| Jan Adriaan Haverhals | ▲ Buy | Grant | 165,841 | $167K | 5/17/2023 |
| Leslie Bernhard | ▼ Sell | Open Market | 79,268 | $40K | 12/19/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 55,326 | $28K | 12/19/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 45,095 | $28K | 11/23/2022 |
| Leslie Bernhard | ▼ Sell | Open Market | 14,358 | $9K | 11/23/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 107 | $66 | 11/22/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 54,798 | $35K | 11/21/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 9,720 | $7K | 6/16/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 5,270 | $4K | 6/15/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 10,583 | $8K | 6/14/2022 |
| Neal I. Goldman | ▲ Buy | Grant | 30,488 | $25K | 6/13/2022 |
| Michael McGeehan | ▲ Buy | Grant | 31,250 | $26K | 6/13/2022 |
| Leslie Bernhard | ▲ Buy | Grant | 39,634 | $32K | 6/13/2022 |
| SCHILLER LEONARD M | ▲ Buy | Grant | 32,012 | $26K | 6/13/2022 |
| Giandomenico Trombetta | ▲ Buy | Grant | 30,488 | $25K | 6/13/2022 |
| Benedetta I. Casamento | ▲ Buy | Grant | 30,488 | $25K | 6/13/2022 |
| Leonard Osser | ▲ Buy | Grant | 30,488 | $25K | 6/13/2022 |
| Benedetta I. Casamento | ▲ Buy | Grant | 12,877 | $13K | 6/8/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 54,851 | $49K | 6/1/2022 |
| Neal I. Goldman | ▲ Buy | Open Market | 13,208 | $12K | 5/25/2022 |
| Neal I. Goldman | ▲ Buy | Grant | 11,526 | $10K | 5/24/2022 |
| Neal I. Goldman | ▲ Buy | Grant | 11,186 | $10K | 5/23/2022 |
| Neal I. Goldman | ▲ Buy | Grant | 14,229 | $12K | 5/20/2022 |
| Neal I. Goldman | ▲ Buy | Grant | 10,000 | $9K | 5/19/2022 |
| Leonard Osser | ▼ Sell | Open Market | 9,842 | $11K | 4/18/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,500 | $10K | 4/12/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,200 | $10K | 4/11/2022 |
| Leslie Bernhard | ▼ Sell | Open Market | 12,089 | $16K | 4/5/2022 |
| Leslie Bernhard | ▼ Sell | Open Market | 190 | $258 | 4/5/2022 |
| Leslie Bernhard | ▼ Sell | Open Market | 1,256 | $2K | 4/5/2022 |
| SCHILLER LEONARD M | ▼ Sell | Open Market | 25,000 | $35K | 4/5/2022 |
| SCHILLER LEONARD M | ▼ Sell | Open Market | 5,000 | $7K | 4/5/2022 |
| Leslie Bernhard | ▼ Sell | Open Market | 1,456 | $2K | 4/5/2022 |
| Leonard Osser | ▼ Sell | Open Market | 14,100 | $20K | 4/4/2022 |
| Leonard Osser | ▼ Sell | Open Market | 6,000 | $9K | 4/1/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,110 | $9K | 3/28/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,000 | $10K | 3/22/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,600 | $10K | 3/21/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,500 | $10K | 3/15/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,100 | $10K | 3/14/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,500 | $10K | 3/8/2022 |
| Leonard Osser | ▼ Sell | Open Market | 6,400 | $10K | 3/7/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,600 | $10K | 3/1/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,500 | $10K | 2/28/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,200 | $10K | 2/23/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,700 | $10K | 2/22/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,100 | $10K | 2/15/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,400 | $10K | 2/14/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,600 | $10K | 2/8/2022 |
| Leonard Osser | ▼ Sell | Open Market | 8,000 | $10K | 2/7/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,650 | $10K | 2/1/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,800 | $10K | 1/31/2022 |
| Leonard Osser | ▼ Sell | Open Market | 6,600 | $10K | 1/25/2022 |
| Leonard Osser | ▼ Sell | Open Market | 7,200 | $10K | 1/24/2022 |
| Leonard Osser | ▼ Sell | Open Market | 5,800 | $10K | 1/19/2022 |
| Leonard Osser | ▼ Sell | Open Market | 5,800 | $10K | 1/18/2022 |
| Leonard Osser | ▼ Sell | Open Market | 4,900 | $10K | 1/11/2022 |
| Leonard Osser | ▼ Sell | Open Market | 5,000 | $10K | 1/10/2022 |
| Leonard Osser | ▼ Sell | Open Market | 4,400 | $9K | 1/4/2022 |
| Leonard Osser | ▼ Sell | Open Market | 5,000 | $11K | 1/3/2022 |
| Leonard Osser | ▲ Buy | Grant | 48,544 | $100K | 12/31/2021 |
| Leonard Osser | ▲ Buy | Grant | 48,544 | $100K | 12/31/2021 |
| Leonard Osser | ▼ Sell | Open Market | 5,000 | $11K | 12/28/2021 |
| Leonard Osser | ▼ Sell | Open Market | 4,600 | $9K | 12/27/2021 |
| Leonard Osser | ▼ Sell | Open Market | 4,850 | $10K | 12/21/2021 |
| Leonard Osser | ▼ Sell | Open Market | 5,000 | $10K | 12/20/2021 |
| Leonard Osser | ▼ Sell | Open Market | 3,900 | $8K | 12/16/2021 |
| Leonard Osser | ▼ Sell | Open Market | 2,100 | $4K | 12/15/2021 |
| Leonard Osser | ▼ Sell | Open Market | 2,100 | $4K | 12/14/2021 |
| Leonard Osser | ▼ Sell | Open Market | 2,100 | $4K | 12/13/2021 |
| Giandomenico Trombetta | ▲ Buy | Option Exercise | 99,378 | $160K | 12/6/2021 |
| Leonard Osser | ▲ Buy | Option Exercise | 71,250 | $36K | 12/1/2021 |
| Leonard Osser | ▲ Buy | Option Exercise | 62,112 | $106K | 11/30/2021 |
| Leonard Osser | ▲ Buy | Option Exercise | 171,429 | $331K | 11/9/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 2,371 | $5K | 9/17/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 5,567 | $11K | 9/17/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 17,173 | $32K | 9/16/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 9,889 | $19K | 9/16/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 1,894 | $4K | 9/15/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 5,200 | $10K | 9/15/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 2,500 | $5K | 9/15/2021 |
| Leslie Bernhard | ▼ Sell | Open Market | 406 | $788 | 9/15/2021 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 30, 2026
MLSS Highlights Scalable Growth Platform for CompuFlo®
Milestone Scientific said it is building a scalable growth platform for its CompuFlo® medical business. The company aims to expand the product line and increase market reach. This announcement may support future revenue growth. The stock is trading near its 52‑week low but has support at $0.40.
MLSS Highlights Scalable Growth Platform for CompuFlo®. Milestone Scientific said it is building a scalable growth platform for its CompuFlo® medical business. The company aims to expand the product line and increase market reach. This announcement may support future revenue growth. The stock is trading near its 52‑week low but has support at $0.40.