S.R.L. Bp4 - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
S.R.L. Bp4 is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $265K.
Profile
S.R.L. Bp4 is a beneficial owner of more than 10% of MILESTONE SCIENTIFIC INC. (MLSS), as disclosed in SEC ownership filings. Bp4 has reported 13 insider filings with the SEC since 2025. The most recent filing was in October 2025.
| Role | 10% Owner |
|---|---|
| Notability | 30/100 |
Board memberships
- MILESTONE SCIENTIFIC INC.
Reported roles
- 10% Owner
Trading Pattern
InsiderAlpha's records for S.R.L. Bp4 go back to 2025: 9 primary Form 4 filings, an average of 4.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role S.R.L. Bp4 has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- 10% Owner at MILESTONE SCIENTIFIC INC. (MLSS) - 3 filings, 2025
- 10% Owner at MILESTONE SCIENTIFIC INC. (MLSS) - 6 filings, 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-10-29 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 100.0K | $0.44 | $44K |
| 2025-10-29 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 80.0K | $0.43 | $34K |
| 2025-10-29 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 14.4K | $0.45 | $6K |
| 2025-10-23 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 40.0K | $0.44 | $18K |
| 2025-10-23 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 24.0K | $0.45 | $11K |
| 2025-10-17 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 30.0K | $0.54 | $16K |
| 2025-10-17 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.0K | $0.55 | $6K |
| 2025-10-17 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.2K | $0.55 | $6K |
| 2025-10-07 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 30.0K | $0.47 | $14K |
| 2025-10-07 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.0K | $0.45 | $4K |
| 2025-10-03 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.0K | $0.45 | $4K |
| 2025-10-03 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 9.2K | $0.45 | $4K |
| 2025-09-11 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.0K | $0.59 | $6K |
| 2025-07-17 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.0K | $0.64 | $6K |
| 2025-07-10 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 11.5K | $0.69 | $8K |
| 2025-07-10 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 30.6K | $0.68 | $21K |
| 2025-07-10 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 50.9K | $0.67 | $34K |
| 2025-07-02 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 649 | $0.65 | $422 |
| 2025-07-02 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 10.0K | $0.73 | $7K |
| 2025-07-02 | MLSS | MILESTONE SCIENTIFIC INC. | S - Open-market sale | 1.3K | $0.77 | $1K |
Most Active Insiders Right Now
S.R.L. Bp4 has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Saba Capital Management, L.P.
- Nicholas S. Schorsch
- Trygve Seglem
- Lawrence B. Seidman
- Thomas J. Shaw
- Silver Point Capital L.P.
- SilverBay Capital Management LLC
- Michael Simanovsky
Frequently Asked Questions
Who is S.R.L. Bp4?
S.R.L. Bp4 is a beneficial owner of more than 10% of MILESTONE SCIENTIFIC INC. (MLSS), as disclosed in SEC ownership filings. Bp4 has reported 13 insider filings with the SEC since 2025. The most recent filing was in October 2025.…
Has S.R.L. Bp4 been buying or selling stock?
Recorded transactions: 0 open-market purchases and 22 open-market sales ($265K) across all tracked filings.
Where can I see all of S.R.L. Bp4's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live S.R.L. Bp4 profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.