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| Keyboard |
| Hillstream Biopharma Inc | |
|---|---|
| Ticker | CNTN |
| CIK # | 0001861657 |
| CUSIP | 432705309 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | 1200 Route 22 East, Bridgewater, NJ 08807 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Tharimmune Inc | 2025-07-07 | 2.5 M | Exemption: 506(b) · Duration: One year or less · Commission: $175,000 · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001861657] | 10-K | |
| [0001861657] | 10-Q | |
| [0001861657] | 3 | |
| [0001861657] | 4 | |
| [0001861657] | 8-K | |
| [0001861657] | D | |
| [0001861657] | SC 13D | |
| [0001861657] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Broadridge Financial Solutions Inc | Tharimmune Inc | [2026-02-06] | 0.0 |
| Ark Investment Management LLC | Tharimmune Inc | [2026-02-03] | 0.0 |
| LCV Fund VIII LP | Tharimmune Inc | [2026-02-02] | 0.0 |
| BlackRock Inc | Tharimmune Inc | [2025-10-17] | 0.0 |
| Gravitas Capital LP | Tharimmune Inc | [2025-06-20] | 0.0 |
| GSB Holdings Inc | Tharimmune Inc | [2025-05-23] | 0.0 |
| Tang Capital Partners LP | Tharimmune Inc | [2023-12-07] | 9.99 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Gravitas Capital LP
Stock Option · derivative
|
2025-11-03 | Grant | 90,000 | $0.00 | |
|
Rickel Nancy Davis
Stock Option · derivative
|
2025-11-03 | Grant | 5,000 | $0.00 | |
|
Appajosyula Sireesh
Stock Option · derivative
|
2025-11-03 | Grant | 20,000 | $0.00 | |
|
Kahler Thomas Clay
Stock Option · derivative
|
2025-11-03 | Grant | 17,500 | $0.00 | |
|
LoPriore Vincent S
Stock Option · derivative
|
2025-11-03 | Grant | 90,000 | $0.00 | |
|
Stetz Gary S
Stock Option · derivative
|
2025-11-03 | Grant | 32,500 | $0.00 | |
|
Parikh Sanam
Stock Option · derivative
|
2025-11-03 | Grant | 5,000 | $0.00 | |
|
Liddy James Gordon
Stock Option · derivative
|
2025-11-03 | Grant | 5,000 | $0.00 | |
|
Appajosyula Sireesh
Stock Option · derivative
|
2025-08-04 | Grant | 90,000 | $0.00 | |
|
Parikh Sanam
Stock Option · derivative
|
2025-08-04 | Grant | 50,000 | $0.00 | |
|
Anderson Kelly
Common Stock
|
2025-06-23 | Grant | 6,300 | $0.00 | |
|
Appajosyula Sireesh
Common Stock
|
2025-06-20 | Buy | 690 | $1.42 | 980 |
|
Parikh Sanam
Common Stock
|
2025-06-20 | Buy | 1,000 | $1.45 | 1,450 |
|
Gravitas Capital LP
Common Stock
|
2025-06-20 | Buy | 337,838 | $1.48 | 500,000 |
|
Appajosyula Sireesh
Common Stock
|
2025-06-20 | Buy | 60,806 | $1.48 | 89,993 |
|
Parikh Sanam
Common Stock
|
2025-05-15 | Buy | 770 | $1.30 | 1,001 |
|
Appajosyula Sireesh
Options (right to buy) · derivative
|
2025-01-13 | Grant | 52,875 | $0.00 | |
|
Milby Randy
Options (right to buy) · derivative
|
2025-01-13 | Grant | 80,958 | $0.00 | |
|
Milby Randy
Common Stock
|
2024-12-19 | Buy | 4,600 | $2.12 | 9,752 |
|
Appajosyula Sireesh
Common Stock
|
2024-11-13 | Buy | 5,000 | $2.02 | 10,100 |
| showing 20 of 156 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 41 | 11,818,926 |
| 2025-12-31 | 22 | 8,074,302 |
| 2025-09-30 | 13 | 805,153 |
| 2025-06-30 | 10 | 102,126 |
| 2025-03-31 | 7 | 68,104 |
| 2024-12-31 | 11 | 149,093 |
| 2024-09-30 | 5 | 24,258 |
| 2024-06-30 | 5 | 6,182 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 25,500 | Prev | Page 1 | Next |