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| Keyboard |
| Rhythm Pharmaceuticals Inc | |
|---|---|
| Ticker | RYTM |
| CIK # | 0001649904 |
| CUSIP | 76243J105 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | 500 Boylston Street 11th Floor, Boston, MA 02116 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Rhythm Pharmaceuticals Inc | 2017-01-20 | 20.5 M | Exemption: 506(b) · Remaining: $20,474,998 · Duration: More than one year · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001649904] | 10-K | |
| [0001649904] | 10-Q | |
| [0001649904] | 3 | |
| [0001649904] | 4 | |
| [0001649904] | 5 | |
| [0001649904] | 8-K | |
| [0001649904] | D | |
| [0001649904] | SC 13D | |
| [0001649904] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Mathers Edward T
Common Stock
|
2026-03-12 | Other | 4,199 | $0.00 | |
|
German Christopher Paul
Common Stock
|
2026-03-04 | Sell | 5,614 | $89.56 | 502,790 |
|
German Christopher Paul
Stock Options (Right to Buy) · derivative
|
2026-03-04 | Option exercise | 1,500 | $0.00 | |
|
German Christopher Paul
Common Stock
|
2026-03-04 | Option exercise | 1,500 | $17.97 | 26,955 |
|
Mathers Edward T
Common Stock
|
2026-03-02 | Other | 4,198 | $0.00 | |
|
Mazabraud Yann
Stock Options (Right to Buy) · derivative
|
2026-03-02 | Grant | 35,000 | $0.00 | |
|
Smith Hunter C
Common Stock
|
2026-03-02 | Option exercise | 6,099 | $6.80 | 41,473 |
|
Smith Hunter C
Stock Options (Right to Buy) · derivative
|
2026-03-02 | Option exercise | 6,099 | $0.00 | |
|
German Christopher Paul
Restricted Stock Units · derivative
|
2026-03-01 | Option exercise | 1,162 | $0.00 | |
|
German Christopher Paul
Common Stock
|
2026-03-01 | Option exercise | 1,162 | ||
|
German Christopher Paul
Common Stock
|
2026-03-01 | Tax withheld | 342 | $94.94 | 32,469 |
|
Smith Hunter C
Common Stock
|
2026-02-19 | Sell | 585 | $103.28 | 60,419 |
|
Smith Hunter C
Common Stock
|
2026-02-19 | Sell | 1,692 | $100.92 | 170,757 |
|
Smith Hunter C
Common Stock
|
2026-02-19 | Sell | 1,308 | $100.27 | 131,153 |
|
Smith Hunter C
Common Stock
|
2026-02-19 | Sell | 800 | $102.10 | 81,680 |
|
Smith Hunter C
Common Stock
|
2026-02-17 | Sell | 1,200 | $99.42 | 119,304 |
|
Smith Hunter C
Common Stock
|
2026-02-17 | Sell | 200 | $100.52 | 20,104 |
|
Smith Hunter C
Common Stock
|
2026-02-17 | Sell | 200 | $103.84 | 20,768 |
|
Smith Hunter C
Common Stock
|
2026-02-17 | Sell | 1,069 | $103.00 | 110,107 |
|
Smith Hunter C
Common Stock
|
2026-02-17 | Sell | 900 | $101.70 | 91,530 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 287 | 72,059,916 |
| 2025-12-31 | 282 | 71,257,573 |
| 2025-09-30 | 266 | 71,003,863 |
| 2025-06-30 | 232 | 65,951,948 |
| 2025-03-31 | 234 | 63,503,177 |
| 2024-12-31 | 208 | 64,037,229 |
| 2024-09-30 | 183 | 67,504,054 |
| 2024-06-30 | 170 | 69,500,530 |
| 2024-03-31 | 174 | 69,154,508 |
| 2023-12-31 | 174 | 67,567,637 |
| 2023-09-30 | 148 | 68,442,827 |
| 2023-06-30 | 118 | 66,218,006 |