RYTM · Rhythm Pharmaceuticals, Inc. · Proposed Sales
$92.83
-0.58 (-0.62%)
At close · Oct 2
Return incl. dividend (before tax)
Market Cap
$6.79B
Shares
68.85M
Volume · Oct 2
503.54K
Avg daily vol (3M)
640.91K
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-09-14 | David Meeker | Director, Officer | 50,000 | 2026-09-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-31 | HUNTER SMITH | Officer | 62,774 | 2026-08-31 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-13 | Jennifer Kayden Lee | Officer | 75,834 | 2026-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-13 | JOSEPH J SHULMAN | Officer | 5,079 | 2026-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-13 | ALASTAIR GARFIELD | Officer | 7,763 | 2026-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-12 | YANN MAZABRAUD | Officer | 57,000 | 2026-08-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-11 | PAMELA CRAMER | Officer | 11,406 | 2026-08-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-10 | PAMELA CRAMER | Officer | 3,520 | 2026-08-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-22 | LYNN TETRAULT | Director | 37,000 | 2026-06-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-04 | CAMILLE L BEDROSIAN | Director | 64,540 | 2026-03-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-03 | CAMILLE L BEDROSIAN | Director | 35,460 | 2026-03-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-05 | HUNTER SMITH | Officer | 18,406 | 2026-02-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-04 | HUNTER SMITH | Officer | 3,247 | 2026-02-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-11 | PAMELA CRAMER | Officer | 3,350 | 2025-12-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-20 | PAMELA CRAMER | Officer | 3,350 | 2025-11-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-10 | PAMELA CRAMER | Officer | 3,515 | 2025-11-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-07 | PAMELA CRAMER | Officer | 19,351 | 2025-11-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-10-30 | JOSEPH SHULMAN | Officer | 9,748 | 2025-10-30 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-10-28 | JOSEPH SHULMAN | Officer | 2,815 | 2025-10-28 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-10-16 | JOSEPH SHULMAN | Officer | 14,437 | 2025-10-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-09-02 | JOSEPH SHULMAN | Officer | 16,781 | 2025-09-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-08-21 | JOSEPH SHULMAN | Officer | 4,188 | 2025-08-21 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-08-12 | CHRISTOPHER PAUL GERMAN | Officer | 1,500 | 2025-08-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-08-12 | HUNTER SMITH | Officer | 28,088 | 2025-08-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-08-11 | JOSEPH SHULMAN | Officer | 3,984 | 2025-08-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-07-09 | HUNTER SMITH | Officer | 42,120 | 2025-07-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-07-09 | PAMELA CRAMER | Officer | 15,572 | 2025-07-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-07-09 | JOSEPH J SHULMAN | Officer | 7,969 | 2025-07-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-07-09 | CHRISTOPHER PAUL GERMAN | Officer | 3,817 | 2025-07-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-10 | CHRISTOPHER PAUL GERMAN | Officer | 2,069 | 2025-06-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-06 | PAMELA CRAMER | Officer | 7,031 | 2025-06-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-03 | DAVID W MCGIRR | Director | 65,431 | 2025-06-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-03 | DAVID MEEKER | Director, Officer | 43,621 | 2025-06-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-30 | HUNTER SMITH | Officer | 23,400 | 2025-05-30 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-04-29 | YANN MAZZABRAUD | Officer | 6,745 | 2025-04-29 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-04-29 | PAMELA CRAMER | Officer | 7,031 | 2025-04-29 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-04-08 | YANN MAZZABRAUD | Officer | 17,750 | 2025-04-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-04-08 | PAMELA CRAMER | Officer | 20,760 | 2025-04-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-03-14 | YANN MAZZABRAUD | Officer | 75,000 | 2025-03-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-13 | JENNIFER KAYDEN LEE | Officer | 1,205 | 2025-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-12 | JENNIFER KAYDEN LEE | Officer | 1,205 | 2025-02-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-10 | JENNIFER KAYDEN LEE | Officer | 4,189 | 2025-02-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-05 | JENNIFER KAYDEN LEE | Officer | 3,066 | 2025-02-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-12 | JOSEPH J SHULMAN | Officer | 13,281 | 2024-11-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-12 | JENNIFER KAYDEN LEE | Officer | 66,861 | 2024-11-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-07 | PAMELA CRAMER | Officer | 4,688 | 2024-11-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-06 | PAMELA CRAMER | Officer | 4,687 | 2024-11-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-09-17 | JENNIFER GOOD | Director | 31,751 | 2024-09-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-09-10 | LYNN TETRAULT393 COMMONWEALTH AVE | Director | 17,501 | 2024-09-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-09-09 | JENNIFER GOOD | Director | 16,749 | 2024-09-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–50 of 73 filings