# Rhythm Pharmaceuticals, Inc. (RYTM) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/rytm

> 28 non-derivative transactions: 0 purchases, 20 sales ($28.8M). CIK 1649904.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-14 | Meeker David P | Director, Officer | S | 2300.0 | 105.19 | 239258.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000026/0001649904-26-000026-index.htm |
| 2026-09-14 | Meeker David P | Director, Officer | S | 6439.0 | 101.75 | 282819.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000026/0001649904-26-000026-index.htm |
| 2026-09-14 | Meeker David P | Director, Officer | S | 30746.0 | 102.35 | 252073.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000026/0001649904-26-000026-index.htm |
| 2026-09-14 | Meeker David P | Director, Officer | S | 8698.0 | 103.43 | 243375.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000026/0001649904-26-000026-index.htm |
| 2026-09-14 | Meeker David P | Director, Officer | S | 1817.0 | 104.55 | 241558.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000026/0001649904-26-000026-index.htm |
| 2026-09-14 | Meeker David P | Director, Officer | M | 50000.0 | 6.05 | 289258.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000026/0001649904-26-000026-index.htm |
| 2026-08-31 | Smith Hunter C | Officer | S | 11514.0 | 105.37 | 142212.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000023/0001649904-26-000023-index.htm |
| 2026-08-31 | Smith Hunter C | Officer | S | 23072.0 | 104.59 | 153726.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000023/0001649904-26-000023-index.htm |
| 2026-08-31 | Smith Hunter C | Officer | M | 57187.0 | 25.79 | 176798.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000023/0001649904-26-000023-index.htm |
| 2026-08-31 | Smith Hunter C | Officer | S | 28188.0 | 106.2 | 114024.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000023/0001649904-26-000023-index.htm |
| 2026-08-13 | Garfield Alastair | Officer | S | 1556.0 | 117.08 | 6495.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000013/0001649904-26-000013-index.htm |
| 2026-08-13 | Garfield Alastair | Officer | S | 800.0 | 119.17 | 2295.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000013/0001649904-26-000013-index.htm |
| 2026-08-13 | Garfield Alastair | Officer | S | 2007.0 | 116.11 | 8051.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000013/0001649904-26-000013-index.htm |
| 2026-08-13 | Garfield Alastair | Officer | S | 3400.0 | 118.28 | 3095.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000013/0001649904-26-000013-index.htm |
| 2026-08-13 | Shulman Joseph | Officer | S | 5079.0 | 119.75 | 15915.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000015/0001649904-26-000015-index.htm |
| 2026-08-13 | Shulman Joseph | Officer | M | 2024.0 | 6.8 | 20994.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000015/0001649904-26-000015-index.htm |
| 2026-08-13 | Lee Jennifer Kayden | Officer | S | 75834.0 | 117.38 | 0.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000009/0001649904-26-000009-index.htm |
| 2026-08-13 | Lee Jennifer Kayden | Officer | M | 35000.0 | 24.29 | 54233.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000009/0001649904-26-000009-index.htm |
| 2026-08-13 | Lee Jennifer Kayden | Officer | M | 21601.0 | 6.8 | 75834.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000009/0001649904-26-000009-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | S | 14568.0 | 115.43 | 91182.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | S | 18208.0 | 116.49 | 72974.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | S | 17319.0 | 117.47 | 55655.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | S | 1000.0 | 112.86 | 109355.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | S | 2300.0 | 111.8 | 110355.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | M | 46625.0 | 6.8 | 112655.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-08-12 | Mazabraud Yann | Officer | S | 3605.0 | 114.7 | 105750.0 | https://www.sec.gov/Archives/edgar/data/1649904/000164990426000007/0001649904-26-000007-index.htm |
| 2026-07-01 | Garfield Alastair | Officer | M | 4445.0 |  | 12208.0 | https://www.sec.gov/Archives/edgar/data/1649904/000110465926080397/0001104659-26-080397-index.htm |
| 2026-07-01 | Garfield Alastair | Officer | F | 2150.0 | 110.41 | 10058.0 | https://www.sec.gov/Archives/edgar/data/1649904/000110465926080397/0001104659-26-080397-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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