Form 4 Tracker
RHYTHM PHARMACEUTICALS, INC.
RYTM

38 insider filings · Latest: Aug 13, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 26, 2024Aug 26 8:26 PMPAMELA CRAMER
Proposed Sale
7,299$46.12$336.6K

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Nov 11, 2024JOSEPH J SHULMAN
Proposed Sale
13,281$67.33$894.2K

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Nov 11, 2024JENNIFER KAYDEN LEE
Proposed Sale
66,861$67.33$4.5M

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Page 4 of 4

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 13, 2026Aug 14 11:04 PMJennifer Kayden LeeEVP, Head of North America
Option Exercise
56,601$24.290(D)

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Aug 12, 2026Aug 14 11:01 PMYann MazabraudEVP, Head of International
Option Exercise
46,625$6.8035,875(D)

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Jul 1, 2026Jul 2 8:52 PMAlastair GarfieldChief Scientific Officer
Option Exercise
4,4458,888(D)

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Jun 24, 2026Jun 25 10:09 PMChristophe JeanDirector
Grant/Award
6,015$107.552,324(D)

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Jun 23, 2026Jun 25 10:09 PMChristophe JeanDirector
Option Exercise
4,7120(D)

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Jun 24, 2026Jun 25 10:08 PMJ W Mcgirr DavidDirector
Grant/Award
6,015$107.552,324(D)

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Jun 23, 2026Jun 25 10:08 PMJ W Mcgirr DavidDirector
Option Exercise
4,7120(D)

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Jun 24, 2026Jun 25 10:06 PMLynn A. TetraultDirector
Grant/Award
6,015$107.552,324(D)

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Jun 23, 2026Jun 25 10:06 PMLynn A. TetraultDirector
Option Exercise
4,7120(D)

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Jun 24, 2026Jun 25 10:03 PMStuart A ArbuckleDirector
Grant/Award
6,015$107.552,324(D)

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Jun 23, 2026Jun 25 10:03 PMStuart A ArbuckleDirector
Option Exercise
4,7120(D)

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Jun 24, 2026Jun 25 10:01 PMJennifer L GoodDirector
Grant/Award
6,015$107.552,324(D)

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Jun 23, 2026Jun 25 10:01 PMJennifer L GoodDirector
Option Exercise
4,7120(D)

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Jun 22, 2026Jun 24 8:15 PMLynn A. TetraultDirector
Option Exercise
37,000$28.270(D)

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May 18, 2026May 20 8:15 PMHunter C SmithChief Financial Officer
Option Exercise
3,000$17.8779,000(D)

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May 15, 2026May 19 8:15 PMChristopher Paul GermanCorporate Controller & CAO
Option Exercise
4,442$56.692,325(D)

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Apr 1, 2026Apr 3 9:36 PMYann MazabraudEVP, Head of International
Option Exercise
12,8755,000(D)

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Apr 1, 2026Apr 3 9:35 PMKimberly J PopovitsDirector
Grant/Award
17,065$88.1210,257(D)

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Mar 4, 2026Mar 6 9:51 PMChristopher Paul GermanCorporate Controller & CAO
Option Exercise
1,500$17.973,731(D)

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Mar 2, 2026Mar 5 1:22 AMYann MazabraudEVP, Head of International
Grant/Award
35,000$94.9435,000(D)

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