Filing Details

Accession Number:
0001104659-25-015319
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-02-19 21:45:16
Reporting Period:
2025-02-14
Filing Date:
2025-02-19
Accepted Time:
2025-02-19 21:45:16
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1649904 Rhythm Pharmaceuticals Inc. RYTM () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1260835 Paul Christopher German 222 Berkeley Street, 12Th Floor
Boston MA 02116
Corporate Controller & Cao No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2025-02-16 1,807 $0.00 2,705 No 4 M Direct
Common Stock Disposition 2025-02-19 635 $57.22 2,070 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Restricted Stock Units Acquisiton 2025-02-14 7,225 $0.00 7,225 $0.00
Common Stock Stock Options (Right to Buy) Acquisiton 2025-02-14 5,400 $0.00 5,400 $56.69
Common Stock Restricted Stock Units Disposition 2025-02-16 1,807 $0.00 1,807 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
7,225 No 4 A Direct
5,400 2035-02-13 No 4 A Direct
5,418 No 4 M Direct
Footnotes
  1. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
  2. Includes 103 additional shares acquired under the Issuer's Employee Stock Purchase Plan.
  3. The sale reported in this Form 4 was effected pursuant to non-Rule 10b5-1 trading arrangement, as defined in Item 408(a) of Regulation S-K, solely with the intent to cover withholding taxes in connection with the vesting of certain previously reported restricted stock units.
  4. The restricted stock units vest as to 25% of the total shares on each of February 14, 2026, February 14, 2027, February 14, 2028 and February 14, 2029. The restricted stock units have no expiration date.
  5. The stock options were granted on February 14, 2025. The options vest and become exercisable in 16 substantially equal installments upon the Reporting Person's completion of each three full months of successive service to the Issuer following the grant date.
  6. The restricted stock units vest as to 25% of the total shares on each of February 16, 2025, February 16, 2026, February 16, 2027 and February 16, 2028. The restricted stock units have no expiration date.