STOCK TITAN

[Form 4] Rhythm Pharmaceuticals, Inc. Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4
Rhea-AI Filing Summary

Rhythm Pharmaceuticals, Inc. (RYTM) – Form 4 insider filing

Director Lynn A. Tetrault reported the vesting and automatic conversion of 4,000 restricted stock units (RSUs) into an equal number of common shares on 18 Jun 2025 (transaction code M). No shares were sold, transferred, or otherwise disposed of, and the transaction was completed at a conversion price of $0.00, as RSUs carry no cash exercise cost.

Following the transaction, Tetrault’s direct beneficial ownership increased to 7,000 common shares. The RSUs had fully vested on the same date and do not carry an expiration date, indicating they were part of a previously granted equity incentive award. The filing contains no open-market purchases, option exercises for cash, or sales, and therefore does not create immediate cash proceeds for the insider or raise additional capital for the company.

Investor takeaway: The director’s decision to retain the newly issued shares rather than sell them marginally aligns insider interests with shareholders but is routine for RSU vesting events and is not large enough to materially affect share count or signal a strong directional view on RYTM’s valuation.

Rhythm Pharmaceuticals, Inc. (RYTM) – Comunicazione interna Form 4

La direttrice Lynn A. Tetrault ha segnalato la maturazione e la conversione automatica di 4.000 unità di azioni vincolate (RSU) in un pari numero di azioni ordinarie il 18 giugno 2025 (codice transazione M). Nessuna azione è stata venduta, trasferita o altrimenti ceduta, e la transazione è stata completata a un prezzo di conversione di $0,00, poiché le RSU non prevedono alcun costo in contanti per l’esercizio.

Successivamente alla transazione, la proprietà diretta di Tetrault è aumentata a 7.000 azioni ordinarie. Le RSU erano completamente maturate nella stessa data e non hanno una data di scadenza, indicando che facevano parte di un premio azionario precedentemente assegnato. Il documento non riporta acquisti sul mercato aperto, esercizi di opzioni a pagamento o vendite, quindi non genera proventi immediati in contanti per l’insider né raccoglie capitale aggiuntivo per la società.

Considerazioni per l’investitore: La decisione della direttrice di mantenere le azioni appena emesse invece di venderle allinea marginalmente gli interessi degli insider con quelli degli azionisti, ma si tratta di un evento ordinario per la maturazione delle RSU e non è di entità tale da influenzare in modo significativo il numero di azioni o da indicare una forte posizione sul valore di RYTM.

Rhythm Pharmaceuticals, Inc. (RYTM) – Presentación interna Formulario 4

La directora Lynn A. Tetrault reportó la consolidación y conversión automática de 4,000 unidades restringidas de acciones (RSUs) en un número igual de acciones comunes el 18 de junio de 2025 (código de transacción M). No se vendieron, transfirieron ni dispusieron las acciones, y la transacción se completó a un precio de conversión de $0.00, dado que las RSUs no implican costo en efectivo para su ejercicio.

Tras la transacción, la propiedad directa de Tetrault aumentó a 7,000 acciones comunes. Las RSUs estaban completamente consolidadas en la misma fecha y no tienen fecha de vencimiento, lo que indica que formaban parte de una concesión previa de incentivos accionarios. La presentación no incluye compras en mercado abierto, ejercicios de opciones con pago en efectivo ni ventas, por lo que no genera ingresos inmediatos para el insider ni capital adicional para la compañía.

Conclusión para el inversor: La decisión de la directora de conservar las acciones recién emitidas en lugar de venderlas alinea marginalmente los intereses del insider con los de los accionistas, pero es un evento rutinario en la consolidación de RSUs y no es lo suficientemente significativo como para afectar materialmente el número de acciones o indicar una opinión fuerte sobre la valoración de RYTM.

Rhythm Pharmaceuticals, Inc. (RYTM) – 내부자 신고서 Form 4

이사 Lynn A. Tetrault4,000개의 제한 주식 단위(RSU)2025년 6월 18일에 동일한 수의 보통주로 자동 전환 및 취득되었음을 보고했습니다(거래 코드 M). 주식은 판매, 이전 또는 기타 처분되지 않았으며, RSU는 현금 행사 비용이 없기 때문에 전환 가격은 $0.00로 완료되었습니다.

거래 후 Tetrault의 직접 보유 주식 수는 7,000주로 증가했습니다. RSU는 동일한 날짜에 완전히 취득되었으며 만료일이 없어 이전에 부여된 주식 인센티브의 일부임을 나타냅니다. 이 신고서에는 공개 시장 매수, 현금 옵션 행사 또는 판매가 없으므로 내부자에게 즉각적인 현금 수익을 발생시키거나 회사에 추가 자본을 조달하지 않습니다.

투자자 시사점: 이사가 새로 발행된 주식을 매도하지 않고 보유하기로 한 결정은 내부자와 주주 간 이해관계를 다소 일치시키지만, 이는 RSU 취득 이벤트에서 일상적인 사항이며 주식 수에 크게 영향을 미치거나 RYTM 가치에 대한 강한 방향성 신호를 주기에는 충분하지 않습니다.

Rhythm Pharmaceuticals, Inc. (RYTM) – Déclaration interne Formulaire 4

La directrice Lynn A. Tetrault a déclaré la consolidation et la conversion automatique de 4 000 unités d’actions restreintes (RSU) en un nombre égal d’actions ordinaires le 18 juin 2025 (code transaction M). Aucune action n’a été vendue, transférée ou autrement cédée, et la transaction a été réalisée à un prix de conversion de 0,00 $, les RSU n’impliquant aucun coût d’exercice en espèces.

Suite à la transaction, la détention directe de Tetrault a augmenté à 7 000 actions ordinaires. Les RSU étaient entièrement consolidées à la même date et ne comportent pas de date d’expiration, ce qui indique qu’elles faisaient partie d’une attribution d’incitation en actions antérieure. Le dossier ne contient ni achats sur le marché ouvert, ni exercices d’options en espèces, ni ventes, et ne génère donc pas de liquidités immédiates pour l’initié ni de capital supplémentaire pour la société.

À retenir pour l’investisseur : La décision de la directrice de conserver les actions nouvellement émises plutôt que de les vendre aligne marginalement les intérêts des initiés avec ceux des actionnaires, mais il s’agit d’un événement routinier lors de la consolidation des RSU et la taille de l’opération n’est pas suffisante pour affecter de manière significative le nombre d’actions ou indiquer une forte opinion sur la valorisation de RYTM.

Rhythm Pharmaceuticals, Inc. (RYTM) – Insider-Meldung Form 4

Direktorin Lynn A. Tetrault meldete die Vesting und automatische Umwandlung von 4.000 Restricted Stock Units (RSUs) in eine gleiche Anzahl von Stammaktien am 18. Juni 2025 (Transaktionscode M). Es wurden keine Aktien verkauft, übertragen oder anderweitig veräußert, und die Transaktion erfolgte zu einem Umwandlungspreis von 0,00 $, da RSUs keine Bar-Ausübungskosten haben.

Nach der Transaktion erhöhte sich Tetraults direkte wirtschaftliche Beteiligung auf 7.000 Stammaktien. Die RSUs waren am selben Datum vollständig erworben und haben kein Verfallsdatum, was darauf hindeutet, dass sie Teil einer zuvor gewährten Aktienanreizvereinbarung waren. Die Meldung enthält keine Käufe am offenen Markt, Barausübungen von Optionen oder Verkäufe und generiert somit keine sofortigen Barauszahlungen für den Insider noch zusätzliches Kapital für das Unternehmen.

Investorenausblick: Die Entscheidung der Direktorin, die neu ausgegebenen Aktien zu behalten statt zu verkaufen, stimmt die Interessen der Insider nur geringfügig mit denen der Aktionäre überein, ist aber ein übliches Ereignis bei RSU-Vesting und nicht groß genug, um die Aktienanzahl wesentlich zu beeinflussen oder eine starke Bewertungseinschätzung für RYTM zu signalisieren.

Positive
  • Insider’s equity stake increased by 4,000 shares, suggesting continued alignment with shareholders.
  • No shares were sold, avoiding any potential negative perception of insider confidence.
Negative
  • None.

Insights

TL;DR: Routine RSU vesting; insider keeps 4k shares, raising total to 7k—nominally positive but not market-moving.

The Form 4 shows an automatic conversion of 4,000 RSUs into common stock at $0.00. No sales occurred, so the director’s net exposure to RYTM stock increased. Because this was a scheduled vesting event, it does not reflect discretionary buying. The absolute share count is immaterial relative to RYTM’s ~57 million outstanding shares and will not dilute other holders. From a sentiment perspective, retention rather than immediate sale is mildly constructive, yet the scale and automatic nature render the filing largely neutral for valuation.

TL;DR: Governance-normal equity award settlement; confirms alignment but carries negligible strategic impact.

The filing documents compliance with Section 16 reporting for equity incentive plans. Full vesting by the three-year mark is consistent with market practice for director compensation. There were no 10b5-1 sales or discretionary trades, and the attorney-in-fact signature indicates proper delegation. The event neither alters board independence nor introduces related-party concerns. Overall governance signal is neutral-to-slightly-positive due to increased share ownership, but not impactful to corporate control or compensation policy.

Rhythm Pharmaceuticals, Inc. (RYTM) – Comunicazione interna Form 4

La direttrice Lynn A. Tetrault ha segnalato la maturazione e la conversione automatica di 4.000 unità di azioni vincolate (RSU) in un pari numero di azioni ordinarie il 18 giugno 2025 (codice transazione M). Nessuna azione è stata venduta, trasferita o altrimenti ceduta, e la transazione è stata completata a un prezzo di conversione di $0,00, poiché le RSU non prevedono alcun costo in contanti per l’esercizio.

Successivamente alla transazione, la proprietà diretta di Tetrault è aumentata a 7.000 azioni ordinarie. Le RSU erano completamente maturate nella stessa data e non hanno una data di scadenza, indicando che facevano parte di un premio azionario precedentemente assegnato. Il documento non riporta acquisti sul mercato aperto, esercizi di opzioni a pagamento o vendite, quindi non genera proventi immediati in contanti per l’insider né raccoglie capitale aggiuntivo per la società.

Considerazioni per l’investitore: La decisione della direttrice di mantenere le azioni appena emesse invece di venderle allinea marginalmente gli interessi degli insider con quelli degli azionisti, ma si tratta di un evento ordinario per la maturazione delle RSU e non è di entità tale da influenzare in modo significativo il numero di azioni o da indicare una forte posizione sul valore di RYTM.

Rhythm Pharmaceuticals, Inc. (RYTM) – Presentación interna Formulario 4

La directora Lynn A. Tetrault reportó la consolidación y conversión automática de 4,000 unidades restringidas de acciones (RSUs) en un número igual de acciones comunes el 18 de junio de 2025 (código de transacción M). No se vendieron, transfirieron ni dispusieron las acciones, y la transacción se completó a un precio de conversión de $0.00, dado que las RSUs no implican costo en efectivo para su ejercicio.

Tras la transacción, la propiedad directa de Tetrault aumentó a 7,000 acciones comunes. Las RSUs estaban completamente consolidadas en la misma fecha y no tienen fecha de vencimiento, lo que indica que formaban parte de una concesión previa de incentivos accionarios. La presentación no incluye compras en mercado abierto, ejercicios de opciones con pago en efectivo ni ventas, por lo que no genera ingresos inmediatos para el insider ni capital adicional para la compañía.

Conclusión para el inversor: La decisión de la directora de conservar las acciones recién emitidas en lugar de venderlas alinea marginalmente los intereses del insider con los de los accionistas, pero es un evento rutinario en la consolidación de RSUs y no es lo suficientemente significativo como para afectar materialmente el número de acciones o indicar una opinión fuerte sobre la valoración de RYTM.

Rhythm Pharmaceuticals, Inc. (RYTM) – 내부자 신고서 Form 4

이사 Lynn A. Tetrault4,000개의 제한 주식 단위(RSU)2025년 6월 18일에 동일한 수의 보통주로 자동 전환 및 취득되었음을 보고했습니다(거래 코드 M). 주식은 판매, 이전 또는 기타 처분되지 않았으며, RSU는 현금 행사 비용이 없기 때문에 전환 가격은 $0.00로 완료되었습니다.

거래 후 Tetrault의 직접 보유 주식 수는 7,000주로 증가했습니다. RSU는 동일한 날짜에 완전히 취득되었으며 만료일이 없어 이전에 부여된 주식 인센티브의 일부임을 나타냅니다. 이 신고서에는 공개 시장 매수, 현금 옵션 행사 또는 판매가 없으므로 내부자에게 즉각적인 현금 수익을 발생시키거나 회사에 추가 자본을 조달하지 않습니다.

투자자 시사점: 이사가 새로 발행된 주식을 매도하지 않고 보유하기로 한 결정은 내부자와 주주 간 이해관계를 다소 일치시키지만, 이는 RSU 취득 이벤트에서 일상적인 사항이며 주식 수에 크게 영향을 미치거나 RYTM 가치에 대한 강한 방향성 신호를 주기에는 충분하지 않습니다.

Rhythm Pharmaceuticals, Inc. (RYTM) – Déclaration interne Formulaire 4

La directrice Lynn A. Tetrault a déclaré la consolidation et la conversion automatique de 4 000 unités d’actions restreintes (RSU) en un nombre égal d’actions ordinaires le 18 juin 2025 (code transaction M). Aucune action n’a été vendue, transférée ou autrement cédée, et la transaction a été réalisée à un prix de conversion de 0,00 $, les RSU n’impliquant aucun coût d’exercice en espèces.

Suite à la transaction, la détention directe de Tetrault a augmenté à 7 000 actions ordinaires. Les RSU étaient entièrement consolidées à la même date et ne comportent pas de date d’expiration, ce qui indique qu’elles faisaient partie d’une attribution d’incitation en actions antérieure. Le dossier ne contient ni achats sur le marché ouvert, ni exercices d’options en espèces, ni ventes, et ne génère donc pas de liquidités immédiates pour l’initié ni de capital supplémentaire pour la société.

À retenir pour l’investisseur : La décision de la directrice de conserver les actions nouvellement émises plutôt que de les vendre aligne marginalement les intérêts des initiés avec ceux des actionnaires, mais il s’agit d’un événement routinier lors de la consolidation des RSU et la taille de l’opération n’est pas suffisante pour affecter de manière significative le nombre d’actions ou indiquer une forte opinion sur la valorisation de RYTM.

Rhythm Pharmaceuticals, Inc. (RYTM) – Insider-Meldung Form 4

Direktorin Lynn A. Tetrault meldete die Vesting und automatische Umwandlung von 4.000 Restricted Stock Units (RSUs) in eine gleiche Anzahl von Stammaktien am 18. Juni 2025 (Transaktionscode M). Es wurden keine Aktien verkauft, übertragen oder anderweitig veräußert, und die Transaktion erfolgte zu einem Umwandlungspreis von 0,00 $, da RSUs keine Bar-Ausübungskosten haben.

Nach der Transaktion erhöhte sich Tetraults direkte wirtschaftliche Beteiligung auf 7.000 Stammaktien. Die RSUs waren am selben Datum vollständig erworben und haben kein Verfallsdatum, was darauf hindeutet, dass sie Teil einer zuvor gewährten Aktienanreizvereinbarung waren. Die Meldung enthält keine Käufe am offenen Markt, Barausübungen von Optionen oder Verkäufe und generiert somit keine sofortigen Barauszahlungen für den Insider noch zusätzliches Kapital für das Unternehmen.

Investorenausblick: Die Entscheidung der Direktorin, die neu ausgegebenen Aktien zu behalten statt zu verkaufen, stimmt die Interessen der Insider nur geringfügig mit denen der Aktionäre überein, ist aber ein übliches Ereignis bei RSU-Vesting und nicht groß genug, um die Aktienanzahl wesentlich zu beeinflussen oder eine starke Bewertungseinschätzung für RYTM zu signalisieren.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
TETRAULT LYNN A.

(Last) (First) (Middle)
222 BERKELEY STREET, 12TH FLOOR

(Street)
BOSTON MA 02116

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
RHYTHM PHARMACEUTICALS, INC. [ RYTM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
06/18/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 06/18/2025 M 4,000 A (1) 7,000 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (1) 06/18/2025 M 4,000 (2) (2) Common Stock 4,000 $0.00 0 D
Explanation of Responses:
1. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
2. The restricted stock units fully vested on June 18, 2025. The restricted stock units have no expiration date.
/s/ Stephen Vander Stoep, attorney-in-fact for Lynn A. Tetrault 06/23/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

How many Rhythm Pharmaceuticals (RYTM) shares did Director Lynn A. Tetrault acquire?

4,000 common shares were acquired through RSU conversion.

What was the transaction date for the Form 4 filing?

The shares vested and were acquired on 18 Jun 2025; the filing was signed on 23 Jun 2025.

Did the insider sell any RYTM shares in this transaction?

No. The Form 4 shows no disposals; all 4,000 shares were added to ownership.

What is the director’s total RYTM share ownership after the transaction?

Tetrault now directly owns 7,000 common shares.

Was cash paid for the shares obtained?

No. The RSUs converted at $0.00 since restricted stock units do not require payment upon vesting.
Rhythm Pharmaceu

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6.50B
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Biotechnology
Pharmaceutical Preparations
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United States
BOSTON