AG˹ٷ

STOCK TITAN

[Form 4] Shuttle Pharmaceuticals Holdings, Inc. Insider Trading Activity

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

Joseph Tung, a director of Shuttle Pharmaceuticals Holdings (SHPH), was granted 29,240 restricted stock units (RSUs) on 08/08/2025. Each RSU represents the contingent right to receive one share of common stock and the award was recorded at $0. The RSUs vest in three equal installments, with one-third vesting on each of 08/08/2026, 08/08/2027 and 08/08/2028, and the reported ownership form is direct. Following this reported transaction, the RSUs correspond to 29,240 underlying shares.

The filing discloses an equity award that aligns a director with shareholder interests via long-term vesting, but it does not provide the company’s total outstanding share count or other compensation terms needed to assess dilution or material financial impact.

Joseph Tung, direttore di Shuttle Pharmaceuticals Holdings (SHPH), ha ricevuto 29,240 unità di azioni vincolate (RSU) l'08/08/2025. Ogni RSU conferisce il diritto condizionato a ricevere una azione ordinaria e l'assegnazione è stata registrata a $0. Le RSU maturano in tre tranche uguali, con un terzo che matura l'08/08/2026, un terzo l'08/08/2027 e un terzo l'08/08/2028, e la forma di proprietà riportata è diretta. Dopo questa segnalazione, le RSU corrispondono a 29,240 azioni sottostanti.

La comunicazione evidenzia un premio azionario che allinea il direttore agli azionisti tramite un piano di vesting a lungo termine, ma non indica il numero totale di azioni in circolazione né altri termini retributivi necessari per valutare la diluizione o l'impatto finanziario rilevante.

Joseph Tung, director de Shuttle Pharmaceuticals Holdings (SHPH), recibió 29,240 unidades restringidas de acciones (RSU) el 08/08/2025. Cada RSU otorga el derecho contingente a recibir una acción ordinaria y la adjudicación se registró en $0. Las RSU se consolidan en tres cuotas iguales, con un tercio que vence el 08/08/2026, otro tercio el 08/08/2027 y el restante el 08/08/2028, y la forma de propiedad declarada es directa. Tras esta operación informada, las RSU equivalen a 29,240 acciones subyacentes.

El informe muestra una adjudicación de acciones que alinea al director con los intereses de los accionistas mediante un calendario de consolidación a largo plazo, pero no aporta el número total de acciones en circulación de la compañía ni otros términos de compensación necesarios para evaluar la dilución o el impacto financiero material.

Shuttle Pharmaceuticals Holdings(SHPH) 이사 Joseph Tung에게 2025� 08� 08일에 29,240개의 제한부 주식 단위(RSU)가 부여되었습니다. � RSU� 보통� 1주를 받을 � 있는 조건부 권리� 의미하며, 해당 수여분은 $0� 계상되었습니�. RSU� 동일� 3� 분할� 베스팅되� 각각 2026� 08� 08�, 2027� 08� 08�, 2028� 08� 08일에 1/3� 베스트됩니다. 보고� 소유 형태� 직접 소유입니�. � 보고 이후 RSU� 29,240주의 기초 주식� 해당합니�.

신고서에� 장기 베스팅을 통해 이사� 이해관계를 주주와 일치시키� 주식 보상� 공개되어 있으�, 회사� � 발행 주식 수나 희석� 또는 재무� 중대성을 평가하는 � 필요� 기타 보상 조건은 제공되고 있지 않습니다.

Joseph Tung, administrateur de Shuttle Pharmaceuticals Holdings (SHPH), s'est vu attribuer 29,240 unités d'actions restreintes (RSU) le 08/08/2025. Chaque RSU confère le droit conditionnel de recevoir une action ordinaire et l'attribution a été comptabilisée à 0 $. Les RSU acquièrent leurs droits en trois versements égaux, un tiers respectivement les 08/08/2026, 08/08/2027 et 08/08/2028, et la forme de détention déclarée est directe. À la suite de cette opération déclarée, les RSU correspondent à 29,240 actions sous-jacentes.

Le dépôt révèle une attribution d'actions qui aligne un administrateur sur les intérêts des actionnaires via un calendrier d'acquisition à long terme, mais il ne fournit pas le nombre total d'actions en circulation de la société ni d'autres modalités de rémunération nécessaires pour évaluer la dilution ou l'impact financier significatif.

Joseph Tung, Direktor von Shuttle Pharmaceuticals Holdings (SHPH), erhielt am 08.08.2025 29,240 Restricted Stock Units (RSUs). Jede RSU gewährt das bedingte Recht, eine Stammaktie zu erhalten, und die Zuteilung wurde mit $0 verbucht. Die RSUs vesten in drei gleichen Tranchen, wobei jeweils ein Drittel am 08.08.2026, 08.08.2027 und 08.08.2028 fällig wird, und die gemeldete Besitzform ist direkt. Nach dieser Meldung entsprechen die RSUs 29,240 zugrunde liegenden Aktien.

Die Einreichung offenbart eine Aktienzuteilung, die den Direktor über langfristige Vesting-Bedingungen mit den Interessen der Aktionäre in Einklang bringt, liefert jedoch nicht die Gesamtzahl der ausstehenden Aktien des Unternehmens oder weitere Vergütungsbedingungen, die zur Beurteilung einer Verwässerung oder eines wesentlichen finanziellen Effekts erforderlich wären.

Positive
  • Alignment with shareholders: The director grant vests over multiple years, linking compensation to long-term performance
  • Size of award disclosed: 29,240 RSUs explicitly reported and documented
Negative
  • No outstanding share count provided: The filing does not include company share totals, so potential dilution cannot be assessed from this form
  • No additional compensation terms disclosed: Other economic terms or reasons for the grant are not included in this Form 4

Insights

TL;DR: Director equity grant of 29,240 RSUs with multi-year vesting signals alignment but is likely routine and not clearly material.

The grant to Joseph Tung vests one-third annually over three years, which is a standard retention and alignment structure for board members. The award is directly held and converts one-for-one to common shares, recorded at $0, which indicates a typical restricted award rather than a purchase. The filing lacks context on outstanding shares or board compensation policy, so the governance implication is positive for alignment but the materiality to shareholders cannot be quantified from this form alone.

TL;DR: A 29,240-RSU grant is disclosed; without share-count context this is informational and unlikely to be material to valuation.

This Form 4 shows an acquisition (grant) of 29,240 RSUs exercisable into 29,240 common shares and vesting across 2026�2028. The reported price is $0, consistent with standard RSU awards rather than an option exercise or purchase. Because the filing does not disclose the company’s outstanding shares or other recent insider activity, the transaction should be treated as routine insider compensation rather than a market-moving event based solely on the information provided.

Joseph Tung, direttore di Shuttle Pharmaceuticals Holdings (SHPH), ha ricevuto 29,240 unità di azioni vincolate (RSU) l'08/08/2025. Ogni RSU conferisce il diritto condizionato a ricevere una azione ordinaria e l'assegnazione è stata registrata a $0. Le RSU maturano in tre tranche uguali, con un terzo che matura l'08/08/2026, un terzo l'08/08/2027 e un terzo l'08/08/2028, e la forma di proprietà riportata è diretta. Dopo questa segnalazione, le RSU corrispondono a 29,240 azioni sottostanti.

La comunicazione evidenzia un premio azionario che allinea il direttore agli azionisti tramite un piano di vesting a lungo termine, ma non indica il numero totale di azioni in circolazione né altri termini retributivi necessari per valutare la diluizione o l'impatto finanziario rilevante.

Joseph Tung, director de Shuttle Pharmaceuticals Holdings (SHPH), recibió 29,240 unidades restringidas de acciones (RSU) el 08/08/2025. Cada RSU otorga el derecho contingente a recibir una acción ordinaria y la adjudicación se registró en $0. Las RSU se consolidan en tres cuotas iguales, con un tercio que vence el 08/08/2026, otro tercio el 08/08/2027 y el restante el 08/08/2028, y la forma de propiedad declarada es directa. Tras esta operación informada, las RSU equivalen a 29,240 acciones subyacentes.

El informe muestra una adjudicación de acciones que alinea al director con los intereses de los accionistas mediante un calendario de consolidación a largo plazo, pero no aporta el número total de acciones en circulación de la compañía ni otros términos de compensación necesarios para evaluar la dilución o el impacto financiero material.

Shuttle Pharmaceuticals Holdings(SHPH) 이사 Joseph Tung에게 2025� 08� 08일에 29,240개의 제한부 주식 단위(RSU)가 부여되었습니다. � RSU� 보통� 1주를 받을 � 있는 조건부 권리� 의미하며, 해당 수여분은 $0� 계상되었습니�. RSU� 동일� 3� 분할� 베스팅되� 각각 2026� 08� 08�, 2027� 08� 08�, 2028� 08� 08일에 1/3� 베스트됩니다. 보고� 소유 형태� 직접 소유입니�. � 보고 이후 RSU� 29,240주의 기초 주식� 해당합니�.

신고서에� 장기 베스팅을 통해 이사� 이해관계를 주주와 일치시키� 주식 보상� 공개되어 있으�, 회사� � 발행 주식 수나 희석� 또는 재무� 중대성을 평가하는 � 필요� 기타 보상 조건은 제공되고 있지 않습니다.

Joseph Tung, administrateur de Shuttle Pharmaceuticals Holdings (SHPH), s'est vu attribuer 29,240 unités d'actions restreintes (RSU) le 08/08/2025. Chaque RSU confère le droit conditionnel de recevoir une action ordinaire et l'attribution a été comptabilisée à 0 $. Les RSU acquièrent leurs droits en trois versements égaux, un tiers respectivement les 08/08/2026, 08/08/2027 et 08/08/2028, et la forme de détention déclarée est directe. À la suite de cette opération déclarée, les RSU correspondent à 29,240 actions sous-jacentes.

Le dépôt révèle une attribution d'actions qui aligne un administrateur sur les intérêts des actionnaires via un calendrier d'acquisition à long terme, mais il ne fournit pas le nombre total d'actions en circulation de la société ni d'autres modalités de rémunération nécessaires pour évaluer la dilution ou l'impact financier significatif.

Joseph Tung, Direktor von Shuttle Pharmaceuticals Holdings (SHPH), erhielt am 08.08.2025 29,240 Restricted Stock Units (RSUs). Jede RSU gewährt das bedingte Recht, eine Stammaktie zu erhalten, und die Zuteilung wurde mit $0 verbucht. Die RSUs vesten in drei gleichen Tranchen, wobei jeweils ein Drittel am 08.08.2026, 08.08.2027 und 08.08.2028 fällig wird, und die gemeldete Besitzform ist direkt. Nach dieser Meldung entsprechen die RSUs 29,240 zugrunde liegenden Aktien.

Die Einreichung offenbart eine Aktienzuteilung, die den Direktor über langfristige Vesting-Bedingungen mit den Interessen der Aktionäre in Einklang bringt, liefert jedoch nicht die Gesamtzahl der ausstehenden Aktien des Unternehmens oder weitere Vergütungsbedingungen, die zur Beurteilung einer Verwässerung oder eines wesentlichen finanziellen Effekts erforderlich wären.

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*
Tung Joseph

(Last) (First) (Middle)
C/O SHUTTLE PHARMACEUTICALS HOLDINGS
401 PROFESSIONAL DRIVE, SUITE 260

(Street)
GAITHERSBURG MD 20879

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Shuttle Pharmaceuticals Holdings, Inc. [ SHPH ]
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)
08/08/2025
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
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 Unit (1) 08/08/2025 A 29,240 (2) (2) Common Stock 29,240 $0 29,240 D
Explanation of Responses:
1. Each Restricted Stock Unit ("RSU"s) represents the contingent right to receive one share of common stock.
2. One-third of these RSUs will vest on each of 08/08/2026, 08/08/2027 and 08/08/2028.
/s/ Joseph Tung 08/12/2025
** 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

What did Joseph Tung report in the SHPH Form 4?

The Form 4 shows Joseph Tung was granted 29,240 RSUs on 08/08/2025, each representing one share of common stock and recorded at $0.

How do the 29,240 RSUs vest for SHPH director Joseph Tung?

The RSUs vest in three equal installments: one-third on 08/08/2026, one-third on 08/08/2027, and one-third on 08/08/2028.

Is the reported ownership direct or indirect for the SHPH grant?

The filing reports the ownership form as Direct (D) for the 29,240 RSUs.

Was any cash paid for the RSUs in the SHPH Form 4?

No cash consideration is reported; the RSUs are recorded at a price of $0.

Does the Form 4 state how many shares the RSUs represent after vesting?

Yes. Each RSU represents one share, so the award corresponds to 29,240 underlying common shares upon settlement.
SHUTTLE PHARMACTCLS HLDGS INC

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1.66M
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Drug Manufacturers - Specialty & Generic
Pharmaceutical Preparations
United States
GAITHERSBURG