STOCK TITAN

[Form 4] SEI INVESTMENTS CO Insider Trading Activity

Filing Impact
(Moderate)
Filing Sentiment
(Negative)
Form Type
4

Carl Guarino, a director of SEI Investments Co. (SEIC), reported transactions on 09/23/2025 that changed his beneficial ownership. He exercised options to acquire 10,000 shares at an exercise price of $53.34 per share and concurrently sold 10,000 shares at a weighted-average sale price of $86.41 (sale prices ranged $86.08–$86.97). After these transactions, the reporting person beneficially owned 16,042 shares, down from an interim 26,042 following the exercise. The Form 4 notes the options were received as employment compensation and shows two option tranches of 5,000 shares each with an exercise price of $53.34 and expiration date 12/08/2025. The filing was signed on 09/24/2025 by an attorney-in-fact.

Carl Guarino, direttore di SEI Investments Co. (SEIC), ha riferito operazioni il 23/09/2025 che hanno modificato la sua proprietà beneficiaria. Ha esercitato opzioni per acquistare 10.000 azioni al prezzo di esercizio di $53,34 per azione e, contemporaneamente, ha venduto 10.000 azioni a un prezzo medio di vendita di $86,41 (i prezzi di vendita variavano da $86,08 a $86,97). Dopo queste operazioni, la parte che riporta le informazioni deteneva in modo beneficiario 16.042 azioni, in calo rispetto alle 26.042 azioni intermedie dopo l’esercizio. Il Form 4 segnala che le opzioni sono state ricevute come compenso per l’impiego e mostra due tranche di opzioni da 5.000 azioni ciascuna con prezzo di esercizio di $53,34 e data di scadenza 08/12/2025. La dichiarazione è stata firmata il 24/09/2025 da un procuratore adìtatore.

Carl Guarino, director de SEI Investments Co. (SEIC), reportó operaciones el 23/09/2025 que modificaron su propiedad beneficiosa. Ejercitó opciones para adquirir 10.000 acciones a un precio de ejercicio de $53,34 por acción y, al mismo tiempo, vendió 10.000 acciones a un precio medio ponderado de $86,41 (los precios de venta variaban entre $86,08 y $86,97). Tras estas operaciones, la persona reportante pasó a poseer 16.042 acciones, frente a 26.042 tras el ejercicio. El Formulario 4 indica que las opciones se recibieron como compensación laboral y muestra dos tramos de opciones de 5.000 acciones cada uno, con un precio de ejercicio de $53,34 y fecha de vencimiento 08/12/2025. La presentación fue firmada el 24/09/2025 por un apoderado.

Carl Guarino는 SEI Investments Co. (SEIC)의 이사로 2025년 9월 23일 거래를 보고했으며, 그의 실질 소유권에 변동이 있었습니다. 그는 주당 행사 가격 $53.34로 10,000주를 취득하기 위한 옵션을 행사했고, 동시에 가중평균 매각가 $86.41로 10,000주를 매도했습니다(매각 가격은 $86.08–$86.97 사이). 이 거래 후 보고자는 26,042주에서 16,042주로 보유가 감소했습니다. Form 4에 따르면 옵션은 고용 보상으로 수령되었으며, 행사 가격이 $53.34이고 만기일이 2025년 12월 8일인 각 5,000주씩 두 개의 트랜치가 있음을 보여줍니다. 서류는 2025년 9월 24일에 법정대리인에 의해 서명되었습니다.

Carl Guarino, directeur de SEI Investments Co. (SEIC), a déclaré des transactions le 23/09/2025 qui ont modifié sa propriété bénéficiaire. Il a exercé des options pour acheter 10 000 actions à un prix d’exercice de 53,34 $ et, simultanément, a vendu 10 000 actions à un prix moyen pondéré de 86,41 $ (les prix de vente oscillaient entre 86,08 $ et 86,97 $). Après ces opérations, la personne déclarée détenait 16 042 actions, contre 26 042 après l’exercice. Le Formulaire 4 précise que les options ont été reçues en tant que compensation d’emploi et montre deux tranches d’options de 5 000 actions chacune avec un prix d’exercice de 53,34 $ et une date d’expiration au 08/12/2025. Le dépôt a été signé le 24/09/2025 par un mandataire.

Carl Guarino, Direktor von SEI Investments Co. (SEIC), meldete am 23.09.2025 Transaktionen, die sein wirtschaftliches Eigentum verändert haben. Er übte Optionen aus, um 10.000 Aktien zu einem Ausübungspreis von 53,34 $ pro Aktie zu erwerben, und verkaufte gleichzeitig 10.000 Aktien zu einem gewichteten Durchschnittspreis von 86,41 $ (Verkaufspreise reichten von 86,08 $ bis 86,97 $). Nach diesen Transaktionen hielt die meldende Person 16.042 Aktien, nach vorübergehender 26.042 nach der Ausübung. Das Formular 4 vermerkt, dass die Optionen als Arbeitsvergütung erhalten wurden, und zeigt zwei Tranches von Optionen à 5.000 Aktien mit einem Ausübungspreis von 53,34 $ und Ablaufdatum 08.12.2025. Die Einreichung wurde am 24.09.2025 von einem Bevollmächtigten unterschrieben.

كارل جورينو، مدير في SEI Investments Co. (SEIC)، قام بإبلاغ عن معاملات في 23/09/2025 غيّرت ملكيته المستفيدة. قام بممارسة حقوق خيار لشراء 10,000 سهم بسعر تنفيذ 53.34 دولار للسهم وبالتزامن باع 10,000 سهم بسعر بيع متوسط مرجح 86.41 دولار (أسعار البيع تراوحت بين 86.08 و86.97 دولار). بعد هذه المعاملات، أصبح يمتلك الشخص المبلغ عنه 16,042 سهمًا، انخفاضًا من 26,042 سهمًا مؤقتًا بعد الممارسة. ي notes النموذج 4 أن الخيارات قد استُلمت كتعويض عن العمل ويظهر سلسلتين من الخيارات كلتاهما 5,000 سهم بسعر تنفيذ 53.34 دولار وتاريخ انتهاء 08/12/2025. تم التوقيع على الإيداع في 24/09/2025 من قبل نائب مفوض.

Carl Guarino,SEI Investments Co.(SEIC)董事于2025年9月23日汇报的交易改变了他的实际控制权。他行使以每股53.34美元的行权价购买10,000股的期权,同时以加权平均卖出价86.41美元出售10,000股(出售价位在86.08–86.97美元之间)。交易后,报告人实际持有16,042股,低于行使后的一度的26,042股。Form 4显示这些期权作为雇佣报酬所得,且两笔各5,000股、行权价53.34美元、到期日2025/12/08。该申报由代理人于2025年9月24日签署。

Positive
  • Exercise of compensation options converted stock-based pay into equity, demonstrating realized value from long-term compensation awards
  • Weighted-average sale price of $86.41 implies a positive spread versus the $53.34 exercise price
Negative
  • Beneficial ownership decreased to 16,042 shares after the sale, reducing the director's direct stake from 26,042 immediately post-exercise
  • Sale of shares may signal partial liquidity by the insider rather than additional long-term accumulation

Insights

TL;DR: Director exercised compensation options then sold an equal number of shares; routine executive compensation transaction, not a clear change in ownership stake.

The filing documents a common sequence where previously granted options (noted as employment compensation) were exercised at $53.34 and the same number of shares sold at a substantially higher weighted-average price of $86.41. The director's beneficial ownership after the reported transactions is 16,042 shares. As a governance event, this is a disclosure of routine insider liquidity converting option value to cash while retaining a residual stake; the Form 4 contains the range of sale prices and an offer to provide detail on share-by-share sale prices on request.

TL;DR: Exercise of compensation options followed by sale indicates monetization of vested equity awards at a profit relative to exercise price.

The report shows two option tranches of 5,000 shares each exercisable earlier (dated 12/31/2017 and 12/31/2018) with the same $53.34 strike, exercised on 09/23/2025. Proceeds from sales at a weighted-average of $86.41 imply a gross spread of $33.07 per share before taxes and fees. The disclosure that options were received as employment compensation clarifies the source of the exercised shares. This transaction pattern is consistent with executives realizing compensation value while maintaining partial ownership in the company.

Carl Guarino, direttore di SEI Investments Co. (SEIC), ha riferito operazioni il 23/09/2025 che hanno modificato la sua proprietà beneficiaria. Ha esercitato opzioni per acquistare 10.000 azioni al prezzo di esercizio di $53,34 per azione e, contemporaneamente, ha venduto 10.000 azioni a un prezzo medio di vendita di $86,41 (i prezzi di vendita variavano da $86,08 a $86,97). Dopo queste operazioni, la parte che riporta le informazioni deteneva in modo beneficiario 16.042 azioni, in calo rispetto alle 26.042 azioni intermedie dopo l’esercizio. Il Form 4 segnala che le opzioni sono state ricevute come compenso per l’impiego e mostra due tranche di opzioni da 5.000 azioni ciascuna con prezzo di esercizio di $53,34 e data di scadenza 08/12/2025. La dichiarazione è stata firmata il 24/09/2025 da un procuratore adìtatore.

Carl Guarino, director de SEI Investments Co. (SEIC), reportó operaciones el 23/09/2025 que modificaron su propiedad beneficiosa. Ejercitó opciones para adquirir 10.000 acciones a un precio de ejercicio de $53,34 por acción y, al mismo tiempo, vendió 10.000 acciones a un precio medio ponderado de $86,41 (los precios de venta variaban entre $86,08 y $86,97). Tras estas operaciones, la persona reportante pasó a poseer 16.042 acciones, frente a 26.042 tras el ejercicio. El Formulario 4 indica que las opciones se recibieron como compensación laboral y muestra dos tramos de opciones de 5.000 acciones cada uno, con un precio de ejercicio de $53,34 y fecha de vencimiento 08/12/2025. La presentación fue firmada el 24/09/2025 por un apoderado.

Carl Guarino는 SEI Investments Co. (SEIC)의 이사로 2025년 9월 23일 거래를 보고했으며, 그의 실질 소유권에 변동이 있었습니다. 그는 주당 행사 가격 $53.34로 10,000주를 취득하기 위한 옵션을 행사했고, 동시에 가중평균 매각가 $86.41로 10,000주를 매도했습니다(매각 가격은 $86.08–$86.97 사이). 이 거래 후 보고자는 26,042주에서 16,042주로 보유가 감소했습니다. Form 4에 따르면 옵션은 고용 보상으로 수령되었으며, 행사 가격이 $53.34이고 만기일이 2025년 12월 8일인 각 5,000주씩 두 개의 트랜치가 있음을 보여줍니다. 서류는 2025년 9월 24일에 법정대리인에 의해 서명되었습니다.

Carl Guarino, directeur de SEI Investments Co. (SEIC), a déclaré des transactions le 23/09/2025 qui ont modifié sa propriété bénéficiaire. Il a exercé des options pour acheter 10 000 actions à un prix d’exercice de 53,34 $ et, simultanément, a vendu 10 000 actions à un prix moyen pondéré de 86,41 $ (les prix de vente oscillaient entre 86,08 $ et 86,97 $). Après ces opérations, la personne déclarée détenait 16 042 actions, contre 26 042 après l’exercice. Le Formulaire 4 précise que les options ont été reçues en tant que compensation d’emploi et montre deux tranches d’options de 5 000 actions chacune avec un prix d’exercice de 53,34 $ et une date d’expiration au 08/12/2025. Le dépôt a été signé le 24/09/2025 par un mandataire.

Carl Guarino, Direktor von SEI Investments Co. (SEIC), meldete am 23.09.2025 Transaktionen, die sein wirtschaftliches Eigentum verändert haben. Er übte Optionen aus, um 10.000 Aktien zu einem Ausübungspreis von 53,34 $ pro Aktie zu erwerben, und verkaufte gleichzeitig 10.000 Aktien zu einem gewichteten Durchschnittspreis von 86,41 $ (Verkaufspreise reichten von 86,08 $ bis 86,97 $). Nach diesen Transaktionen hielt die meldende Person 16.042 Aktien, nach vorübergehender 26.042 nach der Ausübung. Das Formular 4 vermerkt, dass die Optionen als Arbeitsvergütung erhalten wurden, und zeigt zwei Tranches von Optionen à 5.000 Aktien mit einem Ausübungspreis von 53,34 $ und Ablaufdatum 08.12.2025. Die Einreichung wurde am 24.09.2025 von einem Bevollmächtigten unterschrieben.

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).
1. Name and Address of Reporting Person*
GUARINO CARL

(Last) (First) (Middle)
ONE FREEDOM VALLEY DRIVE

(Street)
OAKS PA 19456

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
SEI INVESTMENTS CO [ SEIC ]
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)
09/23/2025
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 09/23/2025 M 10,000 A $53.34 26,042 D
Common Stock 09/23/2025 S 10,000 D $86.41(1) 16,042 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
Option to Purchase Common Stock $53.34 09/23/2025 M 5,000 12/31/2017 12/08/2025 Common Stock 5,000 (2) 0 D
Option to Purchase Common Stock $53.34 09/23/2025 M 5,000 12/31/2018 12/08/2025 Common Stock 5,000 (2) 0 D
Explanation of Responses:
1. Represents the weighted average of a range of sale prices from $86.08 to $86.97. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company, or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.
2. Received as employment compensation
Remarks:
/s/ Carl Guarino, by Diane Gallagher, attorney in fact 09/24/2025
** 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 transactions did Carl Guarino report on Form 4 for SEIC?

He reported exercising options to acquire 10,000 shares at $53.34 per share and selling 10,000 shares at a weighted-average price of $86.41 on 09/23/2025.

How many SEI shares does the reporting person beneficially own after these transactions?

The Form 4 shows beneficial ownership of 16,042 shares following the reported transactions.

Were the exercised options part of employment compensation?

Yes. The filing states the options were received as employment compensation.

What were the option details disclosed in the filing?

Two option tranches of 5,000 shares each with an exercise price of $53.34 and expiration date 12/08/2025 are recorded, and following transactions the number of derivative securities beneficially owned is shown as 0.

What price range did the reported sales occur within?

The sale prices ranged from $86.08 to $86.97, producing a weighted-average sale price of $86.41.

When was the Form 4 signed and by whom?

The form was signed on 09/24/2025 by Carl Guarino, by Diane Gallagher, attorney-in-fact.
Sei Invts Co

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