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[8-K] SES AI Corporation Reports Material Event

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

Davidson Kempner affiliates disclose a near-maximum 9.9% passive stake in Biora Therapeutics (BIOR). On 30 Jun 2025 the hedge-fund complex � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP and Managing Member Anthony A. Yoseloff � filed Amendment No. 1 to Schedule 13G.

  • Total beneficial ownership: up to 906,227 common shares (including 851,177 issuable on note conversion), representing 9.90 % of BIOR’s 4,552,702 outstanding shares.
  • Structure: All voting and dispositive power is shared; none of the entities have sole power.
  • Convertible notes: 91 % of the reported position is in notes convertible into equity, but conversions are capped by a 9.90 % blocker, limiting immediate dilution.
  • M.H. Davidson & Co. separately lists 25,624 shares (0.56 %) including 24,033 from notes.
  • The group certifies the position is passive (Rule 13d-1(c)) and not intended to influence control.

The disclosure signals a sizable institutional bet on BIOR while highlighting potential dilution from convertible securities, though the blocker tempers near-term ownership expansion.

Le affiliate di Davidson Kempner dichiarano una partecipazione passiva quasi massima del 9,9% in Biora Therapeutics (BIOR). Il 30 giugno 2025 il gruppo hedge fund � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP e il socio gestore Anthony A. Yoseloff � ha presentato l'emendamento n. 1 al modulo Schedule 13G.

  • Proprietà beneficiaria totale: fino a 906.227 azioni ordinarie (inclusi 851.177 azioni convertibili da note), pari al 9,90% delle 4.552.702 azioni in circolazione di BIOR.
  • Struttura: Tutti i diritti di voto e di disposizione sono condivisi; nessuna entità detiene potere esclusivo.
  • Note convertibili: Il 91% della posizione dichiarata è costituito da note convertibili in azioni, ma le conversioni sono limitate da un blocco al 9,90%, che riduce la diluizione immediata.
  • M.H. Davidson & Co. riporta separatamente 25.624 azioni (0,56%), incluse 24.033 da note.
  • Il gruppo certifica che la posizione è passiva (Regola 13d-1(c)) e non è destinata a influenzare il controllo.

La comunicazione evidenzia una significativa scommessa istituzionale su BIOR, sottolineando al contempo la possibile diluizione derivante da titoli convertibili, anche se il blocco limita l'espansione della proprietà nel breve termine.

Las afiliadas de Davidson Kempner revelan una participación pasiva cercana al máximo del 9.9% en Biora Therapeutics (BIOR). El 30 de junio de 2025, el grupo hedge fund � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP y el miembro gerente Anthony A. Yoseloff � presentó la Enmienda No. 1 al Schedule 13G.

  • Propiedad beneficiaria total: hasta 906,227 acciones ordinarias (incluyendo 851,177 acciones emitibles por conversión de notas), que representan el 9.90% de las 4,552,702 acciones en circulación de BIOR.
  • Estructura: Todo el poder de voto y disposición es compartido; ninguna entidad tiene poder exclusivo.
  • Notas convertibles: El 91% de la posición reportada está en notas convertibles en acciones, pero las conversiones están limitadas por un bloqueo del 9.90%, lo que reduce la dilución inmediata.
  • M.H. Davidson & Co. lista por separado 25,624 acciones (0.56%), incluyendo 24,033 provenientes de notas.
  • El grupo certifica que la posición es pasiva (Regla 13d-1(c)) y no está destinada a influir en el control.

La divulgación señala una apuesta institucional considerable en BIOR, destacando la posible dilución por valores convertibles, aunque el bloqueo modera la expansión de la propiedad a corto plazo.

Davidson Kempner 계열사는 Biora Therapeutics (BIOR)� 대� 거의 최대치인 9.9%� 수동� 지분을 공시했습니다. 2025� 6� 30�, 헤지펀� 그룹� M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP � 관� 멤버 Anthony A. Yoseloff� Schedule 13G 수정� 1호를 제출했습니다.

  • � 실질 소유�: 전환 가능한 채권 포함 851,177주를 포함하여 최대 906,227� 보통�, BIOR� 4,552,702� 발행 주식� 9.90%� 해당합니�.
  • 구조: 모든 의결� � 처분 권한은 공유되며, 어느 단체� 단독 권한� 갖고 있지 않습니다.
  • 전환 사채: 보고� 포지션의 91%� 주식으로 전환 가능한 사채� 해당하지�, 전환은 9.90% 제한 블로커에 의해 제한되어 즉각적인 희석� 방지합니�.
  • M.H. Davidson & Co.� 별도� 25,624�(0.56%)� 기재하며, � � 24,033주는 사채에서 비롯� 것입니다.
  • 그룹은 � 포지션이 수동적임� (규칙 13d-1(c)) 인증하며, 지배권� 영향� 미치려는 의도가 없음� 명시합니�.

이번 공시� BIOR� 대� 상당� 기관 투자� 의미하며, 전환 증권으로 인한 희석 가능성� 강조하지� 제한 블로커가 단기 � 지� 확대� 억제합니�.

Les filiales de Davidson Kempner déclarent une participation passive proche du maximum de 9,9 % dans Biora Therapeutics (BIOR). Le 30 juin 2025, le groupe de hedge funds � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP et le membre gérant Anthony A. Yoseloff � a déposé l'amendement n° 1 au Schedule 13G.

  • Propriété bénéficiaire totale : jusqu'à 906 227 actions ordinaires (dont 851 177 actions pouvant être émises par conversion de billets), représentant 9,90 % des 4 552 702 actions en circulation de BIOR.
  • Structure : Tous les pouvoirs de vote et de disposition sont 貹ٲé ; aucune entité ne détient de pouvoir exclusif.
  • Billets convertibles : 91 % de la position déclarée est constituée de billets convertibles en actions, mais les conversions sont limitées par un seuil de 9,90 %, ce qui restreint la dilution immédiate.
  • M.H. Davidson & Co. liste séparément 25 624 actions (0,56 %), dont 24 033 issues de billets.
  • Le groupe certifie que la position est passive (règle 13d-1(c)) et n’est pas destinée à influencer le contrôle.

Cette divulgation indique un pari institutionnel important sur BIOR tout en soulignant la dilution potentielle liée aux titres convertibles, bien que le seuil limite l’expansion de la participation à court terme.

Davidson Kempner Tochtergesellschaften geben eine nahezu maximale passive Beteiligung von 9,9 % an Biora Therapeutics (BIOR) bekannt. Am 30. Juni 2025 reichte der Hedgefonds-Komplex � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP und Managing Member Anthony A. Yoseloff � die Änderung Nr. 1 zum Schedule 13G ein.

  • Gesamtes wirtschaftliches Eigentum: bis zu 906.227 Stammaktien (einschließlich 851.177 aus der Wandlung von Schuldverschreibungen), was 9,90 % der 4.552.702 ausstehenden BIOR-Aktien entspricht.
  • Struktur: Alle Stimm- und Verfügungsrechte werden geteilt; keine der Einheiten hat Alleinmacht.
  • Wandelanleihen: 91 % der gemeldeten Position bestehen aus in Eigenkapital wandelbaren Schuldverschreibungen, wobei die Wandlungen durch eine 9,90 %-Blockerregel begrenzt sind, was eine sofortige Verwässerung einschränkt.
  • M.H. Davidson & Co. führt separat 25.624 Aktien (0,56 %) auf, darunter 24.033 aus Schuldverschreibungen.
  • Die Gruppe bestätigt, dass die Position passiv ist (Regel 13d-1(c)) und nicht darauf abzielt, die Kontrolle zu beeinflussen.

Die Offenlegung signalisiert eine beträchtliche institutionelle Wette auf BIOR und hebt gleichzeitig die potenzielle Verwässerung durch wandelbare Wertpapiere hervor, wobei der Blocker eine kurzfristige Erweiterung der Beteiligung begrenzt.

Positive
  • Institutional validation: A well-known hedge fund complex committing up to 9.9 % of BIOR may boost market confidence and liquidity.
Negative
  • Potential dilution: 851,177 shares are issuable from convertible notes, creating an overhang once the 9.9 % blocker constraint eases.

Insights

TL;DR � Hedge fund holds 9.9 % via notes, signalling confidence but creating convertible overhang.

Davidson Kempner’s 906 k-share exposure (almost entirely via convertibles) equals the legal ownership ceiling. For a micro-cap with <5 m shares outstanding, this stake is material, adding a sophisticated investor whose interests align with share appreciation. However, the heavy use of notes foreshadows dilution once the blocker lapses or if the base increases. Investors should track any future 13D moves that could indicate an activist tilt.

TL;DR � Passive filing limits immediate governance impact; monitor for 13D shift.

The Schedule 13G confirms Davidson Kempner is currently passive, mitigating control-change risk. Shared voting rights across entities concentrate influence in Yoseloff, but the 9.9 % cap prevents majority leverage. Should the fund re-file on Schedule 13D, governance dynamics could change rapidly, especially in light of convertible note triggers.

Le affiliate di Davidson Kempner dichiarano una partecipazione passiva quasi massima del 9,9% in Biora Therapeutics (BIOR). Il 30 giugno 2025 il gruppo hedge fund � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP e il socio gestore Anthony A. Yoseloff � ha presentato l'emendamento n. 1 al modulo Schedule 13G.

  • Proprietà beneficiaria totale: fino a 906.227 azioni ordinarie (inclusi 851.177 azioni convertibili da note), pari al 9,90% delle 4.552.702 azioni in circolazione di BIOR.
  • Struttura: Tutti i diritti di voto e di disposizione sono condivisi; nessuna entità detiene potere esclusivo.
  • Note convertibili: Il 91% della posizione dichiarata è costituito da note convertibili in azioni, ma le conversioni sono limitate da un blocco al 9,90%, che riduce la diluizione immediata.
  • M.H. Davidson & Co. riporta separatamente 25.624 azioni (0,56%), incluse 24.033 da note.
  • Il gruppo certifica che la posizione è passiva (Regola 13d-1(c)) e non è destinata a influenzare il controllo.

La comunicazione evidenzia una significativa scommessa istituzionale su BIOR, sottolineando al contempo la possibile diluizione derivante da titoli convertibili, anche se il blocco limita l'espansione della proprietà nel breve termine.

Las afiliadas de Davidson Kempner revelan una participación pasiva cercana al máximo del 9.9% en Biora Therapeutics (BIOR). El 30 de junio de 2025, el grupo hedge fund � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP y el miembro gerente Anthony A. Yoseloff � presentó la Enmienda No. 1 al Schedule 13G.

  • Propiedad beneficiaria total: hasta 906,227 acciones ordinarias (incluyendo 851,177 acciones emitibles por conversión de notas), que representan el 9.90% de las 4,552,702 acciones en circulación de BIOR.
  • Estructura: Todo el poder de voto y disposición es compartido; ninguna entidad tiene poder exclusivo.
  • Notas convertibles: El 91% de la posición reportada está en notas convertibles en acciones, pero las conversiones están limitadas por un bloqueo del 9.90%, lo que reduce la dilución inmediata.
  • M.H. Davidson & Co. lista por separado 25,624 acciones (0.56%), incluyendo 24,033 provenientes de notas.
  • El grupo certifica que la posición es pasiva (Regla 13d-1(c)) y no está destinada a influir en el control.

La divulgación señala una apuesta institucional considerable en BIOR, destacando la posible dilución por valores convertibles, aunque el bloqueo modera la expansión de la propiedad a corto plazo.

Davidson Kempner 계열사는 Biora Therapeutics (BIOR)� 대� 거의 최대치인 9.9%� 수동� 지분을 공시했습니다. 2025� 6� 30�, 헤지펀� 그룹� M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP � 관� 멤버 Anthony A. Yoseloff� Schedule 13G 수정� 1호를 제출했습니다.

  • � 실질 소유�: 전환 가능한 채권 포함 851,177주를 포함하여 최대 906,227� 보통�, BIOR� 4,552,702� 발행 주식� 9.90%� 해당합니�.
  • 구조: 모든 의결� � 처분 권한은 공유되며, 어느 단체� 단독 권한� 갖고 있지 않습니다.
  • 전환 사채: 보고� 포지션의 91%� 주식으로 전환 가능한 사채� 해당하지�, 전환은 9.90% 제한 블로커에 의해 제한되어 즉각적인 희석� 방지합니�.
  • M.H. Davidson & Co.� 별도� 25,624�(0.56%)� 기재하며, � � 24,033주는 사채에서 비롯� 것입니다.
  • 그룹은 � 포지션이 수동적임� (규칙 13d-1(c)) 인증하며, 지배권� 영향� 미치려는 의도가 없음� 명시합니�.

이번 공시� BIOR� 대� 상당� 기관 투자� 의미하며, 전환 증권으로 인한 희석 가능성� 강조하지� 제한 블로커가 단기 � 지� 확대� 억제합니�.

Les filiales de Davidson Kempner déclarent une participation passive proche du maximum de 9,9 % dans Biora Therapeutics (BIOR). Le 30 juin 2025, le groupe de hedge funds � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP et le membre gérant Anthony A. Yoseloff � a déposé l'amendement n° 1 au Schedule 13G.

  • Propriété bénéficiaire totale : jusqu'à 906 227 actions ordinaires (dont 851 177 actions pouvant être émises par conversion de billets), représentant 9,90 % des 4 552 702 actions en circulation de BIOR.
  • Structure : Tous les pouvoirs de vote et de disposition sont 貹ٲé ; aucune entité ne détient de pouvoir exclusif.
  • Billets convertibles : 91 % de la position déclarée est constituée de billets convertibles en actions, mais les conversions sont limitées par un seuil de 9,90 %, ce qui restreint la dilution immédiate.
  • M.H. Davidson & Co. liste séparément 25 624 actions (0,56 %), dont 24 033 issues de billets.
  • Le groupe certifie que la position est passive (règle 13d-1(c)) et n’est pas destinée à influencer le contrôle.

Cette divulgation indique un pari institutionnel important sur BIOR tout en soulignant la dilution potentielle liée aux titres convertibles, bien que le seuil limite l’expansion de la participation à court terme.

Davidson Kempner Tochtergesellschaften geben eine nahezu maximale passive Beteiligung von 9,9 % an Biora Therapeutics (BIOR) bekannt. Am 30. Juni 2025 reichte der Hedgefonds-Komplex � M.H. Davidson & Co., Davidson Kempner Arbitrage, Equities & Relative Value LP, Davidson Kempner Capital Management LP und Managing Member Anthony A. Yoseloff � die Änderung Nr. 1 zum Schedule 13G ein.

  • Gesamtes wirtschaftliches Eigentum: bis zu 906.227 Stammaktien (einschließlich 851.177 aus der Wandlung von Schuldverschreibungen), was 9,90 % der 4.552.702 ausstehenden BIOR-Aktien entspricht.
  • Struktur: Alle Stimm- und Verfügungsrechte werden geteilt; keine der Einheiten hat Alleinmacht.
  • Wandelanleihen: 91 % der gemeldeten Position bestehen aus in Eigenkapital wandelbaren Schuldverschreibungen, wobei die Wandlungen durch eine 9,90 %-Blockerregel begrenzt sind, was eine sofortige Verwässerung einschränkt.
  • M.H. Davidson & Co. führt separat 25.624 Aktien (0,56 %) auf, darunter 24.033 aus Schuldverschreibungen.
  • Die Gruppe bestätigt, dass die Position passiv ist (Regel 13d-1(c)) und nicht darauf abzielt, die Kontrolle zu beeinflussen.

Die Offenlegung signalisiert eine beträchtliche institutionelle Wette auf BIOR und hebt gleichzeitig die potenzielle Verwässerung durch wandelbare Wertpapiere hervor, wobei der Blocker eine kurzfristige Erweiterung der Beteiligung begrenzt.

0001819142false0001819142us-gaap:WarrantMember2025-08-042025-08-040001819142us-gaap:CommonStockMember2025-08-042025-08-0400018191422025-08-042025-08-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 4, 2025

SES AI CORPORATION

(Exact name of registrant as specified in its charter)

Delaware

    

001-39845

    

88-0641865

(State or other jurisdiction

of incorporation)

 

(Commission
File Number)

 

(IRS Employer
Identification No.)

SES AI Corporation

35 Cabot Road

Woburn, MA 01801

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (339) 298-8750

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act

Title of each class

    

Trading
Symbol(s)

   

Name of each exchange

on which registered

Class A common stock, $0.0001 par value per share

 

SES

 

The New York Stock Exchange

Warrants, each exercisable for one share of Class A common stock at an exercise price of $11.50 per share

 

SES WS

 

The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act  

Item 2.02Results of Operations and Financial Condition.

On August 4, 2025, SES AI Corporation (the “Company”) released a letter to its shareholders, which includes a business update and the Company’s financial results for the fiscal quarter ended June 30, 2025. A copy of the letter to shareholders is furnished herewith as Exhibit 99.1.

On August 4, 2025, the Company issued a press release announcing the release of the letter to shareholders. A copy of the press release is furnished herewith as Exhibit 99.2.

The information contained in this Item 2.02 and in the accompanying Exhibits 99.1 and 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, unless expressly incorporated by specific reference in such filing.

Item 9.01Financial Statements and Exhibits.

(d)Exhibits

Exhibit No.

    

Description

99.1

Shareholder Letter dated August 4, 2025

99.2

Press release announcing release of letter to shareholders dated August 4, 2025

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

SES AI Corporation

Date: August 4, 2025

By:

/s/ Jing Nealis

Name:

Jing Nealis

Title:

Chief Financial Officer

FAQ

How much of Biora Therapeutics (BIOR) does Davidson Kempner own?

The group reports beneficial ownership of up to 906,227 shares, or 9.90 % of outstanding common stock.

What is the composition of the reported BIOR stake?

Approximately 91 % of the position comes from notes convertible into common shares; the remainder is currently outstanding stock.

Does the filing indicate activist intent toward BIOR?

No. The Schedule 13G filing and certification state the securities are held for passive investment purposes.

What is the 9.90 % blocker mentioned in the filing?

The notes prohibit conversion that would push the group’s ownership above 9.90 %, limiting immediate voting power and dilution.

Could the convertible notes dilute existing BIOR shareholders?

Yes. If and when the blocker is lifted or the share count rises, 851,177 additional shares could enter the market.
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