Board and management changes at Telkom Indonesia (NYSE: TLK) after AGMS

Rhea-AI Filing Summary

PT Telkom Indonesia (Persero) Tbk has reported changes in its management structure following resolutions from its Annual General Meeting of Shareholders for the 2025 fiscal year. The meeting approved an agenda item that revised the composition of both the Board of Directors and the Board of Commissioners.

The updated structure confirms Dian Siswarini as President Director, with directors including Arthur Angelo Syailendra (Finance & Risk Management), Willy Saelan (Human Capital Management), and others overseeing wholesale, enterprise, strategic portfolio, network, IT digital, and legal functions. The new Board of Commissioners includes President Commissioner Angga Raka Prabowo alongside several commissioners and independent commissioners.

The company states that these management changes have no material impact on its business operations, legal position, or financial condition and notes that the resolutions are effective as of June 8, 2026.

Key Figures

Event date: June 8, 2026 Fiscal year of AGM: 2025 fiscal year Impact on company condition: No material impact stated +1 more

4 metrics

Event date June 8, 2026 Date of AGM resolution approving management changes

Fiscal year of AGM 2025 fiscal year Annual General Meeting addressed management composition for this period

Impact on company condition No material impact stated Company notes no material effect on operational, legal, or financial condition

President Director Dian Siswarini Named as President Director in new board composition

Key Terms

Annual General Meeting of Shareholders, Independent Commissioner, Otoritas Jasa Keuangan, material facts, +1 more

5 terms

Annual General Meeting of Shareholders financial

"Based on the resolutions of the Annual General Meeting of Shareholders of PT Telkom Indonesia..."

Independent Commissioner financial

"Independent Commissioner | Deswandhy Agusman ... Independent Commissioner | Anthony Leong"

Otoritas Jasa Keuangan regulatory

"Indonesian Financial Service Authority’s (Otoritas Jasa Keuangan/”OJK”) Regulation No. 31/POJK.04/2015..."

material facts regulatory

"concerning Disclosure of The Information or Material Facts by The Issuer or Public Company..."

Board of Commissioners financial

"altered the previous composition of the Board of Directors and Board of Commissioners of PT Telkom Indonesia..."

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Available on EDGAR 06/08/2026 - 10:48 AM Accepted by SEC EDGAR 06/08/2026 - 10:48 AM Learn about SEC filing dates

FAQ

What management changes did PT Telkom Indonesia (TLK) announce in this 6-K?

PT Telkom Indonesia announced an updated composition of its Board of Directors and Board of Commissioners. The company listed the revised roles, including President Director, key functional directors, commissioners, and independent commissioners, as approved by its Annual General Meeting of Shareholders for the 2025 fiscal year.

When did PT Telkom Indonesia (TLK) approve the new board composition?

The new board composition was approved on June 8, 2026, at the company’s Annual General Meeting of Shareholders for the 2025 fiscal year. The filing states that the resolution on changes in management is valid and effective starting from June 8, 2026.

Who is the President Director of PT Telkom Indonesia (TLK) after the changes?

After the changes, PT Telkom Indonesia confirms Dian Siswarini as President Director. The filing lists her at the top of the new Board of Directors, alongside directors responsible for finance, human capital, wholesale, enterprise, strategic portfolio, network, IT digital, and legal and compliance.

How does PT Telkom Indonesia (TLK) assess the impact of these management changes?

PT Telkom Indonesia states that the information on management changes has no material impact on its business operations, legal position, or financial condition. This means the company does not see these board and management adjustments as significantly affecting its core activities or financial health.

Which regulations triggered PT Telkom Indonesia’s (TLK) disclosure of management changes?

The disclosure was made in compliance with Article 2 of OJK Regulation No. 31/POJK.04/2015 on disclosure of information or material facts, together with Article 52 of OJK Regulation No. 45 of 2024 on development and strengthening of issuers and public companies.

Who signed PT Telkom Indonesia’s (TLK) report on the management changes?

The report was signed by Jati Widagdo, who is identified as SVP Corporate Secretary. Signing indicates he was authorized to submit the disclosure on behalf of PT Telkom Indonesia regarding the changes in the Board of Directors and Board of Commissioners.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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Form 6-K

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REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13 a-16 OR 15d-16

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UNDER THE SECURITIES EXCHANGE ACT OF 1934

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For the month of June 2026

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Perusahaan Perseroan (Persero)

PT Telekomunikasi Indonesia Tbk

(Exact name of Registrant as specified in its charter)

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Telecommunications Indonesia

(A state-owned public limited liability Company)

(Translation of registrant’s name into English)

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Jl. Japati No. 1 Bandung 40133, Indonesia

(Address of principal executive office)

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F þ Form 40-F 

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Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

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Yes  No þ

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Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

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Yes  No þ

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SIGNATURES

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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.

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​ ​ ​ ​ ​ ​ ​ Date: June 8, 2026 ​ Perusahaan Perseroan (Persero) PT Telekomunikasi Indonesia Tbk ​ By: /s/ Jati Widagdo ---------------------------------------------------- (Signature) ​ Jati Widagdo SVP Corporate Secretary

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Number	:	Tel.47/LP 000/COP-M0000000/2026
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Jakarta,	June 8 2026
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To.
Board of Commissioners of the Indonesian Financial Services Authority Attn. Chief Executive of Capital Market Supervision, Derivative Finance and Carbon Exchanges Sumitro Djojohadikusumo Building Jl. Lapangan Banteng Timur No.2-4 Jakarta 10710
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Re	:	Changes in the Management of the Company PT Telkom Indonesia (Persero) Tbk

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Dear Sir/Madam, 

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In compliance with Article 2 Indonesian Financial Service Authority’s (Otoritas Jasa Keuangan/”OJK”) Regulation No. 31/POJK.04/2015 concerning Disclosure of The Information or Material Facts by The Issuer or Public Company jo. Article 52 of Financial Services Authority Regulation No. 45 of 2024 concerning Development and Strengthening of Issuers and Public Companies, we hereby inform you that:

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​	Issuer Name	:	PT Telkom Indonesia (Persero) Tbk (“Company”)
​	Business Sector	:	Telecommunication
​	Phone	:	(021) 5215109
​	E-mail Address	:	investor@telkom.co.id

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1.	Information or Material Facts	Changes in the Management of the Company PT Telkom Indonesia (Persero) Tbk
2.	Date	June 8, 2026
3.	Description	Based on the resolutions of the Annual General Meeting of Shareholders of PT Telkom Indonesia (Persero) Tbk. (“the Company”) for the 2025 fiscal year, an agenda item regarding changes to the Company’s management was approved, which altered the previous composition of the Board of Directors and Board of Commissioners of PT Telkom Indonesia (Persero) Tbk:
​	​	President Director	Dian Siswarini
​	​	Director of Finance & Risk Management	Arthur Angelo Syailendra
​	​	Director of Human Capital Management	Willy Saelan
​	​	Director of Wholesale & International Service	Budi Satria Dharma Purba
​	​	Director of Enterprise & Business Service	Veranita Yosephine
​	​	Director of Strategic Business Development & Portfolio	Seno Soemadji
​	​	Director of Network	Nanang Hendarno
​	​	Director of IT Digital	Faizal Rochmad Djoemadi
​	​	Director of Legal & Compliance	Andy Kelana
​	​	President Commissioner	Angga Raka Prabowo
​	​	Commissioner	Rizal Malarangeng
​	​	Commissioner	Ossy Dermawan
​	​	Independent Commissioner	Deswandhy Agusman

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​	​	Independent Commissioner	Ira Noviarti
​	​	Independent Commissioner	Rofikoh Rokhim
​	​	Commissioner	Rionald Silaban
​	​	Commissioner	Silmy Karim
​	​	​ New Composition of Board of Directors and Board of Commissioners of PT Telkom Indonesia (Persero) Tbk:
​	​	President Director	Dian Siswarini
​	​	Director of Finance & Risk Management	Arthur Angelo Syailendra
​	​	Director of Human Capital Management	Willy Saelan
​	​	Director of Wholesale & International Service	Budi Satria Dharma Purba
​	​	Director of Enterprise & Business Service	Veranita Yosephine
​	​	Director of Strategic Business Development & Portfolio	Seno Soemadji
​	​	Director of Network	Nanang Hendarno
​	​	Director of IT Digital	Faizal Rochmad Djoemadi
​	​	Director of Legal & Compliance	Andy Kelana
​	​	President Commissioner	Angga Raka Prabowo
​	​	Commissioner	Rizal Malarangeng
​	​	Commissioner	Ossy Dermawan
​	​	Commissioner	Edwin Hidayat Abdullah
​	​	Independent Commissioner	Deswandhy Agusman
​	​	Independent Commissioner	Ira Noviarti
​	​	Independent Commissioner	Rofikoh Rokhim
​	​	Independent Commissioner	Anthony Leong
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4.	The Impact of the Events	This Information has no material impact on the Company’s business operational, legal, and financial condition.
5.	Others	This information of Resolution of Telkom AGMS Fiscal Year 2025, regarding Changes in the Management of PT Telkom Indonesia (Persero) Tbk. is valid since June, 8, 2026.

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Thus, we submit this report. Thank you for your attention.

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Best regards,

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/s/ Jati Widagdo

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Jati Widagdo

SVP Corporate Secretary