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Công ty Cổ phần Thủy điện Sê San 4A — Investor Relations & Filings

Ticker · S4A ISIN · VN000000S4A5 HSX Electricity, gas, steam and air conditioning supply
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Filings indexed 106 across all filing types
Latest filing 2026-04-17 Notice of Dividend Amou…
Country VN Viet Nam
Listing HSX S4A

About Công ty Cổ phần Thủy điện Sê San 4A

www.sesan4a.com.vn

Sesan 4A Hydroelectric Joint Stock Company is engaged in the construction and operation of hydroelectric power plants. Its primary asset is the Sê San 4A hydropower plant, located on the Sê San River, a significant regional hydropower resource. This plant was notable for being the first in the country to utilize horizontal-axis capsule turbine technology. As the final cascade project downstream on the Sê San River, it also contributes to water regulation. The company's core activity is the generation of electricity.

Recent filings

Filing Released Lang Actions
S4A: Thông báo ngày ĐKCC chi trả cổ tức đợt 2 năm 2025 và phân phối lợi nhuận chưa phân phối các năm trước bằng tiền
Notice of Dividend Amount Classification · 95% confidence The document is a formal stock exchange notice from the Ho Chi Minh Stock Exchange announcing the record date (ngày đăng ký cuối cùng), ex-dividend date, dividend rate (16% per share = 1,600 VND), payment date (12/05/2026), and methods of receipt. It provides detailed dividend distribution information. This matches the definition of a Notice of Dividend Amount.
2026-04-17 Vietnamese
S4A: Thông báo thay đổi nhân sự
Board/Management Information Classification · 95% confidence The document is a regulatory notice titled “Thông báo thay đổi nhân sự / Change in Personnel” addressed to the Vietnam Exchange and Ho Chi Minh Stock Exchange. It details the appointment of members to the company’s Supervisory Board and provides a list of insiders and related persons. This is clearly an announcement of changes in the company’s board/senior management rather than a financial report, earnings release, or other filing. Therefore, it falls under Board/Management Information (Code: MANG).
2026-04-14 Vietnamese
S4A: Nghị quyết và Biên bản họp ĐHĐCĐ thường niên 2026
AGM Information Classification · 85% confidence The document is the full minutes (biên bản) and resolutions (nghị quyết) of the company’s 2026 Annual General Meeting of shareholders. It is not merely an announcement of results or a notice of report publication, but the full AGM documentation. This matches the definition for AGM Information (AGM-R).
2026-04-13 Vietnamese
S4A: Nghị quyết HĐQT về việc phê duyệt nội dung chi trả cổ tức (đợt 2) năm 2025
Notice of Dividend Amount Classification · 90% confidence The document is an official corporate disclosure (“Công bố thông tin bất thường”) containing the Board of Directors’ resolution and the Annual General Meeting resolution specifically approving the dividend distribution (rates, payment dates, record dates) for 2025 profits and prior years. There is no full financial report or other content; it is strictly a notice of dividend amounts and payment details. Accordingly, this is a “Notice of Dividend Amount” filing.
2026-04-13 Vietnamese
S4A: Báo cáo thường niên năm 2025
Annual Report Classification · 95% confidence The document is titled “BÁO CÁO THƯỜNG NIÊN NĂM 2025” (Annual Report 2025) and contains comprehensive sections on general information, business activities, detailed financial results, governance, risk factors, management discussion, environmental and social impacts, and full financial tables. This is the full annual report itself rather than a short announcement or summary. Therefore it matches the Annual Report category. FY 2025
2026-03-25 Vietnamese
S4A: Tài liệu họp ĐHĐCĐ thường niên 2026
AGM Information Classification · 88% confidence The document is a formal periodic disclosure (“Thông báo công bố thông tin định kỳ”) addressed to the securities regulator and stock exchanges announcing the Annual General Meeting of Shareholders (“Đại hội đồng cổ đông thường niên năm 2026”). It includes the meeting invitation, agenda, program, draft resolutions, audited financial statements for 2025, and the detailed meeting rules (quy chế tổ chức ĐHĐCĐ) – i.e., the materials to be shared at the AGM. This clearly corresponds to “AGM Information” rather than a simple announcement or proxy statement or full financial report.
2026-03-23 Vietnamese

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