Trịnh Khánh Linh, daughter of Trịnh Văn Tuấn, Chairman of the Board of Directors of PC1 Group Joint Stock Company (Stock Code: PC1, HoSE), has recently filed a report detailing insider trading activities by related individuals.
Between November 21 and November 26, 2025, Trịnh Khánh Linh successfully acquired 4 million PC1 shares as registered, increasing her ownership stake from 0% to 0.973% of the company’s capital, thus becoming a shareholder in PC1 Group.
Based on the closing price of PC1 shares on November 21, 2025, at VND 22,100 per share, it is estimated that Trịnh Khánh Linh invested approximately VND 88.4 billion to purchase the aforementioned shares.
The report also reveals that Chairman Trịnh Văn Tuấn currently holds over 87.9 million PC1 shares, equivalent to a 21.382% ownership stake in the company.

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Additionally, Trịnh Ngọc Anh, son of Trịnh Văn Tuấn, holds 20,987 shares (0.005% ownership), while Lê Thị Thoi, Tuấn’s spouse, owns over 7.7 million shares (1.881% ownership).
Following these transactions, the group of related shareholders associated with Trịnh Khánh Linh now holds more than 99.7 million PC1 shares, representing a 24.241% stake in the company’s capital.
In other developments, PC1 Group recently announced a Board of Directors resolution to establish PC1 Green Energy Joint Stock Company.
The newly formed company will have a chartered capital of VND 10 billion, with PC1 Group contributing VND 6 billion, equivalent to 600,000 shares, or 60% of the chartered capital.
PC1 Group has authorized its CEO to sign all necessary documents and procedures for the establishment of PC1 Green Energy and to ensure capital contributions comply with regulations. The Chairman of the Board of Directors has been granted authority to make decisions on related matters during implementation.
Regarding business performance, in the first nine months of 2025, PC1 achieved net revenue of over VND 8,073 billion, a 7% increase compared to the same period in 2024. After-tax profit reached more than VND 704 billion, up nearly 22% year-on-year.
For 2025, PC1 has set a consolidated after-tax profit target of VND 836 billion. As of the end of the third quarter, the company has achieved over 84% of its annual profit goal.
As of September 30, 2025, PC1’s total assets increased by 12.1% from the beginning of the year to nearly VND 23,534 billion. Fixed assets account for 41% of total assets, amounting to nearly VND 9,683 billion, while inventory stands at approximately VND 2,178 billion.
On the liabilities side, total payables reached over VND 15,183 billion, a 14% increase from the start of the year. Short-term loans amount to more than VND 4,532 billion, representing 30% of total liabilities, while long-term loans and issued bonds exceed VND 7,380 billion, accounting for 48% of total liabilities.
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On November 27, 2025, DIC Corp successfully completed the early redemption of VND 800 billion in bonds under the code DIGH2326002, reducing the outstanding value of this bond issuance to VND 200 billion.
PC1 to Invest 60% Capital in Green Energy Venture
On November 21st, the Board of Directors of PC1 Group Joint Stock Company (HOSE: PC1) passed a resolution to contribute 60% of the capital to establish PC1 Green Energy Joint Stock Company.



















