Vietnamese Chairmen Buy Shares at Lows: PDR, HPX, MWG, HAX, SMC

Overview

Several chairmen of Vietnamese listed companies, including PDR, HPX, MWG, HAX, and SMC, have purchased large share blocks during the recent market correction. The most notable transaction is PDR chairman Nguyen Van Dat’s VND 242 billion purchase of 20 million shares, raising his stake to 29.54%. This wave of insider buying signals confidence in undervalued assets across real estate, retail, automotive, and steel sectors.

Key Facts

• PDR chairman Nguyen Van Dat bought 20 million shares via matched orders from August 5–25, 2026, at an average price of VND 12,100, spending over VND 242 billion.
• After the transaction, Dat’s stake in PDR rose from 27.54% to 29.54% (from 274.75 million to 294.75 million shares).
• HPX chairman Do Quy Hai purchased 10 million shares between July 9 and August 6, 2026, increasing his holding from 13.43% to 16.71%.
• MWG chairman Nguyen Duc Tai bought 1 million shares from July 31 to August 13, 2026, raising his stake from 2.196% to 2.264%.
• HAX chairman Do Tien Dung registered to buy 2 million shares from August 5 to September 3, 2026, which would lift his stake to 19.24%.
• SMC chairman Pham Hoang Anh purchased 5 million shares from August 3–28, 2026, increasing his stake to 8.14% and becoming a major shareholder.

What Happened

According to regulatory filings, PDR chairman Nguyen Van Dat completed the purchase of 20 million PDR shares via matched orders between August 5 and August 25, 2026. The transaction, valued at approximately VND 242 billion, was executed at an average price of VND 12,100 per share, near the stock’s three-year low. This follows an earlier purchase of 3 million shares in April 2026, bringing his total holdings to over 294 million shares.

Similarly, HPX chairman Do Quy Hai bought 10 million shares, increasing his stake to 16.71%. MWG chairman Nguyen Duc Tai acquired 1 million shares, while HAX chairman Do Tien Dung registered to buy 2 million shares. SMC chairman Pham Hoang Anh purchased 5 million shares, crossing the 5% threshold to become a major shareholder. These transactions were reported through official stock exchange disclosures.

Market Context

PDR closed at VND 12,400 on August 30, 2026, near its lowest level in over three years, reflecting the broader market correction. HPX closed at VND 4,150, MWG at VND 75,000, and HAX at VND 9,190. All affected tickers trade on HOSE. The insider buying coincides with a period of heightened volatility in Vietnamese equities, with many stocks falling to attractive valuations.

Strategic Significance

The coordinated insider purchases suggest that management teams view current prices as undervalued relative to long-term fundamentals. For PDR, the chairman’s significant stake increase signals confidence in the company’s real estate pipeline despite sector headwinds. For MWG, the purchase underscores retail recovery expectations. These actions may also serve as a positive signal to minority investors, potentially stabilizing share prices and supporting market sentiment.

What to Watch

• Completion of HAX chairman’s registered purchase by September 3, 2026.
• Q3 2026 earnings reports for PDR, HPX, MWG, HAX, and SMC to assess fundamental performance.
• Further insider transactions or major shareholder filings in the coming weeks.
• Market-wide recovery indicators, such as VN-Index movement and foreign capital flows.
• Regulatory announcements regarding any changes in ownership thresholds or disclosure requirements.