SeABank (SSB) Insider Trading: Deputy CEO's Accidental Buy Amid Broad Executive Selling
This Aveluro analysis covers SSB (SeABank) on HOSE in the Banks sector. The classified event type is insider trade, with negative sentiment and a deterministic market-impact score of 4.0/10. Aveluro classifies this story as a negative catalyst and risk signal for the affected stock. Source coverage came from Tuổi Trẻ - Kinh doanh, classified as a primary/top-tier source.
Key Facts
Caveat: Not investment advice. · How Aveluro computed this: Aveluro combines extracted event facts, source credibility, ticker context, and market data. Scores are deterministic research signals, not recommendations.
Overview
SeABank (HOSE: SSB) disclosed that Deputy CEO Vu Dinh Khoan sold 95,000 SSB shares on September 23 but accidentally bought 3,100 shares due to an order-entry error, reducing his holding to 4,989,438 shares, or 0.144% of the bank. The disclosure lands amid a wave of sell registrations by other SeABank executives and related persons, and SSB closed September 25 down 2.75% at 19,450 VND.
Key Facts
- Deputy CEO Vu Dinh Khoan sold 95,000 SSB shares on September 23, matching his prior registration, and accidentally bought 3,100 shares.
- His holding fell from 5,081,338 to 4,989,438 shares, cutting his ownership from 0.146% to 0.144% of SeABank.
- The sold shares had a par value of VND 950 million; the accidental purchase had a par value of VND 31 million, executed via order matching.
- Deputy CEO Nguyen Tuan Anh registered to sell 80,000 SSB shares from September 24 to October 23, which would cut his holding from 380,000 to 300,000 shares (0.009%).
- Deputy CEO Dang Thu Trang registered to sell 70,000 SSB shares from September 23 to October 22, reducing her holding from 370,076 to 300,076 shares.
- Deputy CEO Bui Quoc Hieu registered to sell 56,449 SSB shares from September 18 to October 16, leaving him 40,000 shares.
- Le Tuan Anh, son of Standing Vice Chairwoman Nguyen Thi Nga, registered to sell 8 million SSB shares from September 23 to October 22, cutting his stake from 1.1% to 0.869%.
- SSB fell 2.75% to 19,450 VND on September 25, with 2.76 million shares matched, worth about VND 54.8 billion, roughly 55% of the 10-session average.
What Happened
SeABank published a report on the share transactions of Deputy CEO Vu Dinh Khoan. On September 23, he sold 95,000 SSB shares, in line with his prior registration. However, he also bought 3,100 SSB shares, which the report attributed to an “order-entry error.” After the transaction, his holding stood at 4,989,438 shares, down from 5,081,338, with his ownership ratio slipping from 0.146% to 0.144% of the bank’s capital. The sold shares carried a par value of VND 950 million, while the accidental purchase had a par value of VND 31 million, both executed by order matching.
The disclosure follows a series of sell registrations by other SeABank leaders and related persons. Deputy CEO Nguyen Tuan Anh registered to sell 80,000 shares for personal financial restructuring between September 24 and October 23. Deputy CEO Dang Thu Trang registered to sell 70,000 shares from September 23 to October 22. Deputy CEO Bui Quoc Hieu registered to sell 56,449 shares from September 18 to October 16. Among related persons of board members, Le Tuan Anh, son of Standing Vice Chairwoman Nguyen Thi Nga, registered to sell 8 million shares from September 23 to October 22, which would lower his stake from 1.1% to 0.869%. Nguyen Tuong Huy, son of Vice Chairwoman Khuc Thi Quynh Lam, registered to sell 214,100 shares, nearly his entire holding, leaving 48 shares.
Market Context
SSB trades on the HOSE exchange. The stock closed at 19,450 VND on September 25, down 2.75% on the day, with 2.76 million shares matched, worth about VND 54.8 billion, only around 55% of the 10-session average. After peaking at 24,100 VND on September 18, SSB fell in all five sessions from September 21 to 25, dropping from 22,450 VND to 19,450 VND, a 13.4% decline. From the September 18 peak, the price is down about 19.3%. The insider selling registrations coincide with this sharp correction in the banking sector.
Strategic Significance
For long-term investors, the cluster of sell registrations by SeABank executives and family members of board members may signal caution on valuation after the recent run-up to 24,100 VND. While individual sales are often attributed to personal financial planning, the breadth and timing of the registrations, alongside the accidental buy, put governance and insider confidence in focus. The bank’s fundamentals and any change in insider ownership trends will be key to assessing whether the pullback is a technical correction or reflects a shift in outlook.
What to Watch
- Completion or cancellation of the registered sales by Deputy CEOs Nguyen Tuan Anh, Dang Thu Trang, and Bui Quoc Hieu, with deadlines in October 2026.
- Execution of Le Tuan Anh’s 8 million share sale and Nguyen Tuong Huy’s 214,100 share sale, both registered through October 22.
- SSB’s trading volume and price stability around the 19,000–20,000 VND support zone.
- Any additional insider transaction disclosures or updates from SeABank on the order-entry error.
- Third-quarter 2026 earnings release and any commentary on insider selling during the analyst call.