Samsung Electronics heirs to sell $1.2b shares for taxes

The mother and two sisters of Samsung Electronics chairman Jay Y. Lee plan to sell around US$1.2 billion worth of shares, according to a regulatory filing on October 17.

The sale covers 17.7 million shares, representing a 0.3% stake, and is intended to help pay inheritance taxes and repay loans after the 2020 death of Samsung patriarch Lee Kun-hee.

The transaction will be managed by Shinhan Bank through a trust contract and is expected to complete by April 2026.

Samsung shares have risen over 84% in 2025, closing at 97,900 won (US$68.85) on October 17.

The owners’ share sale follows a 10 trillion won (US$7 billion) buyback plan announced last year, which Park Ju-gun, head of Leaders Index, said was intended to support the share price amid inheritance tax obligations.

🔗 Source: Reuters

🧠 Food for thought

Implications, context, and why it matters.

Small sale, more sales likely before April 2026

The planned $1.22 billion sale by Jay Y. Lee’s mother and two sisters equals about 0.3% of the company and follows a 2.16 trillion won disposal of 29.8 million shares in January 2024 1 2. A filing says the transaction should be completed by April 2026 1.
The family took stock-backed loans (loans collateralized by their Samsung shares) to meet taxes, with Hong Ra-hee borrowing 3.28 trillion won against 6.69 trillion won in shares and paying over 10 billion won per month in interest 2. With Samsung’s shares up more than 84% this year, pressure for forced sales has eased 1 2. They owe a 12 trillion won inheritance tax through installments, have sold property plus shares worth over 2 trillion won, with the final payment due in April 2026, so more sales seem likely before the deadline 2 3 2.

Buyback timing opens a window for institutions

Samsung announced a 10 trillion won buyback program, with a 3 trillion won first phase from November 2024 to February 2025 that cancels all repurchased shares 4. The remaining 7 trillion won approval lets the board set timing, which can create buying chances when buybacks line up with family sales. Event-driven funds (strategies that trade around corporate catalysts) with long-only investors (funds that primarily buy, not short sell) can map positions to the family’s April 2026 deadline plus the multi-phase plan, then build stakes ahead of windows when Samsung’s demand could offset family supply 4.