Deep Dive #001: Korea Made Buyback Cancellation the Law. That Just Broke the Value-Up Scorecard.
Samsung will cancel 82.5% of its treasury shares — but after the March Commercial Act amendment, cancellation is mandatory, not a signal. When the biggest lever becomes law, alpha migrates to what stays discretionary. Samsung is the lens.
KoreaAlpha Premium Research · Weekend Deep Dive #001 · 5 July 2026
EXECUTIVE SUMMARY
Three things every reader must take from this issue.
1. Korea made buyback cancellation the law, and that quietly broke the Value-Up scorecard. The third amendment to the Commercial Act — passed 25 February 2026, effective 6 March — requires listed companies to cancel treasury shares within one year of acquisition, cancellable by board resolution alone, with re-issuance into convertible bonds, pledges, and merger allocations now prohibited. Cancellation is no longer a signal of shareholder friendliness. It is a compliance obligation.
2. Samsung is the proof. On 10 March, Samsung Electronics (005930 KS) disclosed it will cancel roughly 87 million treasury shares — about 82.5% of the 105.43 million it held at year-end 2025, worth near KRW 16 trillion (~$11 billion) at the disclosure-date price. Under our old scoring logic, that is the exact commitment that would re-rate the name. Under the new legal regime, it is Samsung doing what the statute now compels every filer to do.
3. When the biggest lever becomes mandatory, alpha moves to what stays discretionary. If every company must cancel, cancellation stops differentiating them — it becomes beta. The residual signal migrates to the choices the law does not force: the credibility of the dividend policy, the independence of the board, and the specificity of the return target. The Korea discount does not close because cancellation was legislated. It relocates. This issue maps where it goes, using Samsung as the lens.
THE CONTEXT: WHY NOW
FACT — source-traceable only
The third amendment to the Commercial Act was passed by the National Assembly on 25 February 2026 and took effect on 6 March 2026. It redefines treasury shares as unissued shares stripped of voting, dividend, and pre-emptive rights; mandates cancellation within one year of acquisition (existing holdings within an 18-month grace window); permits cancellation by board resolution rather than a shareholder special resolution; and prohibits using treasury shares for exchangeable or redeemable bonds, as pledged collateral, or for new-share allocation in mergers and spin-offs.
Against that backdrop, on 10 March Samsung disclosed in its annual business report a plan to cancel approximately 87 million treasury shares in the first half of 2026 — about 82.5% of the 105.43 million held at the end of 2025. This followed the KRW 10 trillion buyback announced in November 2024, of which a KRW 3 trillion tranche had already been cancelled. Later filings recorded an additional cancellation in the KRW 14 trillion range, the figure inflated by the interim rise in Samsung’s share price.
KoreaAlpha VIEW
For two years the Value-Up thesis rested on a single distinction: a company that cancelled repurchased stock was returning capital permanently, while one that merely held it was preserving optionality for the controlling family. Our Follow-Through Score was built around that fork. The March amendment removes the fork. Cancellation is now the default the law enforces, and the tactical uses of held stock — control blocs, takeover defense, affiliate recapitalizations — are specifically banned. The question that defined Korean governance analysis has just been answered by statute, which means the analysis has to move to whatever the statute left open.
