Understanding Korea’s New AGM Vote Disclosure Rules

Beginning with general shareholder meetings held on or after March 1, 2026, Korean listed companies must disclose not merely whether an agenda item passed or failed, but the actual approval ratio, the against/abstention ratio, and — in periodic reports — the precise number of shares voted each way. For foreign institutional investors and activist funds engaging with Korean issuers, this is one of the most consequential governance reforms of the year, even though it has attracted relatively little attention outside Korea.

Kyusung Lee, Attorney at Law | Corporate Governance & Shareholder Activism Tel +82 2-6264-7604   Email kyusungii@gmail.com Web http://www.kyusunglee.com   Naver Blog blog.naver.com/hotchkiss777 Legal Advisory for AGM Strategy, Shareholder Proposals & Governance in Korea

Until now, a foreign investor reviewing a Korean company’s AGM disclosure could typically confirm only one thing: whether each agenda item was ‘approved as proposed’ or ‘rejected.’ Starting with meetings held from March 1, 2026, that binary result is replaced by granular voting data — how many shares actually voted, and in what proportion for and against. This is not a cosmetic filing change. It materially shifts the balance of information between controlling shareholders, management, and minority and institutional shareholders.

1. What Changed, and When

On November 17, 2025, Korea’s Financial Services Commission (FSC) announced a corporate disclosure improvement plan aimed at strengthening capital market accessibility and shareholder rights, explicitly flagging that Korea’s existing system disclosed only pass/fail outcomes without actual vote tallies.

On January 28, 2026, the FSC finalized the reform through Notice No. 2026-6, amending the Regulation on Issuance and Disclosure of Securities, alongside corresponding amendments to the KRX disclosure rules for the KOSPI, KOSDAQ, and KONEX markets. The effective date is March 1, 2026 — more precisely, the new requirements apply to any AGM or EGM held on or after that date, regardless of when the fiscal year ended.

2. Two Layers of Disclosure

The reform operates on two tracks: (i) same-day disclosure to the Korea Exchange via its KIND system immediately after the meeting, and (ii) more granular disclosure in periodic reports — annual, semiannual, and quarterly business reports.

Same-Day KRX/KIND Disclosure

Listed companies must report, on the day the AGM concludes, not just whether each item passed but the approval ratio and the against/abstention ratio for every agenda item. The KOSPI market disclosure rule now requires companies to state ‘the ratio of shares voted for and against (including abstentions and invalid votes) for each agenda item.’

⚠ A Critical Nuance for Investors Korean and international commentary alike tends to describe this simply as ‘disclosure of the for/against ratio.’ In practice, the regulatory ‘against’ figure can bundle abstentions and invalid votes together with genuine opposition votes. Reading the entire ‘against/abstain’ percentage as active opposition will overstate real dissent — this distinction matters for any activist or engagement strategy built on the numbers.

Periodic Reports: Actual Share Counts

Under the amended Article 4-3, Paragraph 1, Item 3(b) of the Regulation on Issuance and Disclosure of Securities, business reports and other periodic filings must additionally disclose, per agenda item: total voting shares outstanding, shares actually voted, shares voted for and the approval ratio, and shares voted against/abstained and that ratio.

The result is a two-speed disclosure architecture: the market gets a fast read on direction and intensity on meeting day, and a fully auditable, share-count-level record follows in the periodic report.

CategoryBefore 2026From March 1, 2026
AGM outcomePass/fail onlyPer-item vote results disclosed
Approval ratioNot generally requiredDisclosed
Against/abstain ratioNot generally requiredDisclosed
Actual shares voted forLimitedDisclosed in periodic reports
Actual shares voted against/abstainedLimitedDisclosed in periodic reports
Same-day visibilityOutcome onlyVoting intensity visible
Use for activismHard to measure campaign impactMeasurable via approval/opposition rates
Investor lensPass/fail focusedEnables ‘shareholder discontent’ analysis
3. Why Korea Made This Change

Pass/Fail Alone Concealed Shareholder Sentiment

Consider two companies where a director nominee is approved. Under the old system, both disclosures read identically: ‘approved.’

Company A — 99% for / 1% against or abstained     Company B — 55% for / 45% against or abstained

From a governance standpoint these outcomes are not remotely equivalent. Company A shows overwhelming shareholder confidence; Company B shows a director who technically cleared the legal threshold while nearly half the voting shares registered discontent. The prior disclosure regime erased that distinction entirely. From 2026, this previously invisible dissent becomes a matter of public record.

Catching Up With Global Peers — and ACGA’s Critique

The FSC explicitly cited global alignment as a rationale. U.S. listed companies disclose AGM voting results under Item 5.07 of SEC Form 8-K, routinely breaking out actual share counts by For, Against, Abstain, and Broker Non-Votes for each item. Japan has required disclosure of AGM voting results in extraordinary reports since 2010, with Japan’s Financial Services Agency crediting the regime with improving disclosure quality, raising governance standards, and strengthening investor confidence in its capital markets.

Most notably, the FSC directly referenced the Asian Corporate Governance Association’s (ACGA) March 2025 assessment criticizing Korea’s AGM vote-result disclosure as inadequate. Given how central closing the so-called ‘Korea Discount’ has been to Korean capital market policy in recent years, this reform carries weight well beyond a routine filing update — it is a direct response to the specific governance gap that international institutional investors have been citing.

4. A Real 2026 Filing Example

Post-implementation KIND filings already show the difference. At one company, a routine item cleared with 99.9% approval and 0.1% against/abstained, while an inside-director election at the same meeting drew a comparatively high 4.0% opposition on 96.0% approval — the kind of item-by-item variation that was previously invisible in a single ‘all items approved’ headline.

📌 Real Case — NanoCMS Shareholder Proposal At NanoCMS’s 2026 AGM, a shareholder-proposed re-election of a specific inside director was rejected — approximately 39.8% of voted shares in favor against 60.2% against/abstained. Under the old regime, an investor would have seen only the word ‘rejected.’ Now the actual level of shareholder support is a matter of public record — and for anyone evaluating an activist campaign’s traction, that difference is decisive.
5. Why This Is a Genuine Inflection Point for Shareholder Activism

A ‘Losing’ Proposal Becomes an Asset for the Next Campaign

Perhaps the most interesting effect of this reform is that a defeated shareholder proposal can now constitute a meaningful result in its own right. Treating shareholder proposals as simply ‘won’ or ‘lost’ has always been an oversimplification in serious activist practice — a rejected proposal on treasury share cancellation, dividend increases, outside director appointments, compensation caps, governance reform, auditor selection, or articles amendments means something very different at 10% support than at 30% or 45%.

This matters most at Korean companies where a controlling shareholder and affiliates hold a substantial block: a proposal can command support from a clear majority of minority shareholders and still fail on the controlling shareholder’s votes alone. Under the old regime, that nuance was invisible. Now it is disclosed.

An activist fund whose proposal is defeated in year one with 35% support of voted shares now has a documented, disclosure-sourced data point to bring to institutional investors ahead of year two: ‘35% of voting shares already agreed with us last year.’ If that support climbs — 35% to 42% to 48% — it becomes progressively harder for management to dismiss the issue simply because the item has not yet passed.

A New Pressure Point for Management: The Reputational Cost of Rising Opposition

Consider an inside director who is re-elected every year, but with opposition climbing from 15% in 2026 to 25% in 2027 to 38% in 2028. Legally, nothing changes — the director keeps winning. But the market reads it differently, and the trend invites scrutiny: Is board independence a problem? Is compensation excessive? Is capital allocation policy misaligned with shareholder interests? Institutional investors and proxy advisory firms are likely to fold this trend data directly into next year’s voting recommendations.

Six Agenda Categories Worth Watching Closely

  • CEO/inside director re-election — rising opposition can signal institutional or foreign investor dissatisfaction with incumbent management.
  • Outside director nominees — persistently high opposition may point to independence or expertise concerns.
  • Audit committee member elections — directly tied to governance quality and useful for gauging institutional investor posture.
  • Director compensation ceilings — rising opposition alongside weak performance or shareholder returns signals a misalignment of interests.
  • Articles of incorporation amendments — cumulative voting, electronic AGMs, dividend record dates, and board composition changes deserve particular attention.
  • Shareholder proposals — the approval percentage matters far more than the binary pass/fail result.

Korea’s Version of the ‘Vote No Campaign’ Becomes Measurable

Outside Korea, activist investors have long run ‘Vote No’ campaigns urging shareholders to withhold support from a specific company-nominated director, without fielding their own nominee or filing a formal proposal. Historically in Korea, if the director was ultimately re-elected regardless, the campaign’s actual impact was nearly impossible to demonstrate. That changes now: a documented shift from 4% opposition the prior year to 22% after a campaign is objective, citable evidence — and that evidence can be redeployed the following year in shareholder proposals, institutional investor outreach, media engagement, and proxy advisor briefings.

6. Three Cautions When Reading the Numbers
⚠ Reading Korean AGM Vote Data Correctly ① Do not treat the entire ‘against/abstain’ figure as active opposition — Korean disclosure rules permit bundling abstentions and invalid votes into that category. ② Check the denominator — approval ratios calculated against total issued voting shares differ meaningfully from ratios calculated against shares actually voted; serious analysis generally relies on the latter. ③ Always cross-reference controlling shareholder ownership — 60% approval means something entirely different at a company where the controlling shareholder holds 55% versus one where that stake is 15%. Controlling shareholder and affiliate ownership, participation rate, and the for/against split all need to be read together.
7. A Practical Six-Step Framework for Engaging Korean Issuers

STEP 1. Identify high-opposition items

Screen for agenda items with disproportionately high against/abstain ratios relative to the rest of the meeting.

STEP 2. Classify the item

Distinguish director elections from compensation items, dividend items, and articles amendments — the analysis differs by category.

STEP 3. Check controlling shareholder ownership

Determine whether the result reflects the controlling shareholder’s voting power or genuine breadth of minority shareholder support.

STEP 4. Compare year over year

For recurring items — director re-elections, compensation ceilings — track the opposition trend rather than a single year’s figure.

STEP 5. Cross-check institutional voting records

Compare against how Korea’s National Pension Service and other major institutional holders voted for a fuller market read.

STEP 6. For shareholder proposals, focus on the approval rate, not pass/fail

A rejected proposal that draws 30–40%+ support is a result management will find difficult to ignore.

8. What This Reform Does Not Do

One important distinction: even if a director nominee draws 40% opposition, this reform does not itself impose a legal obligation on the company to engage with dissenting shareholders or to remove the director. The reform’s core function is transparency of the vote result — nothing more, nothing less. Its real-world impact will therefore depend heavily on how retail investors, institutional investors, proxy advisory firms, the financial press, and activist investors actually use the data, not on the disclosure requirement alone.

Conclusion — The Number That Will Matter Most at a Korean AGM May No Longer Be ‘Approved’

On its face, the 2026 reform looks like a modest addition of a few extra fields to a standard filing. Viewed through a corporate governance lens, it is considerably more significant: shareholder discontent and support that were previously invisible are now quantified and permanently on the record. Investors should no longer close the book on an AGM once they see ‘all items approved.’

‘What percentage of shareholders opposed this item?’   And the more important question — ‘How did minority shareholders, excluding the controlling shareholder’s stake, actually assess this proposal?’

That analysis is now possible in the Korean market for the first time. The AGM is evolving from a routine annual formality into something closer to an annual, numerically documented shareholder report card on management.

💼 Who This Matters For This disclosure reform creates real legal risk — and real leverage — for institutional investors, activist funds, and the boards and management of Korean listed companies alike. If you need advice on preparing or evaluating a shareholder proposal, structuring a proxy or voting campaign, responding to articles of incorporation amendments, assessing board and management risk, or navigating the Korean Commercial Act and Capital Markets Act as a foreign investor, Attorney Kyusung Lee is available to assist.
About Attorney Kyusung Lee
NameKyusung Lee, Attorney at Law
EducationB.A. in Economics, Brown University / J.D., Yonsei University School of Law
ExperienceSamsung C&T Corporation Legal Team (international contracts) / Equity Research, BofA Merrill Lynch
CredentialsMember, Korean Bar Association; Certified Anti-Money Laundering Specialist (CAMS); Korean Bar Association-registered startup law specialist
Practice AreasCorporate governance, shareholder activism, cross-border contracts, foreign direct investment, Korean Commercial Act & Capital Markets Act advisory, startup law
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