Key points

  • Metaplanet reduced the Series 10 pool from 319.464 million to 188.19 million potential shares, a 41.1% cut.
  • The 82.824 million shares already delivered remain outstanding, while remaining potential shares fall to 105.366 million.
  • The company withdrew a plan to transfer up to 90,000 rights into an employee incentive vehicle and will design a replacement plan.

Japanese Bitcoin treasury company Metaplanet has reduced the potential share count attached to its Series 10 paid stock options after reconsidering how the executive incentive plan should account for the company's later equity financing. The board approved the change on September 11, cutting the aggregate pool by 131.274 million potential shares, or 41.1%.

A smaller pool and fewer future shares

Metaplanet's filing changes the number of shares underlying each stock acquisition right from 696 to 410. Across 459,000 rights, the maximum potential share count falls from 319.464 million to 188.19 million. After subtracting rights already exercised, the remaining potential shares decline more sharply, from 236.64 million to 105.366 million, a 55.5% reduction.

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The adjustment does not reverse completed exercises. Two holders previously exercised 119,000 rights and received 82.824 million shares under the earlier terms. Those shares will not be returned or cancelled; instead, Metaplanet will deduct the excess delivered under the old ratio from the holders' future entitlements so that their total potential allocation reflects the new 410-share formula.

Why the reference date changed

The Series 10 rights were approved in 2023, when Metaplanet was a small hotel operator carrying a going-concern note. The company later pivoted to a Bitcoin treasury strategy and raised substantial equity capital. An adjustment mechanism caused the incentive pool to expand alongside the fully diluted share count before the board fixed it at 319.464 million shares in August 2026.

Following feedback from shareholders and capital-market participants, the board moved the plan's reference date from June 30, 2026, to September 1, 2025. Metaplanet said financings through mid-2025 were completed at higher multiples of Bitcoin net asset value and added more Bitcoin per diluted share, while later issuances contributed less to that measure. The revised calculation is intended to limit rewards linked to the lower-accretion period.

Lock-up and exercise schedule remain restrictive

The exercise price stays at 10 yen per share, and shares obtained through the rights remain locked up through August 17, 2031. Rights that vested on February 8, 2026, remain exercisable. Unvested rights are divided into three equal portions that become available on August 18 in 2029, 2030 and 2031, respectively.

Metaplanet also withdrew its plan to transfer up to 90,000 rights into a long-term employee and officer incentive vehicle. The company said it will develop a replacement equity-compensation plan with advice from an external consultant, separating future recruitment incentives from the legacy rights program.

What shareholders should watch

The reduced pool lowers possible future dilution for existing investors, but it does not cancel the 82.824 million shares already issued. CoinDesk and The Block independently reported the reduction amid investor concern about the structure. The filing shows 43,000 Bitcoin in treasury holdings and says those holdings have not changed since the company's July 2 disclosure.

Metaplanet expects the amendment to have an immaterial effect on its consolidated results for the current fiscal year. The practical impact will depend on later exercises, the design of the replacement compensation plan and future capital raising. Investors will also need to distinguish a lower potential share count from any change in the company's actual Bitcoin balance, which this filing did not announce.

Sources

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