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Track RKB MAINICHI HOLDINGS CORPORATION (9407) issued, treasury and outstanding shares over time, split-adjusted, alongside annual share buyback amounts.
2026-03
2021 → 2026-03
2016 → 2026-03
No period
Each bar is the issued share count. Buybacks grow treasury shares; cancelling them shrinks the issued count itself.
Splits: 2016-10-01: 5-for-1 reverse split (effective date)
※ 2017-03:1-for-5 reverse split. From this period, the earnings release reports post-split share counts (this can start before the effective date).
Split-adjusted restates earlier share counts on today's basis. As reported shows the figures in each earnings release, which cannot be compared across a split.
Some treasury share counts are filled from annual or quarterly reports where no earnings release exists.
Cash returned to shareholders each year: dividends paid plus share buybacks, with the total payout ratio ((dividends + buybacks) ÷ net income).
Periods without a reported amount show "—". This does not necessarily mean nothing was paid or repurchased.
Buybacks are the amount spent on repurchases; treasury shares later handed out (for example as stock compensation) are not deducted, except where a company reports a net figure. See Treasury share disposals below.
As reported in each earnings release
| Fiscal year | Issued | Treasury | Outstanding | Buybacks | Dividends paid | Source |
|---|---|---|---|---|---|---|
| 2026-03 | 2,240,000 | 48,046 | 2,191,954 | — | ¥163M | Report |
| 2025-03 | 2,240,000 | 47,966 | 2,192,034 | — | ¥164M | Report |
| 2024-03 | 2,240,000 | 47,933 | 2,192,067 | — | ¥164M | Report |
| 2023-03 | 2,240,000 | 47,933 | 2,192,067 | — | ¥197M | Report |
| 2022-03 | 2,240,000 | 47,842 | 2,192,158 | — | ¥164M | Report |
| 2021-03 | 2,240,000 | 47,782† | 2,192,218† | — | ¥197M | Report |
| 2020-03 | 2,240,000 | 47,782† | 2,192,218† | — | ¥196M | Report |
| 2019-03 | 2,240,000 | 47,754† | 2,192,246† | — | ¥197M | Report |
| 2018-03 | 2,240,000 | 47,655† | 2,192,345† | — | ¥196M | Report |
| 2017-031-for-5 reverse split | 2,240,000 | 47,504† | 2,192,496† | — | ¥164M | Report |
† Filled from annual or quarterly reports for periods without an earnings release.
For dividends per share and payout ratios, see Dividends.