Komori
Treasury Stock4220RIKEN TECHNOS CORPORATIONMaterials and Chemicals

Notice Regarding the Status of Share Repurchases

There were no share buybacks in October 2026, and both the number of shares acquired and the acquisition price were zero. On a cumulative basis since the resolution, 2,564,300 shares have been acquired against a limit of 4,000,000 shares, for approximately ¥6.22 billion against a limit of ¥8.8 billion.

Worth reading
64In focus
Scored from 3 of 4 sections
Direction
Neutral
Direction inferred from the company’s description.
Scale
0
¥
Wording
Definitive
How definitive the wording is.

Progress against acquisition limit

Resolved 31 July 2026 / Acquisition period 3 August 2026 to 30 December 2026

64.1%
Cumulative utilization rate
LimitAmount 70.6%1,435,700 株 remaining
Number of Shares4,000,000 shares (maximum)
70.6%
Cumulative utilization rate
Limit2,583,352,400 円 remaining
Amount¥8,800,000,000 (maximum)

At this pace, the monetary limit will be reached first, and the acquisition will end without using the full share-count limit.

Number of Shares
Limit4,000,000 shares (maximum)
Cumulative total2,564,300 shares (as of 31 October 2026)
Current0 shares
Amount
Limit¥8,800,000,000 (maximum)
Cumulative total¥6,216,647,600 (as of 31 October 2026)
Current¥0
Percentage of total issued shares8.5% (as a percentage of the total number of issued shares, excluding treasury shares)

消化率と残りは、会社が示した累計・今回と上限から算出しています。進捗率=上限に対してどこまで使ったかの割合です。

Progress against acquisition limit
ItemDetails
Total number of shares acquired in this transaction0 shares
Total current acquisition price¥0
Acquisition date/acquisition period1 October 2026 to 31 October 2026
Cumulative number of shares acquired2,564,300 shares (as of 31 October 2026)
Cumulative acquisition cost¥6,216,647,600 (as of 31 October 2026)
Resolution date31 July 2026
Maximum number of shares to be acquired4,000,000 shares (maximum)
Total acquisition price¥8,800,000,000 (maximum)
Acquisition period under the resolution3 August 2026 to 30 December 2026
Percentage of total issued shares8.5% (as a percentage of the total number of issued shares, excluding treasury shares)
Items this document does not state (3)
Method of acquisitionWhether acquisition has been completedAverage Acquisition Price

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

This is a report on the status of purchases, and no reason is given for the absence of purchases during the period.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding the Status of Share Repurchases | RIKEN TECHNOS CORPORATION (4220) timely disclosure | Komori