Komori
Treasury Shares6965HAMAMATSU PHOTONICS K.K.Electrical Equipment and Precision Instruments

Notice Regarding the Status of Share Repurchases

In May 2026, Hamamatsu Photonics acquired 403,200 shares of treasury stock through market purchases. Cumulative acquisitions under the resolution reached 9,096,900 shares, with a total acquisition cost of ¥16,122,149,200.

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1122384750
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Definitive
How definitive the wording is.

Progress against acquisition limit

Market purchases on the Tokyo Stock Exchange

Resolved 7 November 2025 / Acquisition period 10 November 2025–30 September 2026

60.6%
Cumulative utilization rate
Limit5,903,100 株 remaining
Number of Shares15,000,000 shares (maximum)
—
No Track Record Reported
Limit
Amount¥20 billion (maximum)

The darker band is the portion acquired this time (1 May 2026 to 31 May 2026 (on a contract-date basis)).

Number of Shares
Limit15,000,000 shares (maximum)
Cumulative total9,096,900 shares (as of 31 May 2026)
Current403,200 shares
Amount
Limit¥20 billion (maximum)
Cumulative total¥16,122,149,200 (as of 31 May 2026)
Current¥1,122,384,750
Percentage of total issued shares5.02% (as a percentage of the total number of issued shares excluding treasury shares)
Average acquisition price for this transaction (calculated)¥2,784 per shareCurrent acquisition price ÷ current number of shares acquired

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 transaction403,200 shares
Total current acquisition price¥1,122,384,750
Acquisition date/acquisition period1 May 2026 to 31 May 2026 (on a contract-date basis)
Method of acquisitionMarket purchases on the Tokyo Stock Exchange
Cumulative number of shares acquired9,096,900 shares (as of 31 May 2026)
Cumulative acquisition cost¥16,122,149,200 (as of 31 May 2026)
Resolution date7 November 2025
Maximum number of shares to be acquired15,000,000 shares (maximum)
Total acquisition price¥20 billion (maximum)
Acquisition period under the resolution10 November 2025–30 September 2026
Percentage of total issued shares5.02% (as a percentage of the total number of issued shares excluding treasury shares)
Items this document does not state (2)
Whether 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.

To report the status of share repurchases. No further explanation of the purpose of the repurchases was provided.

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 | HAMAMATSU PHOTONICS K.K. (6965) timely disclosure | Komori