Kouji Eguchi - 18 Mar 2026 Form 3 Insider Report for Medirom Healthcare Technologies Inc. (MRM)

Role
Chief Executive Officer, Director, 10%+ Owner
Signature
By: /s/ Kouji Eguchi Name: Kouji Eguchi
Issuer symbol
MRM
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 13:23:23 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Eguchi Kouji Chief Executive Officer, Director, 10%+ Owner 2-3-1 DAIBA, MINATO-KU, JAPAN By: /s/ Kouji Eguchi Name: Kouji Eguchi 18 Mar 2026 0001836369

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding MRM Common Shares 1,877,460 18 Mar 2026 Direct
holding MRM Common Shares 22,543 18 Mar 2026 See footnote F1, F2
holding MRM Common Shares 25,000 18 Mar 2026 See footnote F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding MRM Options to Purchase Common Shares 18 Mar 2026 Common Shares 150,000 Direct F3
holding MRM Options to Purchase Common Shares 18 Mar 2026 Common Shares 36,500 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents common shares held by the reporting person underlying 22,543 American Depositary Shares.
F2 The shares are directly held by COZY LLC, a limited liability company (godo kaisha) organized under the laws of Japan that is wholly owned and controlled by the reporting person.
F3 Represents stock options to purchase 150,000 common shares at an exercise price of 2,000 Japanese Yen. The options were granted to the reporting person on October 30, 2020, became exercisable on October 1, 2021, and expire on September 30, 2026.
F4 Represents stock options to purchase 36,500 common shares at an exercise price of $1.74. The options were granted to the reporting person on July 18, 2025, become exercisable on July 18, 2026, and expire on July 17, 2030.

Remarks:

The reporting person also holds one Class A Share with special voting rights. See the issuer's articles of incorporation for additional information.