MRM · Insider Trading
MEDIROM Healthcare Technologies Inc. American Depositary Share
Every open-market purchase and sale reported by MRM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Kouji Eguchi | Chief Executive Officer | J | −79,945 | — |
| 2010-02-03 | Crane Merger Co. | 10%+ Owner | Buy | +3,385,754 | +$54.17M |
| 2009-11-20 | Jayson Hahn | VP & Chief Information Officer | MIXED | — | −$2.06K |
| 2009-11-19 | James J Logothetis | VP & Chief Technology Officer | MIXED | — | −$2.31K |
| 2009-09-18 | Michael Pelenskij | Vice President, Manufacturing | A | +7,500 deriv. | — |
| 2009-09-18 | James J Logothetis | VP & Chief Technology Officer | A | +5,000 deriv. | — |
| 2009-09-18 | Reynold K Green | VP and Chief Operating Officer | A | +15,000 deriv. | — |
| 2009-09-18 | J Robert Patterson | VP and Chief Financial Officer | A | +10,000 deriv. | — |
| 2009-09-18 | Paul Skolnick | VP, Business Development | A | +5,000 deriv. | — |
| 2009-09-18 | Jayson Hahn | VP & Chief Information Officer | A | +7,500 deriv. | — |
| 2009-09-18 | Mason N Carter | Chairman, President and CEO | A | +35,000 deriv. | — |
| 2009-09-18 | Adriana Mazza | VP, Human Resources | A | +5,000 deriv. | — |
| 2009-06-26 | Joel Goldberg | Director | A | +1,500 | — |
| 2009-06-26 | Ludwig Kuttner | Director | A | +1,500 | — |
| 2009-06-26 | Edward H Cohen | Director | A | +1,500 | — |
| 2009-06-26 | Harold J Raveche | Director | A | +1,500 | — |
| 2009-06-26 | Fernando L Fernandez | Director | A | +1,500 | — |
| 2009-06-26 | Arthur A Oliner | Director | A | +1,500 | — |
| 2009-06-26 | Timothy P. McCann | Director | A | +2,500 deriv. | — |
| 2009-06-12 | Edward H Cohen | Director | MIXED | — | −$5.42K |
| 2009-06-11 | Michael Pelenskij | VP of Manufacturing | MIXED | — | −$13.17K |
| 2009-06-10 | James J Logothetis | VP & Chief Technology Officer | MIXED | — | −$7.97K |
| 2009-06-09 | Joel Goldberg | Director | M | +2,500 | +$22.52K |
| 2009-06-09 | Reynold K Green | VP and Chief Operating Officer | M | +3,500 | +$24.50K |
| 2009-06-09 | Mason N Carter | Chairman, President and CEO | MIXED | — | −$46.29K |
| 2009-06-02 | Reynold K Green | Vice President and COO | Sell | −2,225 | −$24.48K |
| 2009-04-27 | Ludwig Kuttner | Director | Buy | +5,000 | +$17.45K |
| 2008-12-12 | Edward H Cohen | Director | A | +1,000 | — |
| 2008-06-30 | Ludwig Kuttner | Director | A | +1,500 | +$7.73K |
| 2008-06-30 | Arthur A Oliner | Director | A | +1,500 | +$7.73K |
| 2008-06-30 | Joel Goldberg | Director | A | +1,500 | +$7.73K |
| 2008-06-30 | Fernando L Fernandez | Director | A | +1,500 | +$7.73K |
| 2008-06-30 | Harold J Raveche | Director | A | +1,500 | +$7.73K |
| 2008-06-30 | Edward H Cohen | Director | A | +1,500 | +$7.73K |
| 2008-01-24 | Rocco A Delillo | VP, Research and Development | M | +3,000 | +$21.00K |
| 2007-11-21 | Lior Bregman | 10%+ Owner | MIXED | −4,400 | −$42.93K |
| 2007-11-21 | Lior Bregman | 10%+ Owner | Sell | −299,700 | −$2.70M |
| 2007-11-21 | Lior Bregman | 10%+ Owner | MIXED | −690 | −$7.11K |
| 2007-09-07 | Rocco A Delillo | Vice President, R&D | Sell | −600 | −$5.95K |
| 2007-08-07 | James J Logothetis | VP, Chief Technology Officer | A | +2,500 deriv. | — |
| 2007-07-20 | James J Logothetis | VP, Chief Technology Officer | A | +7,500 deriv. | — |
| 2007-06-21 | Arthur A Oliner | Director | A | +1,500 | +$14.67K |
| 2007-06-21 | Fernando L Fernandez | Director | A | +1,500 | +$14.67K |
| 2007-06-21 | David Brian Miller | Director | A | +2,500 deriv. | — |
| 2007-06-21 | Edward H Cohen | Director | A | +1,500 | +$14.67K |
| 2007-06-21 | Ludwig Kuttner | Director | A | +1,500 | +$14.67K |
| 2007-06-21 | Albert H Cohen | Director | A | +1,500 | +$14.67K |
| 2007-06-21 | Joel Goldberg | Director | A | +1,500 | +$14.67K |
| 2007-06-21 | Harold J Raveche | Director | A | +1,500 | +$14.67K |
| 2007-05-23 | Richard E Dec | Vice Pres, Corporate Relations | MIXED | — | −$8.75K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Kouji Eguchi | Chief Executive Officer | 1,820,058 | $658.86K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MRM quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.