Figures computed from official regulatory filings — .
Ownershipinsiders 0% · institutions 0.01%
In USD · as of Oct 5, 2026
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YM Corporation, through its subsidiaries, engages in sports programming, event and tournament operations, corporate sponsorship and partnership arrangements, merchandising activities, and related media and training initiatives. The company was formerly known Monstero Holdings Corp and changed its name to YM Corporation in December 2025. The company was incorporated in 2006 and is based in Sewell, New Jersey.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
15 buys15 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Adair Wendell H Jr | OtherD (derivative) | $250 | SEC | ||
| DAVIS EUGENE Itrack record |
| OtherD (derivative) |
| $250 |
| SEC |
| Coppee Evence Charles | OtherD (derivative) | $100 | SEC |
| Shein James B | OtherD (derivative) | $250 | SEC |
| SCHER BRADLEY E | OtherD (derivative) | $250 | SEC |
| Rodriguez Arturo | OtherD (derivative) | $1.1K | SEC |
| Flynn Timothy J | GiftD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Wilson Jim | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Shein James B | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Adair Wendell H Jr | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| DAVIS EUGENE Itrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| SCHER BRADLEY E | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| ACKERLY JAMES | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Corrigan Michael G | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| GUYENNOT DENIS | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Coppee Evence Charles | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| KRONEN ANNE | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Bernard Ronald C | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Pierce David R | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BONNELL BRUNO | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Rodriguez Arturo | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Nicolai Jean Marcel | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| ACKERLY JAMES | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| GUYENNOT DENIS | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| KRONEN ANNE | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |