As of June 02, 2026, the three largest insider holders of RYM are Raymond Nobu Chang (Ceo And Chairman, 1.72Mn shares), Llc Rslgh, (TenPercentOwner, 698.96K shares), Guichao Hua (Director, 65.96K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Timothy Mahoney | - | 5,000 | 0 | 30 Jun, 2025 |
| Timothy Oakes | Chief Financial Officer | 4,167 | 0 | 19 Dec, 2022 |
| Stuart Anthony Wilcox | - | 36,232 | 0 | 04 Feb, 2022 |
| Benjamin Kovler | Interim Ceo | 65,849 | 0 | 20 Nov, 2025 |
| Raymond Nobu Chang | Ceo And Chairman | 0 | 1,717,051 | 29 Mar, 2024 |
| Guichao Hua | - | 65,956 | 0 | 21 Dec, 2022 |
| Krishnan Varier | - | 5,000 | 0 | 13 Jun, 2025 |
| Max Holtzman | - | 10,000 | 0 | 13 Jun, 2025 |
| Sanjay Tolia | - | 6,250 | 0 | 13 Jun, 2025 |
| Brian Towns | Evp Extraction | 8,314 | 0 | 05 Dec, 2024 |
| Llc Rslgh, | - | 698,961 | 0 | 29 May, 2025 |
| Armon Vakili | - | 8,100 | 0 | 10 Sep, 2025 |
| Peter S. Shapiro | - | 6,300 | 0 | 13 Jun, 2025 |
| Brad Asher | Chief Financial Officer | 6,000 | 0 | 04 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 09 Mar, 2026 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 78,459 | $29.47 | 78,459 | D | M |
| 09 Mar, 2026 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 78,459 | $29.47 | 78,459 | D | M |
| 09 Mar, 2026 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 78,459 | $29.47 | 78,459 | D | M |
| 01 Mar, 2026 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 57,377 | $23.53 | 68,750 | D | M |
| 01 Mar, 2026 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 57,377 | $23.53 | 68,750 | D | M |
| 01 Mar, 2026 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 57,377 | $23.53 | 68,750 | D | M |
| 19 Nov, 2025 | Benjamin Kovler | Common Stock | D | 17,526 | $19.19 | 65,849 | D | F |
| 03 Nov, 2025 | Brad Asher | Common Stock | A | 6,000 | $0.00 | 6,000 | D | A |
| 03 Nov, 2025 | Benjamin Kovler | Common Stock | A | 14,375 | $0.00 | 83,375 | D | A |
| 03 Nov, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 3,222,997 | $3.16 | 3,222,997 | D | M |
| 03 Nov, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 3,222,997 | $3.16 | 3,222,997 | D | M |
| 03 Nov, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 3,222,997 | $3.16 | 3,222,997 | D | M |
| 20 Oct, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 141,343 | $26.68 | 141,343 | D | A |
| 20 Oct, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 141,343 | $26.68 | 141,343 | D | A |
| 20 Oct, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 141,343 | $26.68 | 141,343 | D | A |
| 25 Sep, 2025 | Benjamin Kovler | Common Stock | A | 1,000 | $37.08 | 19,000 | D | P |
| 19 Sep, 2025 | Benjamin Kovler | Common Stock | A | 1,000 | $39.99 | 18,000 | D | P |
| 09 Sep, 2025 | Armon Vakili | Common Stock | D | 1,900 | $38.23 | 8,100 | D | S |
| 09 Sep, 2025 | Armon Vakili | Common Stock | D | 1,900 | $38.23 | 8,100 | D | S |
| 01 Sep, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 11,373 | $23.53 | 11,373 | D | M |