Rythm's top three insider shareholders as of April 11, 2026 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 |
|---|---|---|---|---|
| Raymond Nobu Chang | Ceo And Chairman | 0 | 1,717,051 | 29 Mar, 2024 |
| Llc Rslgh, | - | 698,961 | 0 | 29 May, 2025 |
| Guichao Hua | - | 65,956 | 0 | 21 Dec, 2022 |
| Benjamin Kovler | Interim Ceo | 65,849 | 0 | 20 Nov, 2025 |
| Stuart Anthony Wilcox | - | 36,232 | 0 | 04 Feb, 2022 |
| Max Holtzman | - | 10,000 | 0 | 13 Jun, 2025 |
| Brian Towns | Evp Extraction | 8,314 | 0 | 05 Dec, 2024 |
| Armon Vakili | - | 8,100 | 0 | 10 Sep, 2025 |
| Peter S. Shapiro | - | 6,300 | 0 | 13 Jun, 2025 |
| Sanjay Tolia | - | 6,250 | 0 | 13 Jun, 2025 |
| Brad Asher | Chief Financial Officer | 6,000 | 0 | 04 Nov, 2025 |
| Krishnan Varier | - | 5,000 | 0 | 13 Jun, 2025 |
| Max Holtzman | - | 5,000 | 0 | 02 Sep, 2025 |
| Timothy Mahoney | - | 5,000 | 0 | 30 Jun, 2025 |
| Timothy Oakes | Chief Financial Officer | 4,167 | 0 | 19 Dec, 2022 |
| Benjamin Kovler | Interim Ceo | 0 | 420 | 25 Nov, 2024 |
* 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 |
| 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 |
| 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 |
| 01 Sep, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 11,373 | $23.53 | 11,373 | D | M |
| 03 Sep, 2025 | Benjamin Kovler | Common Stock | A | 1,000 | $36.70 | 17,000 | D | P |
| 01 Sep, 2025 | Llc Rslgh, | Pre-Funded Warrants (right to buy) | A | 31,772 | $3.16 | 31,772 | D | M |
| 29 Aug, 2025 | Max Holtzman | Common Stock | D | 3,900 | $42.10 | 6,100 | D | S |
| 02 Sep, 2025 | Benjamin Kovler | Common Stock | A | 1,000 | $46.70 | 16,000 | D | P |
| 29 Aug, 2025 | Max Holtzman | Common Stock | D | 100 | $43.51 | 6,000 | D | S |
| 29 Aug, 2025 | Max Holtzman | Common Stock | D | 1,000 | $45.00 | 5,000 | D | S |
| 25 Aug, 2025 | Llc Rslgh, | Secured Convertible Note | A | 1,526,718 | $45,000,000.00 | - | D | J |
| 26 Jun, 2025 | Timothy Mahoney | Common Stock | D | 4,685 | $20.21 | 5,314 | D | S |
| 26 Jun, 2025 | Timothy Mahoney | Common Stock | D | 235 | $21.31 | 5,079 | D | S |