Brilliant Earth's top three insider shareholders as of April 11, 2026 are Rocks, Inc. Just (TenPercentOwner, 49.12Mn shares), Beth Tamara Gerstein (Chief Executive Officer, 49.12Mn shares), Eric Scott Grossberg (Executive Chairman, 49.12Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Rocks, Inc. Just | - | 49,119,976 | 0 | 16 Feb, 2022 |
| Eric Scott Grossberg | Executive Chairman | 0 | 49,119,976 | 16 Feb, 2022 |
| Beth Tamara Gerstein | Chief Executive Officer | 0 | 49,119,976 | 16 Feb, 2022 |
| Gp Iii, Llc Mainsail | - | 0 | 31,965,771 | 28 Sep, 2021 |
| Gavin Turner | - | 0 | 31,965,771 | 28 Sep, 2021 |
| Gavin Turner | - | 0 | 31,898,071 | 17 Mar, 2025 |
| Gp Iii, Llc Mainsail | - | 0 | 31,898,071 | 17 Mar, 2025 |
| Jeffrey Chuenhong Kuo | Chief Financial Officer | 704,872 | 0 | 01 Apr, 2024 |
| Jeffrey Chuenhong Kuo | Chief Financial Officer | 683,130 | 0 | 10 Mar, 2026 |
| Sharon Dziesietnik | Chief Operations Officer | 552,696 | 0 | 10 Mar, 2026 |
| Ian Bickley | - | 244,163 | 0 | 23 Jun, 2025 |
| Attica Jaques | - | 215,715 | 0 | 23 Jun, 2025 |
| Jeffrey Chuenhong Kuo | Chief Financial Officer | 0 | 203,806 | 05 Apr, 2022 |
| Jennifer Noel Harris | - | 179,803 | 0 | 23 Jun, 2025 |
| Jennifer Noel Harris | - | 41,215 | 0 | 01 Apr, 2025 |
| Ian Bickley | - | 27,419 | 0 | 02 Jun, 2025 |
| Attica Jaques | - | 27,419 | 0 | 02 Jun, 2025 |
| Jeffrey Chuenhong Kuo | Chief Financial Officer | 0 | 16,198 | 05 Apr, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Mar, 2026 | Jeffrey Chuenhong Kuo | Class A Common Stock | A | 112,582 | $0.00 | 683,130 | D | A |
| 06 Mar, 2026 | Sharon Dziesietnik | Class A Common Stock | A | 105,960 | $0.00 | 552,696 | D | A |
| 18 Feb, 2026 | Sharon Dziesietnik | Class A Common Stock | D | 19,687 | $1.37 | 446,736 | D | S |
| 17 Nov, 2025 | Sharon Dziesietnik | Class A Common Stock | D | 9,191 | $1.99 | 466,423 | D | S |
| 18 Jun, 2025 | Jennifer Noel Harris | Class A Common Stock | A | 95,890 | $0.00 | 179,803 | D | A |
| 18 Jun, 2025 | Attica Jaques | Class A Common Stock | A | 95,890 | $0.00 | 215,715 | D | A |
| 18 Jun, 2025 | Ian Bickley | Class A Common Stock | A | 95,890 | $0.00 | 244,163 | D | A |
| 16 Jun, 2025 | Jennifer Noel Harris | Class A Common Stock | D | 2,962 | $1.38 | 96,333 | D | S |
| 17 Jun, 2025 | Jennifer Noel Harris | Class A Common Stock | D | 7,103 | $1.35 | 89,230 | D | S |
| 18 Jun, 2025 | Jennifer Noel Harris | Class A Common Stock | D | 5,317 | $1.35 | 83,913 | D | S |
| 31 May, 2025 | Ian Bickley | Class B Common Stock | A | 605 | $0.00 | 27,419 | D | A |
| 31 May, 2025 | Attica Jaques | Class B Common Stock | A | 605 | $0.00 | 27,419 | D | A |
| 16 May, 2025 | Sharon Dziesietnik | Class A Common Stock | D | 9,190 | $1.40 | 475,614 | D | S |
| 30 Apr, 2025 | Ian Bickley | Class B Common Stock | A | 571 | $0.00 | 26,814 | D | A |
| 30 Apr, 2025 | Attica Jaques | Class B Common Stock | A | 571 | $0.00 | 26,814 | D | A |
| 31 Mar, 2025 | Attica Jaques | Class B Common Stock | A | 571 | $0.00 | 26,243 | D | A |
| 31 Mar, 2025 | Ian Bickley | Class B Common Stock | A | 571 | $0.00 | 26,243 | D | A |
| 31 Mar, 2025 | Jennifer Noel Harris | Class B Common Stock | A | 900 | $0.00 | 41,215 | D | A |
| 26 Mar, 2025 | Jeffrey Chuenhong Kuo | Class A Common Stock | A | 120,567 | $0.00 | 570,548 | D | A |
| 26 Mar, 2025 | Sharon Dziesietnik | Class A Common Stock | A | 113,475 | $0.00 | 484,804 | D | A |