As of April 17, 2026, the three largest insider holders of DNTH are Rock Ventures Iv, L.P. Third (TenPercentOwner, 3.06Mn shares), Rock Ventures Iv, L.P. Third (TenPercentOwner, 3.06Mn shares), Lei Meng (Director, 2.72Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Rock Ventures Iv, L.P. Third | - | 3,058,204 | 0 | 09 Feb, 2023 |
| Rock Ventures Iv, L.P. Third | - | 3,058,204 | 0 | 09 Feb, 2023 |
| Lei Meng | - | 0 | 2,717,554 | 24 Jan, 2024 |
| Lei Meng | - | 0 | 2,717,554 | 24 Jan, 2024 |
| Leon O Jr Moulder | - | 0 | 1,436,745 | 24 Jan, 2024 |
| Jason Gardner | - | 292,872 | 0 | 02 Dec, 2022 |
| Marino Garcia | Ceo And President | 65,292 | 0 | 17 Mar, 2026 |
| Marino Garcia | Ceo And President | 65,292 | 0 | 17 Mar, 2026 |
| Kristen Stants | Chief People Officer | 20,264 | 0 | 02 Dec, 2022 |
| Kristen Stants | Chief People Officer | 20,264 | 0 | 02 Dec, 2022 |
| Thomas W. Beetham | - | 19,897 | 0 | 02 Dec, 2022 |
| Caren Deardorf | Chief Commercial Officer | 19,762 | 0 | 02 Dec, 2022 |
| Stephen F. Mahoney | - | 17,264 | 0 | 02 Dec, 2022 |
| Stephen F. Mahoney | - | 17,264 | 0 | 02 Dec, 2022 |
| David Wayne Nichols | Chief Technical Officer | 14,306 | 0 | 20 Sep, 2021 |
| David Wayne Nichols | Chief Technical Officer | 14,306 | 0 | 20 Sep, 2021 |
| Lisa Olson | - | 14,264 | 0 | 20 Sep, 2021 |
| Lisa Olson | - | 14,264 | 0 | 20 Sep, 2021 |
| Alexis Borisy | - | 4,100 | 0 | 23 Sep, 2021 |
* 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 Apr, 2026 | Ryan Savitz | Common Stock | A | 8,224 | $17.88 | 8,224 | D | M |
| 09 Apr, 2026 | Ryan Savitz | Common Stock | D | 8,224 | $89.84 | 0 | D | S |
| 09 Apr, 2026 | Ryan Savitz | Stock Option (Right to Buy) | D | 8,224 | $0.00 | 71,776 | D | M |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | A | 74,367 | $8.44 | 74,367 | D | M |
| 31 Mar, 2026 | Paula Soteropoulos | Common Stock | A | 599 | $8.44 | 599 | D | M |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | A | 40,000 | $17.88 | 114,367 | D | M |
| 31 Mar, 2026 | Paula Soteropoulos | Common Stock | D | 599 | $80.11 | 0 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 1,390 | $78.33 | 112,977 | D | S |
| 31 Mar, 2026 | Paula Soteropoulos | Stock Option (Right to Buy) | D | 599 | $0.00 | 599 | D | M |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 21,825 | $78.86 | 91,152 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 1,485 | $80.25 | 89,667 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 800 | $81.36 | 88,867 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 2,366 | $82.84 | 86,501 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 59,800 | $83.90 | 26,701 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 19,469 | $84.57 | 7,232 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Common Stock | D | 7,232 | $85.54 | 0 | D | S |
| 31 Mar, 2026 | Ryan Savitz | Stock Option (Right to Buy) | D | 74,367 | $0.00 | 10,399 | D | M |
| 31 Mar, 2026 | Ryan Savitz | Stock Option (Right to Buy) | D | 40,000 | $0.00 | 80,000 | D | M |
| 24 Mar, 2026 | Paula Soteropoulos | Common Stock | A | 27,594 | $8.44 | 27,594 | D | M |
| 24 Mar, 2026 | Paula Soteropoulos | Common Stock | D | 27,594 | $78.05 | 0 | D | S |