Congress trades and big insider sales, sent the day they're filed. Free.
Open in TelegramCOO and CFOCIK 0001655962
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 9 | York Charles N IICOO and CFO |  DAWNDay One Biopharmaceuticals, Inc.Disposition to issuer | D | — 312.0K sh | Apr 23, 2026 traded Apr 23, 2026 | |
York Charles N IICOO and CFO |
| DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer |
| D |
| — 162.0K sh |
| Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 162.0K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 188.0K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 6,750 sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 497.7K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 151.0K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 116.0K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 46.4K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 72.9K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 118.1K sh | Apr 23, 2026 traded Apr 23, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 188.0K sh | Jan 30, 2026 traded Jan 30, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 126.0K sh | Jan 30, 2026 traded Jan 30, 2026 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 162.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 151.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 497.7K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 151.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 116.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 162.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 162.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 116.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Disposition to issuer | D | — 162.0K sh | Nov 7, 2025 traded Nov 6, 2025 |
| 9 | York Charles N IICOO and CFO | DAWNDay One Biopharmaceuticals, Inc. Grant or award | A | — 497.7K sh | Nov 7, 2025 traded Nov 6, 2025 |