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- Ownership
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Day One Biopharmaceuticals, Inc. Insider Trading
* In original currency USD
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Transaction Date (SEC Report) |
Reporting Name | Relationship | Shrs. Owned | Type | Acq./Disp. | Shrs. Transacted | Price | Total Amount |
---|---|---|---|---|---|---|---|---|
Monday, June 16th, 2025 | VASCONCELLES MICHAEL | officer: Head of Research and Dev. | 346,000 | A-Award | A | 346,000 | 6.64 USD | 2,297,440 USD |
Monday, June 16th, 2025 | VASCONCELLES MICHAEL | officer: Head of Research and Dev. | 226,000 | A-Award | A | 226,000 | 0.00 USD | 0 USD |
Monday, June 16th, 2025 | VASCONCELLES MICHAEL | 0 | 0 | 0.00 USD | 0 USD | |||
Monday, June 2nd, 2025 | Grossman William | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Grossman William | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Monday, June 2nd, 2025 | Dable Habib J | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Dable Habib J | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Monday, June 2nd, 2025 | Ramasastry Saira | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Ramasastry Saira | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Monday, June 2nd, 2025 | Garland J. Scott | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Garland J. Scott | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Monday, June 2nd, 2025 | Nicholson Garry A | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Nicholson Garry A | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Monday, June 2nd, 2025 | Holles Natalie C. | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Holles Natalie C. | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Monday, June 2nd, 2025 | Josey John A. | director | 22,500 | A-Award | A | 22,500 | 7.01 USD | 157,725 USD |
Monday, June 2nd, 2025 | Josey John A. | director | 15,000 | A-Award | A | 15,000 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 51,626 | M-Exempt | D | 3,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 39,088 | M-Exempt | A | 3,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 36,878 | M-Exempt | D | 3,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 35,401 | M-Exempt | A | 3,687 | 0.00 USD | 0 USD |
Friday, May 16th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 35,161 | S-Sale | D | 3,927 | 6.26 USD | 24,575 USD |
Thursday, May 15th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 31,714 | M-Exempt | A | 3,162 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 28,464 | M-Exempt | D | 3,162 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 51,688 | M-Exempt | A | 3,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 51,626 | M-Exempt | D | 3,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 48,001 | M-Exempt | A | 3,687 | 0.00 USD | 0 USD |
Friday, May 16th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 47,136 | S-Sale | D | 4,552 | 6.26 USD | 28,486 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 44,314 | M-Exempt | A | 1,750 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 42,564 | M-Exempt | A | 2,962 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 36,878 | M-Exempt | D | 3,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 17,778 | M-Exempt | D | 2,962 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 10,500 | M-Exempt | D | 1,750 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 269,513 | M-Exempt | A | 6,625 | 0.00 USD | 0 USD |
Friday, May 16th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 265,231 | S-Sale | D | 4,282 | 6.26 USD | 26,796 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 262,888 | M-Exempt | A | 6,625 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 256,263 | M-Exempt | A | 2,250 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 254,013 | M-Exempt | A | 1,375 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 92,750 | M-Exempt | D | 6,625 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 66,250 | M-Exempt | D | 6,625 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 13,500 | M-Exempt | D | 2,250 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 2,750 | M-Exempt | D | 1,375 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 163,626 | M-Exempt | D | 11,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 159,701 | M-Exempt | A | 11,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 148,014 | M-Exempt | A | 11,687 | 0.00 USD | 0 USD |
Friday, May 16th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 145,737 | S-Sale | D | 13,964 | 6.26 USD | 87,385 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 136,327 | M-Exempt | A | 4,750 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 131,577 | M-Exempt | A | 3,562 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 116,878 | M-Exempt | D | 11,687 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 28,500 | M-Exempt | D | 4,750 | 0.00 USD | 0 USD |
Thursday, May 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 7,132 | M-Exempt | D | 3,562 | 0.00 USD | 0 USD |
Wednesday, February 26th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 28,552 | 0 | 0.00 USD | 0 USD | ||
Wednesday, February 26th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 0 | 330,200 | 12.54 USD | 4,140,708 USD | ||
Wednesday, February 26th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 0 | 90,000 | 14.44 USD | 1,299,600 USD | ||
Wednesday, February 26th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 0 | 90,000 | 11.87 USD | 1,068,300 USD | ||
Wednesday, February 26th, 2025 | Merendino Lauren | officer: Chief Commercial Officer | 0 | 55,313 | 0.00 USD | 0 USD | ||
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 257,008 | M-Exempt | A | 6,625 | 0.00 USD | 0 USD |
Tuesday, February 18th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 252,638 | S-Sale | D | 4,370 | 11.96 USD | 52,278 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 250,383 | M-Exempt | A | 6,625 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 243,758 | M-Exempt | A | 2,250 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 241,508 | M-Exempt | A | 1,375 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 99,375 | M-Exempt | D | 6,625 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 72,875 | M-Exempt | D | 6,625 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 15,750 | M-Exempt | D | 2,250 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 4,125 | M-Exempt | D | 1,375 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 55,313 | M-Exempt | D | 3,687 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 44,248 | M-Exempt | A | 3,687 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 40,565 | M-Exempt | D | 3,687 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 40,561 | M-Exempt | A | 3,687 | 0.00 USD | 0 USD |
Tuesday, February 18th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 39,602 | S-Sale | D | 4,646 | 11.96 USD | 55,580 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 36,874 | M-Exempt | A | 1,750 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 35,124 | M-Exempt | A | 2,962 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 20,740 | M-Exempt | D | 2,962 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 12,250 | M-Exempt | D | 1,750 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 175,313 | M-Exempt | D | 11,687 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 140,063 | M-Exempt | A | 11,687 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 128,565 | M-Exempt | D | 11,687 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 128,376 | M-Exempt | A | 11,687 | 0.00 USD | 0 USD |
Tuesday, February 18th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 128,015 | S-Sale | D | 12,048 | 11.96 USD | 144,130 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 116,689 | M-Exempt | A | 4,750 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 111,939 | M-Exempt | A | 3,562 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 33,250 | M-Exempt | D | 4,750 | 0.00 USD | 0 USD |
Saturday, February 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 10,694 | M-Exempt | D | 3,562 | 0.00 USD | 0 USD |
Wednesday, January 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 162,000 | A-Award | A | 162,000 | 11.87 USD | 1,922,940 USD |
Wednesday, January 15th, 2025 | York Charles N II | officer: COO, CFO AND SECRETARY | 106,000 | A-Award | A | 106,000 | 0.00 USD | 0 USD |
Wednesday, January 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 286,000 | A-Award | A | 286,000 | 11.87 USD | 3,394,820 USD |
Wednesday, January 15th, 2025 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 187,000 | A-Award | A | 187,000 | 0.00 USD | 0 USD |
Wednesday, January 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 90,000 | A-Award | A | 90,000 | 11.87 USD | 1,068,300 USD |
Wednesday, January 15th, 2025 | Dubow Adam | officer: GENERAL COUNSEL | 59,000 | A-Award | A | 59,000 | 0.00 USD | 0 USD |
Tuesday, December 10th, 2024 | Blackman Samuel C. | officer: HEAD OF R&D | 1,034,015 | S-Sale | D | 30,000 | 13.31 USD | 399,339 USD |
Friday, November 15th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 140,252 | M-Exempt | D | 11,687 | 0.00 USD | 0 USD |
Friday, November 15th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 118,931 | M-Exempt | A | 11,687 | 0.00 USD | 0 USD |
Monday, November 18th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 108,377 | S-Sale | D | 10,554 | 13.21 USD | 139,421 USD |
Friday, November 15th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 107,244 | M-Exempt | A | 4,750 | 0.00 USD | 0 USD |
Friday, November 15th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 102,494 | M-Exempt | A | 3,562 | 0.00 USD | 0 USD |
Friday, November 15th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 38,000 | M-Exempt | D | 4,750 | 0.00 USD | 0 USD |
Friday, November 15th, 2024 | Bender Jeremy | director, officer: CHIEF EXECUTIVE OFFICER | 14,256 | M-Exempt | D | 3,562 | 0.00 USD | 0 USD |
Friday, November 15th, 2024 | Blackman Samuel C. | officer: HEAD OF R&D | 1,066,221 | M-Exempt | A | 6,062 | 0.00 USD | 0 USD |
Monday, November 18th, 2024 | Blackman Samuel C. | officer: HEAD OF R&D | 1,064,015 | S-Sale | D | 2,206 | 13.21 USD | 29,142 USD |
Friday, November 15th, 2024 | Blackman Samuel C. | officer: HEAD OF R&D | 1,060,159 | M-Exempt | A | 1,437 | 0.00 USD | 0 USD |