sellWeak cluster of 4
Charles N York II sold $27k of DAWN
COO, CFO AND SECRETARY at Day One Biopharmaceuticals, Inc.. 4,282 shares at an average of $6.26, traded May 16, 2025, filed May 19, 2025.
Warning score
27Value
$27k
4,282 shares
Holdings after
265,231
-2% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet
Score components
- +22RoleCFO
- +5Trade size$27k at market
- 0Share of holdings soldSold 1.6% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Rows in this filing
Every transaction in Form 4 0001415889-25-013679, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 15, 2025 | MOption exercise Common Stock | +1,375 | - | - | 254,013 | May 19, 2025 |
| May 15, 2025 | MOption exercise Common Stock | +2,250 | - | - | 256,263 | May 19, 2025 |
| May 15, 2025 | MOption exercise Common Stock | +6,625 | - | - | 262,888 | May 19, 2025 |
| May 15, 2025 | MOption exercise Common Stock | +6,625 | - | - | 269,513 | May 19, 2025 |
| May 16, 2025 | SOpen-market sale Common Stock | -4,282 | $6.26 | $27k | 265,231 | May 19, 2025 |
| May 15, 2025 | MOption exercise Restricted Stock Unit (RSU)derivative | -1,375 | $0.00 | $0 | 2,750 | May 19, 2025 |
| May 15, 2025 | MOption exercise Restricted Stock Unit (RSU)derivative | -2,250 | $0.00 | $0 | 13,500 | May 19, 2025 |
| May 15, 2025 | MOption exercise Restricted Stock Unit (RSU)derivative | -6,625 | $0.00 | $0 | 66,250 | May 19, 2025 |
| May 15, 2025 | MOption exercise Restricted Stock Unit (RSU)derivative | -6,625 | $0.00 | $0 | 92,750 | May 19, 2025 |
Related signals
Other insiders at Day One Biopharmaceuticals, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 37Weak | Day One Biopharmaceuticals, Inc. | Jeremy Bender CHIEF EXECUTIVE OFFICER | $179k 15,459 shares | -7% | |
| 30Weak | Day One Biopharmaceuticals, Inc. | Charles N York II COO and CFO | $70k 6,065 shares | -2% | |
| 30Weak | Day One Biopharmaceuticals, Inc. | Michael Vasconcelles Head of Research and Dev. | $32k 2,728 shares | -38% | |
| 23Weak | Day One Biopharmaceuticals, Inc. | Adam Dubow Gen Counsel & Secretary | $74k 6,395 shares | -8% | |
| 23Weak | Day One Biopharmaceuticals, Inc. | Lauren Merendino Chief Commercial Officer | $67k 5,814 shares | -9% | |
| 36Weak | Day One Biopharmaceuticals, Inc. | Jeremy Bender CHIEF EXECUTIVE OFFICER | $142k 15,894 shares | -8% | |
| 28Weak | Day One Biopharmaceuticals, Inc. | Charles N York II COO and CFO | $36k 4,062 shares | -1% | |
| 21Weak | Day One Biopharmaceuticals, Inc. | Adam Dubow Gen Counsel & Secretary | $39k 4,319 shares | -6% | |
| 21Weak | Day One Biopharmaceuticals, Inc. | Lauren Merendino Chief Commercial Officer | $33k 3,726 shares | -7% | |
| 35Weak | Day One Biopharmaceuticals, Inc. | Jeremy Bender CHIEF EXECUTIVE OFFICER | $109k 16,058 shares | -9% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.