Equity
DAWN
Day One Biopharmaceuticals (DAWN)
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Have Day One Biopharmaceuticals (DAWN) insiders bought or sold shares recently?
DAWN has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 23 April 2026.
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 17 Feb 2026 | Bender JeremyCHIEF EXECUTIVE OFFICER | Sell | 15,459 | 179K USD |
| 17 Feb 2026 | York Charles N IICOO and CFO | Sell | 6,065 | 70K USD |
| 17 Feb 2026 | VASCONCELLES MICHAELHead of Research and Dev. | Sell | 2,728 | 32K USD |
| 17 Feb 2026 | Dubow AdamGen Counsel & Secretary | Sell | 6,395 | 74K USD |
| 17 Feb 2026 | Merendino LaurenChief Commercial Officer | Sell | 5,814 | 67K USD |
| 17 Nov 2025 | York Charles N IICOO and CFO | Sell | 4,062 | 36K USD |
| 17 Nov 2025 | Dubow AdamGen Counsel & Secretary | Sell | 4,319 | 39K USD |
| 17 Nov 2025 | Merendino LaurenChief Commercial Officer | Sell | 3,726 | 33K USD |
| 17 Nov 2025 | Bender JeremyCHIEF EXECUTIVE OFFICER | Sell | 15,894 | 142K USD |
| Sold | 9 open-market sales | 64,462 | $673K |
39 other filings: grants, exercises, tax withholding and transfers, not trades
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 23 Apr 2026 | Bender JeremyCHIEF EXECUTIVE OFFICER | Other | 1,799,031 | |
| 23 Apr 2026 | Ramasastry SairaDirector | Other | 40,485 | |
| 23 Apr 2026 | Holles Natalie C.Director | Other | 57,310 | |
| 23 Apr 2026 | York Charles N IICOO and CFO | Other | 312,025 | |
| 23 Apr 2026 | VASCONCELLES MICHAELHead of Research and Dev. | Other | 4,397 | |
| 23 Apr 2026 | Dubow AdamGen Counsel & Secretary | Other | 72,694 | |
| 23 Apr 2026 | Josey John A.Director | Other | 72,292 | |
| 23 Apr 2026 | Merendino LaurenChief Commercial Officer | Other | 60,157 | |
| 23 Apr 2026 | AI Day1 LLC10% Owner | Other | 12,929,322 | 278.0M USD |
| 15 Feb 2026 | Bender JeremyCHIEF EXECUTIVE OFFICER | Option exercise | 42,937 | |
| 15 Feb 2026 | York Charles N IICOO and CFO | Option exercise | 23,375 | |
| 15 Feb 2026 | VASCONCELLES MICHAELHead of Research and Dev. | Option exercise | 7,125 |
Showing the 12 most recent of 39 compensation filings in this window. The figures above count all of them.
Which funds hold Day One Biopharmaceuticals (DAWN)?
0 of the 45 institutional funds we track reported a Day One Biopharmaceuticals position for the quarter ended 30 Jun 2026; the latest of those filings landed 14 Aug 2026.
| Fund | Position | Shares | Value | Shares q/q |
|---|---|---|---|---|
| AQR Capital Management | Exited | |||
| Balyasny Asset Management | Exited | |||
| D. E. Shaw & Co. | Exited | |||
| Fisher Asset Management | Exited | |||
| Man Group | Exited | |||
| Marshall Wace | Exited | |||
| Millennium Management | Exited | |||
| Point72 Asset Management | Exited | |||
| Renaissance Technologies | Exited | |||
| Soros Fund Management | Exited |
Day One Biopharmaceuticals (DAWN): frequently asked questions
Have Day One Biopharmaceuticals insiders bought or sold shares recently?
No Day One Biopharmaceuticals insider has filed a Form 4 in the last 90 days; the most recent filing we hold is dated 23 Apr 2026 (SEC Form 4). See Insiders
Which funds own Day One Biopharmaceuticals?
0 of the 45 funds we track reported a Day One Biopharmaceuticals position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported positions were AQR Capital Management, Balyasny Asset Management and D. E. Shaw & Co. See Funds
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
References
- TradingViewthe price chart widget, drawn by TradingView from their own data
- SEC EDGARForm 4 filings (insider transactions)
- SEC EDGAR13F filings