Insider Holders & Insider Ownership - Day One Biopharmaceuticals Inc. (DAWN)

List of insiders holdings for Day One Biopharmaceuticals Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1AI Day1 LLC
Access Industries Holdings LLC
ACCESS INDUSTRIES MANAGEMENT LLC
Blavatnik Len
10% Owner
2024-08-05 17:05:2712,929,322
0
12,929,322Form 13D
2Atlas Venture Opportunity Fund II L.P.
Atlas Venture Fund XI L.P.
Atlas Venture Associates XI L.P.
Atlas Venture Associates XI LLC
Atlas Venture Opportunity Fund I L.P.
Atlas Venture Associates Opportunity I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
2024-11-14 16:30:114,869,681
0
4,869,681Form 13G
3Atlas Venture Fund XI L.P.
10% Owner
2024-11-14 16:30:114,869,681
0
4,869,681Form 13G
4Atlas Venture Fund XI L.P.
Atlas Venture Opportunity Fund I L.P.
ATLAS VENTURE ASSOCIATES X L.P.
Atlas Venture Associates X LLC
Atlas Venture Associates Opportunity I LLC
Atlas Venture Associates Opportunity I L.P.
10% Owner
2024-11-14 16:30:114,869,681
0
4,869,681Form 13G
5Grant Julie Papanek
Director
2023-03-03 17:48:330
2,880,761
2,880,761Form 4
6Canaan XI L.P.
Canaan Partners XI LLC
10% Owner
2022-11-02 16:15:552,548,403
0
2,548,403Form 13D
7Bender Jeremy
CHIEF EXECUTIVE OFFICER
2025-02-21 18:05:43475,837
1,608,838
2,084,675Form 4
8Blackman Samuel C.
HEAD OF R&D
2024-12-12 16:06:231,034,015
1,000,000
2,034,015Form 4
9Atlas Venture Opportunity Fund I L.P.
10% Owner
2022-07-06 16:42:35991,396
0
991,396Form 4
10Merendino Lauren
Chief Commercial Officer
2025-02-28 19:50:59666,256
0
666,256Form 3
11York Charles N II
COO, CFO AND SECRETARY
2025-02-21 18:10:03444,763
0
444,763Form 4
12Dubow Adam
GENERAL COUNSEL
2025-02-21 18:08:31168,470
0
168,470Form 4
13Ramasastry Saira
Director
2024-06-21 19:17:1840,485
0
40,485Form 4
14Becker Daniel J.
Director
2023-06-26 19:15:0237,500
0
37,500Form 4
15Dable Habib J
Director
2024-05-28 18:13:5932,335
0
32,335Form 4
16Gladstone Michael
Director
2024-05-28 18:17:4532,335
0
32,335Form 4
17Josey John A.
Director
2024-05-28 18:24:1732,335
0
32,335Form 4
18Grossman William
Director
2024-05-28 18:44:3632,335
0
32,335Form 4
19Nicholson Garry A
Director
2024-05-28 18:27:0432,335
0
32,335Form 4
20Holles Natalie C.
Director
2024-05-28 18:21:0432,335
0
32,335Form 4
21Garland J. Scott
Director
2024-05-28 18:48:0732,335
0
32,335Form 4
22TAKEDA PHARMACEUTICAL CO LTD
Takeda Pharmaceuticals U.S.A. Inc.
MILLENNIUM PHARMACEUTICALS INC
Takeda Ventures Inc.
10% Owner
2023-02-03 17:06:040
0
0Form 13G