Sandbrook William J

-

Assets, Funds, Holdings

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Sandbrook William J
CIK #0001527678
EDGAR Form CIK 2011 - 2026
3 [0001527678]
4 [0001527678]
5 [0001527678]
SC 13D [0001527678]
SC 13G [0001527678]
Form 13D/13G Filer Form 13D/13G Subject Filed
Sandbrook William J Zapata Computing Holdings Inc [2024-07-25]
[2012-03-16]
Form 3/4/5 Subject 2011 - 2026
Knife River Corp
Sandbrook William J
Comfort Systems USA Inc
Brown William Matthew
Andretti Acquisition Corp II
Andretti Sponsor II LLC
Andretti Mario
Andretti Michael
Zapata Quantum Inc
Andretti Sponsor LLC
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Comfort Systems USA Inc FIX
Common Stock
2026-02-24 Sell 2,500 $1,443.32 3,608,300
Knife River Corp KNF
Common Stock
2025-05-22 Grant 1,551 $0.00
Comfort Systems USA Inc FIX
Common Stock
2025-05-16 Grant 342 $0.00
Comfort Systems USA Inc FIX
Common Stock
2024-05-17 Grant 498 $0.00
Knife River Corp KNF
Common Stock
2024-05-15 Grant 1,905 $0.00
Knife River Corp KNF
Common Stock
2024-05-15 Grant 720 $77.19 55,577
Zapata Quantum Inc ZPTA
Class B Ordinary Shares · derivative
2024-03-28 Other 4,189,077
Zapata Quantum Inc ZPTA
Common Stock
2024-03-28 Other 4,189,077
Zapata Quantum Inc ZPTA
Common Stock
2024-03-28 Other 652,214
Zapata Quantum Inc ZPTA
Common Stock
2024-03-28 Grant 34,744
Zapata Quantum Inc ZPTA
Common Stock
2024-03-28 Other 243,368
Zapata Quantum Inc ZPTA
Common Stock
2024-03-28 Other 370,923
Knife River Corp KNF
Common Stock
2023-11-15 Grant 1,519 $57.57 87,449
Comfort Systems USA Inc FIX
Common Stock
2023-11-09 Sell 5,000 $185.19 925,950
Comfort Systems USA Inc FIX
Common Stock
2023-09-12 Sell 7,500 $187.52 1,406,400
Comfort Systems USA Inc FIX
Common Stock
2023-05-16 Grant 1,065 $0.00
Comfort Systems USA Inc FIX
Common Stock
2022-06-02 Gift 170 $0.00
Comfort Systems USA Inc FIX
Common Stock
2022-06-02 Gift 850 $0.00
Comfort Systems USA Inc FIX
Common Stock
2022-06-02 Gift 170 $0.00
Comfort Systems USA Inc FIX
Common Stock
2022-05-17 Grant 1,869 $0.00
showing 20 of 173 most recent transactions
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com