Sundheim Daniel S. — SEC Form 4 Insider Trading Activity
Summary
Updated Jul 16, 2026
Sundheim Daniel S. has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Daniel S. Sundheim is an American investor and founder/managing partner of D1 Capital Partners, a New York-based investment firm known for large, diversified holdings across technology and consumer companies. He is listed as a Director of Maplebear Inc., the parent company of Instacart, in SEC filings dated May 27, 2026. Sundheim is widely recognized for his role in building D1 Capital Partners and his involvement on various corporate boards, contributing to high-profile investment activity in the tech and consumer sectors.
Role
Director, 10% Owner
Notability
85/100
Board memberships
Maplebear Inc.
Awards & honors
Founder and managing partner of D1 Capital Partners
Director at Maplebear Inc. (Instacart's parent) as of 2026 SEC filings
Notable figure in growth-stage technology and consumer investing
Daniel S. Sundheim is an American investor and founder/managing partner of D1 Capital Partners, a New York-based investment firm known for large, diversified holdings across technology and consumer companies. He is listed as a Director of Maplebear Inc., the parent company of Instacart, in SEC filings dated May 27, 2026. Sundheim is widely recognized for his role in building D1…
How many SEC Form 4 filings has Sundheim Daniel S. submitted recently?
1 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Sundheim Daniel S.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
