Company · OPEN
Opendoor Technologies Inc
Name as listed on its exchange; filed with the SEC as Opendoor Technologies Inc.
Nasdaq's symbol directory lists OPEN on Nasdaq as “Opendoor Technologies Inc - Common Stock”.
In the 12 months to Nov 8, 2026: insiders bought on 1 occasion ($100K); insiders sold on 3 occasions ($231K); 1 planned-sale notice; 2 filings by holders of 5% or more; 1 congressional trade disclosure; 3 company reports (Form 8-K, since May 26, 2026).
Insider trades · SEC Form 4
Those inside the hall
Open-market purchases and sales only. Legs one person filed for one day are combined.
Who traded
- Benson David C sold $193K
- Nejatian Kasra, Chief Executive Officer bought $100K
- Nguyen Giang, Chief Operating Officer sold $37K
Every trade (4)
- SELLNguyen Giang, Chief Operating Officer sold $21K
- BUYNejatian Kasra, Chief Executive Officer bought $100K
- SELLNguyen Giang, Chief Operating Officer sold $17K
- SELLBenson David C sold $193K
Planned sales · SEC Form 144
Notice given
A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice
- Giang Nguyen $21K
Large holders · SEC Schedules 13D and 13G
Five percent and over
Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G
- Morgan Stanley 11.5%
- BlackRock, Inc. 7.1%
Congress · STOCK Act
The Althing
Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.
- Cleo Fields (D-LA06): Sale $1,001 - $15,000
Company reports · SEC Form 8-K
In its own words
Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.
- Results of operations and financial condition; Regulation FD disclosure Nov 5, 2026
- Departure or appointment of directors or officers; Regulation FD disclosure Oct 29, 2026
- Departure or appointment of directors or officers Oct 21, 2026
Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.