![William Grebitus](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Eli Soble | M | - |
Group One Trading LP
![]() Group One Trading LP Investment Banks/BrokersFinance Founded in 1989, Group One Trading LP is a broker/dealer headquartered in Chicago, Illinois. The firm is a leading specialist and market maker in exchange-listed derivatives. They maintain a floor presence with specialist posts on the Chicago Board Options Exchange, NYSE AMEX and NASDAQ OMX PHLX. Their traders provide competitive liquidity across a broad range of securities. Group One Trading manages portfolios of several hundred issues, and simultaneously streams quotes across multiple exchanges. | 24 years |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
R. Edward Spilka | M | - |
University of Denver
| 5 years |
Rodney D. Knutson | M | 82 |
University of Denver
| 3 years |
Steven K. Baker | M | - |
University of Denver
| 4 years |
Nancy Dunlap | F | 71 |
University of Denver
| 4 years |
Yoshiaki Uematsu | M | 66 |
University of Denver
| 18 years |
James P. Wason | M | - |
University of Denver
| 4 years |
David Weber | M | 64 |
University of Denver
| 4 years |
Edward Colby Larkin | M | 73 |
University of Denver
| 2 years |
Boots Hall | M | - |
University of Denver
| 4 years |
Henry L. Solano | M | - |
University of Denver
| 4 years |
Michael S. Newman | M | - |
University of Denver
| 1 years |
Joe Kelley | M | - |
University of Denver
| 4 years |
Paul Kern | M | - |
University of Denver
| 4 years |
Harold M. Golz | M | - |
University of Denver
| 3 years |
Ibrahim Abdulaziz Al-Assaf | M | 75 |
University of Denver
| 1 years |
James A. Goldsmith | M | - |
University of Denver
| 4 years |
J. Douglas Keauhou Ing | M | - |
University of Denver
| 3 years |
Ibrahim Al-Mutrif | M | - |
University of Denver
| 1 years |
Horace F. Jones | M | - |
University of Denver
| 3 years |
Charles J. Alaimo | M | 57 |
Group One Trading LP
![]() Group One Trading LP Investment Banks/BrokersFinance Founded in 1989, Group One Trading LP is a broker/dealer headquartered in Chicago, Illinois. The firm is a leading specialist and market maker in exchange-listed derivatives. They maintain a floor presence with specialist posts on the Chicago Board Options Exchange, NYSE AMEX and NASDAQ OMX PHLX. Their traders provide competitive liquidity across a broad range of securities. Group One Trading manages portfolios of several hundred issues, and simultaneously streams quotes across multiple exchanges. | 4 years |
Jim Morrow | M | - |
University of Denver
| 2 years |
Terrance Bessey | M | - |
University of Denver
| 4 years |
Randy Thrall | M | - |
University of Denver
| 4 years |
John Paul Jenkins | M | 72 |
University of Denver
| 3 years |
Robert Ridolfi | M | - |
University of Denver
| 3 years |
Michael A. Hudson | M | - |
University of Denver
| 2 years |
Donald Woods | M | - |
University of Denver
| 4 years |
William W. Casey | M | - |
University of Denver
| 1 years |
Gary S. Okizaki | M | 76 |
University of Denver
| 1 years |
Robert James Nicholson | M | 86 |
University of Denver
| 3 years |
Cassie Boggs | F | 69 |
University of Denver
| 4 years |
Richard S. Segerblom | M | 76 |
University of Denver
| 3 years |
Seng Teck Soon | M | 73 |
University of Denver
| 4 years |
Anne Gordon | F | - |
University of Denver
| 4 years |
Robert M. Felsenthal | M | - |
University of Denver
| 4 years |
Sandra J. Irlando | F | - |
University of Denver
| 4 years |
Phelps McIlvaine | M | 71 |
University of Denver
| 4 years |
Brian J. McAlister | M | 67 |
University of Denver
| 4 years |
Roy Goldberg | M | 68 |
University of Denver
| 4 years |
Scott Ogilvie | M | 69 |
University of Denver
| 4 years |
Gary M. Germeroth | M | 65 |
University of Denver
| 4 years |
Robert William Dunlap | M | - |
University of Denver
| 3 years |
Condoleezza Rice | M | 69 |
University of Denver
| 4 years |
Barry Pearl | M | 75 |
University of Denver
| 2 years |
John Bucksbaum | M | 67 |
University of Denver
| 4 years |
R. James Nicholson | M | 86 |
University of Denver
| 3 years |
Larry D. Unruh | M | 73 |
University of Denver
| 4 years |
Robert D. Nadler | M | - |
University of Denver
| 4 years |
Janna Lee Sampson | F | - |
University of Denver
| 4 years |
Charles S. Cruice | M | - |
University of Denver
| 4 years |
Brian M. Sullivan | M | 71 |
University of Denver
| 2 years |
Charles Nichols | M | - |
University of Denver
| 4 years |
James Lentz | M | 67 |
University of Denver
| 2 years |
Patricia M. Nichols | F | - |
University of Denver
| 4 years |
David C. Milholm | M | - |
University of Denver
| 2 years |
Robert Quinn | M | 68 |
University of Denver
| 4 years |
Robert Edmund Grey | M | - |
University of Denver
| 1 years |
Robert Fanch | M | - |
University of Denver
| 1 years |
John L. Williams | M | 72 |
University of Denver
| 4 years |
Stephen R. Roark | M | 76 |
University of Denver
| 4 years |
Edward J. Hammel | M | - |
University of Denver
| 4 years |
Karen Mathis | M | - |
University of Denver
| 4 years |
Peter C. Minshall | M | - |
University of Denver
| 4 years |
Michael R. Sears | M | - |
University of Denver
| 4 years |
Mutlaq Al-Morished | M | 67 |
University of Denver
| 4 years |
Ronald E. Montoya | M | 82 |
University of Denver
| 3 years |
Glenn R. Mueller | M | - |
University of Denver
| 3 years |
Hannah Johnson | F | - |
Group One Trading LP
![]() Group One Trading LP Investment Banks/BrokersFinance Founded in 1989, Group One Trading LP is a broker/dealer headquartered in Chicago, Illinois. The firm is a leading specialist and market maker in exchange-listed derivatives. They maintain a floor presence with specialist posts on the Chicago Board Options Exchange, NYSE AMEX and NASDAQ OMX PHLX. Their traders provide competitive liquidity across a broad range of securities. Group One Trading manages portfolios of several hundred issues, and simultaneously streams quotes across multiple exchanges. | 5 years |
Statistics
Country | Connections | % of total |
---|---|---|
United States | 69 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- William Grebitus
- Personal Network