Gary Reiner
American businessperson, Operating Partner, General Atlantic LLC1
Gary M. Reiner (born c. 1954) is an American businessman and Operating Partner at General Atlantic.2
From Wikipedia’s article on Gary Reiner (this version), CC BY-SA 4.0.
Born 1953.1
About
Reiner has been with the global growth equity firm since 2010, where he provides strategic counsel and serves on the board of several portfolio companies. Prior to General Atlantic, Reiner served as Senior Vice President and Chief Information Officer at General Electric.
From Wikipedia’s article on Gary Reiner, shared under CC BY-SA 4.0.2
Companies
- Hewlett Packard EnterpriseBoard member 2015 to now7
- CitigroupBoard member Jul 15, 2013 to now8
- HP Inc.Board member Jan 31, 2011 to Apr 23, 20159
- BoxBoard member Jan 22, 2015 to Jan 22, 201510
- GenpactBoard member Aug 1, 2007 to Oct 29, 201211
- GENERAL ELECTRIC COSenior Vice President Jul 29, 2003 to Feb 24, 200612
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
- GENERAL ELECTRIC CO GE293,977 shares13$86.6M at $294.45Feb 13, 2006
Citigroup C49,731 shares14$6.1M at $123.45Jul 1, 2026
Hewlett Packard Enterprise HPE65,072 shares15$3.8M at $57.97Sep 16, 2026
HP Inc. HPQ16,348 shares16$505.5K at $30.92Apr 22, 2015
As of each latest filing. The line shows shares held over time.
Recent filings
- Sep 14, 2026Sold 17,000 shares at $56.91 of Hewlett Packard Enterprise15
- Jul 1, 2026Granted 385 shares at $142.56 of Citigroup14
- Jun 30, 2026Granted 831 shares at $45.11 of Hewlett Packard Enterprise17
- Jun 4, 2026Gift 1,700 shares of Hewlett Packard Enterprise18
- Jun 3, 2026Sold 20,000 shares at $54.77 of Hewlett Packard Enterprise18
- Apr 1, 2026Granted 405 shares at $110.99 of Citigroup19
- Apr 1, 2026Exercised options 14,500 shares at $23.98 of Hewlett Packard Enterprise20
- Mar 31, 2026Granted 1,795 shares at $23.81 of Hewlett Packard Enterprise21
- Jan 2, 2026Granted 378 shares at $118.80 of Citigroup22
- Jan 2, 2026Granted 1,263 shares of Citigroup22
- Dec 15, 2025Granted 1,403 shares at $24.05 of Hewlett Packard Enterprise23
- Oct 1, 2025Granted 439 shares at $102.37 of Citigroup24
- Sep 30, 2025Granted 1,374 shares at $24.56 of Hewlett Packard Enterprise25
- Sep 15, 2025Sold 40,000 shares at $24.58 of Hewlett Packard Enterprise26
- Jul 1, 2025Granted 538 shares at $83.53 of Citigroup27
- Jun 30, 2025Granted 1,650 shares at $20.45 of Hewlett Packard Enterprise28
- Apr 2, 2025Exercised options 14,323 shares at $16.12 of Hewlett Packard Enterprise29
- Apr 1, 2025Granted 623 shares at $72.18 of Citigroup30
- Apr 1, 2025Granted 2,158 shares at $15.64 of Hewlett Packard Enterprise31
- Jan 2, 2025Granted 2,118 shares of Citigroup32
- Jan 2, 2025Granted 635 shares at $70.83 of Citigroup32
- Dec 15, 2024Granted 1,546 shares at $21.83 of Hewlett Packard Enterprise33
- Dec 9, 2024Sold 50,000 shares at $23.47 of Hewlett Packard Enterprise34
- Oct 1, 2024Granted 730 shares at $61.59 of Citigroup35
- Sep 30, 2024Granted 1,650 shares at $20.46 of Hewlett Packard Enterprise36
Early life and education
- Date not recordedHarvard College3
- Date not recordedHarvard University3
- Date not recordedHarvard Business School3
Reiner received his bachelor's degree in economics from Harvard College in 1976, and earned his M.B.A. from Harvard Business School in 1980.
In 1980, Reiner began working at Boston Consulting Group, a management consulting firm, in its Boston and New York City offices. In 1986, he was elected partner. Reiner's work focused on strategic and process issues for high-technology businesses.
From Wikipedia’s article on Gary Reiner (this version), CC BY-SA 4.0.
Career
Occupation: businessperson.5
- Since 2015Board member, Hewlett Packard Enterprise4
Personal life
- CitizenshipUnited States6
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataGary Reiner on Wikidata
- 2WikipediaGary Reiner on Wikipedia
- 3
- 4
- 5
- 6
- 7Wikidata and SEC EDGARHewlett Packard Enterprise, Board member
- 8SEC EDGARCitigroup, Board member
- 9SEC EDGARHP Inc., Board member
- 10SEC EDGARBox, Board member
- 11SEC EDGARGenpact, Board member
- 12
- 13
- 14
- 15
- 16
- 17SEC EDGARForm 4 filed Jul 2, 2026
- 18SEC EDGARForm 4 filed Jun 4, 2026
- 19SEC EDGARForm 4 filed Apr 2, 2026
- 20SEC EDGARForm 4 filed Apr 3, 2026
- 21SEC EDGARForm 4 filed Apr 2, 2026
- 22SEC EDGARForm 4 filed Jan 6, 2026
- 23SEC EDGARForm 4 filed Dec 17, 2025
- 24SEC EDGARForm 4 filed Oct 3, 2025
- 25SEC EDGARForm 4 filed Oct 2, 2025
- 26SEC EDGARForm 4 filed Sep 16, 2025
- 27SEC EDGARForm 4 filed Jul 3, 2025
- 28SEC EDGARForm 4 filed Jul 1, 2025
- 29SEC EDGARForm 4 filed Apr 4, 2025
- 30SEC EDGARForm 4 filed Apr 3, 2025
- 31SEC EDGARForm 4 filed Apr 3, 2025
- 32SEC EDGARForm 4 filed Jan 6, 2025
- 33SEC EDGARForm 4 filed Dec 17, 2024
- 34SEC EDGARForm 4 filed Dec 11, 2024
- 35SEC EDGARForm 4 filed Oct 3, 2024
- 36SEC EDGARForm 4 filed Oct 2, 2024