Mark Mason
American business executive
Mark Mason is an American business executive, serving since 2019 as the chief financial officer (CFO) of Citigroup.2
From Wikipedia’s article on Mark Mason (this version), CC BY-SA 4.0.
Companies
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Citigroup C234,138 shares8$29.1M at $124.38Feb 24, 2026
Microsoft MSFT1,675 shares9$886.2K at $529.10Sep 11, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Feb 20, 2026Sold 2,000 shares at $114.96 of Citigroup8
- Feb 20, 2026Sold 1,627 shares at $114.40 of Citigroup8
- Feb 11, 2026Granted 52,367 shares of Citigroup10
- Jan 30, 2026Granted 145 shares of Microsoft11
- Jan 20, 2026Shares withheld for tax 29,210 shares at $118.04 of Citigroup12
- Dec 4, 2025Granted 130 shares of Microsoft13
- Sep 10, 2025Granted 125 shares of Microsoft14
- Jun 10, 2025Granted 132 shares of Microsoft15
- Feb 14, 2025Gift 3,073 shares of Citigroup16
- Feb 14, 2025Sold 58,465 shares at $83.21 of Citigroup16
- Feb 13, 2025Granted 51,872 shares of Citigroup16
- Jan 31, 2025Granted 151 shares of Microsoft17
- Jan 20, 2025Shares withheld for tax 28,711 shares at $79.99 of Citigroup18
- Dec 9, 2024Granted 132 shares of Microsoft19
- Sep 6, 2024Granted 146 shares of Microsoft20
- Jun 7, 2024Granted 138 shares of Microsoft21
- Feb 15, 2024Granted 68,742 shares of Citigroup22
- Jan 31, 2024Granted 147 shares of Microsoft23
- Jan 20, 2024Shares withheld for tax 24,230 shares at $51.52 of Citigroup24
- Feb 16, 2023Granted 76,851 shares of Citigroup25
- Jan 20, 2023Shares withheld for tax 18,125 shares at $49.37 of Citigroup26
- Feb 10, 2022Granted 52,351 shares of Citigroup27
- Jan 20, 2022Shares withheld for tax 15,042 shares at $64.24 of Citigroup28
Early life and education
Mason was raised in Queens, New York, and as a teenager he worked for his grandparents, who ran carpentry and landscaping businesses. He earned a Bachelor of Business Administration (BBA) in finance and graduated with honors from Howard University. He then went on to earn a Master of Business Administration (MBA) degree from Harvard Business School. Mark Mason is a brother of Kappa Alpha Psi.
From Wikipedia’s article on Mark Mason (this version), CC BY-SA 4.0.
Career
Occupation: businessperson.4
Mason joined Citigroup in 2001 and has held a number of executive positions at the firm, including chief financial officer of Citi’s Institutional Clients Group, chief executive officer of Citi Private Bank, chief executive officer of Citi Holdings, and chief financial officer and head of strategy and M&A for Citi’s Global Wealth Management Division. Mason is currently the firm’s CFO.
From Wikipedia’s article on Mark Mason (this version), CC BY-SA 4.0.
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataMark Mason on Wikidata
- 2WikipediaMark Mason on Wikipedia
- 3
- 4
- 5Wikidata and SEC EDGARMicrosoft, Board member
- 6SEC EDGARCitigroup, Chief financial officer
- 7SEC EDGARPrimerica, Board member
- 8
- 9
- 10SEC EDGARForm 4 filed Feb 13, 2026
- 11SEC EDGARForm 4 filed Feb 3, 2026
- 12SEC EDGARForm 4 filed Jan 20, 2026
- 13SEC EDGARForm 4 filed Dec 5, 2025
- 14SEC EDGARForm 4 filed Sep 12, 2025
- 15SEC EDGARForm 4 filed Jun 11, 2025
- 16SEC EDGARForm 4 filed Feb 18, 2025
- 17SEC EDGARForm 4 filed Feb 3, 2025
- 18SEC EDGARForm 4 filed Jan 22, 2025
- 19SEC EDGARForm 4 filed Dec 10, 2024
- 20SEC EDGARForm 4 filed Sep 9, 2024
- 21SEC EDGARForm 4 filed Jun 7, 2024
- 22SEC EDGARForm 4 filed Feb 20, 2024
- 23SEC EDGARForm 4 filed Feb 1, 2024
- 24SEC EDGARForm 4 filed Jan 23, 2024
- 25SEC EDGARForm 4 filed Feb 21, 2023
- 26SEC EDGARForm 4 filed Jan 24, 2023
- 27SEC EDGARForm 4 filed Feb 14, 2022
- 28SEC EDGARForm 4 filed Jan 24, 2022
- 29Wikimedia CommonsMark Mason photo by Emily Assiran, CC BY-SA 4.0