Miwako Hosoda Biography and Net Worth

Director of Aflac

Dr. Hosoda has served as a professor at Seisa University, Faculty of Life Network Science from 2012 to present and as vice president from 2013 to 2021. Before that, she served as a research fellow at Harvard T.H. Chan School of Public Health as an Abe Fellow in the Department of Society, Human Development and Health from 2010 to 2012; and a Takemi Fellow in the Department of Global Health and Population, The Takemi Program in International Health from 2008 to 2010. She served as an associate in the Columbia University Mailman School of Public Health, Department of Sociomedical Sciences from 2005 to 2008; and as a research fellow of the Japan Society for the Promotion of Science from 2002 to 2005.

Dr. Hosoda brings over 30 years of extensive experience and expertise in the field of sociology of health. Her research on the social aspects of healthcare, collaborative efforts among welfare, education, and medical sectors for complex health problem-solving, and patient community engagement. These areas include a wide range of topics such as international comparisons of health governance, peer support among individuals with illnesses or disabilities, practical implementation of community care, and digitization and AI usage in healthcare and its risks. In addition to her primary interests, Dr. Hosoda is also an expert in public health, bioethics, social welfare, and environmental science. Her interdisciplinary expertise provides our Board with a profound technical understanding of our customer’s needs and priorities in the Japanese public health landscape.

What is Miwako Hosoda's net worth?: The estimated net worth of Miwako Hosoda is at least $889.55 thousand as of May 6th, 2026. Hosoda owns 7,743 shares of Aflac stock worth more than $889,555 as of May 11th. This net worth approximation does not reflect any other assets that Hosoda may own. Learn More about Miwako Hosoda's net worth.
How do I contact Miwako Hosoda?: The corporate mailing address for Hosoda and other Aflac executives is 1932 WYNNTON ROAD, COLUMBUS GA, 31999. Aflac can also be reached via phone at (706) 323-3431 and via email at [email protected]. Learn More on Miwako Hosoda's contact information.
Has Miwako Hosoda been buying or selling shares of Aflac?: During the past quarter, Miwako Hosoda has sold $27,823.50 in Aflac stock. Most recently, Miwako Hosoda sold 243 shares of the business's stock in a transaction on Wednesday, May 6th. The shares were sold at an average price of $114.50, for a transaction totalling $27,823.50. Following the completion of the sale, the director now directly owns 7,743 shares of the company's stock, valued at $886,573.50. Learn More on Miwako Hosoda's trading history.
Who are Aflac's active insiders?: Aflac's insider roster includes Daniel Amos (President, Chairman & CEO), Koji Ariyoshi (VP), Steven Beaver (CFO), William Bowers (Director), Arthur Collins (Director), Frederick Crawford (COO), James Daniels (CFO), Toshihiko Fukuzawa (Director), Miwako Hosoda (Director), June Howard (VP), Thomas Kenny (Director), Eric Kirsch (EVP), Georgette Kiser (Director), Masatoshi Koide (Director), Charles Lake, II (Director), Karole Lloyd (Director), Joseph Moskowitz (Director), Albert Riggieri (SVP), Barbara Rimer (Director), Frederic Simard (Executive Vice President; Chief Financial Officer and Chief Operating Officer of Aflac U.S.), Audrey Tillman (EVP), and Teresa White (Insider). Learn More on Aflac's active insiders.
Are insiders buying or selling shares of Aflac?: During the last twelve months, insiders at the financial services provider sold shares 32 times. They sold a total of 645,391 shares worth more than $71,392,238.84. The most recent insider tranaction occured on May, 6th when Director Miwako Hosoda sold 243 shares worth more than $27,823.50. Insiders at Aflac own 0.8% of the company. Learn More about insider trades at Aflac.
Information on this page was last updated on 5/6/2026.

Miwako Hosoda Insider Trading History at Aflac

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
5/6/2026	Sell	243	$114.50	$27,823.50	7,743

Miwako Hosoda Buying and Selling Activity at Aflac

Aflac Company Overview

Aflac Incorporated, through its subsidiaries, provides supplemental health and life insurance products. The company operates through Aflac Japan and Aflac U.S. segments. The Aflac Japan segment offers cancer, medical, nursing care, work leave, GIFT, and whole and term life insurance products, as well as WAYS and child endowment plans under saving type insurance products in Japan. The Aflac U.S. segment provides cancer, accident, short-term disability, critical illness, hospital indemnity, dental, vision, long-term care and disability, and term and whole life insurance products in the United States. It sells its products through sales associates, brokers, independent corporate agencies, individual agencies, and affiliated corporate agencies. Aflac Incorporated was founded in 1955 and is headquartered in Columbus, Georgia.

Today's Range

Now: $115.44

$113.41

$115.57

50 Day Range

MA: $111.42

$106.16

$116.20

2 Week Range

Now: $115.44

$96.95

$119.32

Volume

2,035,717 shs

Average Volume

2,331,336 shs

Market Capitalization

$58.76 billion

P/E Ratio

13.10

Dividend Yield

2.15%

Beta

0.62