Thomas Kosasa Biography and Net Worth

Director of OneMedNet

Dr. Thomas Kosasa is a professor of reproductive endocrinology at the University of Hawaii, John A. Burns School of Medicine. He graduated from Dartmouth College and earned his medical degree at the McGill University School of Medicine. He completed his residency in obstetrics and gynecology and fellowship in reproductive endocrinology at Harvard Medical School.

Dr. Kosasa is a consultant for Maternal and Reproductive Health for the Food and Drug Administration and a past member for the Hawaii State Board of Medical Examiners and the Food and Drug Administration.

Dr. Kosasa is a retired Major in the United States Army and was the Chief of Gyn-Surgical Service and the Director of the Infertility Division at Martin Army Hospital in Fort Benning, GA.

Dr. Kosasa’s Professional Societies include:

American College of Obstetricians and Gynecologists
American Fertility Society
Board of Trustees, Pan Pacific Surgical Association
Hawaii Medical Association
Pacific Coast Obstetrical and Gynecological Society

What is Thomas Kosasa's net worth?: The estimated net worth of Thomas Kosasa is at least $12.88 million as of July 30th, 2026. Dr. Kosasa owns 18,538,150 shares of OneMedNet stock worth more than $12,884,014 as of September 25th. This net worth estimate does not reflect any other investments that Dr. Kosasa may own. Learn More about Thomas Kosasa's net worth.
How do I contact Thomas Kosasa?: The corporate mailing address for Dr. Kosasa and other OneMedNet executives is Trident Court, 1 Oakcroft Road, Chessington, Surrey, X0, Kt9 1bd. OneMedNet can also be reached via phone at +011442080902009 and via email at [email protected]. Learn More on Thomas Kosasa's contact information.
Has Thomas Kosasa been buying or selling shares of OneMedNet?: In the last ninety days, Thomas Kosasa has bought $999,999.75 in OneMedNet stock. Most recently, on Thursday, July 30th, Thomas Kosasa bought 1,449,275 shares of OneMedNet stock. The stock was acquired at an average cost of $0.69 per share, with a total value of $999,999.75. Following the completion of the transaction, the director now directly owns 18,538,150 shares of the company's stock, valued at $12,791,323.50. Learn More on Thomas Kosasa's trading history.
Who are OneMedNet's active insiders?: OneMedNet's insider roster includes Eric Casaburi (Director), Aaron Green (President and Chief Executive Officer), Thomas Kosasa (Director), and Jeffrey Yu (Vice President and Chief Medical Officer). Learn More on OneMedNet's active insiders.
Are insiders buying or selling shares of OneMedNet?: In the last twelve months, OneMedNet insiders bought shares 14 times. They purchased a total of 4,234,095 shares worth more than $3,223,450.43. In the last twelve months, insiders at the sold shares 2 times. They sold a total of 126,322 shares worth more than $218,296.41. The most recent insider tranaction occured on September, 10th when insider Jeffrey Yu bought 142,857 shares worth more than $89,999.91. Insiders at OneMedNet own 50.2% of the company. Learn More about insider trades at OneMedNet.
Information on this page was last updated on 9/10/2026.

Thomas Kosasa Insider Trading History at OneMedNet

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
7/30/2026	Buy	1,449,275	$0.69	$999,999.75	18,538,150
6/12/2026	Buy	158,730	$0.63	$99,999.90	17,088,874
5/18/2026	Buy	268,817	$0.93	$249,999.81	16,930,144
4/23/2026	Buy	280,898	$0.89	$249,999.22	16,661,327
2/6/2026	Buy	595,238	$0.84	$499,999.92	16,380,429
9/24/2025	Buy	6,000	$0.93	$5,580.00	15,740,191
8/29/2025	Buy	581,395	$0.86	$499,999.70	15,734,191
6/20/2025	Buy	1,190,476	$0.42	$499,999.92	15,152,796
6/16/2025	Buy	55,000	$0.38	$20,900.00	8,480,824
4/21/2025	Buy	47,000	$0.49	$23,030.00	8,425,824

Thomas Kosasa Buying and Selling Activity at OneMedNet

OneMedNet Company Overview

OneMedNet Corporation provides clinical imaging solutions. It offers iRWD, a solution that utilizes AI to securely de-identify, search, and curate imaging data for its partner network consisting of medical and academic research institutions to generate progression in stages of medical research, discovery and diagnostics that span the field of life sciences. OneMedNet Corporation is based in Eden Prairie, Minnesota.

Today's Range

Now: $0.64

$0.62

$0.73

50 Day Range

MA: $0.65

$0.57

$0.78

2 Week Range

Now: $0.64

$0.49

$4.22

Volume

1,100,537 shs

Average Volume

1,896,046 shs

Market Capitalization

$37.89 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.12