Michael D Shafer Net Worth
Track Major Insider Updates On X/TwitterLast Updated: 1 month ago
Michael D Shafer has an estimated net worth of at least $10.6 million*, as of Oct. 29, 2025. They own 18,730 shares of TMO stock. They have sold 10,725 shares of TMO stock since 2021, for an estimated $0.
Michael D Shafer $TMO SEC Form 4 Insider Trading
Michael D Shafer has filed a total of 2 insider trades in $TMO since 2021. Their most recent trade was a sale of 8,475 shares, made on Nov 25, 2025. Their largest trade was a sale of 8,475 shares, made on Nov 25, 2025. We estimate that they now own 18,730 shares of $TMO, worth an estimated $10.6 million.
Insider Trading at $TMO
There have been a total of 743 insider trades reported at $TMO since 2021, with 24 shares purchased and 1.1 million shares sold. The most active insider traders in $TMO stock have been Marc N Casper, Mark Stevenson, and Stephen Williamson. The most recent trade was a sale of 6,912 shares reported by Frederick M. Lowery (Executive Vice President), made on Dec 02, 2025.
History of Insider Stock Trades by Michael D Shafer
$TMO Executives and Stock Owners with Insider Trades
-
Marc N Casper, Chairman & CEO
-
Mark Stevenson, Executive Vice President & COO
-
Stephen Williamson, Sr. VP and CFO
-
Michel Lagarde, Executive Vice President & COO
-
Gianluca Pettiti, Executive Vice President
-
Lisa P. Britt, Sr. VP and Chief HR Officer
-
Michael A Boxer, SVP and General Counsel
-
Joseph R. Holmes, VP & Chief Accounting Officer
-
Frederick M. Lowery, Executive Vice President
-
Michael D Shafer, Executive Vice President
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.