Shafer Michael D
Executive Vice President
Shafer Michael D has filed 7 SEC Form 4 filings (22 transaction rows) across 1 company, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Sep 1, 2026.
On the most recent filing, Shafer Michael D is listed as Executive Vice President at THERMO FISHER SCIENTIFIC INC. Inside the rolling window, Shafer Michael D reported no open-market purchases and 3 open-market sales totaling $22.5M in TMO. The largest disclosed transaction in the window is a sale of 25,500 TMO shares on Aug 11, 2026, worth $15.3M.
Companies traded
Other insiders at TMO
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$22.5M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Shafer Michael D made?
Shafer Michael D has filed 7 SEC Form 4 filings (22 transaction rows) across 1 company since 2025.
Which companies does Shafer Michael D trade?
Shafer Michael D has filed SEC Form 4 disclosures for 1 company, including TMO.
When was Shafer Michael D's most recent SEC Form 4 filing?
Shafer Michael D's most recent SEC Form 4 filing on Tracefour is dated Sep 1, 2026.
What is Shafer Michael D's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Shafer Michael D is listed as Executive Vice President.
What is Shafer Michael D's total buy and sell value in the current window?
Inside the rolling retention window, Shafer Michael D bought $0 and sold $22.5M based on SEC Form 4 filings.
What was Shafer Michael D's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 25,500 TMO shares on 2026-08-11, worth $15.3M, per SEC Form 4 filings.