Hemmer Tara J.
EVP & Chief Operating Officer
Hemmer Tara J. has filed 5 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: May 21, 2026.
On the most recent filing, Hemmer Tara J. is listed as SVP & Chief Sustainability Off at WASTE MANAGEMENT INC. Inside the rolling window, Hemmer Tara J. reported no open-market purchases and 2 open-market sales totaling $1.3M in WM. The largest disclosed transaction in the window is a sale of 4,818 WM shares on Mar 2, 2026, worth $1.2M.
Companies traded
Other insiders at WM
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.3M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Hemmer Tara J. made?
Hemmer Tara J. has filed 5 SEC Form 4 filings (7 transaction rows) across 1 company since 2025.
Which companies does Hemmer Tara J. trade?
Hemmer Tara J. has filed SEC Form 4 disclosures for 1 company, including WM.
When was Hemmer Tara J.'s most recent SEC Form 4 filing?
Hemmer Tara J.'s most recent SEC Form 4 filing on Tracefour is dated May 21, 2026.
What is Hemmer Tara J.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Hemmer Tara J. is listed as EVP & Chief Operating Officer.
What is Hemmer Tara J.'s total buy and sell value in the current window?
Inside the rolling retention window, Hemmer Tara J. bought $0 and sold $1.3M based on SEC Form 4 filings.
What was Hemmer Tara J.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 4,818 WM shares on 2026-03-02, worth $1.2M, per SEC Form 4 filings.