Tara J. Hemmer
EVP & Chief Operating Officer · WASTE MANAGEMENT INC
- 2024
- May 21, 2026
- 7
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Tara J. Hemmer files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- James C. Fish Jr. - $8.47M in WM purchases and sales in the last 12 months
- Michael J. Watson - $4.32M in WM purchases and sales in the last 12 months
- John J. Morris - $3.13M in WM purchases and sales in the last 12 months
- Donald J. Smith - $3.00M in WM purchases and sales in the last 12 months
- Rafael Carrasco - $2.76M in WM purchases and sales in the last 12 months
- John A. Carroll - $608K in WM purchases and sales in the last 12 months
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Frequently asked questions
Who is Tara J. Hemmer?
Tara J. Hemmer is a corporate insider, tracked as EVP & Chief Operating Officer of WASTE MANAGEMENT INC (WM). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Tara J. Hemmer last file a Form 4?
The most recent primary Form 4 on record is dated 21 May 2026, one of 7 filings going back to 2024.
Has Tara J. Hemmer been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($1.32M) across all tracked filings.
