Tara J. Hemmer
CIK 1727026 · EVP & Chief Operating Officer · last filed 2026-05-21
Tara J. Hemmer is an EVP & Chief Operating Officer who has filed 43 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing, for WM, was dated May 21, 2026. Across all open-market trades the lifetime net is −$17.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $17.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$17.88M
1
43
-$17.40M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WM | EVP & Chief Operating Officer | 81,461 | $219.45 | $17.88M | -$17.40M | 43 | 2026-05-21 |
Recent Filings
43 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | WM | Grant (A) | +2,544 | $0 | EDGAR |
| 2026-03-05 | WM | Grant (A) | — | $0 | EDGAR |
| 2026-03-03 | WM | Sell (S) | −4,818 | -$1.17M | EDGAR |
| 2026-02-02 | WM | Mixed | +6,613 | $1.50M | EDGAR |
| 2025-11-26 | WM | Gift (G) | −693 | $0 | EDGAR |
| 2025-09-04 | WM | Grant (A) | +9,130 | $0 | EDGAR |
| 2025-05-21 | WM | Mixed | +15,023 | -$2.27M | EDGAR |
| 2025-03-05 | WM | Sell (S) | −3,094 | -$705.8K | EDGAR |
| 2025-03-04 | WM | Tax (F) | −2,008 | -$464.6K | EDGAR |
| 2025-02-27 | WM | Grant (A) | — | $0 | EDGAR |