Waste Management, Inc. filings document the regulatory record for an NYSE-listed environmental services company with common stock trading under WM. The company’s Form 8-K reports cover operating results, financial condition, non-GAAP reconciliations, material agreements, credit-agreement covenant calculations, executive compensation arrangements and employee-benefit plan notices.
Proxy materials disclose annual meeting proposals, board elections, auditor ratification, advisory executive-compensation votes and employee stock purchase plan share authorization matters. The filing record also documents governance practices, capital-structure terms, shareholder voting mechanics, debt and liquidity arrangements, and the formal exhibits associated with WM’s quarterly and annual earnings communications.
Waste Management SVP and Chief HR Officer Kimberly G. Stith reported small sales of company stock linked to equity compensation and taxes. On March 1, she disposed of 31 shares of common stock at $238.21 per share to satisfy tax withholding on a restricted share award granted under the company’s 2023 Stock Incentive Plan. On March 2, she executed an open-market sale of 21 shares at an average price of $243.1284 per share to cover a personal federal income tax obligation under a Rule 10b5-1 trading plan. After these transactions, she directly owned about 4,724 shares of Waste Management common stock.
Waste Management Inc. senior vice president Michael J. Watson reported option exercises and share sales. On March 2, 2026, he exercised stock options for 12,642 shares at $126.0050 per share, converting them into common stock. That same day, he sold 4,609 shares of common stock at a weighted average price of $241.8300 per share and an additional 12,642 shares at a weighted average price of $241.8064 per share in open-market transactions. After these trades, he held 44,146.2959 shares of common stock directly and 2,612.5834 shares indirectly through a 401(k) plan.
Waste Management Inc. senior vice president and chief sustainability officer Tara J. Hemmer reported an open-market sale of 4,818 shares of common stock on March 2, 2026 at a price of $241.83 per share. After this transaction, she directly holds 78,917.5789 shares of Waste Management common stock.
Waste Management reports an insider sale and a recent vesting of equity awards. The filing shows a vesting of a performance share unit award on 01/29/2026 granted under the issuer's equity compensation plan. It also reports a reported sale of 690 shares by Tara Hemmer on 01/30/2026 for $151,596.45.
Waste Management reports a proposed sale of 17,251 common shares on 03/02/2026. The filing lists 4,609 shares issued on 01/29/2026 from vesting of a performance share award and 12,642 shares from a broker-assisted cashless exercise on 03/02/2026. The filing also discloses a sale of 687 shares by Michael Watson on 01/30/2026 for $150,995.73.
Waste Management Inc. reported insider transactions of Common Stock by David Reed, listing two sales and a restricted stock unit vesting. The filing shows sales of $59,028.29 for 270 shares on 01/30/2026 and $8,497.89 for 37 shares on 02/26/2026. The excerpt also records a vesting of restricted stock units on 03/01/2026 granted under the issuer's equity compensation plan.
Waste Management (WM) submitted a Form 144 notice regarding holdings of its common stock. The filing records a vesting of a restricted stock unit award on 03/01/2026 and lists a reported sale of 157 shares by Kimberly Stith on 01/30/2026.
The filing appears administrative: it discloses a compensation vesting event and a recent small sale by an individual. No proceeds usage, material dilution, or issuer-offered amount is stated in the excerpt.
Waste Management EVP & CFO David L. Reed reported two share dispositions. On February 26, 2026, he executed an open-market sale of 37 shares of common stock at $229.6728 per share, described as a sale of additional shares to cover personal federal income tax obligations under a Rule 10b5-1 trading plan.
On February 25, 2026, 60 shares were disposed of at $228.48 per share to satisfy tax liabilities by delivering shares following settlement of a restricted share award under the Waste Management, Inc. 2023 Stock Incentive Plan. After these transactions, Reed directly owned about 8,745.6057 shares of common stock.
Waste Management Inc. executive John A. Carroll, the VP & Chief Accounting Officer, reported two transactions in company common stock. He sold 37 shares in an open-market sale at $229.475 per share, and his directly owned stake stood at 8,212.3039 shares afterward.
He also disposed of 60 shares at $228.48 per share to satisfy tax withholding obligations tied to the settlement of a restricted share award under the company’s 2023 Stock Incentive Plan. The filing notes that additional shares were sold to cover personal federal income tax under a Rule 10b5-1 trading plan.
Donald Smith filed a Form 144 notice to sell 12,194 shares of Waste Management common stock, with an aggregate market value of $2,847,055.12 through Merrill Lynch on the NYSE, with an approximate sale date of February 17, 2026.
The shares to be sold include 7,352 shares acquired on January 29, 2026 from the vesting of a performance share award and 4,842 shares acquired on February 17, 2026 via a broker-assisted cashless exercise of employee stock options, both under the issuer’s equity compensation arrangements. Over the prior three months, Smith sold 690 shares of Waste Management common stock on January 30, 2026 for gross proceeds of $151,513.65.