Waste Management SVP reports initial share holdings

Waste Management Inc. executive Marcel Dalby filed an initial ownership report showing his equity position in the company.

Rhea-AI Filing Summary

Waste Management Inc. executive Marcel Dalby filed an initial ownership report showing his equity position in the company. He directly holds 3,609.7289 shares of Common Stock. He also holds a stock option for 1,628 shares of Common Stock with an exercise price of $204.7585 per share, expiring on March 1, 2034. According to the grant terms, the option was issued under the company’s 2023 Stock Incentive Plan and vests 34% on the first anniversary of the grant date and 33% on each of the second and third anniversaries.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Dalby Marcel

Role SVP Bus Optimiz & Collection

Type	Security	Shares	Price	Value
holding	Stock Option (Right to Buy)	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Stock Option (Right to Buy) — 1,628 contracts (Direct); Common Stock — 3,609.7289 shares (Direct)

Footnotes (1)

1. F1. Stock option granted pursuant to Waste Management, Inc. 2023 Stock Incentive Plan. The stock option vests 34% on the first anniversary of the date of grant with 33% vesting on the 2nd and 3rd anniversary of the date of grant.

Key Figures

Direct common shares held: 3,609.7289 shares Stock option underlying shares: 1,628 shares Stock option exercise price: $204.7585 per share +1 more

4 metrics

Direct common shares held 3,609.7289 shares Direct ownership reported on Form 3

Stock option underlying shares 1,628 shares Underlying common shares for stock option grant

Stock option exercise price $204.7585 per share Exercise price for 1,628-share option

Stock option expiration March 1, 2034 Expiration date of stock option grant

Key Terms

Form 3, Stock Option (Right to Buy), 2023 Stock Incentive Plan, exercise price

4 terms

Form 3 regulatory

"Marcel Dalby filed an initial ownership report showing his equity position"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Stock Option (Right to Buy) financial

"He also holds a stock option for 1,628 shares of Common Stock"

2023 Stock Incentive Plan financial

"Stock option granted pursuant to Waste Management, Inc. 2023 Stock Incentive Plan"

exercise price financial

"with an exercise price of $204.7585 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Marcel Dalby’s Form 3 filing for WASTE MANAGEMENT (WM) show?

The Form 3 shows Marcel Dalby’s existing equity holdings in Waste Management. It reports direct ownership of common shares and a stock option grant under the 2023 Stock Incentive Plan, giving investors transparency into his current stake and incentive alignment.

How many WASTE MANAGEMENT (WM) common shares does Marcel Dalby directly own?

Marcel Dalby directly owns 3,609.7289 shares of Waste Management common stock. This figure reflects his current direct equity position as an officer and provides a baseline for future Form 4 filings that may report changes in his ownership over time.

What are the key terms of Marcel Dalby’s stock option in WASTE MANAGEMENT (WM)?

Dalby holds a stock option covering 1,628 shares of Waste Management common stock. The option has a $204.7585 exercise price, expires March 1, 2034, and was granted under the 2023 Stock Incentive Plan with a three-year graded vesting schedule described in the footnote.

How does Marcel Dalby’s stock option in WASTE MANAGEMENT (WM) vest?

The option vests 34% on the first anniversary of the grant date, then 33% on the second and third anniversaries. This three-year graded vesting structure encourages continued service and aligns Dalby’s long-term incentives with the company’s performance and shareholder interests.

Is Marcel Dalby’s WASTE MANAGEMENT (WM) Form 3 a record of trades or just holdings?

This Form 3 functions as an initial statement of beneficial ownership, listing Dalby’s current holdings. It shows common shares and a stock option position, but no buy or sell transactions, serving as a starting point for future ownership change disclosures.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/14/2026 - 11:25 AM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Dalby Marcel

(Last) (First) (Middle)

800 CAPITOL STREET, SUITE 3000

(Street)

HOUSTON TEXAS 77002

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/13/2026

3. Issuer Name and Ticker or Trading Symbol
WASTE MANAGEMENT INC [ WM ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP Bus Optimiz & Collection

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	3,609.7289	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)(1)	03/01/2025	03/01/2034	Common Stock	1,628	$204.7585	D

Explanation of Responses:

1. Stock option granted pursuant to Waste Management, Inc. 2023 Stock Incentive Plan. The stock option vests 34% on the first anniversary of the date of grant with 33% vesting on the 2nd and 3rd anniversary of the date of grant.

Remarks:

poamd.txt

	Courtney Tippy, Attorney-in-fact	05/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)