Tara J. Hemmer

CIK: 0001727026

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)5 (22.7%)

Position reduction

Option Exercises (M)3 (13.6%)

Derivative conversions

Awards (A)6 (27.3%)

Compensation grants

Other (G, F, J, C, D, …)8 (36.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

WASTE MANAGEMENT INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (22 total)

WM
WASTE MANAGEMENT INC
May 20, 2026
Award(A)
Direct
2.5K shares-
WM
WASTE MANAGEMENT INC
Mar 3, 2026
Award(A)
Stock Option (Right to Buy)
Direct
8.4K shares-
WM
WASTE MANAGEMENT INC
Mar 2, 2026
Sale(S)
Direct
4.8K shares at avg. $241.83$1.2M
WM
WASTE MANAGEMENT INC
Jan 30, 2026
Sale(S)
Direct
690 shares at avg. $219.71$152K
WM
WASTE MANAGEMENT INC
Jan 29, 2026
Award(A)
Direct
11K shares at avg. $226.41$2.5M
WM
WASTE MANAGEMENT INC
Jan 29, 2026
Tax Payment(F)
Direct
3.7K shares at avg. $226.41$834K
WM
WASTE MANAGEMENT INC
Nov 25, 2025
Gift(G)
Direct
693 shares-
WM
WASTE MANAGEMENT INC
Sep 2, 2025
Award(A)
Direct
9.1K shares-
WM
WASTE MANAGEMENT INC
May 20, 2025
Tax Payment(F)
Direct
15.1K shares at avg. $233.00$3.5M
WM
WASTE MANAGEMENT INC
May 20, 2025
Tax Payment(F)
Direct
13.4K shares at avg. $233.00$3.1M
WM
WASTE MANAGEMENT INC
May 20, 2025
Tax Payment(F)
Direct
9.9K shares at avg. $234.00$2.3M
WM
WASTE MANAGEMENT INC
May 20, 2025
Exercise(M)
Direct
12.9K shares at avg. $145.67$1.9M
WM
WASTE MANAGEMENT INC
May 20, 2025
Exercise(M)
Direct
19.7K shares at avg. $110.81$2.2M
WM
WASTE MANAGEMENT INC
May 20, 2025
Exercise(M)
Direct
20.9K shares at avg. $126.00$2.6M
WM
WASTE MANAGEMENT INC
Mar 5, 2025
Sale(S)
Direct
3.1K shares at avg. $228.11$706K
WM
WASTE MANAGEMENT INC
Mar 1, 2025
Tax Payment(F)
Direct
2K shares at avg. $231.37$465K
WM
WASTE MANAGEMENT INC
Feb 25, 2025
Award(A)
Stock Option (Right to Buy)
Direct
8.9K shares-
WM
WASTE MANAGEMENT INC
Feb 4, 2025
Sale(S)
Direct
4.6K shares at avg. $222.12$1.0M
WM
WASTE MANAGEMENT INC
Jan 31, 2025
Sale(S)
Direct
693 shares at avg. $220.41$153K
WM
WASTE MANAGEMENT INC
Jan 30, 2025
Award(A)
Direct
14K shares at avg. $218.72$3.1M
WM
WASTE MANAGEMENT INC
Jan 30, 2025
Tax Payment(F)
Direct
4.9K shares at avg. $218.72$1.1M
WM
WASTE MANAGEMENT INC
Dec 5, 2024
Gift(G)
Direct
714 shares-

		Type	Shares	Price		Ownership
May 20, 2026	WM WASTE MANAGEMENT INC	Award(A)	2,544	-	$0	Direct
Mar 3, 2026	WM WASTE MANAGEMENT INC	Award(A) Stock Option (Right to Buy)	8,405	-	-	Direct
Mar 2, 2026	WM WASTE MANAGEMENT INC	Sale(S)	4,818	$241.83	$1,165,137	Direct
Jan 30, 2026	WM WASTE MANAGEMENT INC	Sale(S)	690	$219.71	$151,596	Direct
Jan 29, 2026	WM WASTE MANAGEMENT INC	Award(A)	10,988	$226.41	$2,487,793	Direct
Jan 29, 2026	WM WASTE MANAGEMENT INC	Tax Payment(F)	3,685	$226.41	$834,321	Direct
Nov 25, 2025	WM WASTE MANAGEMENT INC	Gift(G)	693	-	-	Direct
Sep 2, 2025	WM WASTE MANAGEMENT INC	Award(A)	9,130	-	-	Direct
May 20, 2025	WM WASTE MANAGEMENT INC	Tax Payment(F)	15,050	$233.00	$3,506,650	Direct
May 20, 2025	WM WASTE MANAGEMENT INC	Tax Payment(F)	13,441	$233.00	$3,131,753	Direct
May 20, 2025	WM WASTE MANAGEMENT INC	Tax Payment(F)	9,915	$234.00	$2,320,110	Direct
May 20, 2025	WM WASTE MANAGEMENT INC	Exercise(M)	12,859	$145.67	$1,873,171	Direct
May 20, 2025	WM WASTE MANAGEMENT INC	Exercise(M)	19,710	$110.81	$2,184,065	Direct
May 20, 2025	WM WASTE MANAGEMENT INC	Exercise(M)	20,860	$126.00	$2,628,464	Direct
Mar 5, 2025	WM WASTE MANAGEMENT INC	Sale(S)	3,094	$228.11	$705,772	Direct
Mar 1, 2025	WM WASTE MANAGEMENT INC	Tax Payment(F)	2,008	$231.37	$464,591	Direct
Feb 25, 2025	WM WASTE MANAGEMENT INC	Award(A) Stock Option (Right to Buy)	8,851	-	-	Direct
Feb 4, 2025	WM WASTE MANAGEMENT INC	Sale(S)	4,576	$222.12	$1,016,421	Direct
Jan 31, 2025	WM WASTE MANAGEMENT INC	Sale(S)	693	$220.41	$152,744	Direct
Jan 30, 2025	WM WASTE MANAGEMENT INC	Award(A)	14,007	$218.72	$3,063,667	Direct
Jan 30, 2025	WM WASTE MANAGEMENT INC	Tax Payment(F)	4,850	$218.72	$1,060,811	Direct
Dec 5, 2024	WM WASTE MANAGEMENT INC	Gift(G)	714	-	$0	Direct

1-22 of 22 transactions

About Hemmer Tara J.

Hemmer Tara J. (SEC CIK 0001727026) files insider reports with the SEC as SVP & Chief Sustainability Off of WASTE MANAGEMENT INC (WM).

Signal8 holds 13 ownership filings by Hemmer Tara J., all Form 4s, filed between Dec 6, 2024 and May 21, 2026. Those filings report 22 transactions, from Dec 5, 2024 to May 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Hemmer Tara J.'s filings is in HOUSTON, TX.

Recent filings by Hemmer Tara J.

May 20, 2026: Grant or award of WM shares (Form 4, code A).
Mar 3, 2026: Grant or award of WM derivative securities (Form 4, code A).
Mar 2, 2026: Open-market sale of WM shares (Form 4, code S).
Jan 30, 2026: Open-market sale of WM shares (Form 4, code S).
Jan 29, 2026: Grant or award of WM shares (Form 4, code A).

Other insiders filing for WASTE MANAGEMENT INC (WM)

Carroll John A., VP & Chief Accounting Officer
Stith Kimberly G., SVP - Chief HR Officer
Reed David L., EVP & CFO
Carrasco Rafael, SVP of Enterprise Strategy
Dalby Marcel, SVP Bus Optimiz & Collection
Morris John J, President & COO

How to read Form 4 transaction codes