Wednesday, September 16, 2026Latest filing Sep 14, 2026

WM Congressional Stock Trades

WASTE MANAGEMENT INC CMN

Last disclosed trade Jun 2

Every disclosed trade in WM by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.

Sample · the intelligence layer

Coldpine signal scoreA 0-1 composite from four weighted factors: disclosure speed, trade size, cluster activity (multiple members buying the same name), and the member’s track record. ≥ 0.65 is the high-conviction tier; ≥ 0.50 is moderate. Trades from trust-managed members are penalized (× 0.2 multiplier). It’s research, not a recommendation.

Rohit Khanna · Sold $WM · Jun 2 · $15K–$50K

0.39LOW
Disclosure speedx 0.250.10
Trade sizex 0.250.50
Cluster activityx 0.150.00
Track recordx 0.350.70

Every disclosed trade in the database gets this treatment: a four-factor score and a written read from Coldpine’s AI-based analysis. Informational only, not investment advice. Create a free account for every scored trade →

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48
Disclosed trades
31
Buys
17
Sells
5
Members trading

The record on $WM

Coldpine has parsed 48 disclosed trades in $WM by 5 members of Congress, drawn from 23 periodic transaction reports dated Jan 11, 2023 through Jun 2, 2026. All of them came from House members, filed 46 by Democrats and 2 by Republicans.

Of the 48 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 24 days. The longest was 45 days: a $WM purchase by Jared Moskowitz dated Jul 5, 2024, disclosed Aug 19, 2024. How late filing is measured across all of Congress is in the late-filers study.

44 of the 46 trades that list an account holder (96%) were reported under a spouse, dependent child, or joint account rather than the member directly.

Rohit Khanna filed the most $WM purchases (29), and Rohit Khanna the most sales (14).

Activity peaked in 2025 with 24 trades. The busiest single month was July 2024, when 2 different members disclosed $WM trades.

Across the 31 purchases Coldpine can price, $WM moved +1.51% on average between the trade date and the disclosure date, against -0.09% for the S&P 500 over the same windows. The stock was higher at disclosure than at the trade in 71% of those purchases. That is a record of what already happened, not a forecast. Method: what stocks do before Congress discloses.

Members who trade WM

Recent disclosed trades in WM

DateMemberTypeAmount
Aug 24Rohit Khanna(CA)buy$1K–$15K
Jul 30Richard Dean McCormick(GA)sell$1K–$15K
Jul 20Rohit Khanna(CA)sell$15K–$50K
Jul 7Rohit Khanna(CA)buy$15K–$50K
Jun 24Alan Armstrong(OK)sell$5.0M–$25.0M
Jun 22Alan Armstrong(OK)sell$250K–$500K
Jun 18Michael T. McCaul(TX)sell$1K–$15K
Jun 18Rohit Khanna(CA)sell$1K–$15K
Jun 5Rohit Khanna(CA)buy$1K–$15K
Jun 2Rohit Khanna(CA)sell$15K–$50K
Jun 2Rohit Khanna(CA)sell$15K–$50K
May 27John Boozman(AR)sell$1K–$15K
May 27John Boozman(AR)sell$1K–$15K
Mar 27Alan Armstrong(OK)buy$1K–$15K
Mar 27Alan Armstrong(OK)sell$15K–$50K
Jan 23John Boozman(AR)sell$1K–$15K
Jan 20John McGuire(VA)sell$1K–$15K
Jan 13Jonathan Jackson(IL)buy$50K–$100K
Jan 8Byron Donalds(FL)sell$1K–$15K
Jan 7Rick Larsen(WA)buy$1K–$15K

Showing 20 of 48 disclosed trades.

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Data sourced from public STOCK Act disclosures. Coldpine is a publisher of intelligence on congressional disclosures, not an investment adviser. See full history and scores, free with an account →