SEC Filing Analysis: Walmart Inc. (WMT)

Executive Summary

• Trading Significance: Low
• Key Takeaway: Routine tax withholding associated with the vesting of performance-based restricted stock units.
• Market Impact: Neutral - transaction is administrative and immaterial to market capitalization.

Company Information

Field	Value
Company	Walmart Inc.
Ticker Symbol	WMT
CIK	0000104169
Industry	Retail-Variety Stores

Insider Information

Field	Value
Name	Milum Dwayne M
CIK	0002110643
Title/Position	SVP & Controller
Relationship	Officer

Transaction Details

Field	Value
Form Type	4
Transaction Date	2026-03-10
Transaction Code	F (Payment of exercise price or tax liability by delivering or withholding securities)
Security Type	Common Stock
Shares Disposed	178.222
Price Per Share	$124.34
Total Value	~$22,160
Shares Owned After	49,806
Ownership Type	Direct

Note: The filing also includes a Code 'A' transaction (Grant) of 7,634.913 shares on 2026-03-09 at $0, representing performance-based RSUs earned.

Financial Impact Assessment

Transaction Materiality

Metric	Value
Transaction Value	$22,160
% of Market Cap	~0.000002%
Shares Transacted	178
% of Shares Outstanding	~0.000002%
Materiality Assessment	Low

Impact Evaluation

• Market Cap Context: Walmart is a Mega-Cap company ($1.02 Trillion). A $22k transaction is mathematically negligible.
• Ownership Concentration: The insider holds ~49,800 shares, which is a fractional percentage of the 7.97 billion shares outstanding.
• Transaction Significance: The disposition represents a mandatory tax event (