Steve Shum - 13 Aug 2026 Form 4 Insider Report for Expion Energy, Inc. (XPON)

Reporting relationship: Director
Issuer ticker: XPON
Reported as of: 13 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 25 Aug 2026, 21:57:24 UTC
Prior SEC filing: 03 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Shawna Bowin, Attorney-in-Fact for Steve Shum

Key filing fact

Steve Shum filed Form 4 for Expion Energy, Inc. (XPON) on 25 Aug 2026.

Key facts

This page summarizes Steve Shum's Form 4 filing for Expion Energy, Inc. (XPON).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 25 Aug 2026, 21:57.

Change

Previous filing in this sequence was filed on 03 Oct 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001578898 Primary reporting owner

Shum Steve

Relationship: Director
Address: 2025 SW DEERHOUND AVE, REDMOND
Signature: /s/ Shawna Bowin, Attorney-in-Fact for Steve Shum
Signature date: 25 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

XPON transaction

Common Stock

Award

Transaction value
Shares: +5,000
Change %: +571%
Price: $0.000000^*
Shares after: 5,876
Date: 13 Aug 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's 2021 Incentive Award Plan. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share. The RSUs vested in full on the grant date.

Footnote F2

Includes (i) 5,427 shares of Common Stock, and (ii) 449 shares of Common Stock which the Reporting Person has the right to acquire upon the exercise of stock options exercisable within 60 days of August 25, 2026.

SEC remarks

Exhibit 24.1 - Power of Attorney