Transaction · 0001903596-26-000318
XPONExpion Energy, Inc.
Hammer Joseph D
Hammer Joseph D, CEO, reported an open-market or private purchase at Expion Energy, Inc. involving 4500.000000 shares for an estimated $20250000000.00. Reported holdings after the transaction were 4500.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
Open-market buySEC transaction code PCEO
- Trade date
- Aug 21, 2026
- Filing date
- Aug 26, 2026
How reported position traded is calculated
Not calculated for derivative securities.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
XPON price since this filing
Daily closing prices, with the filing date and available return windowsXPON · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago
Returns since7d -33.7%30d -49.2%90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- Buy Code P
- Identifier
- 0001903596-26-000318 8% Convertible Debenture Due August 21, 2029
- Transaction date
- Aug 21, 2026 Filed Aug 26, 2026, 01:12 AM · 5d delay
- Shares
- 4,500 sh $4,500,000.00 per share
- Estimated value
- $20.2B Computed from shares × price
- Holdings after
- 4,500 sh Indirect · See footnote
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
CEO Buy Derivative Transaction Director Buy Large Buy Large Holdings Increase
Filing-only score
+26 points
Compact filing score computed from stored Form 4 facts. Version v1.
Strong filing signal
This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.
How this score is calculated
- open_market_purchase+12 points
transaction_code = P
Code P is a discretionary open-market purchase. - ceo_buy+12 points
is_officer + officer_title/role mentions CEO
CEO open-market purchase. - large_buy_absolute+10 points
large-buy signal with absolute_triggered = true
Open-market purchase exceeds the configured absolute threshold. - large_holdings_increase+8 points
large-holdings-increase signal matched
Reported acquired shares meet the configured percentage of post-transaction holdings. - derivative_transaction-16 points
is_derivative = true
Derivative exercise rows are less discretionary than open-market purchases.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
Former Chief Executive Officer
Officer YesDirector Yes10% NoOther No
Footnotes & amended
- F1
The Reporting Person served as the Chief Executive Officer of Expion Energy, Inc. (the "Company") through the Transaction Date, and continues to serve as the Chairman of the Board of Directors of the…
- F2
Subject to the Company receiving shareholder approval and filing the Certificate of Designation, the 8% Convertible Debenture Due August 21, 2029 (the "Convertible Debenture") will automatically conve…
- F3
The maturity date of the Convertible Debenture is August 21, 2029.
- F4
The Derivative Securities are held by Five Narrow Lane LP ("FNL"). The Reporting Person may be deemed to beneficially own the Derivative Securities for purposes of Rule 13d-3 under the Securities Exch…
- F5
The Common Stock Purchase Warrant (the "Warrant") is exercisable for an aggregate of up to 1,058,609 shares of Common Stock based on an initial exercise price of $4.25 per share, subject to adjustment…
- F6
The Warrant was immediately exercisable on the date of issuance and expires on the five year anniversary of the date of issuance.
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