Latest filingSep 01, 2026Most recent Form 4
XPON
Expion Energy, Inc.
NasdaqIndustrialsMiscellaneous Electrical Machinery, Equipment & Supplies
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$2025B2 buys
Total selling$00 sells
Net open-market+$2025B9 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period10transactions
- A · Grants / awards · dominant8 · 80%
- P · Open-market buys2 · 20%
Activity by reported role
A joint filing can contribute to multiple roles10transactions
- Director · dominant5 · 50%
- Chief executive officer3 · 30%
- Chief financial officer1 · 10%
- VP1 · 10%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (9)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeBowin Shawna LeeCommon Stock · Direct
19,615Aug 13, 2026
Burell Scott RCommon Stock · Direct
8,333Aug 13, 2026
Nguyen Tien QuocCommon Stock · Direct
5,843Aug 13, 2026
Lefevre GeorgeCommon Stock · Direct
5,868Aug 13, 2026
Shum SteveCommon Stock · Direct
5,876Aug 13, 2026
Schaffner Brian PaulCommon Stock · Direct
18,379Aug 13, 2026
Hammer Joseph DCommon Stock Purchase Warrant · Indirect · See footnote
1,058,609Aug 21, 2026
Hammer Joseph D8% Convertible Debenture Due August 21, 2029 · Indirect · See footnote
4,500Aug 21, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
LessMore
Top insiders
By absolute net value across the selected period- WL+$0
- SK+$0
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
XPON transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| XPON | WINSPEAR ROBERT L | CFO | grant | 30.0k | $0 | A | 0.0% | 09/01 | 08/25 | |
| XPON | Sellers Kevin | CEO | grant | 50.0k | $0 | A | 0.0% | 09/01 | 08/21 |
Expion Energy, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Expion Energy, Inc.?
WINSPEAR ROBERT L, Sellers Kevin, Schaffner Brian Paul, Shum Steve, Lefevre George, Nguyen Tien Quoc, Burell Scott R, Bowin Shawna Lee, Hammer Joseph D.
When was the latest reported open-market purchase?
Hammer Joseph D reported a buy on Aug 21, 2026 valued at $0. Read the SEC filing.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
Net open-market buying in the selected period was $20,250,000,000.00. This describes filed transactions, not a bullish rating.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.