XPON — Expion360 Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2022-04-01.
Performance
Technicals
Others in Technology
Measured signals that fired on XPON
| date | signal | measured base rate |
|---|---|---|
| 2026-06-12 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2025-10-17 | Bowin Shawna Lee Chief Financial Officer | Grant or award | 100.0K | 0.00 | 0 |
| 2025-10-16 | Heagen Carson E. Chief Operating Officer | Grant or award | 100.0K | 0.00 | 0 |
| 2025-10-16 | Bowin Shawna Lee Chief Financial Officer | Grant or award | 100.0K | 0.00 | 0 |
| 2025-10-16 | Schaffner Brian Paul Director | Grant or award | 100.0K | 0.00 | 0 |
| 2025-10-16 | Burell Scott R Director | Grant or award | 40.0K | 0.00 | 0 |
| 2025-07-31 | Shum Steve Director | Grant or award | 5.0K | 0.00 | 0 |
| 2025-07-31 | Nguyen Tien Quoc Director | Grant or award | 5.0K | 0.00 | 0 |
| 2025-07-31 | Lefevre George Director | Grant or award | 5.0K | 0.00 | 0 |
| 2025-04-09 | Shoun Paul Thomas President | Grant or award | 15.0K | 0.00 | 0 |
| 2025-04-09 | Heagen Carson E. Chief Operating Officer | Grant or award | 15.0K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 92.3K | 162.1K |
| VANGUARD FIDUCIARY TRUST CO | 30.4K | 53.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | 18.0K | 31.6K |
| StoneX Group Inc. | 9.9K | 17.5K |
| UBS Group AG | 7.3K | 12.8K |
| Tower Research Capital LLC (TRC) | 3.2K | 5.7K |
| Virtu Financial LLC | 13 | 23.1K |
| Copia Wealth Management | 3 | 5 |
| SBI Securities Co., Ltd. | 2 | 4 |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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