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JH

Joseph D. Hammer

XPON
FORMER CHIEF EXECUTIVE OFFICER · EXPION360 INC. · CIK 0001576484
FILING MIX · LIFETIME100%/0%
BUYS
2
SELLS
0
TOTAL VALUE
$20.25B
COMPANIES
1
ACTIVE SINCE
Aug 2026
HOLDINGS NOW
1,058,609
AVG SELL PX
—
TRADE KIND
SHOWING 2 / 2
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for Joseph D. Hammer. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
XPON · 1,058,609 shares · as of Aug 21, 2026
0264,652529,305793,9571,058,609SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2026
FLOW · 2 buys / 0 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
XPON
EXPION360 INC.
PURCHASE
Former Chief Executive Officer
1,058,609——1,058,609Aug 21, 2026Aug 25, 2026 ↗View →
XPON
EXPION360 INC.
PURCHASE
Former Chief Executive Officer
4,500$4,500,000.00$20.25B4,500Aug 21, 2026Aug 25, 2026 ↗View →
Other insiders · XPON
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About this filer
CIK 0001576484
ROLE
Former Chief Executive Officer
PRIMARY
XPON
COMPANIES
1
ACTIVE SINCE
Aug 2026
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