Sphere 3D Corp. insider trading

ANYNASDAQ

$2.64-0.22 (-7.69% today)

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-69.1%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

JMJoel M. BlockChief Executive Officer11.8265%of company
KLKurt L. KalbfleischChief Financial Officer5.0941%of company
NRNicholas Ray GatesDirector2.1814%of company
TPTimothy P. HanleyDirector1.3318%of company
SHSue HarnettDirector1.2255%of company
TNTiah Norton ReppasChief Accounting Officer0.9483%of company
DJDuncan J. McEwanDirector0.851%of company
MEMarcus E. DentDirector0.6917%of company
PTPatricia TrompeterCEO0.6114%of company

AI Activity Analysis

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Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
ANY	Kurt L. KalbfleischCEO and CFO	Open market sell$15.6K	-13.1%	$1.59	$15.6K	Mar 13, 2026	Mar 13, 2026
ANY	Tiah Norton ReppasChief Accounting Officer	Open market sell$10.1K	-33.5%	$1.61	$10.1K	Mar 12, 2026	Mar 13, 2026
ANY	Kurt L. KalbfleischChief Executive Officer	Open market sell$42.3K	-13.8%	$0.47	$42.3K	Dec 9, 2025	Dec 10, 2025

End of history · 3 transactions