Arkolith/Insider Trading/ANY/Form 4

Kalbfleisch Kurt L.

Chief Executive OfficerSphere 3D Corp. (ANY) · full profile →Form 4 · filed Dec 10, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$42K
Net Open-Market Flow
-$42K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 9, 2025Sell(S)90K$0.47$42K559K
Dec 8, 2025Option exercise(M)184K——649K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 8, 2025Option exercise(M)184K——977K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001062993-25-017276) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

Keep exploring

Connected pages for Sphere 3D Corp.

Build

Ask your agent about ANY insider filings

This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.

Get a key Compare plansForm 4 data
Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/filing/0001062993-25-017276"
Ask your agent
Use Arkolith to summarize insider buying and selling at Sphere 3D Corp.
over the last 90 days and cite the filings.