Arkolith/Insider Trading/XYZ/Form 4

Grassadonia Brian

Ecosystem LeadBlock, Inc. (XYZ) · full profile →Form 4 · filed Feb 24, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$517K
Net Open-Market Flow
-$517K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 24, 2026Sell(S)10K$50.00$517K504K
Feb 20, 2026Tax withholding(F)4K$53.22$223K514K

Transaction Codes

S
Open-market sale
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-011294) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML