Arkolith/Insider Trading/RNAQ/Form 4

Grossman Jonas

Director, 10% OwnerRainier Acquisition Corp (RNAQ) · full profile →Form 4 · filed Aug 28, 2026
Net Buying
Open-Market Buys
$1.9M
Open-Market Sells
$0
Net Open-Market Flow
$1.9M
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 28, 2026Buy(P)194K$10.00$1.9M194K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 28, 2026Buy(P)49K$10.00$486K49K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-26-103344) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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