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Grossman Jonas's Form 4 filing

Rainier Acquisition Corp (RNAQ) · filed Aug 28, 2026

Accession no.
0001104659-26-103344
Filed
Aug 28, 2026, 5:35 PM ET
Trade date
Aug 28, 2026
Filing delay
Same day
Rule 10b5-1 plan
Not checked

This filing lists 1 non-derivative transaction and 1 derivative transaction. Open-market purchases total $1.94M. It was filed on the trade date.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Grossman JonasCIK 0001423905Director, 10% Owner
Ravenna 7 LLCCIK 000215203310% Owner

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 28, 2026Class A ordinary sharesPPurchaseAcquired+194,375$10.00F1+$1,943,750194,375Indirect

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Aug 28, 2026Class A ordinary sharesPPurchaseAcquired+48,593$10.00F1+$485,93048,593Indirect

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

Represents securities underlying 194,375 units (the "Units") purchased by Ravenna 7 LLC from the Issuer in a private placement at a purchase price of $10.00 per Unit. Each Unit consists of one Class A ordinary share, $0.0001 par value per share (the "Class A Ordinary Share"), and one-quarter of one warrant (the "Warrants"), each whole Warrant entitling the holder thereof to purchase one Class A Ordinary Share at an exercise price of $11.50 per share, subject to adjustment.

Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.

Read the full filing on SEC EDGAR (opens in a new tab)