Form4insider filings, from the source

Insider holders · CIK 0002147219

Rainier Acquisition Corp · RNAQ

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Ari Zweiman10% Owner—862,500862,500Sep 8, 2026 · 3:58 pm EDTForm 3
683 Capital Management, LLC10% Owner—862,500862,500Sep 8, 2026 · 3:58 pm EDTForm 3
683 Capital Partners, LP10% Owner—862,500862,500Sep 8, 2026 · 3:58 pm EDTForm 3
Ravenna 7 LLC10% Owner—200,000200,000Sep 2, 2026 · 4:21 pm EDTForm 4
Jonas GrossmanDirector—200,000200,000Sep 2, 2026 · 4:21 pm EDTForm 4

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.