Rainier Acquisition Corp
RNAQW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002147219
In the last 90 days, Rainier Acquisition Corp insiders filed 2 open-market purchases and 0 sales; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Rainier Acquisition Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 2 filings
- 1 insider, $2.00M in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$2.00M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Rainier Acquisition Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Grossman Jonas | Director, 10% Owner | 200,000Indirect | Sep 2, 2026 | 2 |
| Ravenna 7 LLC | 10% Owner | 200,000Indirect | Sep 2, 2026 | 2 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 (view filing)4:21 PM ET | Sep 2 | Same day | Grossman Jonas and 1 otherDirector, 10% Owner | PPurchaseClass A ordinary shares | +5.63K | $10.00 | +$56.3K | +2.9%200.0K after | |
| Sep 2, 2026 (view filing)4:21 PM ET | Sep 2 | Same day | Grossman Jonas and 1 otherDirector, 10% Owner | PPurchaseClass A ordinary shares | +1.41K | $10.00 | +$14.1K | –50.0K after | Derivative |
| Aug 28, 2026 (view filing)5:35 PM ET | Aug 28 | Same day | Grossman Jonas and 1 otherDirector, 10% Owner | PPurchaseClass A ordinary shares | +194.4K | $10.00 | +$1.94M | New position194.4K after | |
| Aug 28, 2026 (view filing)5:35 PM ET | Aug 28 | Same day | Grossman Jonas and 1 otherDirector, 10% Owner | PPurchaseClass A ordinary shares | +48.6K | $10.00 | +$485.9K | –48.6K after | Derivative |