Nasdaq · CIK 0002147219
RNAQ Rainier Acquisition Corp
Insider trading from SEC Form 4. Last filing 41 d ago. Close $10.02 on Oct 9, 2026, 0% from the 52-week low and -2% from the high.
In brief
Rainier Acquisition Corp (RNAQ) has 2 SEC Form 4 filings on file from 1 insider, the latest filed on Sep 2, 2026. In the last 90 days insiders made 2 open-market buys worth $2.0M and 0 open-market sells worth $0, net +$2.0M.
2 open-market trades have been scored at RNAQ. The newest: Jonas Grossman (director and 10% owner) bought $56k of stock on Sep 2, 2026, filed Sep 2, 2026, scored 27 (weak). The largest of the 2 shown: Jonas Grossman (director and 10% owner) bought $1.9M on Aug 28, 2026, scored 48 (moderate).
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Rainier Acquisition Corp, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 27Weak | Jonas Grossman director, owner buy | $56k 5,625 shares | +3% | - | |
| 48Moderate | Jonas Grossman director, owner buy | $1.9M 194,375 shares | - | - |
Transactions
Every row filed, 4 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Jonas Grossman director, owner | POpen-market purchase Class A ordinary sharesindirect: By Ravenna 7 LLC | +5,625 | $10.00 | $56k | 200,000 | 41 d ago |
| Sep 2, 2026 | Jonas Grossman director, owner | POpen-market purchase Warrants to purchase Class A ordinary sharesderivativeindirect: By Ravenna 7 LLC | +1,407 | $10.00 | $14k | 50,000 | 41 d ago |
| Aug 28, 2026 | Jonas Grossman director, owner | POpen-market purchase Class A ordinary sharesindirect: By Ravenna 7 LLC | +194,375 | $10.00 | $1.9M | 194,375 | Aug 28, 2026 |
| Aug 28, 2026 | Jonas Grossman director, owner | POpen-market purchase Warrants to purchase Class A ordinary sharesderivativeindirect: By Ravenna 7 LLC | +48,593 | $10.00 | $486k | 48,593 | Aug 28, 2026 |
Questions about RNAQ
Answered from the filings on this page, as of the latest one.
Are insiders buying RNAQ?
As of Sep 2, 2026, SEC Form 4 filings show 2 open-market buys worth $2.0M by 1 insider and 0 open-market sells worth $0 by 0 insiders at Rainier Acquisition Corp in the last 90 days, net +$2.0M. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade RNAQ on the open market?
Jonas Grossman (director and 10% owner) bought $56k of RNAQ on Sep 2, 2026 and filed the Form 4 on Sep 2, 2026. InsiderTell scored 27 (weak).
How many insiders file Form 4 at Rainier Acquisition Corp?
1 person has filed a Form 4 at Rainier Acquisition Corp, among them Jonas Grossman (director and 10% owner). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.