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Insider · CIK 0001423905

Jonas Grossman

directorowner

Files at RNAQ (Rainier Acquisition Corp). First filing Aug 28, 2026, latest Sep 2, 2026.

In brief

Jonas Grossman files SEC Form 4 as director and 10% owner at RNAQ (Rainier Acquisition Corp). Since Aug 28, 2026, Jonas Grossman has reported 2 open-market buys worth $2.0M and 0 open-market sells worth $0, the latest filed on Sep 2, 2026.

A track record needs three past buys with six months of prices behind them; Jonas Grossman has 0, so none is measured yet.

The newest scored trade: bought $56k of RNAQ on Sep 2, 2026, filed Sep 2, 2026, scored 27 (weak). In the last 12 months: 2 buys worth $2.0M and 0 sells worth $0.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
2 / 0
$2.0M bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

RNAQ: Rainier Acquisition Corp

RNAQOct 9, 2026 · close 10.02

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

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
27Weak
RNAQbuy
Rainier Acquisition Corp
$56k
5,625 shares
+3%-
48Moderate
RNAQbuy
Rainier Acquisition Corp
$1.9M
194,375 shares
--

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 2, 2026RNAQ
Rainier Acquisition Corp
POpen-market purchase
Class A ordinary sharesindirect: By Ravenna 7 LLC
+5,625$10.00$56k200,00041 d ago
Sep 2, 2026RNAQ
Rainier Acquisition Corp
POpen-market purchase
Warrants to purchase Class A ordinary sharesderivativeindirect: By Ravenna 7 LLC
+1,407$10.00$14k50,00041 d ago
Aug 28, 2026RNAQ
Rainier Acquisition Corp
POpen-market purchase
Class A ordinary sharesindirect: By Ravenna 7 LLC
+194,375$10.00$1.9M194,375Aug 28, 2026
Aug 28, 2026RNAQ
Rainier Acquisition Corp
POpen-market purchase
Warrants to purchase Class A ordinary sharesderivativeindirect: By Ravenna 7 LLC
+48,593$10.00$486k48,593Aug 28, 2026

Questions about Jonas Grossman

Answered from the filings on this page, as of the latest one.

Is Jonas Grossman buying or selling?

In the last 12 months Jonas Grossman reported 2 open-market buys worth $2.0M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $56k of RNAQ on Sep 2, 2026. Grants, option exercises and tax withholding are not counted.

How did Jonas Grossman's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jonas Grossman has 0.

Where does Jonas Grossman file Form 4?

Jonas Grossman has filed Form 4 at RNAQ (Rainier Acquisition Corp). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

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.

Jonas Grossman: insider trades and track record | InsiderTell