Transaction · 0001104659-26-103344

GROSSMAN JONAS

GROSSMAN JONAS, DIR, reported an open-market or private purchase at Rainier Acquisition Corp involving 48593.000000 shares for an estimated $485930.00. Reported holdings after the transaction were 48593.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market buySEC transaction code PDIR
RNAQRainier Acquisition Corp
Filing timeAug 28
Trade dateAug 28, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

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RNAQ price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
RNAQ since 2026-08-28Filed 6 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
Buy
Code P
Identifier
0001104659-26-103344
Warrants to purchase Class A ordinary shares
Transaction date
Aug 28, 2026
Filed Aug 28, 2026, 09:35 PM · 0d delay
Shares
48.5k sh
$1.00k per share
Estimated value
$48.5M
Computed from shares × price
Holdings after
48.5k sh
Indirect · By Ravenna 7 LLC

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Buy Derivative Transaction Director Buy Large Holdings Increase Repeat Buyer 10% Owner Buy
+36score
Filing-only score

+36

Compact filing score computed from stored Form 4 facts. Version v1.

Strong filing signal

This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% YesOther No
Footnotes & amended
  1. 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…

  2. F2

    Shares held directly by Ravenna 7 LLC, of which Jonas Grossman is the sole managing member. Mr. Grossman disclaims beneficial ownership of these shares except to the extent of his pecuniary interest t…

  3. F3

    The Warrants will become exercisable on the later of (i) August 28, 2026 and (ii) the completion of the Issuer's initial business combination. The Warrants will expire on the fifth anniversary of the…

Original filing · 0001104659-26-103344
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