Jonas Grossman, Director, 10% Owner at Rainier Acquisition Corp (RNAQ), bought 194,375 shares at $10.00 ($1.9M) on 2026-08-28, disclosed to the SEC on 2026-08-28.
Director Jonas Grossman purchased $1.94M of stock at $10.00 per share, marking the largest insider purchase in the company's history. This significant accumulation suggests the insider has high conviction in the company's prospects despite the lack of public catalysts.
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Nothing distinguishes this filing.
| Filing → |
| MTRY | SELL | 2023-03-13 | $131 | — | Filing → |
| CNTQ | BUY | 2022-10-04 | $5.0M | — | Filing → |
| PRST | SELL | 2022-09-23 | $4K | — | Filing → |