Timing
Purchase and sale flow
PurchasesSales
Stock, pipeline and biotech catalyst intelligence
Reported ownership activity
Activity signal
Reported purchases exceed sales by $63KOption exercises, awards, and grants are separated from open-market direction.Timing
Composition
Concentration
| Insider trading | Relationship | Date | Transaction | Cost | Shares | Value | Shares total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| Seidl Randy | Chief Executive Officer | Aug 19 '26 | Buy | $0.95 | 110,000 | $104,225 | 754,834 | Aug 20 07:38 PM |
| Dickerson Lyman B | Director | Sep 12 '25 | Sale | $5.78 | 4,787 | $27,669 | 10,247 |
Company profile
Rain Enhancement Technologies Holdco, Inc. develops, improves, and commercializes atmospheric enhancement by ionization (AEI) technology. It plans to develop improvements on existing rainfall generation technologies by introducing robust measurement tools, including software monitoring technology, machine learning, rain gauges, and weather stations. The company was founded in 2022 and is headquartered in Naples, Florida.
Company profile supplied by Yahoo Finance. Catalyst dates can change and should be confirmed against the linked primary source.
Page updated Aug 21, 2026 · Yahoo quotes cached for one minute; reference data may be used when a live field is unavailable.
| Sep 17 08:34 PM |
| Dickerson Lyman B | Director | Sep 09 '25 | Sale | $5.24 | 1,917 | $10,045 | 15,647 | Sep 17 08:34 PM |
Transactions may include sales, purchases, grants, and option exercises. Directional charts count only purchases and sales; follow the Form 4 link to verify the original SEC filing.