| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $205,174 | 4 | 100 |
Sells | $0 | 0 | 0 |
| Seidl Randy | Chief Executive Officer | 4 | $205,174 | 0 | $0 | $205,174 |
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.
Over the last 12 months, insiders at Rain Enhancement Technologies Holdco Inc have bought $205,174 and sold $0 worth of Rain Enhancement Technologies Holdco Inc stock.
On average, over the past 5 years, insiders at Rain Enhancement Technologies Holdco Inc have bought $6.93M and sold $498,126 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Seidl Randy (Chief Executive Officer) — $205,174.
The last purchase of 110,000 shares for transaction amount of $104,225 was made by Seidl Randy (Chief Executive Officer) on 2026‑08‑19.
| 2026-08-19 | Seidl Randy | Chief Executive Officer | 110,000 1.1508% | $0.95 | $104,225 | -18.54% | ||
| 2026-05-22 | Seidl Randy | Chief Executive Officer | 4,000 0.0533% | $2.58 | $10,320 | -55.88% | ||
| 2026-05-21 | Seidl Randy | Chief Executive Officer | 30,000 0.381% | $2.53 | $75,900 | -56.73% | ||
| 2026-05-20 | Seidl Randy | Chief Executive Officer | 8,514 0.0897% | $1.73 | $14,729 | -47.03% | ||
| 2025-09-12 | Sale | DICKERSON LYMAN B | director | 4,787 0.0629% | $5.78 | $27,669 | -57.62% | |
| 2025-09-11 | Sale | DICKERSON LYMAN B | director | 398 0.0052% | $5.80 | $2,308 | -61.64% | |
| 2025-09-10 | Sale | DICKERSON LYMAN B | director | 215 0.0027% | $5.55 | $1,193 | -53.55% | |
| 2025-09-09 | Sale | DICKERSON LYMAN B | director | 1,917 0.0228% | $5.24 | $10,045 | -51.74% | |
| 2025-05-22 | Seidl Randy | Chief Executive Officer | 4,000 0.0234% | $2.58 | $10,320 | -15.88% | ||
| 2025-05-21 | Seidl Randy | Chief Executive Officer | 30,000 0.1724% | $2.53 | $75,900 | -33.89% | ||
| 2025-05-20 | Seidl Randy | Chief Executive Officer | 8,514 0.0335% | $1.73 | $14,729 | -48.03% | ||
| 2023-12-18 | Sale | TANG KEVIN C | 10 percent owner | 40,132 0.1112% | $1.21 | $48,560 | ||
| 2023-12-15 | Sale | TANG KEVIN C | 10 percent owner | 109,435 0.2959% | $1.20 | $131,322 | ||
| 2023-12-14 | Sale | TANG KEVIN C | 10 percent owner | 24,406 0.0675% | $1.21 | $29,531 | ||
| 2023-10-13 | TANG KEVIN C | 10 percent owner | 131,631 0.3619% | $0.99 | $130,315 | |||
| 2023-10-12 | TANG KEVIN C | 10 percent owner | 77,702 0.2144% | $0.98 | $76,148 | |||
| 2023-10-11 | TANG KEVIN C | 10 percent owner | 74,812 0.2049% | $0.97 | $72,568 | |||
| 2023-06-01 | TANG KEVIN C | 10 percent owner | 333,325 0.9186% | $1.11 | $370,534 | |||
| 2023-05-31 | TANG KEVIN C | 10 percent owner | 166,180 0.4452% | $1.08 | $179,574 | |||
| 2023-05-30 | TANG KEVIN C | 10 percent owner | 588,768 1.5366% | $1.03 | $608,655 |
| Seidl Randy | Chief Executive Officer | 754834 7.5613% | $413,271.62 | 7 | 0 | <0.0001% |
| TANG KEVIN C | 10 percent owner | 3850513 38.5714% | $2.11M | 6 | 3 | |
| Davis Aaron I. | director | 3422489 34.2838% | $1.87M | 5 | 0 | |
| BVF PARTNERS L P/IL | director | 2870985 28.7592% | $1.57M | 16 | 0 | |
| Cormorant Asset Management, LP | 2776657 27.8143% | $1.52M | 1 | 0 | ||
| PERCEPTIVE ADVISORS LLC | 10 percent owner | 2487019 24.913% | $1.36M | 1 | 4 | |
| Vellanki Avanish | Chairman and CEO | 2471627 24.7588% | $1.35M | 1 | 0 | |
| Boxer Capital, LLC | 1152212 11.5419% | $630,836.07 | 4 | 1 | ||
| BERGER FRANKLIN M | director | 1005207 10.0694% | $550,350.83 | 6 | 0 |
| Increased Positions | 5 | +23.81% | 41,732 | +5.77% |
| Decreased Positions | 9 | -42.86% | 146,746 | -20.29% |
| New Positions | 2 | New | 16,789 | New |
| Sold Out Positions | 4 | Sold Out | 33,623 | Sold Out |
| Total Postitions | 17 | -19.05% | 618,367 | -14.52% |