Updated Jul 16, 2026 · Last SEC filing 2026-06-10
Rain Enhancement Technologies Holdco, Inc. (RAIN) has filed 9 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-10. 2 Form 8-K material event filings were reported by RAIN in the last 90 days. InsiderAlpha tracks every RAIN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0002028293 |
|---|
| Form 4 filings (90d) | 9 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Latest Form 4 filing | 2026-06-10 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| You Harry L. | Director | A — Grant or award | 1.61M | — | — | SEC | |
| PEPERZAK MARCUS | Director | A — Grant or award | 80.0K | — | — | SEC | |
| Truong Oanh | Interim CFO | A — Grant or award | 50.0K | — | — | SEC | |
| Reardon Robert | Director | A — Grant or award | 80.0K | — | — | SEC | |
| DICKERSON LYMAN B | Director | A — Grant or award | 80.0K | — | — | SEC | |
| Steele Alexandra | Director | A — Grant or award | 80.0K | — | — | SEC | |
| Sylvester David C | Director | A — Grant or award | 40.0K | — | — | SEC | |
| Riley Christopher Michael | Director | A — Grant or award | 50.0K | — | — | SEC | |
| DICKERSON LYMAN B | Director | S — Open-market sale | 4.8K | $5.78 | $28K | SEC | |
| DICKERSON LYMAN B | Director | S — Open-market sale | 398 | $5.80 | $2K | SEC | |
| DICKERSON LYMAN B | Director | S — Open-market sale | 215 | $5.55 | $1K | SEC | |
| DICKERSON LYMAN B | Director | S — Open-market sale | 1.9K | $5.24 | $10K | SEC | |
| Seidl Randy | Chief Executive Officer | A — Grant or award | 602.3K | $0.00 | — | SEC | |
| Seidl Randy | Chief Executive Officer | P — Open-market purchase | 4.0K | $2.58 | $10K | SEC | |
| Seidl Randy | Chief Executive Officer | P — Open-market purchase | 30.0K | $2.53 | $76K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Rain Enhancement Technologies Holdco, Inc. (RAIN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Seidl Randy | 3 | $101K |
| You Harry L. | 1 | — |
| Sylvester David C | 1 | — |
| PEPERZAK MARCUS | 1 | — |
| Reardon Robert | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in RAIN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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