Updated Jul 16, 2026 · Last SEC filing 2026-07-01
HYCROFT MINING HOLDING CORP (HYMC) has filed 13 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-01. 8 Form 8-K material event filings were reported by HYMC in the last 90 days. 6 Form 144 notices of proposed sale were filed for HYMC stock. InsiderAlpha tracks every HYMC SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Gold and Silver Ores (SIC 1040) |
|---|---|
| SEC CIK | 0001718405 |
| Form 4 filings (90d) | 13 |
|---|---|
| Form 8-K filings (90d) | 8 |
| Form 144 notices (90d) | 6 |
| Latest Form 4 filing | 2026-07-01 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| GARRETT DIANE R | Chair, President & CEO | F — Tax withholding / forfeiture | 13.0K | $23.27 | $302K | SEC | |
| Jennings Rebecca | SVP & General Counsel | F — Tax withholding / forfeiture | 5.2K | $23.27 | $121K | SEC | |
| RIDEOUT STANTON K | Executive Vice President & CFO | F — Tax withholding / forfeiture | 7.5K | $23.27 | $174K | SEC | |
| Thomas David Brian | SVP, General Manager | F — Tax withholding / forfeiture | 5.2K | $23.27 | $121K | SEC | |
| Thomas David Brian | SVP, General Manager | S — Open-market sale | 25.0K | $26.32 | $658K | SEC | |
| Jennings Rebecca | SVP & General Counsel | S — Open-market sale | 1.2K | $28.64 | $34K | SEC | |
| Jennings Rebecca | SVP & General Counsel | S — Open-market sale | 15.3K | $26.25 | $402K | SEC | |
| GARRETT DIANE R | Chair, President & CEO | S — Open-market sale | 21.6K | $31.50 | $679K | SEC | |
| RIDEOUT STANTON K | Executive Vice President & CFO | S — Open-market sale | 16.5K | $30.18 | $498K | SEC | |
| Thomas David Brian | SVP, General Manager | S — Open-market sale | 9.0K | $30.15 | $271K | SEC | |
| Jennings Rebecca | SVP & General Counsel | S — Open-market sale | 11.3K | $30.27 | $342K | SEC | |
| Sprott Eric | 10% Owner | P — Open-market purchase | 100.0K | $37.84 | $3.78M | SEC | |
| Colby Eric B | EVP Corporate Development & IR | A — Grant or award | 16.5K | $0.00 | — | SEC | |
| Sprott Eric | 10% Owner | P — Open-market purchase | 100.0K | $39.06 | $3.91M | SEC | |
| Sprott Eric | 10% Owner | P — Open-market purchase | 100.0K | $38.28 | $3.83M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for HYCROFT MINING HOLDING CORP (HYMC). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Jennings Rebecca | 4 | $900K |
| Thomas David Brian | 3 | $1.05M |
| RIDEOUT STANTON K | 2 | $672K |
| GARRETT DIANE R | 2 | $981K |
| WENG THOMAS S. | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in HYMC 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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