Updated Jul 16, 2026
PARKER MARK S is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-08-18 | HYFM | HYDROFARM HOLDINGS GROUP, INC. | F — Tax withholding / forfeiture | 370 | $4.51 | $2K |
| 2025-08-11 | HYFM | HYDROFARM HOLDINGS GROUP, INC. | F — Tax withholding / forfeiture | 771 | $4.49 | $3K |
| 2024-11-04 | HYFM | HYDROFARM HOLDINGS GROUP, INC. | F — Tax withholding / forfeiture | 138 | $0.68 | $93 |
| 2024-10-02 | HYFM | HYDROFARM HOLDINGS GROUP, INC. | F — Tax withholding / forfeiture | 134 | $0.69 | $92 |
PARKER MARK S is a corporate insider — currently tracked as President. InsiderAlpha tracks every SEC Form 4 filing in real time.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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