Form4insider filings, from the source

Company · CIK 0001695295 · SIC 5190 — Wholesale-Miscellaneous Nondurable Goods · Nasdaq

HYDROFARM HOLDINGS GROUP, INC. · HYFM

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 8, 2026 FForm 4 →Aug 11, 4:17 pm EDTErica AckermanCAO and Corporate Controller138$1.60$2217,402—
Aug 8, 2026 FForm 4 →Aug 11, 4:16 pm EDTMark S ParkerPresident740$1.60$1,18418,558—
Jun 23, 2026 AForm 4 →Jun 25, 4:06 pm EDTRichard Christopher YetterDirector30,000——50,000—
Jun 23, 2026 AForm 4 →Jun 25, 4:06 pm EDTPatrick ChungDirector30,000——91,148—
Jun 23, 2026 AForm 4 →Jun 25, 4:05 pm EDTRenah PersofskyDirector30,000——91,498—
Jun 23, 2026 AForm 4 →Jun 25, 4:05 pm EDTMelisa DenisDirector30,000——88,423—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.