Rich Hossfeld

Companies

• ESS Tech, Inc.Board member Oct 18, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• ETESS Tech, Inc. GWHT41,372 shares²$3.4K at $0.08May 29, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 29, 2026Granted 13,513 shares of ESS Tech, Inc.²
• Oct 13, 2025Granted 13,513 shares of ESS Tech, Inc.³
• May 17, 2024Granted 202,702 shares of ESS Tech, Inc.⁴
• May 15, 2024Returned to company 135,373 shares of ESS Tech, Inc.⁴
• Mar 15, 2024Bought 2,300 shares at $0.73 of ESS Tech, Inc.⁵
• Mar 15, 2024Bought 200 shares at $0.73 of ESS Tech, Inc.⁵
• May 19, 2023Granted 135,373 shares of ESS Tech, Inc.⁶
• May 16, 2023Bought 10,000 shares at $0.81 of ESS Tech, Inc.⁷