Niggli Michael R
ESS Tech, Inc. · Director
Niggli Michael R is listed in filings as Director at ESS Tech, Inc.. This profile follows SEC Form 4 activity through Oct 15, 2025, including 2 public disclosures. Recent filings connect the profile to ESS Tech, Inc. (GWH). The current snapshot covers public activity from Sep 3, 2024 to Oct 15, 2025. Reported amounts are shown as $81.5K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| Historical insider buys and sells before the latest disclosure date will appear here after more snapshots are available. | ||||