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NIGGLI MICHAEL R
DirectorCIK 0001377160
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 1
- Buy transactions
- 0
- Sell transactions
- 0
- Companies
- 1
- Active
- 2025
Across 1 filing between 2025, NIGGLI MICHAEL R, Director, has disclosed $0 in transactions — all concentrated in ESS Tech, Inc. (GWH). Data is sourced from official SEC Form 3, 4, and 5 filings.