// insider-profile
NIGGLI MICHAEL R
DirectorView on SEC.gov ↗
// activity-summary
No insider transactions in the last 30 days.
// track-record
$0
Total purchased
$0
Total sold
0
0B · 0S transactions
Mixed
Overall direction
Filing history: May 2024 — Oct 2025Based on last 5 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 13, 2025 | NIGGLI MICHAEL R | GWH | Award | 13,513 | $0.00 | $0K |
| Aug 29, 2024 | NIGGLI MICHAEL R | GWH | Option Exercise | 11,852 | $6.88 | $82K |
| Aug 29, 2024 | NIGGLI MICHAEL R | GWH | Option Exercise | 11,852 | $0.00 | $0K |
| May 17, 2024 | NIGGLI MICHAEL R | GWH | Award | 202,702 | $0.00 | $0K |
| May 17, 2024 | NIGGLI MICHAEL R | PCG | Award | 9,677 | $0.00 | $0K |