Goodman Kelly F.

Track

Insider profile

Performance

Overall performance
Performance over holding periods
30 days 90 days 120 days
Average return 23% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
1 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Goodman Kelly F.'s trades of ESS Tech Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-26 2026-05-22
US ESS Tech Inc (GWH)
S Sale
29,649 +24.8%
20.39
US$1,298,883 		29,649 +24.8% 20.39 US$1,298,883
2026-05-26 2026-05-21
US ESS Tech Inc (GWH)
S Sale
14,515 +3.0%
15.64
US$823,176 		14,515 +3.0% 15.64 US$823,176
2026-02-26 2026-02-20
US ESS Tech Inc (GWH)
S Sale
470 +47.7%
362.62
US$62,831 		470 +47.7% 362.62 US$62,831