Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Nov 20 executedNov 21, 2025 disclosed
GWH · daily
Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Tax withholding — administrative, little informational value
Relative size+1 / 25
$3K reported value · 4.9% of prior position
Filing timing0 / 15
Disclosed 1 business day after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering0 / 15
No clustered activity in the dataset
Market events0 / 10
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Suhadolnik Kate Eileen filed this Form 4 reporting a tax withholding of GWH on Nov 20, 2025. It became public on Nov 21, 2025. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
Interim CFO
Suhadolnik Kate Eileencik:0002083724
Issuer
ESS Tech, Inc.cik:0001819438
Revision history · 0
No field has changed since this record was first ingested.
