Insider · CIK 0002083724
Kate Eileen Suhadolnik
Files at GWH (ESS Tech, Inc.). First filing Feb 26, 2026, latest May 26, 2026.
Kate Eileen Suhadolnik files SEC Form 4 as CFO at GWH (ESS Tech, Inc.). Since Feb 26, 2026, Kate Eileen Suhadolnik has reported 0 open-market buys worth $0 and 2 open-market sells worth $4,530, the latest filed on May 26, 2026.
A track record needs three past buys with six months of prices behind them; Kate Eileen Suhadolnik has 0, so none is measured yet.
The newest scored trade: sold $3,389 of GWH on May 21, 2026, filed May 26, 2026, scored 30 (weak). In the last 12 months: 0 buys worth $0 and 2 sells worth $4,530.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
GWH: ESS Tech, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | ESS Tech, Inc. | $3,389 3,657 shares | -2% | - | |
| 30Weak | ESS Tech, Inc. | $1,141 741 shares | -0% | - |
Transactions
Every row this insider has filed, 7 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | GWH ESS Tech, Inc. | SOpen-market sale Common Stock | -1,735 | $0.92 | $1,593 | 162,679 | May 26, 2026 |
| May 22, 2026 | GWH ESS Tech, Inc. | SOpen-market sale Common Stock | -1,922 | $0.93 | $1,796 | 160,757 | May 26, 2026 |
| Feb 20, 2026 | GWH ESS Tech, Inc. | SOpen-market sale Common Stock | -741 | $1.54 | $1,141 | 164,414 | Feb 26, 2026 |
| Feb 13, 2026 | GWH ESS Tech, Inc. | AGrant or award Common Stock | +137,500 | $0.00 | $0 | 165,155 | Feb 26, 2026 |
| Feb 13, 2026 | GWH ESS Tech, Inc. | AGrant or award Stock Option (right to buy)derivative | +137,500 | $0.00 | $0 | 137,500 | Feb 26, 2026 |
| Nov 20, 2025 | GWH ESS Tech, Inc. | FTax withholding Common Stock | -1,299 | $2.40 | $3,118 | 27,655 | Nov 21, 2025 |
| Aug 20, 2025 | GWH ESS Tech, Inc. | FTax withholding Common Stock | -1,232 | $1.61 | $1,984 | 28,954 | Aug 29, 2025 |
Questions about Kate Eileen Suhadolnik
Answered from the filings on this page, as of the latest one.
Is Kate Eileen Suhadolnik buying or selling?
In the last 12 months Kate Eileen Suhadolnik reported 0 open-market buys worth $0 and 2 open-market sells worth $4,530 on SEC Form 4; the latest was sold $3,389 of GWH on May 21, 2026. Grants, option exercises and tax withholding are not counted.
How did Kate Eileen Suhadolnik's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Kate Eileen Suhadolnik has 0.
Where does Kate Eileen Suhadolnik file Form 4?
Kate Eileen Suhadolnik has filed Form 4 at GWH (ESS Tech, Inc.) as Chief Financial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.