| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
3 companies
Harry Quarls is Director at GWH-WT and has filed Form 4s across 3 companies. Harry Quarls's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $756K at current prices.
Historically, Harry Quarls's trades have earned a below-average insider score of 23/100 across 6 rated trades. Over a 12-month horizon, none of those trades were profitable, with an average 12-month return of -66.2%.
The biggest single holding is SDRL (~$754K) as Director.
Harry Quarls has 14 Form 4 filings on record from August 2023 to June 2026, across 3 companies: Director at Seadrill (SDRL), 2025–2026; Director at ESS Tech, Inc. WT (GWH-WT), 2026; Director at ESS Tech (GWH), 2023–2025.
The 15 reported transactions were 6 open-market purchases, 4 stock awards, 3 option or other derivative awards and 2 option exercises.
Counted by filing, the open-market trades come to 6 purchases worth about $332K and no sales.
The largest open-market purchase was 80,579 shares of GWH at an average $1.27 on November 14, 2023, about $102K. Twelve months later GWH was down 55%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 10, 2024 | GWH Ess Tech, Inc. | Director | Buy | 57,310 | $0.78 | $44,988.35 | +15.7% | -8.8% | -79.7% | |
| May 9, 2024 | GWH Ess Tech, Inc. | Director | Buy | 42,690 | $0.84 | $35,816.91 | +13.2% | -23.1% | -82.3% | |
| Nov 16, 2023 | GWH Ess Tech, Inc. | Director | Buy | 5,489 | $1.25 | $6,865.64 | +1.7% | -15.0% | -71.1% | |
| Nov 15, 2023 | GWH Ess Tech, Inc. | Director | Buy | 67,118 | $1.35 | $90,307.27 | +26.8% | -27.0% | -61.2% | |
| Nov 14, 2023 | GWH Ess Tech, Inc. | Director | Buy | 80,579 | $1.27 | $102,295.04 | +47.3% | -22.6% | -55.4% | |
| Nov 13, 2023 | GWH Ess Tech, Inc. | Director | Buy | 46,814 | $1.10 | $51,631.16 | +37.9% | -10.4% | -47.2% |