ESS Tech, Inc. (GWH)
Largest Insider Buys in Sector
GWH Stock Price History Chart
GWH Stock Performance
About ESS Tech, Inc.
ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and Energy Center, a front-of-the-meter solution. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.
Insider Activity of ESS Tech, Inc.
Over the last 12 months, insiders at ESS Tech, Inc. have bought $89,790 and sold $40,040 worth of ESS Tech, Inc. stock.
On average, over the past 5 years, insiders at ESS Tech, Inc. have bought $147,717 and sold $604,786 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Quarls Harry (director) — $80,805. Dresselhuys Eric P. (Chief Executive Officer) — $5,227. Teamey Kyle (director) — $1,943.
The last purchase of 1,000 shares for transaction amount of $5,227 was made by Dresselhuys Eric P. (Chief Executive Officer) on 2024‑11‑18.
List of Insider Buy and Sell Transactions, ESS Tech, Inc.
| 2024-11-18 | Chief Executive Officer | 1,000 0.009% | $5.23 | $5,227 | -6.07% | |||
| 2024-09-11 | Sale | director | 7,000 0.0577% | $5.72 | $40,040 | +5.35% | ||
| 2024-08-30 | director | 142 0.0011% | $6.73 | $956 | -7.74% | |||
| 2024-05-14 | director | 1,250 0.0007% | $0.79 | $987 | -16.67% | |||
| 2024-05-10 | director | 57,310 0.0351% | $0.79 | $44,988 | -9.73% | |||
| 2024-05-09 | director | 42,690 0.0244% | $0.84 | $35,817 | -21.06% | |||
| 2024-03-15 | director | 2,500 0.0015% | $0.73 | $1,814 | +0.38% | |||
| 2023-11-16 | director | 5,489 0.0033% | $1.25 | $6,866 | -36.50% | |||
| 2023-11-15 | director | 67,118 0.042% | $1.35 | $90,307 | -39.42% | |||
| 2023-11-13 | director | 1,000 0.0006% | $1.11 | $1,106 | -33.45% | |||
| 2023-11-13 | director | 46,814 0.0263% | $1.10 | $51,631 | -33.45% | |||
| 2023-05-16 | director | 10,000 0.0067% | $0.81 | $8,104 | +49.37% | |||
| 2023-05-16 | director | 10,000 0.0066% | $0.81 | $8,055 | +49.37% | |||
| 2023-05-15 | director | 4,000 0.0025% | $0.84 | $3,373 | +37.21% | |||
| 2023-05-12 | director | 20,000 0.0134% | $1.13 | $22,592 | +8.26% | |||
| 2023-03-07 | director | 2,500 0.0019% | $1.60 | $4,013 | -13.67% | |||
| 2023-03-06 | director | 5,000 0.0034% | $1.65 | $8,250 | -23.57% | |||
| 2023-02-21 | Sale | President | 10,451 0.0036% | $1.08 | $11,293 | -39.51% | ||
| 2023-02-21 | Sale | Chief Executive Officer | 23,440 0.0151% | $2.04 | $47,818 | -39.51% | ||
| 2022-12-15 | director | 19,100 0.0125% | $2.56 | $48,896 | -44.88% |
Insider Historical Profitability
| Quarls Harry | director | 423456 3.5636% | $5.15 | 5 | 0 | <0.0001% |
| Dresselhuys Eric P. | Chief Executive Officer | 180580 1.5197% | $5.15 | 1 | 4 | |
| Hossfeld Rich | director | 147873 1.2444% | $5.15 | 2 | 0 | +49.37% |
| Teamey Kyle | director | 25227 0.2123% | $5.15 | 5 | 0 | <0.0001% |
| NIGGLI MICHAEL R | director | 613821 5.1656% | $5.15 | 5 | 0 | <0.0001% |
Institutional Investor Ownership
| Softbank Group Corp | $25.99M | 20.56 | 35.95M | 0% | +$0 | 0.14 | |
| BlackRock | $4.08M | 3.22 | 5.64M | -4.78% | -$204,811.79 | <0.0001 | |
| The Vanguard Group | $2.36M | 1.87 | 3.26M | +6.95% | +$153,390.23 | <0.0001 | |
| State Street | $1.37M | 1.09 | 1.9M | -7.9% | -$117,738.06 | <0.0001 | |
| Geode Capital Management | $1.35M | 1.07 | 1.87M | +6.17% | +$78,467.19 | <0.0001 |