Forms 3, 4 & 5
| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Sep 23, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Other acquisition or disposition (describe transaction) | 3 | $209.63 | 2,020 |
| Sep 18, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Other acquisition or disposition (describe transaction) | 3 | $212.41 | 2,023 |
| Aug 04, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Other acquisition or disposition | -- | -- | 607 |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 813 | $154.22 | 3,007 |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Open market or private sale of non-derivative or derivative security | 813 | $218.10 | 2,194 |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,946 | $180.92 | 4,140 |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Open market or private sale of non-derivative or derivative security | 1,946 | $218.10 | 2,194 |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Open market or private sale of non-derivative or derivative security | 689 | $218.10 | 1,505 |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 813 | -- | -- |
| Aug 01, 2025 |
President and CEO, ESS
|
President and CEO, ESS | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,946 | -- | -- |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.