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A

$ Value

$0

Shares

137,500

Price

$0

Filed

Feb 26

Insider

Name

Suhadolnik Kate Eileen

Title

Chief Financial Officer

CIK

0002083724

Roles

Officer

Transaction Details

Transaction Date

2026-02-13

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

137,500

Footnotes

The reported shares are represented by restricted stock units ("RSUs"), which vest as to 1/16th of the RSUs on May 20, 2026 and 1/16th of the RSUs shall vest quarterly thereafter, subject to the Reporting Person remaining a Service Provider to the Issuer through each such vest date. | A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. | 1/16th of the shares subject to the option shall vest on May 20, 2026 and 1/16th of the shares subject to the option shall vest quarterly thereafter, subject to the Reporting Person remaining a Service Provider to the issuer through each such vest date.

Filing Info

Accession No.

0002083724-26-000002

Form Type

4

Issuer CIK

0001819438

Suhadolnik Kate Eileen's History

Date Ticker Type Value
2026-02-20 GWH $1K
2026-02-13 GWH A $0
2026-02-13 GWH A $0
2025-11-20 GWH F $3K
2025-08-20 GWH F $2K

Other Insiders at GWH (90d)

Insider Bought Sold Last
Goodman Kelly F.
SEE REMARKS
$3K 2026-02-20
Suhadolnik Kate Eileen
Chief Financial Officer
$1K 2026-02-20
Buckley Drew P
CEO
2026-01-28