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Signal8

Nijhawan Sandeep

SEC insider (Form 3/4/5 filer). CIK 0001544911. Director at ESS Tech, Inc. (GWH). 3 reported Form 4/5 transactions since Sep 2024; latest on May 29, 2026. Located in WILSONVILLE, OR.

Companies Nijhawan Sandeep has filed insider reports for

  • ESS Tech, Inc. (GWH): Director
Nijhawan Sandeep profile photo

Nijhawan Sandeep

CIK: 0001544911

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (33.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ESS Tech, Inc. logo
GWH

ESS Tech, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • ESS Tech, Inc. logo
    GWH

    ESS Tech, Inc.

    May 29, 2026
    Award
    Direct
    13.5K shares-
  • ESS Tech, Inc. logo
    GWH

    ESS Tech, Inc.

    Oct 13, 2025
    Award
    Direct
    13.5K shares-
  • ESS Tech, Inc. logo
    GWH

    ESS Tech, Inc.

    Sep 11, 2024
    Sale
    Direct
    7K shares at avg. $5.72$40K

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