Skip to main content
Signal8

Ramanan Natarajan

SEC insider (Form 3/4/5 filer). CIK 0002058874. Chief Technology Officer at Energy Recovery, Inc. (ERII). 4 reported Form 4/5 transactions since Sep 2024; latest on Mar 5, 2026. Located in SAN LEANDRO, CA.

Companies Ramanan Natarajan has filed insider reports for

  • Energy Recovery, Inc. (ERII): Officer, Chief Technology Officer
Ramanan Natarajan profile photo

Ramanan Natarajan

CIK: 0002058874

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (25.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (25.0%)

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

Companies & Roles (1)

Energy Recovery, Inc. logo
ERII

Energy Recovery, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • Energy Recovery, Inc. logo
    ERII

    Energy Recovery, Inc.

    Mar 5, 2026
    Sale
    Direct
    272 shares at avg. $10.57$3K
  • Energy Recovery, Inc. logo
    ERII

    Energy Recovery, Inc.

    Mar 3, 2026
    Tax Payment
    Direct
    2.7K shares at avg. $10.22$28K
  • Energy Recovery, Inc. logo
    ERII

    Energy Recovery, Inc.

    Feb 17, 2026
    Award
    Direct
    29.1K shares-
  • Energy Recovery, Inc. logo
    ERII

    Energy Recovery, Inc.

    Mar 3, 2025
    Award
    Direct
    26.5K shares-

1-4 of 4