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Signal8

Sinha Uma

SEC insider (Form 3/4/5 filer). CIK 0001742587. Director at PROKIDNEY CORP. (PROK). 2 reported Form 4/5 transactions since Sep 2024; latest on May 28, 2026. Located in WINSTON SALEM, NC.

Companies Sinha Uma has filed insider reports for

  • PROKIDNEY CORP. (PROK): Director
Sinha Uma profile photo

Sinha Uma

CIK: 0001742587

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (100.0%)

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)

PROKIDNEY CORP. logo
PROK

PROKIDNEY CORP.

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • PROKIDNEY CORP. logo
    PROK

    PROKIDNEY CORP.

    May 28, 2026
    Award

    Director stock option (right to buy)

    Direct
    135K shares-
  • PROKIDNEY CORP. logo
    PROK

    PROKIDNEY CORP.

    May 29, 2025
    Award

    Director stock option (right to buy)

    Direct
    125.9K shares-

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