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Partridge Andrew John profile photo

Andrew John Partridge

CIK: 0001758838

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (100.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

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)

GRAIL, Inc. logo
GRAL

GRAIL, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • GRAIL, Inc. logo
    GRAL

    GRAIL, Inc.

    Oct 5, 2026
    Sale(S)
    Direct
    7.9K shares at avg. $146.39$1.2M
  • GRAIL, Inc. logo
    GRAL

    GRAIL, Inc.

    Jun 4, 2026
    Sale(S)
    Direct
    1.5K shares at avg. $61.08$91K

1-2 of 2

About Partridge Andrew John

Partridge Andrew John (SEC CIK 0001758838) files insider reports with the SEC as Chief Growth Officer of GRAIL, Inc. (GRAL).

Signal8 holds 3 ownership filings by Partridge Andrew John (1 Form 3, 2 Form 4), filed between Jun 2, 2026 and Oct 7, 2026. Those filings report 2 transactions, from Jun 4, 2026 to Oct 5, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Partridge Andrew John's filings is in SUNNYVALE, CA.

Recent filings by Partridge Andrew John

  • Oct 5, 2026: Open-market sale of GRAL shares (Form 4, code S).
  • Jun 4, 2026: Open-market sale of GRAL shares (Form 4, code S).

Other insiders filing for GRAIL, Inc. (GRAL)

How to read Form 4 transaction codes