Chun R. Ding - 01 Jul 2025 Form 4 Insider Report for GRAIL, Inc. (GRAL)

Reporting relationship: 10%+ Owner
Issuer ticker: GRAL
Reported as of: 01 Jul 2025
Net transaction value: -$16,830,151
SEC form: 4
Accepted by SEC: 03 Jul 2025, 16:31:31 UTC
Prior SEC filing: 10 Oct 2024
Source filing: View source filing
Reporting owner signature: /s/ J. Matthew Mangan, as attorney-in-fact for Chun R. Ding

Key filing fact

Chun R. Ding filed Form 4 for GRAIL, Inc. (GRAL) on 03 Jul 2025.

Key facts

This page summarizes Chun R. Ding's Form 4 filing for GRAIL, Inc. (GRAL).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Jul 2025, 16:31.

Change

Previous filing in this sequence was filed on 10 Oct 2024.
Current net transaction value: -$16,830,151.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001250077 Primary reporting owner

DING CHUN R

Relationship: 10%+ Owner
Address: C/O CRCM LP, 475 SANSOME STREET, SUITE 730, SAN FRANCISCO
Signature: /s/ J. Matthew Mangan, as attorney-in-fact for Chun R. Ding
Signature date: 03 Jul 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GRAL transaction

Common Stock

Sale

Transaction value: $2,498,990
Shares: -51,125
Change %: -1.4%
Price: $48.88
Shares after: 3,593,730
Date: 01 Jul 2025
Ownership: See Footnotes
Footnotes: F1, F2, F3

GRAL transaction

Common Stock

Sale

Transaction value: $12,932,051
Shares: -260,832
Change %: -7.3%
Price: $49.58
Shares after: 3,332,898
Date: 01 Jul 2025
Ownership: See Footnotes
Footnotes: F1, F2, F4

GRAL transaction

Common Stock

Sale

Transaction value: $1,399,111
Shares: -27,843
Change %: -0.84%
Price: $50.25
Shares after: 3,305,055
Date: 01 Jul 2025
Ownership: See Footnotes
Footnotes: F1, F2, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Chun R. Ding is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 5 footnotes

Footnote F1

Securities are owned directly by funds (the "CRCM Funds") and separately managed accounts managed by CRCM LP, a Delaware limited partnership and a registered investment adviser with the U.S. Securities and Exchange Commission (the "Investment Manager"). The Reporting Person holds ownership interests in the CRCM Funds. The Reporting Person is the managing partner of the Investment Manager and may be deemed to have an indirect pecuniary interest in a percentage of the securities held by the CRCM Funds. Following the transactions reported in this Form 4, the CRCM Funds and separately managed accounts held directly in the aggregate 3,305,055 shares of common stock of the Issuer ("common stock"). The Reporting Person may be deemed to beneficially own a percentage of shares of common stock by virtue of his proportional interest in the CRCM Funds.

Footnote F2

The Reporting Person disclaims any beneficial ownership of any of the Issuer's securities reported herein, or otherwise, except as to securities representing the Reporting Person's proportional interest in the CRCM Funds, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such other securities of the Issuer for purposes of Section 16 or for any other purpose.

Footnote F3

On July 1, 2025, the CRCM Funds sold 51,125 shares of common stock in a series of transactions at prices ranging from $48.09 to $49.08 per share. The price reported in Column 4 is a weighted average price. The detailed breakdown of executed transactions will be furnished upon request.

Footnote F4

On July 1, 2025, the CRCM Funds sold 260,832 shares of common stock in a series of transactions at prices ranging from $49.09 to $50.08 per share. The price reported in Column 4 is a weighted average price. The detailed breakdown of executed transactions will be furnished upon request.

Footnote F5

On July 1, 2025, the CRCM Funds sold 27,843 shares of common stock in a series of transactions at prices ranging from $50.09 to $50.53 per share. The price reported in Column 4 is a weighted average price. The detailed breakdown of executed transactions will be furnished upon request.