Gregory L. Summe - May 29, 2025 Form 4 Insider Report for GRAIL, Inc. (GRAL)

Role: Director
Signature: /s/Abram Barth, as Attorney-in-Fact for Gregory Summe
Stock symbol: GRAL
Transactions as of: May 29, 2025
Transactions value $: $249,970
Form type: 4
Date filed: 5/30/2025, 07:24 PM
Previous filing: May 27, 2025
Next filing: Jun 11, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SUMME GREGORY L	Director	C/O GRAIL, INC., 1525 O'BRIEN DRIVE, MENLO PARK	/s/Abram Barth, as Attorney-in-Fact for Gregory Summe	2025-05-30	0001143422

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GRAL	Common Stock	Award	$250K	+6.08K	+19.33%	$41.10	37.5K	May 29, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents an award of 6,082 deferred stock units ("DSUs") granted to Mr. Summe under our 2024 Equity Incentive Plan in lieu of 6,082 restricted stock units. The DSUs will vest in full on the earlier to occur of (i) May 29, 2026 and (ii) the date of the next annual meeting of the Company's stockholders, in each case subject to continued service through the applicable vesting date. Each DSU represents the right to receive, at settlement, one share of common stock.

Content

Represents an award of 6,082 deferred stock units ("DSUs") granted to Mr. Summe under our 2024 Equity Incentive Plan in lieu of 6,082 restricted stock units. The DSUs will vest in full on the earlier to occur of (i) May 29, 2026 and (ii) the date of the next annual meeting of the Company's stockholders, in each case subject to continued service through the applicable vesting date. Each DSU represents the right to receive, at settlement, one share of common stock.