Illumina (NASDAQ: ILMN) director Susan Siegel receives 2,072-share RSU grant

Rhea-AI Filing Summary

SIEGEL SUSAN E reported acquisition or exercise transactions in this Form 4 filing.

ILLUMINA, INC. director Susan E. Siegel reported a grant of 2,072 shares of common stock as a restricted stock unit award at a reference price of $144.83 per share. After this grant, she holds 16,535 shares directly and 4,006 shares indirectly through the Reed-Siegel Revocable Trust. The RSUs vest 100% on the earlier of one year from grant or immediately before the next annual stockholder meeting, if she continues serving as a director.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider SIEGEL SUSAN E

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,072	$144.83	$300K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 16,535 shares (Direct, null); Common Stock — 4,006 shares (Indirect, Reed-Siegel Revocable Trust)

Footnotes (1)

1. [object Object]

Key Figures

RSU grant size: 2,072 shares RSU grant price: $144.83 per share Direct holdings after grant: 16,535 shares +2 more

5 metrics

RSU grant size 2,072 shares Restricted stock unit award to director

RSU grant price $144.83 per share Reference value for RSU grant

Direct holdings after grant 16,535 shares Common stock held directly after transactions

Indirect holdings after grant 4,006 shares Common stock held indirectly via Reed-Siegel Revocable Trust

Vesting schedule 100% cliff vest Earlier of one year from grant or before next annual meeting

Key Terms

restricted stock units, Reed-Siegel Revocable Trust, Grant, award, or other acquisition, annual meeting of the company's stockholders

4 terms

restricted stock units financial

"Grant of restricted stock units. 100% of the shares subject to the restricted stock unit award shall vest..."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Reed-Siegel Revocable Trust financial

"direct_or_indirect: "I", nature_of_ownership: "Reed-Siegel Revocable Trust""

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

annual meeting of the company's stockholders financial

"the date immediately preceding the date of the annual meeting of the company's stockholders..."

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

SIEGEL SUSAN E

(Last) (First) (Middle)

5200 ILLUMINA WAY

(Street)

SAN DIEGO CALIFORNIA 92122

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ILLUMINA, INC. [ ILMN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/21/2026		A		2,072(1)	A	$144.83	16,535	D
Common Stock								4,006	I	Reed-Siegel Revocable Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Grant of restricted stock units. 100% of the shares subject to the restricted stock unit award shall vest on the earlier of (i) the one year anniversary of the date of grant of the award and (ii) the date immediately preceding the date of the annual meeting of the company's stockholders for the year following the year of grant of the award, provided, in each case, that the awardee continues to serve as a director on such date.

	By: Robert Maynes for Susan E. Siegel	05/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)