Illumina director Scott B. Ullem acquires 113 shares

A director elected to receive 100% of his 2026 board and committee cash retainer fees in Illumina stock.

Rhea-AI Filing Summary

Illumina, Inc. director Scott B. Ullem acquired 113 shares of common stock on September 30, 2026; the reported transaction price was $219.8037 per share. His directly held shares following the transaction totaled 11,143. The shares represented his third-quarter 2026 board and committee cash retainer fees. He elected to receive 100% of those fees in stock, with the share count based on the cash compensation otherwise payable divided by the quarter’s volume weighted average closing price per share.

Insider Trade Summary

Grant/Award: 113 shares

Grant/Award 1 txn

Insider Ullem Scott B.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	113	$219.8037	$25K

Holdings After Transaction: Common Stock — 11,143 shares (Direct)

Footnotes (1)

1. F1. Mr. Ullem elected to receive 100% of his 2026 board and committee cash retainer fees in Illumina stock. The number of shares issued in lieu of cash is based on the quotient of (i) the cash compensation otherwise payable for the immediately completed quarter divided by (ii) the volume weighted average closing price per share during the immediately completed quarter, calculated by reference to each trading day during such quarter. The amount reported on this Form represents Mr. Ullem's 3rd quarter 2026 retainer fees.

Key Figures

Shares acquired: 113 shares Reported transaction price: $219.8037 per share Direct shares following transaction: 11,143 shares +1 more

4 metrics

Shares acquired 113 shares September 30, 2026; common stock

Reported transaction price $219.8037 per share September 30, 2026 transaction

Direct shares following transaction 11,143 shares Reported after the September 30, 2026 transaction

Retainer fees elected in stock 100% 2026 board and committee cash retainer fees

Key Terms

cash retainer fees, volume weighted average closing price per share, shares issued in lieu of cash

3 terms

cash retainer fees financial

"2026 board and committee cash retainer fees"

volume weighted average closing price per share financial

"volume weighted average closing price per share during the immediately completed quarter"

shares issued in lieu of cash financial

"The number of shares issued in lieu of cash"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many Illumina (ILMN) shares did director Scott B. Ullem acquire?

Scott B. Ullem acquired 113 shares on September 30, 2026, at a reported transaction price of $219.8037 per share. His directly held shares following the transaction totaled 11,143.

Why did Scott B. Ullem receive Illumina shares?

The 113 shares represented his third-quarter 2026 board and committee cash retainer fees. He elected to receive 100% of those fees in stock; the share count was based on the cash compensation otherwise payable divided by the quarter’s volume weighted average closing price per share.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/02/2026 - 07:56 PM Accepted by SEC EDGAR 10/02/2026 - 07:56 PM Learn about SEC filing dates

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^*

Ullem Scott B.

(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)
09/30/2026

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	09/30/2026		A		113(1)	A	$219.8037	11,143	D

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. Mr. Ullem elected to receive 100% of his 2026 board and committee cash retainer fees in Illumina stock. The number of shares issued in lieu of cash is based on the quotient of (i) the cash compensation otherwise payable for the immediately completed quarter divided by (ii) the volume weighted average closing price per share during the immediately completed quarter, calculated by reference to each trading day during such quarter. The amount reported on this Form represents Mr. Ullem's 3rd quarter 2026 retainer fees.

	By: Robert Maynes for Scott B. Ullem	10/02/2026
	** 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)