Fulgent Genetics CSO sells 939 shares for taxes

Fulgent Genetics, Inc. (FLGT) reported that Chief Scientific Officer Hanlin Gao sold 939 shares of common stock on August 27, 2026, in an open-market transaction at a weighted-average price of $19.9053 per share, in multiple trades between $19.83 and $20.00.

Rhea-AI Filing Summary

Fulgent Genetics, Inc. (FLGT) reported that Chief Scientific Officer Hanlin Gao sold 939 shares of common stock on August 27, 2026, in an open-market transaction at a weighted-average price of $19.9053 per share, in multiple trades between $19.83 and $20.00. According to the disclosure, the sale was made to satisfy tax withholding obligations arising from the vesting of restricted stock units granted on February 26, 2024. Following this sale, Gao directly holds 987,790 shares of Fulgent Genetics common stock.

Insider Trade Summary

Net Seller: 939 shares

Net Sell 1 txn

Insider Gao Hanlin

Role Chief Scientific Officer

Sold 939 shs ($19K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2	939	$19.9053	$19K

Holdings After Transaction: Common Stock — 987,790 shares (Direct)

Footnotes (2)

1. F1. The shares were sold by the reporting person to satisfy the tax withholding obligations that arose upon the vesting of certain restricted stock units granted to the reporting person on February 26, 2024, which grant was originally reported on Form 4 filed with the U.S. Securities and Exchange Commission on February 28, 2024.
2. F2. The shares were sold in multiple transactions at prices ranging from $19.83 to $20.00, inclusive. The reported price reflects the weighted-average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

Key Figures

Shares sold: 939 shares of Common Stock Weighted-average sale price: $19.9053 per share Post-transaction holdings: 987,790 shares of Common Stock +1 more

4 metrics

Shares sold 939 shares of Common Stock Open-market sale on August 27, 2026

Weighted-average sale price $19.9053 per share Sale of 939 shares on August 27, 2026

Post-transaction holdings 987,790 shares of Common Stock Direct ownership after the August 27, 2026 sale

Sale price range $19.83 to $20.00 per share Multiple transactions comprising the 939-share sale

Key Terms

weighted-average sale price, restricted stock units, tax withholding obligations

3 terms

weighted-average sale price financial

"The shares were sold in multiple transactions at prices ranging from $19.83 to $20.00, inclusive. The reported price reflects the weighted-average sale price."

restricted stock units financial

"tax withholding obligations that arose upon the vesting of certain restricted stock units granted"

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.

tax withholding obligations financial

"shares were sold by the reporting person to satisfy the tax withholding obligations that arose"

FAQ

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

What insider transaction did FLGT report for Hanlin Gao?

Fulgent Genetics reported that Chief Scientific Officer Hanlin Gao sold 939 shares of common stock on August 27, 2026 at a weighted-average price of $19.9053 per share in multiple trades between $19.83 and $20.00.

Why did Hanlin Gao sell shares of FLGT stock?

The filing states that the 939 shares were sold to satisfy tax withholding obligations that arose when certain restricted stock units granted to Hanlin Gao on February 26, 2024 vested.

How many FLGT shares does Hanlin Gao hold after this transaction?

After the August 27, 2026 sale, Hanlin Gao directly holds 987,790 shares of Fulgent Genetics common stock, as reported in the Form 4.

At what prices were Hanlin Gao’s FLGT shares sold?

The shares were sold in multiple transactions at prices ranging from $19.83 to $20.00 per share. The Form 4 reports a weighted-average sale price of $19.9053 per share for the 939 shares sold.

Was Hanlin Gao’s FLGT trade under a Rule 10b5-1 trading plan?

The document-level Rule 10b5-1 checkbox is not checked, and the footnotes do not state that the sale was made pursuant to a Rule 10b5-1 trading plan.

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

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Available on EDGAR 08/28/2026 - 06:06 PM EDT Accepted by SEC EDGAR 08/28/2026 - 06:05 PM EDT 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^*

Gao Hanlin

(Last) (First) (Middle)

C/O FULGENT GENETICS, INC.

4399 SANTA ANITA AVENUE

(Street)

EL MONTE CALIFORNIA 91731

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Fulgent Genetics, Inc. [ FLGT ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/27/2026

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	08/27/2026		S		939(1)	D	$19.9053(2)	987,790	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. The shares were sold by the reporting person to satisfy the tax withholding obligations that arose upon the vesting of certain restricted stock units granted to the reporting person on February 26, 2024, which grant was originally reported on Form 4 filed with the U.S. Securities and Exchange Commission on February 28, 2024.

2. The shares were sold in multiple transactions at prices ranging from $19.83 to $20.00, inclusive. The reported price reflects the weighted-average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

	/s/ Paul Kim as Attorney-in-Fact	08/28/2026
	** 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)