Ming Hsieh - 23 Feb 2026 Form 4 Insider Report for Fulgent Genetics, Inc. (FLGT)

Role: Chief Executive Officer, Director, 10%+ Owner
Signature: /s/ Paul Kim as Attorney-in-Fact
Issuer symbol: FLGT
Transactions as of: 23 Feb 2026
Net transactions value: -$1,512,476
Form type: 4
Filing time: 25 Feb 2026, 20:17:44 UTC
Previous filing: 31 Dec 2025
Next filing: 02 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hsieh Ming	Chief Executive Officer, Director, 10%+ Owner	C/O FULGENT GENETICS, INC., 4399 SANTA ANITA AVENUE, EL MONTE	/s/ Paul Kim as Attorney-in-Fact	25 Feb 2026	0001302110

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FLGT	Common Stock	Tax liability	$49,863	-2,167	-0.27%	$23.01	797,054	23 Feb 2026	Direct	F1
transaction	FLGT	Common Stock	Award	$0	+19,067	+2.4%	$0.000000	816,121	24 Feb 2026	Direct	F2
transaction	FLGT	Common Stock	Award	$0	+39,802	+4.9%	$0.000000	855,923	24 Feb 2026	Direct	F3
transaction	FLGT	Common Stock	Award	$0	+59,276	+6.9%	$0.000000	915,199	24 Feb 2026	Direct	F4
transaction	FLGT	Common Stock	Tax liability	$236,211	-10,230	-1.1%	$23.09	904,969	24 Feb 2026	Direct	F5
transaction	FLGT	Common Stock	Tax liability	$493,064	-21,354	-2.4%	$23.09	883,615	24 Feb 2026	Direct	F6
transaction	FLGT	Common Stock	Tax liability	$733,338	-31,760	-3.6%	$23.09	851,855	24 Feb 2026	Direct	F7
transaction	FLGT	Common Stock	Award	$0	+69,294	+8.1%	$0.000000	921,149	24 Feb 2026	Direct	F8
holding	FLGT	Common Stock						7,895,115	23 Feb 2026	By Trust	F9
holding	FLGT	Common Stock						220,816	23 Feb 2026	By Trust	F10
holding	FLGT	Common Stock						1,000	23 Feb 2026	Uniform Transfer to Minor Account	F11
holding	FLGT	Common Stock						1,000	23 Feb 2026	By Immediate Family	F12

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

Explanation of Responses:

Id	Content
F1	The shares were withheld from 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 23, 2023, which grant was originally reported on Form 4 filed with the U.S. Securities and Exchange Commission on February 27, 2023.
F2	Performance-based restricted stock units. The shares vested pursuant to certain performance milestones for performance-based restricted stock units granted on February 23, 2023.
F3	Performance-based restricted stock units. The shares vested pursuant to certain performance milestones for performance-based restricted stock units granted on February 26, 2024.
F4	Performance-based restricted stock units. The shares vested pursuant to certain performance milestones for performance-based restricted stock units granted on February 25, 2025.
F5	The shares were withheld from the reporting person to satisfy the tax withholding obligations that arose upon the vesting of the above performance-based restricted stock units granted to the reporting person on February 23, 2023.
F6	The shares were withheld from the reporting person to satisfy the tax withholding obligations that arose upon the vesting of the above performance-based restricted stock units granted to the reporting person on February 26, 2024.
F7	The shares were withheld from the reporting person to satisfy the tax withholding obligations that arose upon the vesting of the above performance-based restricted stock units granted to the reporting person on February 25, 2025.
F8	Restricted stock units. The shares subject to the restricted stock units vest over a period of three years, with 1/3rd of such shares vesting 12 months after March 1, 2026, and 1/12th of such shares vesting at the end of every three-month period thereafter over the remaining 24 months, subject to continued service for Issuer on each vesting date.
F9	Securities held by the Dynasty Trust. Mr. Hsieh is the grantor of the Dynasty Trust and he and his spouse, Eva Hsieh, and Jian Xie serve on the investment committee of the Dynasty Trust. Mr. Hsieh disclaims any beneficial interest except with respect to any pecuniary interest therein.
F10	Securities held by The Ming Hsieh Trust (the "Hsieh Trust"). Mr. Hsieh is the trustee of the Hsieh Trust and possesses the sole voting and dispositive power with respect to securities held by the Hsieh Trust.
F11	Shares held in a Uniform Transfers to Minor Act account for which Ming Hsieh acts as custodian and possesses the sole voting and dispositive power.
F12	Shares, which were previously held in a Uniform Transfers to Minor Act account, now held by an immediate family member residing in the same household as Ming Hsieh.