Rick S. Greene - 07 May 2025 Form 4 Insider Report for HCW Biologics Inc. (HCWB)

Role: Director
Signature: /s/ Nicole Valdivieso, as Attorney-in-Fact for Rick S. Greene
Issuer symbol: HCWB
Transactions as of: 07 May 2025
Net transactions value: +$25,012
Form type: 4
Filing time: 09 May 2025, 17:28:07 UTC
Previous filing: 17 Jun 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Greene Rick S.	Director	C/O HCW BIOLOGICS INC, 2929 N. COMMERCE PARKWAY, MIRAMAR	/s/ Nicole Valdivieso, as Attorney-in-Fact for Rick S. Greene	09 May 2025	0001866272

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HCWB	Common Stock	Purchase	$25,012	+962	+87%	$26.00^*	2,066	08 May 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	HCWB	Common Stock Purchase Warrant	Purchase	$0	+481		$0.000000	481	07 May 2025	Common Stock	481	$26.00	Direct	F1

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

Explanation of Responses:

Id	Content
F1	These shares are being issued as a portion of and pursuant to the Company entering into a definitive conversion agreement on May 1, 2025, with a conversion date of May 7, 2025, along with 13 other holders of $6.6 million of the outstanding principal of the Secured Notes to convert the Secured Notes for an aggregate of 253,083 shares of the Company's Common Stock at a conversion price of $26.00 per share (on a post-reverse split basis), issuance of an aggregate of 126,540 warrants each exercisable for one share of Common Stock at an exercise price of $26.00 per share (on a post-reverse split basis), and a portion of the 2,174,311 shares of Wugen Inc. common stock held by the Company.

Content

These shares are being issued as a portion of and pursuant to the Company entering into a definitive conversion agreement on May 1, 2025, with a conversion date of May 7, 2025, along with 13 other holders of $6.6 million of the outstanding principal of the Secured Notes to convert the Secured Notes for an aggregate of 253,083 shares of the Company's Common Stock at a conversion price of $26.00 per share (on a post-reverse split basis), issuance of an aggregate of 126,540 warrants each exercisable for one share of Common Stock at an exercise price of $26.00 per share (on a post-reverse split basis), and a portion of the 2,174,311 shares of Wugen Inc. common stock held by the Company.