William W. Smith Jr - Sep 17, 2025 Form 4 Insider Report for SMITH MICRO SOFTWARE, INC. (SMSI)

Role: President and CEO, Director, 10%+ Owner
Signature: /s/ Jennifer M. Reinke as attorney-in-fact for William W. Smith, Jr.
Stock symbol: SMSI
Transactions as of: Sep 17, 2025
Transactions value $: $0
Form type: 4
Date filed: 9/18/2025, 06:40 PM
Previous filing: Sep 15, 2025
Next filing: Sep 30, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SMITH WILLIAM W JR	President and CEO, Director, 10%+ Owner	5800 CORPORATE DRIVE, PITTSBURGH	/s/ Jennifer M. Reinke as attorney-in-fact for William W. Smith, Jr.	2025-09-18	0001251368

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	SMSI	Common stock purchase warrant	Award		+519K			519K	Sep 17, 2025	Common stock	519K	$0.73	Smith Living Trust	F1

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

Explanation of Responses:

Id	Content
F1	The common stock purchase warrant was purchased from the issuer by Smith Living Trust (for which William W. Smith, Jr. serves as co-trustee) together with a promissory note in exchange for aggregate consideration of approximately $433,000.