William W. Smith Jr. - 10 Mar 2026 Form 4 Insider Report for SMITH MICRO SOFTWARE, INC. (SMSI)

Reporting relationship: President and CEO, Director, 10%+ Owner
Issuer ticker: SMSI
Reported as of: 10 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 10 Mar 2026, 17:40:45 UTC
Prior SEC filing: 06 Mar 2026
Next SEC filing: 16 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Jennifer M. Reinke as attorney-in-fact for William W. Smith, Jr.

Key filing fact

William W. Smith Jr. filed Form 4 for SMITH MICRO SOFTWARE, INC. (SMSI) on 10 Mar 2026.

Key facts

This page summarizes William W. Smith Jr.'s Form 4 filing for SMITH MICRO SOFTWARE, INC. (SMSI).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 10 Mar 2026, 17:40.

Change

Previous filing in this sequence was filed on 06 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001251368 Primary reporting owner

SMITH WILLIAM W JR

Relationship: President and CEO, Director, 10%+ Owner
Address: 5800 CORPORATE DRIVE, PITTSBURGH
Signature: /s/ Jennifer M. Reinke as attorney-in-fact for William W. Smith, Jr.
Signature date: 10 Mar 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SMSI transaction Derivative

Common stock purchase warrant

Award

Transaction value
Shares: +8,818,254
Change %
Price
Shares after: 8,818,254
Date: 10 Mar 2026
Ownership: Smith Living Trust
Underlying class: Common stock
Underlying amount: 8,818,254
Exercise price: $0.6800
Footnotes: F1

SMSI transaction Derivative

Secured convertible note

Award

Transaction value
Shares
Change %
Price
Shares after: $4,585,492
Date: 10 Mar 2026
Ownership: Smith Living Trust
Underlying class: Common stock
Underlying amount: 6,743,371
Exercise price: $0.6800
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Pursuant to a Securities Purchase Agreement, dated March 4, 2026, between Smith Micro Software, Inc. and the Buyer parties thereto, Smith Living Trust agreed to purchase a secured convertible note together with a warrant for an aggregate purchase price of $4,585,491.93. The purchase was completed and the securities were issued on March 10, 2026.

Footnote F2

Original principal amount of the secured convertible note (in dollars).

Footnote F3

Assumes conversion of the full original principal amount of the secured convertible note into shares of common stock.