Timothy C. Huffmyer - Nov 11, 2025 Form 4 Insider Report for SMITH MICRO SOFTWARE, INC. (SMSI)

Role
VP, COO, CFO and Treasurer
Signature
/s/ Jennifer M. Reinke as attorney-in-fact for Timothy C. Huffmyer
Stock symbol
SMSI
Transactions as of
Nov 11, 2025
Transactions value $
-$13,331
Form type
4
Date filed
11/13/2025, 06:21 PM
Previous filing
Sep 18, 2025
Next filing
Dec 11, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Huffmyer Timothy C. VP, COO, CFO and Treasurer 5800 CORPORATE DRIVE, PITTSBURGH /s/ Jennifer M. Reinke as attorney-in-fact for Timothy C. Huffmyer 2025-11-13 0001559111

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SMSI Common Stock Tax liability -$228 -294 -0.16% $0.78 180K Nov 11, 2025 Direct F1
transaction SMSI Common Stock Disposed to Issuer $0 -9.68K -5.39% $0.00 170K Nov 11, 2025 Direct F2
transaction SMSI Common Stock Tax liability -$13.1K -19.1K -11.27% $0.68 151K Nov 12, 2025 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld, at an average vesting price of $0.7752 per share, for the payment of income taxes.
F2 Shares of restricted stock forfeited in accordance with the terms of grant.
F3 Shares withheld, at an average vesting price of $0.6845 per share, for the payment of income taxes.