Smith Micro CFO has 1,788 shares withheld for tax

SMITH MICRO SOFTWARE executive Timothy C. Huffmyer, who serves as VP, COO, CFO and Treasurer, reported a routine tax-related share disposition.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

Rhea-AI Filing Summary

SMITH MICRO SOFTWARE executive Timothy C. Huffmyer, who serves as VP, COO, CFO and Treasurer, reported a routine tax-related share disposition. On this Form 4, 1,788 shares of common stock were withheld at an average vesting price of $0.846 per share to cover income taxes on vested equity. After this withholding, Huffmyer directly holds 184,567 shares of common stock, so the transaction represents a small, non‑market adjustment to his position rather than an open‑market sale.

Insider Trade Summary

Exercise Price or Tax Liability: 1,788 shares

Exercise Price or Tax Liability 1 txn

Insider Huffmyer Timothy C.

Role VP, COO, CFO and Treasurer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common stock	1,788	$0.846	$2K

Holdings After Transaction: Common stock — 184,567 shares (Direct)

Footnotes (1)

F1. Shares withheld, at an average vesting price of $0.846 per share, for the payment of income taxes.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did SMSI executive Timothy Huffmyer report on this Form 4?

Timothy Huffmyer reported a routine tax-withholding transaction. The company withheld 1,788 shares of Smith Micro Software common stock at $0.846 per share to pay income taxes arising from vested equity, rather than selling shares in the open market.

How many SMSI shares were withheld for taxes in Huffmyer’s latest filing?

The filing shows 1,788 Smith Micro Software common shares withheld. These shares were taken at an average vesting price of $0.846 per share specifically to satisfy income tax obligations tied to equity vesting, not as a discretionary sale of stock.

What is Timothy Huffmyer’s shareholding in SMSI after this tax-withholding event?

Following the tax-withholding disposition, Timothy Huffmyer directly holds 184,567 shares of Smith Micro Software common stock. This indicates the withholding affected only a small portion of his total position, leaving his overall ownership largely unchanged after the transaction.

Was the SMSI insider transaction an open-market sale of shares?

No, the transaction was not an open-market sale. It was coded as a tax-withholding disposition, meaning 1,788 shares were withheld by the issuer at $0.846 per share to cover income taxes on vested equity awards rather than being sold on the market.

What does the F transaction code mean in the SMSI Form 4 for Timothy Huffmyer?

The F code indicates a tax-withholding disposition. In this case, 1,788 Smith Micro Software shares were withheld at $0.846 per share to pay income taxes on vested stock, a standard administrative event instead of a voluntary buy or sell decision.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Accepted by SEC EDGAR 03/16/2026 - 04:16 PM EDT

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Huffmyer Timothy C.

(Last)

(First)

(Middle)

5800 CORPORATE DRIVE

(Street)

PITTSBURGH

15237

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
SMITH MICRO SOFTWARE, INC. [ SMSI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	VP, COO, CFO and Treasurer

3. Date of Earliest Transaction (Month/Day/Year)
03/13/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common stock	03/13/2026		F		1,788	D	$0.846⁽¹⁾	184,567	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Shares withheld, at an average vesting price of $0.846 per share, for the payment of income taxes.

	/s/ Jennifer M. Reinke as attorney-in-fact for Timothy C. Huffmyer	03/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR