Smith Micro Software, Inc.

SMSINASDAQTechnology● Active

$3.65

$-0.39(-9.54%)

Market Cap$15035576

P/E Ratio—

52W High$4.2698

52W Low$0.41

Avg Volume272K

Open$3.72

Beta0.66

Insider Trades Ownership Employees

Smith Micro Software, Inc. (SMSI) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · SMSI · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

Smith Micro Software, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

SMSI insider buying and selling by quarter

SMSI insider selling · SMSI insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

10.6M5.3M0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · SMSI ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

SMSI executive sell shares · SMSI board member insider trading · SMSI insider trading SEC filing

Showing 57 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Mar 9, 2026	Arno Andrew Director	Award	12,500	—	—	88,007	Form 4
Nov 11, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Other	294	$0.78	$228	179,581	Form 4
Nov 11, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Other	9,676	—	—	169,905	Form 4
Nov 12, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Other	19,143	$0.68	$13K	150,762	Form 4
Nov 11, 2025	SMITH WILLIAM W JR President and CEO · Director	Other	1,000	$0.78	$775	293,062	Form 4
Nov 11, 2025	SMITH WILLIAM W JR President and CEO · Director	Other	12,901	—	—	280,161	Form 4
Nov 12, 2025	SMITH WILLIAM W JR President and CEO · Director	Other	30,813	$0.70	$22K	249,348	Form 4
Nov 7, 2025	SMITH WILLIAM W JR President and CEO · Director	Award	2,236,136	$0.67	$1.50M⚡	5,592,968	Form 4
Oct 9, 2025	SZABO GREGORY J Director	Award	7,993	—	—	60,993	Form 4
Oct 9, 2025	Keddy Asha Director	Award	7,993	—	—	42,129	Form 4
Oct 9, 2025	gulko samuel Director	Award	7,993	—	—	57,774	Form 4
Oct 9, 2025	Elfman Steven Lawrence Director	Award	7,993	—	—	56,587	Form 4
Oct 9, 2025	CAMPBELL THOMAS G Director	Award	7,993	—	—	37,206	Form 4
Oct 9, 2025	Arno Andrew Director	Award	7,993	—	—	75,507	Form 4
Aug 14, 2025	SMITH WILLIAM W JR President and CEO · Director	Award	105,635	—	—	368,538	Form 4
Aug 15, 2025	SMITH WILLIAM W JR President and CEO · Director	Other	21,473	$0.82	$18K	347,065	Form 4
Aug 15, 2025	SMITH WILLIAM W JR President and CEO · Director	Other	4,529	—	—	342,536	Form 4
Aug 14, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Award	66,902	—	—	202,578	Form 4
Aug 15, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Other	21,343	$0.87	$19K	181,235	Form 4
Aug 15, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Other	1,104	—	—	180,131	Form 4
Jun 9, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Award	85,676	—	—	135,676	Form 4
Jun 9, 2025	Huffmyer Timothy C. VP, COO, CFO and Treasurer	Award	50,000	—	—	50,000	Form 4
May 14, 2025	SMITH WILLIAM W JR President & CEO · Director	Gift	65,050	—	—	3,309,359	Form 4
May 12, 2025	SMITH WILLIAM W JR President & CEO · Director	Other	1,500	—	—	343,327	Form 4
May 13, 2025	SMITH WILLIAM W JR President & CEO · Director	Other	15,374	$0.94	$14K	327,953	Form 4

Arno Andrew

Director

Award

Date

Mar 9

12,500

Price

—

Value

—

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Other

Date

Nov 11

294

Price

$0.78

Value

$228

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Other

Date

Nov 11

9,676

Price

—

Value

—

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Other

Date

Nov 12

19,143

Price

$0.68

Value

$13K

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Other

Date

Nov 11

1,000

Price

$0.78

Value

$775

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Other

Date

Nov 11

12,901

Price

—

Value

—

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Other

Date

Nov 12

30,813

Price

$0.70

Value

$22K

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Award

Date

Nov 7

2,236,136

Price

$0.67

Value

$1.50M ⚡

View Form 4 on SEC.gov

SZABO GREGORY J

Director

Award

Date

Oct 9

7,993

Price

—

Value

—

View Form 4 on SEC.gov

Keddy Asha

Director

Award

Date

Oct 9

7,993

Price

—

Value

—

View Form 4 on SEC.gov

gulko samuel

Director

Award

Date

Oct 9

7,993

Price

—

Value

—

View Form 4 on SEC.gov

Elfman Steven Lawrence

Director

Award

Date

Oct 9

7,993

Price

—

Value

—

View Form 4 on SEC.gov

CAMPBELL THOMAS G

Director

Award

Date

Oct 9

7,993

Price

—

Value

—

View Form 4 on SEC.gov

Arno Andrew

Director

Award

Date

Oct 9

7,993

Price

—

Value

—

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Award

Date

Aug 14

105,635

Price

—

Value

—

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Other

Date

Aug 15

21,473

Price

$0.82

Value

$18K

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President and CEO · Director

Other

Date

Aug 15

4,529

Price

—

Value

—

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Award

Date

Aug 14

66,902

Price

—

Value

—

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Other

Date

Aug 15

21,343

Price

$0.87

Value

$19K

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Other

Date

Aug 15

1,104

Price

—

Value

—

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Award

Date

Jun 9

85,676

Price

—

Value

—

View Form 4 on SEC.gov

Huffmyer Timothy C.

VP, COO, CFO and Treasurer

Award

Date

Jun 9

50,000

Price

—

Value

—

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President & CEO · Director

Gift

Date

May 14

65,050

Price

—

Value

—

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President & CEO · Director

Other

Date

May 12

1,500

Price

—

Value

—

View Form 4 on SEC.gov

SMITH WILLIAM W JR

President & CEO · Director

Other

Date

May 13

15,374

Price

$0.94

Value

$14K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 3

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About SMSI insider trading

SMSI insider trades

Smith Micro Software, Inc. (SMSI) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Huffmyer Timothy C. (VP, COO, CFO and Treasurer), SMITH WILLIAM W JR (President and CEO · Director), Arno Andrew (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. SMSI insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Smith Micro Software, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

SMSI insider trading · 5 questions

The insiders of Smith Micro Software, Inc. (SMSI) include executives and directors such as Huffmyer Timothy C. (VP, COO, CFO and Treasurer), SMITH WILLIAM W JR (President and CEO · Director), Arno Andrew (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

SMSI board member insider tradingwho are SMSI insidersSMSI insider rosterSmith Micro Software, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026