SMITH MICRO SOFTWARE, INC. (SMSI) IPO — S-1 Filing, Stock & Insider Activity

SMITH MICRO SOFTWARE, INC. IPO — Status & S-1 Filing

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Updated Jul 16, 2026 · Last SEC filing 2026-05-18

SMITH MICRO SOFTWARE, INC. (SMSI) has filed 6 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-18. 6 Form 8-K material event filings were reported by SMSI in the last 90 days. InsiderAlpha tracks every SMSI SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About SMITH MICRO SOFTWARE, INC. (SMSI)

SEC CIK0000948708

90-Day SEC Filing Activity

Form 4 filings (90d)6
Form 8-K filings (90d)6
Latest Form 4 filing2026-05-18

Recent SMSI Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
SMITH WILLIAM W JRExecutive ChairmanF — Tax withholding / forfeiture1.6K$0.87$1KSEC
Braund Bethany MVP, CFO and TreasurerF — Tax withholding / forfeiture1.9K$0.87$2KSEC
Huffmyer Timothy C.President and CEOF — Tax withholding / forfeiture588$0.87$511SEC
Huffmyer Timothy C.President and CEOF — Tax withholding / forfeiture588$0.70$412SEC
Braund Bethany MVP, CFO and TreasurerF — Tax withholding / forfeiture6.8K$0.72$5KSEC
SMITH WILLIAM W JRExecutive ChairmanF — Tax withholding / forfeiture1.6K$0.70$1KSEC
Braund Bethany MVP, CFO and TreasurerA — Grant or award20.0K$0.00—SEC
Huffmyer Timothy C.VP, COO, CFO and TreasurerF — Tax withholding / forfeiture1.8K$0.85$2KSEC
SMITH WILLIAM W JRPresident and CEOF — Tax withholding / forfeiture4.9K$0.85$4KSEC
Elfman Steven LawrenceDirectorA — Grant or award12.5K$0.00—SEC
gulko samuelDirectorA — Grant or award12.5K$0.00—SEC
Keddy AshaDirectorA — Grant or award12.5K$0.00—SEC
CAMPBELL THOMAS GDirectorA — Grant or award12.5K$0.00—SEC
Arno AndrewDirectorA — Grant or award12.5K$0.00—SEC
SZABO GREGORY JDirectorA — Grant or award12.5K$0.00—SEC

All transactions sourced from SEC EDGAR Form 4 filings for SMITH MICRO SOFTWARE, INC. (SMSI). Updated in real time as new filings are submitted to the SEC.

Most-Active SMSI Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
SMITH WILLIAM W JR2$3K
Huffmyer Timothy C.2$922
Braund Bethany M2$6K

Recent SMSI Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SMSI insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

SMSI Insider Trading — FAQ

What is the latest insider trade for SMSI?
SMITH MICRO SOFTWARE, INC. (SMSI) had 6 insider filings in the last 90 days, with the most recent on 2026-05-18. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying SMSI stock?
0 insider purchases of SMSI were filed in the last 90 days.
How many insiders are selling SMSI stock?
0 insider sales of SMSI were filed in the last 90 days.
Where can I see SMSI SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every SMSI SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live SMSI dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.