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Smith Micro Software, Inc. (SMSI)

Smith Micro Software, Inc. (SMSI) Insider Trading

Directors, officers and holders of more than 10% of SMSI report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 113 transactions on file: 0 with code P, 2 with code S and 48 with other codes.

DateInsiderCodeShares
Sep 15, 2026SMITH WILLIAM W JRF Tax Payment456
Sep 15, 2026Huffmyer Timothy C.F Tax Payment100
Aug 19, 2026Braund Bethany MF Tax Payment2
Aug 19, 2026Huffmyer Timothy C.F Tax Payment300
Aug 19, 2026SMITH WILLIAM W JRF Tax Payment963
May 14, 2026Braund Bethany MF Tax Payment370
May 14, 2026SMITH WILLIAM W JRF Tax Payment324
May 14, 2026Huffmyer Timothy C.F Tax Payment118
Apr 27, 2026Braund Bethany MF Tax Payment1,352
Apr 27, 2026SMITH WILLIAM W JRF Tax Payment324
Apr 27, 2026Huffmyer Timothy C.F Tax Payment118
Mar 31, 2026Braund Bethany MA Award4,000
Mar 13, 2026SMITH WILLIAM W JRF Tax Payment989
Mar 13, 2026Huffmyer Timothy C.F Tax Payment358
Mar 10, 2026SMITH WILLIAM W JRA Award0
Mar 10, 2026SMITH WILLIAM W JRA Award8,818,254
Mar 9, 2026gulko samuelA Award2,500
Mar 9, 2026CAMPBELL THOMAS GA Award2,500
Mar 9, 2026Arno AndrewA Award2,500
Mar 9, 2026Keddy AshaA Award2,500
Mar 9, 2026Sharma ChetanA Award12,500
Mar 9, 2026SZABO GREGORY JA Award2,500
Mar 9, 2026Elfman Steven LawrenceA Award2,500
Mar 6, 2026Huffmyer Timothy C.A Award174,944
Mar 6, 2026Huffmyer Timothy C.A Award0
Mar 4, 2026Huffmyer Timothy C.D Disposition1,052
Mar 4, 2026SMITH WILLIAM W JRD Disposition2,525
Feb 27, 2026Huffmyer Timothy C.F Tax Payment5,402
Feb 27, 2026SMITH WILLIAM W JRF Tax Payment8,673
Feb 21, 2026SMITH WILLIAM W JRD Disposition1,941
Feb 21, 2026Huffmyer Timothy C.D Disposition1,456
Feb 3, 2026SMITH WILLIAM W JRA Award1,480,165
Dec 17, 2025Huffmyer Timothy C.F Tax Payment51
Dec 17, 2025SMITH WILLIAM W JRF Tax Payment200
Dec 11, 2025SMITH WILLIAM W JRS Sale7,319
Dec 10, 2025SMITH WILLIAM W JRS Sale7,739
Dec 9, 2025Huffmyer Timothy C.A Award15,080
Dec 9, 2025SMITH WILLIAM W JRA Award23,810
Nov 12, 2025SMITH WILLIAM W JRF Tax Payment6,163
Nov 12, 2025Huffmyer Timothy C.F Tax Payment3,829
Nov 11, 2025SMITH WILLIAM W JRF Tax Payment200
Nov 11, 2025Huffmyer Timothy C.D Disposition1,935
Nov 11, 2025Huffmyer Timothy C.F Tax Payment59
Nov 11, 2025SMITH WILLIAM W JRD Disposition2,580
Nov 7, 2025SMITH WILLIAM W JRA Award2,236,136
Nov 7, 2025SMITH WILLIAM W JRA Award447,227
Oct 9, 2025CAMPBELL THOMAS GA Award1,599
Oct 9, 2025Elfman Steven LawrenceA Award1,599
Oct 9, 2025gulko samuelA Award1,599
Oct 9, 2025Keddy AshaA Award1,599

The full Form 4 history is on the SMSI company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.