SMSI Insider Trading

SMSI · full profile →Last filing Mar 13, 2026
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Mar 13, 2026Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)2K$0.85$2K
Mar 13, 2026Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)5K$0.85$4K
Mar 10, 2026Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)0
Mar 10, 2026Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)8.8M
Mar 9, 2026Arno AndrewDirectorGrant(A)13K$0
Mar 9, 2026Campbell Thomas GDirectorGrant(A)13K$0
Mar 9, 2026Elfman Steven LawrenceDirectorGrant(A)13K$0
Mar 9, 2026gulko samuelDirectorGrant(A)13K$0
Mar 9, 2026Keddy AshaDirectorGrant(A)13K$0
Mar 9, 2026Szabo Gregory JDirectorGrant(A)13K$0
Mar 9, 2026Sharma ChetanDirectorGrant(A)13K$0
Mar 6, 2026Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)0
Mar 6, 2026Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)175K
Mar 4, 2026Smith William W JRPresident and CEO, Director, 10% OwnerDisposed to issuer(D)13K$0
Mar 4, 2026Huffmyer Timothy C.VP, COO, CFO and TreasurerDisposed to issuer(D)5K$0
Feb 27, 2026Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)27K$0.51$14K
Feb 27, 2026Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)43K$0.52$23K
Feb 21, 2026Smith William W JRPresident and CEO, Director, 10% OwnerDisposed to issuer(D)10K$0
Feb 21, 2026Huffmyer Timothy C.VP, COO, CFO and TreasurerDisposed to issuer(D)7K$0
Feb 3, 2026Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)1.5M
Dec 17, 2025Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)1K$0.62$620
Dec 17, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)254$0.62$157
Dec 11, 2025Smith William W JRPresident and CEO, Director, 10% OwnerSell(S)37K$0.58$21K
Dec 10, 2025Smith William W JRPresident and CEO, Director, 10% OwnerSell(S)39K$0.60$23K
Dec 9, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)119K$0
Dec 9, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)75K$0
Nov 12, 2025Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)31K$0.70$22K
Nov 12, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)19K$0.68$13K
Nov 11, 2025Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)1K$0.78$780
Nov 11, 2025Smith William W JRPresident and CEO, Director, 10% OwnerDisposed to issuer(D)13K$0
Nov 11, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerDisposed to issuer(D)10K$0
Nov 11, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)294$0.78$229
Nov 7, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)2.2M$0.67$1.5M
Nov 7, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)2.2M
Oct 9, 2025Arno AndrewDirectorGrant(A)8K$0
Oct 9, 2025Campbell Thomas GDirectorGrant(A)8K$0
Oct 9, 2025Elfman Steven LawrenceDirectorGrant(A)8K$0
Oct 9, 2025gulko samuelDirectorGrant(A)8K$0
Oct 9, 2025Keddy AshaDirectorGrant(A)8K$0
Oct 9, 2025Szabo Gregory JDirectorGrant(A)8K$0
Sep 29, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGift(G)47K$0
Sep 29, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGift(G)47K$0
Sep 17, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)120K
Sep 17, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)519K
Sep 15, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)256$0.70$179
Sep 15, 2025Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)1K$0.70$701
Sep 11, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)468K
Aug 15, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerTax withholding(F)21K$0.87$19K
Aug 15, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerDisposed to issuer(D)1K$0
Aug 15, 2025Smith William W JRPresident and CEO, Director, 10% OwnerTax withholding(F)21K$0.82$18K
Aug 15, 2025Smith William W JRPresident and CEO, Director, 10% OwnerDisposed to issuer(D)5K$0
Aug 14, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)67K$0
Aug 14, 2025Smith William W JRPresident and CEO, Director, 10% OwnerGrant(A)106K$0
Jun 9, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)86K$0
Jun 9, 2025Huffmyer Timothy C.VP, COO, CFO and TreasurerGrant(A)50K$0
May 14, 2025Smith William W JRPresident & CEO, DirectorGift(G)65K$0
May 14, 2025Smith William W JRPresident & CEO, DirectorGift(G)65K$0
May 13, 2025Kempton James MVP, CFO and TreasurerTax withholding(F)7K$0.94$7K
May 13, 2025Smith William W JRPresident & CEO, DirectorTax withholding(F)15K$0.94$14K
May 12, 2025Kempton James MVP, CFO and TreasurerDisposed to issuer(D)750$0
May 12, 2025Smith William W JRPresident & CEO, DirectorDisposed to issuer(D)2K$0
Apr 17, 2025Smith William W JRPresident & CEO, DirectorTax withholding(F)10K$0.81$8K
Apr 17, 2025Kempton James MVP, CFO and TreasurerTax withholding(F)4K$0.81$3K
Mar 31, 2025Kempton James MVP, CFO and TreasurerGrant(A)250$0.62$155
Mar 14, 2025Campbell Thomas GDirectorSell(S)10K$0.71$7K
Mar 13, 2025Kempton James MVP, CFO and TreasurerTax withholding(F)4K$0.71$3K
Mar 13, 2025Smith William W JRPresident & CEO, DirectorTax withholding(F)9K$0.71$7K
Mar 11, 2025Kempton James MVP, CFO and TreasurerDisposed to issuer(D)379$0
Mar 11, 2025Smith William W JRPresident & CEO, DirectorDisposed to issuer(D)991$0
Mar 5, 2025Smith William W JRPresident & CEO, DirectorGrant(A)124K$0
Mar 5, 2025Smith William W JRPresident & CEO, DirectorGrant(A)175K$0
Mar 5, 2025Kempton James MVP, CFO and TreasurerGrant(A)100K$0
Mar 5, 2025Kempton James MVP, CFO and TreasurerGrant(A)58K$0
Feb 19, 2025Smith William W JRPresident & CEO, DirectorTax withholding(F)635$1.41$895
Feb 19, 2025Kempton James MVP, CFO and TreasurerTax withholding(F)213$1.39$296
Jan 23, 2025Arno AndrewDirectorGrant(A)25K$0
Jan 23, 2025Campbell Thomas GDirectorGrant(A)25K$0
Jan 23, 2025Elfman Steven LawrenceDirectorGrant(A)25K$0
Jan 23, 2025gulko samuelDirectorGrant(A)25K$0
Jan 23, 2025Keddy AshaDirectorGrant(A)25K$0
Jan 23, 2025Sharma ChetanDirectorGrant(A)25K$0
Jan 23, 2025Szabo Gregory JDirectorGrant(A)25K$0
Jan 17, 2025Smith William W JRPresident & CEO, DirectorTax withholding(F)5K$1.23$6K
Jan 17, 2025Kempton James MVP, CFO and TreasurerTax withholding(F)2K$1.23$2K
Jan 16, 2025Smith William W JRPresident & CEO, DirectorGift(G)50K$0
Jan 16, 2025Smith William W JRPresident & CEO, DirectorGift(G)50K$0
Dec 17, 2024Smith William W JRPresident & CEO, DirectorTax withholding(F)553$0.77$426
Dec 17, 2024Kempton James MVP, CFO and TreasurerTax withholding(F)183$0.76$139
Dec 16, 2024Kempton James MVP, CFO and TreasurerSell(S)437$0.79$345
Dec 3, 2024Smith William W JRPresident & CEO, DirectorSell(S)7K$0.78$6K
Nov 19, 2024Smith William W JRPresident & CEO, DirectorTax withholding(F)81$0.79$64
Nov 13, 2024Smith William W JRPresident & CEO, DirectorTax withholding(F)8K$0.90$7K
Nov 13, 2024Kempton James MVP, CFO and TreasurerTax withholding(F)3K$0.90$3K
Nov 12, 2024Smith William W JRPresident & CEO, DirectorDisposed to issuer(D)645$0
Nov 12, 2024Kempton James MVP, CFO and TreasurerDisposed to issuer(D)322$0
Oct 17, 2024Kempton James MVP, CFO and TreasurerTax withholding(F)1K$1.02$1K
Oct 17, 2024Smith William W JRPresident & CEO, DirectorTax withholding(F)4K$1.02$4K
Oct 2, 2024Smith William W JRPresident & CEO, DirectorGrant(A)2.6M
Oct 1, 2024Smith William W JRPresident & CEO, DirectorGrant(A)2.6M$1.17$3.0M
Sep 17, 2024Smith William W JRPresident & CEO, DirectorTax withholding(F)554$0.58$321

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).