Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| SMITH MICRO SOFTWARE, INC.SMSI · Entity 7775 | Director · Executive Chairman · 10% owner | September 15, 2026 | September 15, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
SMITH MICRO SOFTWARE, INC.
Report date September 15, 2026 · Filed September 15, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common stockSEC Table I · non-derivative | Direct | 57,285 |
Reported balance
After 2026-09-15 transaction · row 1
1 source rowRow 1 · 2026-09-15 · Tax withholding · Disposed 456 · Balance 57,285 F1: Shares withheld, at an average vesting price of $2.90 per share, for the payment of income taxes. |
| Common stockSEC Table I · non-derivative | IndirectSmith Living Trust | 1,103,535 |
Reported balance
Holding disclosure · report date 2026-09-15 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 1,103,535 |
Filing footnotes · ownership attribution and instrument terms
F1: Shares withheld, at an average vesting price of $2.90 per share, for the payment of income taxes.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 27, 2018 Filed Mar 28, 2018 21:26 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 6,639 | $2.24 | $14,871.36 |
DisclosureSEC source: 0001209191-18-021952 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 516,552 F1 · shares: Shares withheld, at an average vesting price of $2.24 per share, for payment of income taxes Read SEC document |
| March 12, 2018 Filed Mar 15, 2018 00:35 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | GrantCommon Stock | 125,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-18-019731 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 523,191 F1 · security: Restricted stock subject to time-based and performance-based vesting. 50% of shares vest in equal monthly installments over 48 months, subject to continuing employment. 50% of shares vest subject to satisfaction of 2018 financial performance criteria, with 25% of such amount to vest approximately March 2019 and the remainder in equal monthly installments over the next 36 months. Read SEC document |
| December 28, 2017 Filed Dec 29, 2017 17:10 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 7,253 | $2.08 | $15,086.24 |
DisclosureSEC source: 0001209191-17-067616 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 398,191 F1 · shares: Shares withheld, at an average vesting price of $2.08 per share, for payment of income taxes Read SEC document |
| September 29, 2017 Filed Oct 3, 2017 20:31 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Grant10% Series B Convertible Preferred Stock · Derivative | 4,080 | $1,000.00 Strike: $1.14 | $4,080,000.00 |
DisclosureSEC source: 0001209191-17-055136 · doc4.xml · derivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,080 Underlying: Common Stock · 3,578,947 shares Expires not disclosed F1 · derivative.exercise_price: The 10% Series B Convertible Preferred Stock is convertible into Smith Micro Software, Inc. common stock at a price per share of $1.14. F2 · derivative.expiration_date: The 10% Series B Convertible Preferred Stock has no expiration date. Read SEC document |
| September 27, 2017 Filed Sep 28, 2017 22:42 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 7,254 | $1.17 | $8,487.18 |
DisclosureSEC source: 0001209191-17-054313 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 405,444 F1 · shares: Shares withheld, at an average vesting price of $1.17 per share, for payment of income taxes Read SEC document |
| June 29, 2017 Filed Jun 30, 2017 17:56 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 7,254 | $1.05 | $7,616.70 |
DisclosureSEC source: 0001209191-17-042465 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 412,698 F1 · shares: Shares withheld, at an average vesting price of $1.05 per share, for payment of income taxes Read SEC document |
| April 04, 2017 Filed Apr 5, 2017 18:01 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 9,478 | $1.30 | $12,321.40 |
DisclosureSEC source: 0001209191-17-025521 · doc4.xml · nonDerivative · entry 2 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 419,952 F2 · shares: Shares withheld, at an average vesting price of $1.30 per share, for payment of income taxes Read SEC document |
| March 09, 2017 Filed Apr 5, 2017 18:01 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Disposition to issuerCommon Stock | 4,854 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-17-025521 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 429,430 F1 · shares: The shares represent a portion of a performance-based restricted stock award that were forfeited upon reporting of the company's fiscal 2016 financial results. Read SEC document |
| February 21, 2017 Filed Feb 23, 2017 23:08 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 3,197 | $1.83 | $5,850.51 |
DisclosureSEC source: 0001209191-17-013975 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 434,284 F1 · shares: Shares withheld, at an average vesting price of $1.83 per share, for payment of income taxes Read SEC document |
| December 28, 2016 Filed Dec 29, 2016 22:00 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 8,575 | $1.72 | $14,749.00 |
DisclosureSEC source: 0001209191-16-157024 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 437,481 F1 · shares: Shares withheld, at an average vesting price of $1.72 per share, for payment of income taxes Read SEC document |
| September 28, 2016 Filed Sep 30, 2016 18:14 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | Tax withholdingCommon Stock | 8,574 | $2.53 | $21,692.22 |
DisclosureSEC source: 0001209191-16-143261 · doc4.xml · nonDerivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 446,056 F1 · shares: Shares withheld, at an average vesting price of $2.53 per share, for payment of income taxes F2 · balance_after: On August 17, 2016, Smith Micro Software Inc effected a 1 for 4 reverse stock split. The number of shares reported throughout this Form 4 have been adjusted to reflect the stock split. Read SEC document |
| September 06, 2016 Filed Feb 14, 2017 20:03 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | GrantConversion Right · Derivative | 251,836 | Not disclosed Strike: $2.38 | Not disclosed |
DisclosureSEC source: 0001209191-17-010406 · doc5.xml · derivative · entry 2 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 251,836 Underlying: Common Stock · 251,836 shares Expires 2019-09-06 F2 · shares: Shares issuable upon optional conversion of interest payable under Notes on a quarterly basis during the term of the Notes at $2.3825 per share F2 · price: Shares issuable upon optional conversion of interest payable under Notes on a quarterly basis during the term of the Notes at $2.3825 per share F2 · derivative.underlying_shares: Shares issuable upon optional conversion of interest payable under Notes on a quarterly basis during the term of the Notes at $2.3825 per share F2 · balance_after: Shares issuable upon optional conversion of interest payable under Notes on a quarterly basis during the term of the Notes at $2.3825 per share Read SEC document |
| September 06, 2016 Filed Feb 14, 2017 20:03 UTC | SMITH MICRO SOFTWARE, INC. SMSI · Entity 7775 | GrantWarrant to Purchase Common Stock · Derivative | 850,000 | Not disclosed Strike: $2.74 | Not disclosed |
DisclosureSEC source: 0001209191-17-010406 · doc5.xml · derivative · entry 1 SMITH WILLIAM W JR · CIK 0001251368 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 850,000 Underlying: Common Stock · 850,000 shares Expires 2021-09-06 F1 · price: Shares issuable upon exercise of warrants issued on September 6, 2016 at an exercise price of $2.74 per share in connection with purchase by reporting person of senior subordinated promissory notes in the aggregate principal amount of $2,000,000 (the "Notes"). Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.