SMSI
Smith Micro Software, Inc.$0.80+0.00 (+0.37%)Prev Close$0.79·MCap$16.3M·P/E—·Vol77.8K·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
11
$139.4K
◆
Net Activity
Net Seller
$139.4K
●
Active Insiders
3
last 12 mo
Over the past 12 months, insider activity at Smith Micro Software, Inc. (SMSI) has been exclusively selling, with 0 insider purchases totaling $0.00 and 11 insider sales totaling $139.4K. The most recent insider transaction was by Huffmyer Timothy C. (VP, COO, CFO and Treasurer), who sold $158.12 worth of shares on Dec 17, 2025. Smith Micro Software, Inc. operates in the Technology sector, within the Software - Application industry, with a market cap of $16.3M.
SMSI Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 17, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 254 | $0.62 | $158.12 | 0 |
| Dec 17, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 1,000 | $0.62 | $622.50 | 0 |
| Dec 9, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 75,294 | $0.59 | $44.6K | 0 |
| Nov 11, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 19,437 | $0.69 | $13.3K | 0 |
| Nov 11, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 31,813 | $0.70 | $22.3K | 0 |
| Sep 15, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 256 | $0.70 | $179.20 | 0 |
| Sep 11, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 1,001 | $0.70 | $700.70 | 0 |
| Aug 14, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 21,343 | $0.87 | $18.6K | 0 |
| Aug 14, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 21,473 | $0.82 | $17.6K | 0 |
| May 12, 2025 | Kempton James M | VP, CFO and Treasurer | Sell | 7,335 | $0.94 | $6.9K | 0 |
| May 12, 2025 | SMITH WILLIAM W JR | President & CEO | Sell | 15,374 | $0.94 | $14.5K | 0 |
| Apr 17, 2025 | Kempton James M | VP, CFO and Treasurer | Sell | 3,856 | $0.81 | $3.1K | 0 |
| Apr 17, 2025 | SMITH WILLIAM W JR | President & CEO | Sell | 9,904 | $0.81 | $8.0K | 0 |
| Mar 14, 2025 | CAMPBELL THOMAS G | Director | Sell | 10,000 | $0.71 | $7.1K | 0 |
| Mar 11, 2025 | Kempton James M | VP, CFO and Treasurer | Sell | 3,778 | $0.71 | $2.7K | 0 |
| Mar 11, 2025 | SMITH WILLIAM W JR | President & CEO | Sell | 9,209 | $0.71 | $6.5K | 0 |
| Dec 18, 2024 | Kempton James M | VP, CFO and Treasurer | Sell | 437 | $0.79 | $344.62 | 70,329 |
| Dec 4, 2024 | SMITH WILLIAM W JR | President & CEO | Sell | 7,066 | $0.78 | $5.5K | 3,194,533 |
| Mar 15, 2024 | Kempton James M | VP, CFO and Treasurer | Sell | 4,804 | $0.35 | $1.7K | 407,973 |
| Mar 15, 2024 | SMITH WILLIAM W JR | President & CEO | Sell | 11,651 | $0.35 | $4.1K | 673,262 |
| Jan 24, 2024 | Kempton James M | VP, CFO and Treasurer | Sell | 2,293 | $0.77 | $1.8K | 234,664 |
| Jan 24, 2024 | SMITH WILLIAM W JR | President & CEO | Sell | 6,952 | $0.77 | $5.3K | 353,559 |
| Dec 1, 2023 | Kempton James M | VP, CFO and Treasurer | Sell | 6,780 | $0.67 | $4.5K | 238,830 |
| Dec 1, 2023 | SMITH WILLIAM W JR | President & CEO | Sell | 17,660 | $0.67 | $11.8K | 439,168 |
| Jun 15, 2023 | Kempton James M | VP, CFO and Treasurer | Buy | 1,000 | $1.19 | $1.2K | 204,719 |
| Sep 19, 2022 | Sharma Chetan | Director | Buy | 1,000 | $2.70 | $2.7K | 19,082 |
| Sep 15, 2022 | SMITH WILLIAM W JR | President & CEO | Buy | 5,000 | $2.59 | $13.0K | 4,864,704 |
| Sep 14, 2022 | Kempton James M | VP, CFO and Treasurer | Buy | 2,500 | $2.60 | $6.5K | 115,104 |
| Aug 30, 2022 | CAMPBELL THOMAS G | Director | Buy | 1,700 | $2.33 | $4.0K | 63,700 |
| Aug 23, 2022 | Keddy Asha | Director | Buy | 5,000 | $2.24 | $11.2K | 23,082+28% |
| Aug 22, 2022 | Arno Andrew | Director | Buy | 27,500 | $2.33 | $64.2K | 290,105 |
| Aug 22, 2022 | SZABO GREGORY J | Director | Buy | 10,000 | $2.29 | $22.9K | 174,000 |
| Aug 18, 2022 | Arno Andrew | Director | Buy | 5,000 | $2.35 | $11.8K | 15,000+50% |
| Aug 18, 2022 | gulko samuel | Director | Buy | 4,000 | $2.35 | $9.4K | 148,250 |
| Dec 8, 2021 | SMITH WILLIAM W JR | President & CEO | Sell | 110,000 | $5.33 | $586.3K0.5% OS | 4,664,524 |
| Sep 8, 2021 | CAMPBELL THOMAS G | Director | Sell | 20,000 | $4.84 | $96.7K | 37,000-35% |
| Sep 3, 2021 | SMITH WILLIAM W JR | President & CEO | Sell | 537,000 | $4.65 | $2.50M2.6% OS | 3,942,451 |
| May 20, 2021 | CAMPBELL THOMAS G | Director | Sell | 15,000 | $5.12 | $76.8K | 57,000 |
SMSI Insider Buying Activity
The following table shows recent insider purchases of Smith Micro Software, Inc. (SMSI) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jun 15, 2023 | Kempton James M | VP, CFO and Treasurer | Buy | 1,000 | $1.19 | $1.2K | 204,719 |
| Sep 19, 2022 | Sharma Chetan | Director | Buy | 1,000 | $2.70 | $2.7K | 19,082 |
| Sep 15, 2022 | SMITH WILLIAM W JR | President & CEO | Buy | 5,000 | $2.59 | $13.0K | 4,864,704 |
| Sep 14, 2022 | Kempton James M | VP, CFO and Treasurer | Buy | 2,500 | $2.60 | $6.5K | 115,104 |
| Aug 30, 2022 | CAMPBELL THOMAS G | Director | Buy | 1,700 | $2.33 | $4.0K | 63,700 |
| Aug 23, 2022 | Keddy Asha | Director | Buy | 5,000 | $2.24 | $11.2K | 23,082+28% |
| Aug 22, 2022 | Arno Andrew | Director | Buy | 27,500 | $2.33 | $64.2K | 290,105 |
| Aug 22, 2022 | SZABO GREGORY J | Director | Buy | 10,000 | $2.29 | $22.9K | 174,000 |
| Aug 18, 2022 | Arno Andrew | Director | Buy | 5,000 | $2.35 | $11.8K | 15,000+50% |
| Aug 18, 2022 | gulko samuel | Director | Buy | 4,000 | $2.35 | $9.4K | 148,250 |
SMSI Insider Selling Activity
The following table shows recent insider sales of Smith Micro Software, Inc. (SMSI) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 17, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 254 | $0.62 | $158.12 | 0 |
| Dec 17, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 1,000 | $0.62 | $622.50 | 0 |
| Dec 9, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 75,294 | $0.59 | $44.6K | 0 |
| Nov 11, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 19,437 | $0.69 | $13.3K | 0 |
| Nov 11, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 31,813 | $0.70 | $22.3K | 0 |
| Sep 15, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 256 | $0.70 | $179.20 | 0 |
| Sep 11, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 1,001 | $0.70 | $700.70 | 0 |
| Aug 14, 2025 | Huffmyer Timothy C. | VP, COO, CFO and Treasurer | Sell | 21,343 | $0.87 | $18.6K | 0 |
| Aug 14, 2025 | SMITH WILLIAM W JR | President and CEO | Sell | 21,473 | $0.82 | $17.6K | 0 |
| May 12, 2025 | Kempton James M | VP, CFO and Treasurer | Sell | 7,335 | $0.94 | $6.9K | 0 |
| May 12, 2025 | SMITH WILLIAM W JR | President & CEO | Sell | 15,374 | $0.94 | $14.5K | 0 |
| Apr 17, 2025 | Kempton James M | VP, CFO and Treasurer | Sell | 3,856 | $0.81 | $3.1K | 0 |
| Apr 17, 2025 | SMITH WILLIAM W JR | President & CEO | Sell | 9,904 | $0.81 | $8.0K | 0 |
| Mar 14, 2025 | CAMPBELL THOMAS G | Director | Sell | 10,000 | $0.71 | $7.1K | 0 |
| Mar 11, 2025 | Kempton James M | VP, CFO and Treasurer | Sell | 3,778 | $0.71 | $2.7K | 0 |
| Mar 11, 2025 | SMITH WILLIAM W JR | President & CEO | Sell | 9,209 | $0.71 | $6.5K | 0 |
| Dec 18, 2024 | Kempton James M | VP, CFO and Treasurer | Sell | 437 | $0.79 | $344.62 | 70,329 |
| Dec 4, 2024 | SMITH WILLIAM W JR | President & CEO | Sell | 7,066 | $0.78 | $5.5K | 3,194,533 |
| Mar 15, 2024 | Kempton James M | VP, CFO and Treasurer | Sell | 4,804 | $0.35 | $1.7K | 407,973 |
| Mar 15, 2024 | SMITH WILLIAM W JR | President & CEO | Sell | 11,651 | $0.35 | $4.1K | 673,262 |
| Jan 24, 2024 | Kempton James M | VP, CFO and Treasurer | Sell | 2,293 | $0.77 | $1.8K | 234,664 |
| Jan 24, 2024 | SMITH WILLIAM W JR | President & CEO | Sell | 6,952 | $0.77 | $5.3K | 353,559 |
| Dec 1, 2023 | Kempton James M | VP, CFO and Treasurer | Sell | 6,780 | $0.67 | $4.5K | 238,830 |
| Dec 1, 2023 | SMITH WILLIAM W JR | President & CEO | Sell | 17,660 | $0.67 | $11.8K | 439,168 |
| Dec 8, 2021 | SMITH WILLIAM W JR | President & CEO | Sell | 110,000 | $5.33 | $586.3K0.5% OS | 4,664,524 |
| Sep 8, 2021 | CAMPBELL THOMAS G | Director | Sell | 20,000 | $4.84 | $96.7K | 37,000-35% |
| Sep 3, 2021 | SMITH WILLIAM W JR | President & CEO | Sell | 537,000 | $4.65 | $2.50M2.6% OS | 3,942,451 |
| May 20, 2021 | CAMPBELL THOMAS G | Director | Sell | 15,000 | $5.12 | $76.8K | 57,000 |
SMSI Insiders
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