Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-05-12 Sale | 2025-05-14 5:11 pm | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 1,500 | $0 | $0 | 3,572,262 (Indirect Direct) | View |
2025-05-12 Sale | 2025-05-14 5:09 pm | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 750 | $0 | $0 | 210,296 (Direct) | View |
2025-03-14 Sale | 2025-03-17 4:33 pm | SMITH MICRO SOFTWARE INC. | SMSI | CAMPBELL THOMAS G Director | 10,000 | $0.71 | $7,100 | 29,213 (Direct) | View |
2025-03-11 Sale | 2025-03-13 7:08 pm | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 991 | $0 | $0 | 3,597,766 (Indirect Direct) | View |
2025-03-11 Sale | 2025-03-13 7:07 pm | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 379 | $0 | $0 | 221,987 (Direct) | View |
2024-12-16 Sale | 2024-12-18 6:11 pm | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 437 | $0.7886 | $345 | 70,146 (Direct) | View |
2024-12-03 Sale | 2024-12-04 8:48 pm | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 7,066 | $0.7801 | $5,512 | 3,315,237 (Indirect Direct) | View |
2024-11-12 Sale | 2024-11-14 5:15 pm | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 322 | $0 | $0 | 70,767 (Direct) | View |
2024-11-12 Sale | 2024-11-14 5:02 pm | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 645 | $0 | $0 | 3,322,303 (Indirect Direct) | View |
2024-08-12 Sale | 2024-08-14 6:05 pm | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 141 | $0 | $0 | 75,536 (Direct) | View |
2024-08-12 Sale | 2024-08-14 6:04 pm | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 283 | $0 | $0 | 760,564 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-09 Option Award | 2025-06-10 6:03 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Huffmyer Timothy C. VP, COO, CFO and Treasurer | 135,676 | $0 | 135,676 (Direct) | View |
Ownership | 2025-06-10 6:01 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Huffmyer Timothy C. VP, COO, CFO and Treasurer | 0 | $0 | 0 (Direct) | View |
2025-05-13 Tax Withholding | 2025-05-14 5:11 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 15,374 | $0.94 | 3,572,262 (Direct) | View |
2025-05-14 Gift | 2025-05-14 5:11 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 65,050 | $0 | 3,572,262 (Direct) | View |
2025-05-13 Tax Withholding | 2025-05-14 5:09 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 7,335 | $0.94 | 210,296 (Direct) | View |
2025-04-17 Tax Withholding | 2025-04-21 4:55 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 3,856 | $0.805 | 218,381 (Direct) | View |
2025-04-17 Tax Withholding | 2025-04-21 4:54 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 9,904 | $0.805 | 3,589,136 (Direct) | View |
2025-03-31 Option Award | 2025-04-02 6:28 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 250 | $0.62 | 222,237 (Direct) | View |
2025-03-13 Tax Withholding | 2025-03-13 7:08 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 9,209 | $0.71 | 3,597,766 (Direct) | View |
2025-03-13 Tax Withholding | 2025-03-13 7:07 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 3,778 | $0.71 | 221,987 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 07:36 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 157,851 | $0 | 226,144 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 07:35 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 298,967 | $0 | 3,607,966 (Direct) | View |
2025-02-19 Tax Withholding | 2025-02-20 5:09 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 213 | $1.39 | 68,293 (Direct) | View |
2025-02-19 Tax Withholding | 2025-02-20 5:08 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 635 | $1.41 | 3,308,999 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:24 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SZABO GREGORY J Director | 25,000 | $0 | 53,000 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:23 pm | 2026-01-23 2035-01-23 | SMITH MICRO SOFTWARE INC. | SMSI | Sharma Chetan Director | 25,000 | $0 | 33,636 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:22 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Keddy Asha Director | 25,000 | $0 | 34,136 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:21 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | gulko samuel Director | 25,000 | $0 | 49,782 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:20 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Elfman Steven Lawrence Director | 25,000 | $0 | 48,594 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:20 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | CAMPBELL THOMAS G Director | 25,000 | $0 | 39,213 (Direct) | View |
2025-01-23 Option Award | 2025-01-27 5:19 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Arno Andrew Director | 25,000 | $0 | 73,139 (Direct) | View |
2025-01-17 Tax Withholding | 2025-01-21 07:49 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 1,640 | $1.23 | 68,506 (Direct) | View |
2025-01-16 Gift | 2025-01-21 07:48 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 49,776 | $0 | 3,309,634 (Direct) | View |
2025-01-17 Tax Withholding | 2025-01-21 07:48 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 4,969 | $1.23 | 3,309,634 (Direct) | View |
2024-12-17 Tax Withholding | 2024-12-18 6:11 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 183 | $0.76 | 70,146 (Direct) | View |
2024-11-19 Tax Withholding | 2024-12-18 6:10 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 81 | $0.7924 | 3,314,603 (Direct) | View |
2024-12-17 Tax Withholding | 2024-12-18 6:10 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 553 | $0.774 | 3,314,603 (Direct) | View |
2024-11-13 Tax Withholding | 2024-11-14 5:15 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 3,097 | $0.9 | 70,767 (Direct) | View |
2024-11-13 Tax Withholding | 2024-11-14 5:02 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 7,770 | $0.9 | 3,322,303 (Direct) | View |
2024-10-17 Tax Withholding | 2024-10-22 4:48 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 4,317 | $1.02 | 3,330,718 (Direct) | View |
2024-10-17 Tax Withholding | 2024-10-22 4:46 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 1,386 | $1.02 | 74,186 (Direct) | View |
2024-10-02 Option Award | 2024-10-03 4:45 pm | 2025-04-02 2030-04-02 | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 2,575,107 | $0 | 5,910,142 (Indirect) | View |
2024-10-01 Option Award | 2024-10-03 4:45 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 2,575,107 | $1.165 | 5,910,142 (Indirect) | View |
2024-09-17 Tax Withholding | 2024-09-19 7:18 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 183 | $0.598 | 75,353 (Direct) | View |
2024-09-17 Tax Withholding | 2024-09-19 7:18 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 554 | $0.584 | 759,928 (Direct) | View |
2024-08-19 Tax Withholding | 2024-08-21 5:55 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 82 | $0.839 | 760,482 (Direct) | View |
2024-08-13 Tax Withholding | 2024-08-14 6:05 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 1,202 | $0.85 | 75,536 (Direct) | View |
2024-08-13 Tax Withholding | 2024-08-14 6:04 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 3,125 | $0.85 | 760,564 (Direct) | View |
2024-07-22 Tax Withholding | 2024-07-24 08:20 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 1,931 | $2.28 | 763,972 (Direct) | View |
2024-07-22 Tax Withholding | 2024-07-24 08:19 am | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 602 | $2.28 | 76,879 (Direct) | View |
2024-07-08 Option Award | 2024-07-10 4:50 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | Kempton James M VP, CFO and Treasurer | 29,538 | $0 | 77,481 (Direct) | View |
2024-07-08 Option Award | 2024-07-10 4:47 pm | N/A N/A | SMITH MICRO SOFTWARE INC. | SMSI | SMITH WILLIAM W JR President & CEO | 63,294 | $0 | 765,903 (Direct) | View |