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CIK 0000948708 · Non-accelerated filer<br>Smaller reporting company

SMITH MICRO SOFTWARE, INC.

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Ticker
SMSI
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
330029027
Phone
4128375300
Business address
5800 CORPORATE DRIVE, PITTSBURGH, PA, 15237
Former names
SMITH MICRO SOFTWARE, INC., SMITH MICRO SOFTWARE, INC, SMITH MICRO SOFTWARE INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-09 Elfman Steven Lawrence Director Grant or award +12,500 69,087
2026-03-09 CAMPBELL THOMAS G Director Grant or award +12,500 49,706
2026-03-09 Arno Andrew Director Grant or award +12,500 88,007
2026-03-06 Huffmyer Timothy C. VP, COO, CFO and Treasurer Grant or award · Common stock purchase warrant +174,944 174,944
2026-03-06 Huffmyer Timothy C. VP, COO, CFO and Treasurer Grant or award · Secured convertible note +0
2026-03-04 Huffmyer Timothy C. VP, COO, CFO and Treasurer Returned to the company −5,261 186,355
2026-03-04 SMITH WILLIAM W JR President and CEO Returned to the company −12,626 301,669
2026-02-27 SMITH WILLIAM W JR President and CEO Shares withheld for taxes −43,366 $0.52 $23K 314,325
2026-02-27 Huffmyer Timothy C. VP, COO, CFO and Treasurer Shares withheld for taxes −27,010 $0.51 $14K 191,616
2026-02-21 Huffmyer Timothy C. VP, COO, CFO and Treasurer Returned to the company −7,280 218,626
2026-02-21 SMITH WILLIAM W JR President and CEO Returned to the company −9,706 357,691
2026-02-03 SMITH WILLIAM W JR President and CEO Grant or award · Common stock purchase warrant +1,480,165 1,480,165
2025-12-17 Huffmyer Timothy C. VP, COO, CFO and Treasurer Shares withheld for taxes −254 $0.62 $158 225,906
2025-12-17 SMITH WILLIAM W JR President and CEO Shares withheld for taxes −1,000 $0.62 $623 367,397
2025-12-11 SMITH WILLIAM W JR President and CEO Sale −36,597 $0.58 $21K 5,517,674
2025-12-10 SMITH WILLIAM W JR President and CEO Sale −38,697 $0.60 $23K 5,554,271
2025-12-09 Huffmyer Timothy C. VP, COO, CFO and Treasurer Grant or award +75,398 226,160
2025-12-09 SMITH WILLIAM W JR President and CEO Grant or award +119,049 368,397
2025-11-12 Huffmyer Timothy C. VP, COO, CFO and Treasurer Shares withheld for taxes −19,143 $0.68 $13K 150,762
2025-11-12 SMITH WILLIAM W JR President and CEO Shares withheld for taxes −30,813 $0.70 $22K 249,348

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