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SMITH MICRO SOFTWARE, INC.

SMSI Net selling
CIK 0000948708 #5109 in the set updated 21 Sep 2026
Bought (120 mo)
$170.32K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$4.02M
$29.21K on a plan · $0.00 straight out of an exercise
Sold at will
$3.99M
17 of 23 sales
Net
−$3.85M
−$3.82M against sales at will

By person

12 insiders · 40 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
SMITH WILLIAM W JR
Executive Chairman
$12.96K (1)
$3.15M (8)
−$3.14M
7,588,550
$4.41M
Huffmyer Timothy C.
President and CEO
$412.68K (3)
−$412.68K
36,279
$21.09K
CAMPBELL THOMAS G
Director
$3.96K (1)
$393.13K (6)
−$389.17K
49,706
$28.89K
Arno Andrew
Director
$99.47K (5)
+$99.47K
133,007
$77.32K
gulko samuel
Director
$9.39K (1)
$51.40K (1)
−$42.01K
70,274
$40.85K
SZABO GREGORY J
Director
$22.93K (1)
+$22.93K
73,493
$42.72K
Keddy Asha
Director
$11.22K (1)
+$11.22K
54,629
$31.76K
Sharma Chetan
Director
$2.70K (1)
+$2.70K
69,082
$40.16K
Kempton James M
VP, CFO and Treasurer
$7.69K (2)
$8.32K (4) scheduled
−$632.99
210,296
$122.25K
Elfman Steven Lawrence
Director
(1)
$0.00
69,087
$40.16K
Yasbek Steven
Former VP & CFO
74,585
$43.36K
−34.7%
Braund Bethany M
VP, CFO and Treasurer
6,193
$3.60K

No percentages here. This company's share count has moved by a factor of 4.6 over the window, from 5,589,880 to 25,557,408 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
SMITH WILLIAM W JR
11 Dec 2025
President and CEO
Sell indirect
36,597
$0.58
$21.27K
SMITH WILLIAM W JR
10 Dec 2025
President and CEO
Sell indirect
38,697
$0.60
$23.33K
CAMPBELL THOMAS G
14 Mar 2025
Director
Sell
10,000
$0.71
$7.10K
Kempton James M
16 Dec 2024
VP, CFO and Treasurer
Sell
437
$0.79
$344.62
SMITH WILLIAM W JR
3 Dec 2024
President & CEO
Sell indirect
7,066
$0.78
$5.51K
SMITH WILLIAM W JR
13 Mar 2024
President & CEO
Sold on a plan
11,651
$0.35
$4.08K
Kempton James M
13 Mar 2024
VP, CFO and Treasurer
Sold on a plan
4,804
$0.35
$1.68K
SMITH WILLIAM W JR
23 Jan 2024
President & CEO
Sold on a plan
6,952
$0.77
$5.32K
Kempton James M
23 Jan 2024
VP, CFO and Treasurer
Sold on a plan
2,293
$0.77
$1.75K
Kempton James M
1 Dec 2023
VP, CFO and Treasurer
Sold on a plan
6,780
$0.67
$4.54K
SMITH WILLIAM W JR
1 Dec 2023
President & CEO
Sold on a plan
17,660
$0.67
$11.83K
Kempton James M
14 Jun 2023
VP, CFO and Treasurer
Buy
1,000
$1.19
$1.19K
Sharma Chetan
16 Sep 2022
Director
Buy
1,000
$2.70
$2.70K
SMITH WILLIAM W JR
14 Sep 2022
President & CEO
Buy indirect
5,000
$2.59
$12.96K
Kempton James M
13 Sep 2022
VP, CFO and Treasurer
Buy
2,500
$2.60
$6.50K
CAMPBELL THOMAS G
30 Aug 2022
Director
Buy
1,700
$2.33
$3.96K
Keddy Asha
23 Aug 2022
Director
Buy
5,000
$2.24
$11.22K
Arno Andrew
22 Aug 2022
Director
Buy
2,500
$2.18
$5.45K
SZABO GREGORY J
19 Aug 2022
Director
Buy
10,000
$2.29
$22.93K
Arno Andrew
17 Aug 2022
Director
Buy indirect
5,000
$2.35
$11.76K
Arno Andrew
17 Aug 2022
Director
Buy indirect
5,000
$2.35
$11.76K
Arno Andrew
17 Aug 2022
Director
Buy indirect
5,000
$2.35
$11.76K
gulko samuel
17 Aug 2022
Director
Buy
4,000
$2.35
$9.39K
Arno Andrew
17 Aug 2022
Director
Buy
25,000
$2.35
$58.76K
SMITH WILLIAM W JR
7 Dec 2021
President & CEO
Sell
110,000
$5.33
$586.30K
CAMPBELL THOMAS G
8 Sep 2021
Director
Sell
20,000
$4.84
$96.71K
SMITH WILLIAM W JR
2 Sep 2021
President & CEO
Exercised, kept
850,000
$2.38
$2.03M
SMITH WILLIAM W JR
31 Aug 2021
President & CEO
Sell
537,000
$4.65
$2.50M
CAMPBELL THOMAS G
19 May 2021
Director
Sell
15,000
$5.12
$76.77K
Huffmyer Timothy C.
19 Nov 2020
Chief Financial Officer
Sell
20,000
$5.19
$103.80K
gulko samuel
18 Nov 2020
Director
Sell
10,000
$5.14
$51.40K
Huffmyer Timothy C.
2 Jun 2020
Chief Financial Officer
Sell
16,000
$4.92
$78.72K
CAMPBELL THOMAS G
2 Jun 2020
Director
Sell
15,000
$4.85
$72.75K
CAMPBELL THOMAS G
13 Aug 2019
Director
Sell
20,000
$6.19
$123.80K
Huffmyer Timothy C.
30 Jul 2019
Chief Financial Officer
Sell
42,000
$5.48
$230.16K
CAMPBELL THOMAS G
13 May 2019
Director
Sell
5,000
$3.20
$16.00K
SMITH WILLIAM W JR
15 Jun 2018
President & CEO
Exercised, kept
379,825
$1.14
$433.00K
Arno Andrew
18 May 2018
Director
Exercised, kept
43,860
$1.14
$50.00K
SMITH WILLIAM W JR
18 May 2018
President & CEO
Exercised, kept
3,199,123
$1.14
$3.65M
Elfman Steven Lawrence
8 Mar 2017
Director
Sell
3,750
$0.00
$0.00

What was left out

Form 4 filings counted 296
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 6
Sales straight out of an exercise 0
Sales at will 17
Transactions with no price 0
Shares from compensation/vesting 24,679,388
Sales filed before the plan box existed 12
History held since 30 Sep 2016