XML 38 R28.htm IDEA: XBRL DOCUMENT v3.26.3
Note 9 - Stock-based Compensation (Tables)
9 Months Ended
Sep. 30, 2026
Notes Tables  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

 

 

For the Three Months Ended September 30,

 

 

For the Nine Months Ended September 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

Sales and marketing

 

$

41

 

 

$

210

 

 

$

329

 

 

$

708

 

Research and development

 

 

14

 

 

 

154

 

 

 

129

 

 

 

573

 

General and administrative

 

 

63

 

 

 

280

 

 

 

417

 

 

 

1,547

 

Total non-cash stock compensation expense

 

$

118

 

 

$

644

 

 

$

875

 

 

$

2,828

 

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

 

 

 

 

 

 

 

 

 

 

Wtd. Avg.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remaining

 

 

Aggregate

 

 

 

 

 

 

 

Weighted Avg.

 

 

Contractual

 

 

Intrinsic

 

 

 

Shares

 

 

Exercise Price

 

 

Life (Yrs)

 

 

Value

 

Outstanding as of December 31, 2025

 

 

6,086

 

 

$

29.84

 

 

 

8.4

 

 

$

—

 

Granted

 

 

2,500

 

 

 

3.45

 

 

 

—

 

 

$

—

 

Expired

 

 

(398

)

 

 

107.01

 

 

 

—

 

 

$

—

 

Outstanding as of September 30, 2026

 

 

8,188

 

 

$

18.03

 

 

 

8.3

 

 

$

—

 

Vested and expected to vest at September 30, 2026

 

 

8,188

 

 

$

18.03

 

 

 

8.3

 

 

$

—

 

Exercisable as of September 30, 2026

 

 

5,688

 

 

$

24.44

 

 

 

7.8

 

 

$

—

 

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

 

 

 

 

 

 

Weighted

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

 

Grant Date

 

 

 

Shares

 

 

Fair Value

 

Unvested at December 31, 2025

 

 

298,538

 

 

$7.37

 

Granted

 

 

40,549

 

 

 

3.45

 

Vested

 

 

(229,326)

 

 

6.36

 

Canceled and forfeited

 

 

(20,594)

 

 

5.67

 

Unvested at September 30, 2026

 

 

89,167

 

 

$8.59