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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2025

Stock-Based Compensation

Schedule of Stock-based compensation expense

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For the three months ended September 30,

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For the nine months ended September 30,

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2025

2024

2025

2024

​

​

(in thousands)

​

(in thousands)

Stock options

​

$

-

​

$

-

​

$

-

​

$

22

Restricted stock units

​

​

72

​

​

184

​

​

278

​

​

441

Performance share units

​

​

106

​

​

9

​

​

318

​

​

137

Deferred share units

​

​

225

​

​

10

​

​

602

​

​

47

Total

​

$

403

​

$

203

​

$

1,198

​

$

647

Summary of stock option activities

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​	​	​	​	​	​
​		Stock Options		Weighted Average Exercise Price (per share)
Outstanding as of December 31, 2023	​	840,612	​	$	2.99
Granted, Exercised, Expired, or Forfeited	​	-	​	​	-
Outstanding as of September 30, 2024	​	840,612	​	$	2.99
​	​	​	​	​	​
Outstanding as of December 31, 2024	​	840,612	​	$	2.99
Expired or Forfeited	​	(80,204)	​	​	2.45
Outstanding as of September 30, 2025	​	760,408	​	$	3.05
​	​	​	​	​	​
Vested and exercisable as of September 30, 2025	​	760,408	​	$	3.05

Schedule of RSU activity under the Incentive Plan

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​	​	​	​	​	​
​		Restricted Stock Units		Fair Value (in thousands)
Nonvested as of December 31, 2023	​	847,255	​	$	319
Granted	​	832,091	​	​	​
Granted in lieu of bonus	​	637,929	​	​	​
Vested but not redeemed (deferred)	​	(134,257)	​	​	​
Vested and redeemed	​	(119,997)	​	​	​
Vested and forfeited for net settlement	​	(76,994)	​	​	​
Forfeited	​	(54,769)	​	​	​
Nonvested as of September 30, 2024	​	1,931,258	​	$	675
​	​	​	​	​	​
Nonvested as of December 31, 2024	​	1,931,258	​	$	444
Vested but not redeemed (deferred)	​	(258,618)	​	​	​
Vested and redeemed	​	(293,887)	​	​	​
Vested and forfeited for net settlement	​	(208,309)	​	​	​
Forfeited	​	(360,753)	​	​	​
Nonvested as of September 30, 2025	​	809,691	​	$	677

Schedule of PSU activity under the Incentive Plan

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​	​	​	​	​	​
​		Performance Share Units		​	Liability Balance (in thousands)
Outstanding as of December 31, 2023	​	880,926	​	$	164
Granted	​	682,367	​	​	​
Redeemed	​	(201,258)	​	​	​
Forfeited	​	(33,113)	​	​	​
Outstanding as of September 30, 2024	​	1,328,922	​	$	235
​	​	​	​	​	​
Outstanding as of December 31, 2024	​	1,328,922	​	$	148
Redeemed (1)	​	(283,460)	​	​	​
Forfeited for net settlement	​	(48,066)	​	​	​
Forfeited	​	(236,330)	​	​	​
Outstanding as of September 30, 2025	​	761,066	​	$	376

(1) In connection with the departure of Alberto Reyes, the Company’s former Chief Operating Officer, 90,311 of PSUs held by Mr. Reyes as of the date of his separation were immediately vested and paid out to Mr. Reyes in shares of the Company’s common stock in the amount equal to the value of such PSUs to which Mr. Reyes would have been entitled as if 100% of the target performance measures related to such PSUs were achieved. The PSUs were settled by issuing 42,265 shares of common stock, with 48,066 PSUs forfeited for taxes.

Schedule of DSU activity under the Incentive Plan

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​	​	​	​	​	​
​		Deferred Stock Units		​	Liability Balance (in thousands)
Outstanding as of December 31, 2023	​	586,291	​	$	223
Granted in lieu of board fees	​	183,208	​	​	​
Outstanding as of September 30, 2024	​	769,499	​	$	269
​	​	​	​	​	​
Outstanding as of December 31, 2024	​	883,384	​	$	203
Granted in lieu of board fees	​	92,427	​	​	​
Redeemed (1)	​	(23,975)	​	​	​
Forfeited for net settlement	​	(27,267)	​	​	​
Outstanding as of September 30, 2025	​	924,569	​	$	773

(1) In connection with the departure of Alberto Reyes, the Company’s former Chief Operating Officer, 51,242 outstanding DSUs were paid out to Mr. Reyes in shares of the Company’s common stock by issuing 23,975 common shares, with 27,267 DSUs forfeited for taxes.

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Tabular disclosure of the changes in outstanding nonvested restricted stock shares.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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