Three Months Ended

Nine Months Ended

Sep. 30, 2017

Oct. 1, 2016

Sep. 30, 2017

Oct. 1, 2016

Net income (loss)

$

2,137,077

$

(954,390

)

$

(2,555,802

)

$

(781,432

)

Basic weighted average common shares outstanding (1):

47,065,009

37,868,672

42,405,616

37,090,916

Basic earnings (loss) per common share

$

0.05

$

(0.03

)

$

(0.06

)

$

(0.02

)

Dilutive effect of stock options, net

473,736

—

Dilutive effect of warrants, net

17,952

—

Diluted weighted average common shares outstanding :

47,556,697

37,868,672

42,405,616

37,090,916

Diluted earnings (loss) per common share

$

0.04

$

(0.03

)

$

(0.06

)

$

(0.02

)

Potentially dilutive securities, total (2):

Stock options

5,448,552

5,217,508

5,922,288

5,217,508

Warrants

452,492

487,111

470,444

487,111