Three Months Ended February 28,

Six Months Ended February 28,

Numerator:

2026

2025

2026

2025

Net income attributable to NTIC

$

(35,323

)

$

434,319

$

202,496

$

995,410

Denominator:

Basic – weighted shares outstanding

9,489,332

9,470,507

9,488,520

9,474,034

Weighted shares assumed upon exercise of stock options and settlement of restricted stock units

—

282,930

20,605

283,316

Diluted – weighted shares outstanding

9,489,332

9,753,437

9,509,125

9,757,350

Basic net income per share:

$

(0.00

)

$

0.05

$

0.02

$

0.11

Diluted net income per share:

$

(0.00

)

$

0.04

$

0.02

$

0.10