ARGAN INC

Ticker: AGX CUSIP: 04010E109 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 48 Value ($000) $15 Avg Close $316.84 Range $254.80 - $398.80

Q3 2025

Shares 66 Value ($000) $18 Avg Close $228.35 Range $195.93 - $278.13

Q2 2025

Shares 80 Value ($000) $18 Avg Close $179.22 Range $110.29 - $245.38

Q1 2025

Shares 77 Value ($000) $10 Avg Close $138.40 Range $100.23 - $189.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48	$15	$316.84	$254.80 - $398.80
Q3 2025	66	$18	$228.35	$195.93 - $278.13
Q2 2025	80	$18	$179.22	$110.29 - $245.38
Q1 2025	77	$10	$138.40	$100.23 - $189.58