NEWPARK RES INC

Ticker: NPKI CUSIP: 651718504 Class: Common Stock

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

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

Q4 2025

Shares 638 Value ($000) $8 Avg Close $12.20 Range $10.73 - $14.00

Q3 2025

Shares 634 Value ($000) $7 Avg Close $9.74 Range $8.17 - $11.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	638	$8	$12.20	$10.73 - $14.00
Q3 2025	634	$7	$9.74	$8.17 - $11.45