ACHIEVE LIFE SCIENCES INC

Ticker: ACHV CUSIP: 004468500 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025

Shares 52,420 Value ($000) $261 Avg Close $4.36 Range $3.03 - $5.78

Q3 2025

Shares 52,420 Value ($000) $165 Avg Close $2.74 Range $2.02 - $3.49

Q3 2021

Shares 10,962 Value ($000) $93 Avg Close $7.85 Range $6.63 - $10.09

Q2 2021

Shares 27,493 Value ($000) $247 Avg Close $9.52 Range $7.24 - $11.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,420	$261	$4.36	$3.03 - $5.78
Q3 2025	52,420	$165	$2.74	$2.02 - $3.49
Q3 2021	10,962	$93	$7.85	$6.63 - $10.09
Q2 2021	27,493	$247	$9.52	$7.24 - $11.78