ACHIEVE LIFE SCIENCES, INC.ACHV

3 13D/G filings 3 distinct filers 0 insider transactions (365d)

1 STRATEGIC

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d

+66.3%

avg +66.3%

Median 60d

+55.8%

avg +55.8%

Median 90d

+35.2%

avg +35.2%

Median 180d

+59.3%

avg +59.3%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

2 SCHEDULE 13D · 1 SC

Distinct filers

multi-activist cluster

Insiders (365d)

0 buys · 0 sales

Latest short DTC

5.45

as of 2026-05-29

Held by elite portfolio managers

1 holder · $374K

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares	Intent
2026-04-27	SCHEDULE 13D	venBio Global Strategic Fund V, L.P.	9.99%	10,737,317	STRATEGIC	view →
2026-04-24	SCHEDULE 13D	TPG GP A, LLC	12.60%	13,755,160		view →
2023-03-23	SC	DIALECTIC CAPITAL MANAGEMENT, LP	—	—		view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-05-29	7,675,144	5.45	+5.9%
2026-05-15	7,244,501	5.63	+5.1%
2026-04-30	6,890,549	2.66	+0.7%
2026-04-15	6,845,606	10.34	-3.8%
2026-03-31	7,117,982	6.79	+1.5%
2026-03-13	7,012,431	18.44	+4.3%
2026-02-27	6,726,321	23.37	-0.5%
2026-02-13	6,762,071	13.64	-0.8%
2026-01-30	6,820,353	6.67	-0.0%
2026-01-15	6,821,824	10.70	+4.0%
2025-12-31	6,558,548	11.02	+8.2%
2025-12-15	6,062,041	10.44	-5.0%

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