Filer Snapshot

ACHIEVE LIFE SCIENCES, INC.

CIK 0000949858. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

1,313

Latest filing

27 Apr 2026

Industry

n/a

Filing-backed research brief

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Largest parsed holding

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Populates from the latest parsed 13F information table.

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13D/G large stake

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Source: SEC Schedule 13D/G

SCHEDULE 13D filed on 27 Apr 2026 for CIK 0000949858.

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Listed symbols
ACHV on Nasdaq
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
22722 29 Th Dr. Se, Suite 100, Seattle, WA, 98021
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 3 profile fields available
Incorporated in
DE
Fiscal year end
31 December
Former names on EDGAR
ONCOGENEX PHARMACEUTICALS, INC. (to 31 Jul 2017), SONUS PHARMACEUTICALS INC (to 07 Aug 2008)

Filer intelligence

What SEC filings say about ACHIEVE LIFE SCIENCES, INC.

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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SEC source mix

Counts show available parsed rows, not one combined ownership total.

No XML rows yet
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Forms 3/4/5 No rows yet

Officer, director, and 10% owner holdings or transactions.

No parsed ownership summary yet

We still show the SEC filing timeline below. The intelligence summary will populate when parsed 13F, 13D/G, or Forms 3/4/5 data exists for this CIK.

SEC filing record

CIK 0000949858 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
1,313
First seen
24 May 1996
Latest filing
27 Apr 2026
Entity
Company

Observed form types

SCHEDULE 13D 3 SCHEDULE 13G 4 8-K S-8 10-K EFFECT SCHEDULE 13G/A S-3 +36 more

CIK-linked evidence first

ACHIEVE LIFE SCIENCES, INC. SEC filings 004468500 holder history Open SEC filing index

Latest Filings

Showing the latest 12 of 913 SEC filings for ACHIEVE LIFE SCIENCES, INC..

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SCHEDULE 13D File 005-45969

SCHEDULE 13D filing

Filing date
27 Apr 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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3

3

Filing date
27 Apr 2026
Reporting date
17 Apr 2026
SEC evidence
Open document Open filing
Next action
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SCHEDULE 13G File 005-45969

SCHEDULE 13G filing

Filing date
24 Apr 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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SCHEDULE 13D File 005-45969

SCHEDULE 13D filing

Filing date
24 Apr 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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3

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
24 Apr 2026
Reporting date
17 Apr 2026
SEC evidence
Open document Open filing
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3

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
24 Apr 2026
Reporting date
17 Apr 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G File 005-45969

SCHEDULE 13G filing

Filing date
24 Apr 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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SCHEDULE 13G File 005-45969

SCHEDULE 13G filing

Filing date
24 Apr 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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4

4

Filing date
21 Apr 2026
Reporting date
18 Apr 2026
SEC evidence
Open document Open filing
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3

3

Filing date
21 Apr 2026
Reporting date
18 Apr 2026
SEC evidence
Open document Open filing
Next action
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