Filer Snapshot

Aceragen, Inc.

CIK 0000861838. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

1,698

Latest filing

28 Aug 2023

Industry

Biological Products, (No Disgnostic Substances)

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: SEC filing timeline only. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Largest parsed holding

Populates from the latest parsed 13F information table.

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13D/G large stake

No recent parsed 13D/G stake row for this CIK.

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Source: SEC filing 15-12G

15-12G filed on 28 Aug 2023 for CIK 0000861838.

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At a glance Names, identifiers, and filing context for this profile. 2 identity fields
Business address
505 Eagleview Boulevard, Suite 212, Exton, PA, 19341
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
IDERA PHARMACEUTICALS, INC. (to 13 Jan 2023), HYBRIDON INC (to 02 Sep 2005)

Filer intelligence

What SEC filings say about Aceragen, 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.

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 0000861838 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
1,698
First seen
15 May 1996
Latest filing
28 Aug 2023
Entity
Company

Observed form types

15-12G EFFECT S-8 POS POS AM 25 8-K 4 144 SC 13D/A DEF 14A +32 more

Industry context: Biological Products, (No Disgnostic Substances).

Latest Filings

Showing the latest 12 of 985 SEC filings for Aceragen, Inc..

15-12G File 001-31918

15-15D

Filing date
28 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-240361

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-238868

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-210140

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-189700

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-186312

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-185392

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-178405

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-139830

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-136115

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-133456

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-25833

EFFECT filing

Filing date
17 Aug 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
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