Filer Snapshot

Aetherium Acquisition Corp SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001866547.

Entity Type

Company

Total Filings

136

Latest Filing

16 Mar 2026

Industry

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Source: SEC filing PRE 14A

PRE 14A filed on 16 Mar 2026 for CIK 0001866547.

View Source Filing
Business address
79 B Pemberwick Rd., Greenwich, CT, 06831
State of incorporation
DE
Fiscal year end
31 December

Key facts

  • Aetherium Acquisition Corp is an SEC filer tracked under CIK 0001866547.
  • 136 filings are listed on this profile.
  • Common form coverage includes PRE 14A, SCHEDULE 13G/A, 25-NSE and more.

Change

  • Latest filing: PRE 14A filed on 16 Mar 2026.
  • Report period: 13 Mar 2026.

Research use

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Evidence

Source: SEC filing PRE 14A

PRE 14A filed on 16 Mar 2026 for CIK 0001866547.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed PRE 14A can change the filing history, ownership context, or next research path for Aetherium Acquisition Corp.

Latest source-backed update
PRE 14A filed 16 Mar 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: PRE 14A filed 16 Mar 2026.
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  • Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Latest update

What changed recently for Aetherium Acquisition Corp

New fact period available

Latest financial period: Q3 2024. Open the source-backed page to inspect the fresh filing or facts context.

Update date

31 Jul 2025

Page type

Company facts

Latest period

Q3 2024

SEC-backed company facts were refreshed from filings filed on 31 Jul 2025.

Benchmark Context

Benchmark context for this company

Aetherium Acquisition Corp has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q3 2024. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 31 Jul 2025.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
  • Open the facts page first if you want the cleanest path to verification.

Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

Company intelligence

Aetherium Acquisition Corp: filings, ownership, insiders

CIK 0001866547. Open the active data lane, then verify the SEC filing behind the row.

Active modules

3/5

Available company intelligence paths on this page.

Filings

136

SEC submissions provide the evidence trail.

Ownership context

1/3

Insider, large-stake, and institutional ownership lanes.

Return loop

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Research checks

Latest filing

PRE 14A filed 16 Mar 2026

Ownership lanes

1/3 active

CIK

0001866547

Next review

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SEC filings

Available

Latest company filings

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Company facts

Available

Financial context

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Forms 3/4/5

Available

Insider activity

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Schedule 13D/G

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Large-stake holders

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Form 13F

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Watchlist return triggers

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new company filing insider Form 4 13D/G holder change 13F holder update

Filer Overview

Aetherium Acquisition Corp has filed 136 SEC EDGAR filings since 09 Jun 2021. Common forms include PRE 14A, SCHEDULE 13G/A, 25-NSE, 10-Q and more.

Latest Filings

Recent SEC filings for Aetherium Acquisition Corp with direct links to document and filing folders.

PRE 14A File 001-41189

PRE 14A

Filing date
16 Mar 2026
Reporting date
13 Mar 2026
SEC evidence
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SCHEDULE 13G/A File 005-93216

SCHEDULE 13G/A filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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25-NSE File 333-258072

25-NSE filing

Filing date
08 Aug 2025
Reporting date
Not listed
SEC evidence
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DEFA14A File 001-41189

DEFA14A

Filing date
26 Jun 2025
Reporting date
Not listed
SEC evidence
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DEFA14A File 001-41189

DEFA14A

Filing date
13 Jun 2025
Reporting date
Not listed
SEC evidence
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DEFR14A File 001-41189

DEFR14A

Filing date
03 Jun 2025
Reporting date
Not listed
SEC evidence
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DEFA14A File 001-41189

DEFA14A filing

Filing date
30 May 2025
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-41189

DEF 14A filing

Filing date
23 May 2025
Reporting date
22 May 2025
SEC evidence
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SCHEDULE 13G/A File 005-93216

SCHEDULE 13G/A filing

Filing date
15 May 2025
Reporting date
Not listed
SEC evidence
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PRE 14A File 001-41189

PRE 14A

Filing date
07 May 2025
Reporting date
07 May 2025
SEC evidence
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SCHEDULE 13G/A File 005-93216

SCHEDULE 13G/A filing

Filing date
14 Feb 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A File 005-93216

SCHEDULE 13G/A filing

Filing date
14 Feb 2025
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-41189

DEF 14A filing

Filing date
24 Jan 2025
Reporting date
24 Jan 2025
SEC evidence
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PRE 14A File 001-41189

PRE 14A filing

Filing date
29 Nov 2024
Reporting date
29 Nov 2024
SEC evidence
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NT 10-Q File 001-41189

NT 10-Q filing

Filing date
15 Nov 2024
Reporting date
30 Sep 2024
SEC evidence
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SC 13G/A File 005-93216

SC 13G/A filing

Filing date
14 Nov 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93216

AQR CAPITAL MANAGEMENT LLC

Filing date
13 Nov 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93216

GMFI 13G/A

Filing date
08 Nov 2024
Reporting date
Not listed
SEC evidence
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10-Q File 001-41189

10-Q filing

Filing date
22 Aug 2024
Reporting date
30 Jun 2024
Next action
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NT 10-Q File 001-41189

NT 10-Q filing

Filing date
15 Aug 2024
Reporting date
30 Jun 2024
SEC evidence
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SC 13G/A File 005-93216

SC 13G/A

Filing date
12 Jul 2024
Reporting date
Not listed
SEC evidence
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4

4 filing

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
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4

4 filing

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
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4

4 filing

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
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4

4 filing

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
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4

4 filing

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
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4

4 filing

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
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10-Q File 001-41189

10-Q filing

Filing date
14 May 2024
Reporting date
31 Mar 2024
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3

3

Filing date
25 Apr 2024
Reporting date
17 Apr 2024
SEC evidence
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10-K File 001-41189

10-K filing

Filing date
17 Apr 2024
Reporting date
31 Dec 2023
Next action
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4

PRIMARY DOCUMENT

Filing date
03 Apr 2024
Reporting date
28 Mar 2024
SEC evidence
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NT 10-K File 001-41189

NT 10-K filing

Filing date
01 Apr 2024
Reporting date
31 Dec 2023
SEC evidence
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425 File 001-41189

425 filing

Filing date
19 Mar 2024
Reporting date
Not listed
SEC evidence
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DEFR14A File 001-41189

DEFR14A filing

Filing date
19 Mar 2024
Reporting date
Not listed
SEC evidence
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DEFR14A File 001-41189

DEFR14A filing

Filing date
08 Mar 2024
Reporting date
Not listed
SEC evidence
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425 File 001-41189

425 filing

Filing date
07 Mar 2024
Reporting date
Not listed
SEC evidence
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425 File 001-41189

425 filing

Filing date
04 Mar 2024
Reporting date
Not listed
SEC evidence
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425 File 001-41189

425 filing

Filing date
29 Feb 2024
Reporting date
Not listed
SEC evidence
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425 File 001-41189

425 filing

Filing date
29 Feb 2024
Reporting date
Not listed
SEC evidence
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10-Q File 001-41189

10-Q filing

Filing date
23 Feb 2024
Reporting date
30 Sep 2023
Next action
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10-Q File 001-41189

10-Q filing

Filing date
23 Feb 2024
Reporting date
30 Jun 2023
Next action
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DEF 14A File 001-41189

DEF 14A filing

Filing date
23 Feb 2024
Reporting date
23 Feb 2024
SEC evidence
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SC 13G File 005-93216

SC 13G filing

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93216

SC 13G/A filing

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93216

SC 13G filing

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93216

AQR CAPITAL MANAGEMENT LLC

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93216

SC 13G/A filing

Filing date
12 Feb 2024
Reporting date
Not listed
SEC evidence
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PRE 14A File 001-41189

PRE 14A filing

Filing date
09 Feb 2024
Reporting date
09 Feb 2024
SEC evidence
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SC 13G File 005-93216

SC 13G

Filing date
08 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93216

GMFI 13GA

Filing date
05 Feb 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
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SC 13G File 005-93216

SC 13G

Filing date
25 Jan 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
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10-Q File 001-41189

10-Q filing

Filing date
20 Dec 2023
Reporting date
31 Mar 2023
Next action
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NT 10-Q File 001-41189

NT 10-Q filing

Filing date
15 Aug 2023
Reporting date
30 Jun 2023
SEC evidence
Open document Open filing
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NT 10-Q File 001-41189

NT 10-Q filing

Filing date
15 May 2023
Reporting date
31 Mar 2023
SEC evidence
Open document Open filing
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10-K File 001-41189

10-K filing

Filing date
17 Apr 2023
Reporting date
31 Dec 2022
Next action
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4

PRIMARY DOCUMENT

Filing date
06 Apr 2023
Reporting date
06 Apr 2023
SEC evidence
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3

PRIMARY DOCUMENT

Filing date
05 Apr 2023
Reporting date
04 Apr 2023
SEC evidence
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NT 10-K File 001-41189

NT 10-K filing

Filing date
04 Apr 2023
Reporting date
31 Dec 2022
SEC evidence
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3

PRIMARY DOCUMENT

Filing date
30 Mar 2023
Reporting date
23 Mar 2023
SEC evidence
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DEFA14A File 001-41189

DEFA14A filing

Filing date
16 Mar 2023
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-41189

DEF 14A filing

Filing date
07 Mar 2023
Reporting date
06 Mar 2023
SEC evidence
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UPLOAD

UPLOAD filing

Filing date
06 Mar 2023
Reporting date
Not listed
SEC evidence
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PRER14A File 001-41189

PRER14A filing

Filing date
06 Mar 2023
Reporting date
Not listed
SEC evidence
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PRER14A File 001-41189

PRER14A filing

Filing date
21 Feb 2023
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93216

SC 13G/A

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93216

GMFI 13G

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
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SC 13G File 005-93216

SC 13G filing

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
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SC 13G File 005-93216

GMFI 13G

Filing date
08 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
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PRE 14A File 001-41189

PRE 14A filing

Filing date
08 Feb 2023
Reporting date
07 Feb 2023
SEC evidence
Open document Open filing
Next action
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SC 13G/A File 005-93216

SC 13G/A filing

Filing date
30 Jan 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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10-Q File 001-41189

10-Q filing

Filing date
15 Nov 2022
Reporting date
30 Sep 2022
Next action
Verify source filing
NT 10-Q File 001-41189

NT 10-Q filing

Filing date
15 Nov 2022
Reporting date
30 Sep 2022
SEC evidence
Open document Open filing
Next action
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SC 13G File 005-93216

SCHEDULE 13G

Filing date
25 Aug 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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10-Q File 001-41189

10-Q filing

Filing date
08 Aug 2022
Reporting date
30 Jun 2022
Next action
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10-Q File 001-41189

10-Q filing

Filing date
12 May 2022
Reporting date
31 Mar 2022
Next action
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10-K File 001-41189

10-K filing

Filing date
28 Feb 2022
Reporting date
31 Dec 2021
Next action
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8-K File 001-41189

8-K filing

Filing date
18 Feb 2022
Reporting date
18 Feb 2022
SEC evidence
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SC 13G File 005-93216

SC 13G filing

Filing date
11 Feb 2022
Reporting date
Not listed
SEC evidence
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SC 13D File 005-93216

SC 13D filing

Filing date
12 Jan 2022
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93216

SC 13G

Filing date
10 Jan 2022
Reporting date
Not listed
SEC evidence
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8-K File 001-41189

8-K filing

Filing date
07 Jan 2022
Reporting date
03 Jan 2022
SEC evidence
Open document Open filing
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SC 13G File 005-93216

SCHEDULE 13G

Filing date
05 Jan 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
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8-K File 001-41189

8-K filing

Filing date
04 Jan 2022
Reporting date
29 Dec 2021
SEC evidence
Open document Open filing
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4

4 filing

Filing date
03 Jan 2022
Reporting date
03 Jan 2022
SEC evidence
Open document Open filing
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4

4 filing

Filing date
03 Jan 2022
Reporting date
03 Jan 2022
SEC evidence
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Next action
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424B4 File 333-258072

424B4 filing

Filing date
03 Jan 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
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3

3 filing

Filing date
30 Dec 2021
Reporting date
29 Dec 2021
SEC evidence
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3

3 filing

Filing date
30 Dec 2021
Reporting date
29 Dec 2021
SEC evidence
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3

3 filing

Filing date
30 Dec 2021
Reporting date
29 Dec 2021
SEC evidence
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3

3 filing

Filing date
30 Dec 2021
Reporting date
29 Dec 2021
SEC evidence
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3

3 filing

Filing date
30 Dec 2021
Reporting date
29 Dec 2021
SEC evidence
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3

3 filing

Filing date
30 Dec 2021
Reporting date
29 Dec 2021
SEC evidence
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EFFECT File 333-258072

EFFECT filing

Filing date
29 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
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CERT File 001-41189

CERT filing

Filing date
29 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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8-A12B/A File 001-41189

8-A12B/A filing

Filing date
29 Dec 2021
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
27 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
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CORRESP

CORRESP filing

Filing date
27 Dec 2021
Reporting date
Not listed
SEC evidence
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Next action
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S-1/A File 333-258072

S-1/A filing

Filing date
23 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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CORRESP

CORRESP filing

Filing date
22 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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CORRESP

CORRESP filing

Filing date
22 Dec 2021
Reporting date
Not listed
SEC evidence
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Next action
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CERT File 001-41189

CERT filing

Filing date
22 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
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8-A12B File 001-41189

8-A12B filing

Filing date
22 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
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CORRESP

CORRESP filing

Filing date
20 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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CORRESP

CORRESP filing

Filing date
20 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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S-1/A File 333-258072

S-1/A filing

Filing date
09 Dec 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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CORRESP

CORRESP filing

Filing date
19 Nov 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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S-1/A File 333-258072

S-1/A filing

Filing date
19 Nov 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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UPLOAD

UPLOAD filing

Filing date
19 Nov 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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S-1/A File 333-258072

S-1/A filing

Filing date
05 Nov 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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CORRESP

CORRESP filing

Filing date
04 Nov 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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UPLOAD

UPLOAD filing

Filing date
26 Aug 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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S-1 File 333-258072

S-1 filing

Filing date
21 Jul 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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DRS File 377-04995

DRS filing

Filing date
09 Jun 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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About this filer

Aetherium Acquisition Corp files with the SEC under CIK 0001866547. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
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