Filer Snapshot

AINOS INC

CIK 0001859309. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Company

Total Filings

26

Latest Filing

17 Apr 2026

Industry

n/a

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  • Open 13D/G or insider pages only when this CIK has those rows.
Open reporting owner context
Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 17 Apr 2026 for CIK 0001859309.

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Business address
8880 Rio San Diego Drive, Suite 800, San Diego, CA, 92108
Top holdings (ownership)
AIMD
Top holdings (Schedule 13D)
AIMD
State of incorporation
CA
Fiscal year end
31 December

Filer intelligence

What SEC filings say about AINOS 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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Quick read

  • 2 recent 13D/G stake rows found; top row is AIMD at 5.8% ownership.
  • Forms 3/4/5 show insider context for AIMD worth $7.37M.

SEC source mix

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

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes 2 rows

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

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

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13D/G large-stake context

AIMD

15 Apr 2026 · Common Stock, par value $0.01 per share

5.8%
Issuer page 13D/G history

AIMD

08 Apr 2025 · Common Stock, par value $0.01 per share

11%
Issuer page 13D/G history

Forms 3/4/5 insider context

AIMD

19 Apr 2023 · 10% owner

$7.37M
Issuer page Owner page

Latest update

What changed recently for AINOS INC

New filing available

Latest Schedule 13D/G period: 15 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

17 Apr 2026

Page type

Filer profile

Latest period

15 Apr 2026

Schedule 13D/G context is visible from filings filed on 17 Apr 2026.

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Benchmark Context

Benchmark context for this company

AINOS INC 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 Schedule 13D/G period: 15 Apr 2026. That gives you a fresh baseline before you compare this company with peers.

  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Filer Overview

AINOS INC has filed 26 SEC EDGAR filings since 28 Apr 2021. Common forms include SCHEDULE 13D/A, SC 13D/A, 4, SC 13D and more.

AINOS INC SEC filings AINOS INC 13D/G history AINOS INC owner filings

Latest Filings

Recent SEC filings for AINOS INC with direct links to document and filing folders.

SCHEDULE 13D/A File 005-93206

SCHEDULE 13D/A filing

Filing date
17 Apr 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
17 Apr 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
30 Jan 2026
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
28 Nov 2025
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
09 Oct 2025
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
09 Apr 2025
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
12 Mar 2025
Reporting date
Not listed
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SC 13D/A

SC 13D/A filing

Filing date
27 Nov 2024
Reporting date
Not listed
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SC 13D/A

SC 13D/A filing

Filing date
20 Aug 2024
Reporting date
Not listed
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SC 13D/A File 005-93206

SC 13D/A filing

Filing date
06 May 2024
Reporting date
Not listed
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SC 13D/A File 005-93206

SC 13D/A

Filing date
11 Mar 2024
Reporting date
Not listed
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SC 13D/A

SC 13D/A

Filing date
29 Jan 2024
Reporting date
Not listed
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SC 13D/A

SC 13D/A

Filing date
15 Aug 2023
Reporting date
Not listed
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4 File 001-41461

PRIMARY DOCUMENT

Filing date
21 Apr 2023
Reporting date
19 Apr 2023
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SC 13D/A

SC 13D/A

Filing date
02 Sep 2022
Reporting date
Not listed
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4 File 001-41461

PRIMARY DOCUMENT

Filing date
11 Aug 2022
Reporting date
09 Aug 2022
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4 File 000-20791

FORM 4

Filing date
06 May 2022
Reporting date
17 Mar 2022
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SC 13D/A

SC 13D/A

Filing date
08 Mar 2022
Reporting date
Not listed
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SC 13D File 005-93206

SC13D

Filing date
29 Dec 2021
Reporting date
Not listed
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4 File 000-20791

PRIMARY DOCUMENT

Filing date
29 Dec 2021
Reporting date
22 Dec 2021
SEC evidence
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4 File 000-20791

PRIMARY DOCUMENT

Filing date
21 Dec 2021
Reporting date
20 Dec 2021
SEC evidence
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SC 13D/A

SC 13D/A

Filing date
13 Dec 2021
Reporting date
Not listed
SEC evidence
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4/A File 000-20791

PRIMARY DOCUMENT

Filing date
10 Dec 2021
Reporting date
06 Dec 2021
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4 File 000-20791

FORM 4

Filing date
09 Dec 2021
Reporting date
06 Dec 2021
SEC evidence
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3 File 000-20791

PRIMARY DOCUMENT

Filing date
28 Apr 2021
Reporting date
15 Apr 2021
SEC evidence
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SC 13D

SC 13D

Filing date
28 Apr 2021
Reporting date
Not listed
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About this filer

AINOS INC files with the SEC under CIK 0001859309. This page aggregates EDGAR filings and related ownership activity.

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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