Filer Snapshot

Jack W. Schuler

CIK 0001021412. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

79

Latest filing

27 Jan 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13D/G stake for BDSX. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

—

Populates from the latest parsed 13F information table.

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13D/G large stake

BDSX

23 Jan 2026 · 24% ownership

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Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 27 Jan 2026 for CIK 0001021412.

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Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Parsed SEC ownership signals

Parsed SEC ownership coverage

These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.

Forms 3/4/5 positions$39.95M

Reporting-owner positions with enough filing detail to estimate value.

Forms 3/4/5 position value

3/4/5
$39.95M

Estimated from parsed Forms 3/4/5 when filings include enough share and price data.

Largest linked holdings

Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.

BDSX AXDX AWHL SLNO YTEN

Largest active 13D stakes

Active large-stake positions disclosed in parsed Schedule 13D filings.

BDSX AWHL
How to read these SEC ownership signals
  • Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
  • Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
Po Box 531, Lake Bluff, IL, 60044

Filer intelligence

What SEC filings say about Jack W. Schuler

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

  • 3 recent 13D/G stake rows found; top row is BDSX at 24% ownership.
  • Forms 3/4/5 show insider context for BDSX worth $23.55M.

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 3 rows

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 5 rows

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

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13D/G large-stake context

BDSX

23 Jan 2026 · Common Stock, par value $0.001 per share

24%
Issuer page 13D/G history

AWHL

17 Sep 2025 · Common Stock, $0.001 par value

9.1%
Issuer page 13D/G history

BDSX

29 Aug 2025 · Common Stock, par value $0.001 per share

26%
Issuer page 13D/G history

Forms 3/4/5 insider context

BDSX

23 Jan 2026 · 10% owner

$23.55M
Issuer page Owner page

AXDX

03 Dec 2024 · 10% owner

$13.1M
Issuer page Owner page

AWHL

05 Jun 2026 · 10% owner

$1.95M
Issuer page Owner page

SLNO

09 Dec 2022 · 10% owner

$1.34M
Issuer page Owner page

Latest update

What changed recently for Jack W. Schuler

Ownership report updated

Latest ownership report period: 05 Jun 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

09 Jun 2026

Page type

Ownership filings

Latest period

05 Jun 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 09 Jun 2026.

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SEC filing record

CIK 0001021412 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
79
First seen
24 May 2021
Latest filing
27 Jan 2026
Entity
Individual

Observed form types

4 4/A SCHEDULE 13D/A

CIK-linked evidence first

Jack W. Schuler SEC filings Jack W. Schuler 13D/G history Jack W. Schuler owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 79 SEC filings for Jack W. Schuler.

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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
27 Jan 2026
Reporting date
Not listed
SEC evidence
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4

4 filing

Filing date
27 Jan 2026
Reporting date
23 Jan 2026
SEC evidence
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4

4 filing

Filing date
26 Jan 2026
Reporting date
22 Jan 2026
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
23 Sep 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
19 Sep 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
03 Sep 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
20 May 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
10 Mar 2025
Reporting date
Not listed
SEC evidence
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4

4 filing

Filing date
25 Jan 2024
Reporting date
23 Jan 2024
SEC evidence
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4

4 filing

Filing date
11 Aug 2023
Reporting date
03 Aug 2023
SEC evidence
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4

4 filing

Filing date
25 Jul 2023
Reporting date
24 Jul 2023
SEC evidence
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4

4 filing

Filing date
29 Jun 2023
Reporting date
28 Jun 2023
SEC evidence
Open document Open filing
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