Filer Snapshot

Mark W. Ohlendorf

CIK 0001343342. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

37

Latest filing

15 May 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for EHAB. 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.

Open holding

13D/G large stake

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

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Source: SEC Forms 3/4/5

4 filed on 15 May 2026 for CIK 0001343342.

View source filing
Business address
330 North Wabash, Suite 1400, Chicago, IL, 60601

Filer intelligence

What SEC filings say about Mark W. Ohlendorf

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

Quick read

  • Forms 3/4/5 show insider context for EHAB worth $0.

SEC source mix

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

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open
13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 1 rows

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

Open

Forms 3/4/5 insider context

EHAB

15 May 2026

$0

Latest update

What changed recently for Mark W. Ohlendorf

Ownership report updated

Latest ownership report period: 15 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

15 May 2026

Page type

Ownership filings

Latest period

15 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 15 May 2026.

SEC filing record

CIK 0001343342 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
37
First seen
21 Nov 2005
Latest filing
15 May 2026
Entity
Individual

Observed form types

4 3

Latest Filings

Showing the latest 12 of 29 SEC filings for Mark W. Ohlendorf.

4 File 001-41406

FORM 4

Filing date
15 May 2026
Reporting date
15 May 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
13 Apr 2026
Reporting date
10 Apr 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
12 Jan 2026
Reporting date
10 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
10 Oct 2025
Reporting date
10 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
10 Jul 2025
Reporting date
10 Jul 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
27 Jun 2025
Reporting date
26 Jun 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
11 Apr 2025
Reporting date
10 Apr 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
10 Jan 2025
Reporting date
10 Jan 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-41406

FORM 4

Filing date
15 Oct 2024
Reporting date
10 Oct 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-41406

FORM 3

Filing date
07 Aug 2024
Reporting date
25 Jul 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-32641

FORM 4

Filing date
21 Mar 2016
Reporting date
18 Mar 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-32641

FORM 4

Filing date
01 Mar 2016
Reporting date
27 Feb 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
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