Filer Snapshot

Christopher B. Ehrlich

CIK 0001293973. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

59

Latest Filing

09 Jan 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 Forms 3/4/5

4 filed on 09 Jan 2026 for CIK 0001293973.

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Business address
499 Illinois Street, Suite 200, San Francisco, CA, 94158

Filer intelligence

What SEC filings say about Christopher B. Ehrlich

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

  • Forms 3/4/5 show insider context for CERO.

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 No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 3 rows

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

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Forms 3/4/5 insider context

CERO

07 Jan 2026 · Chairman and CEO

Issuer page Owner page

LPAA

11 Jul 2024 · Chief Executive Officer

Issuer page Owner page

EFTR

13 Jun 2024

Issuer page Owner page

Latest update

What changed recently for Christopher B. Ehrlich

Ownership report updated

Latest ownership report period: 07 Jan 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

09 Jan 2026

Page type

Ownership filings

Latest period

07 Jan 2026

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

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Filer Overview

Christopher B. Ehrlich has filed 59 SEC EDGAR filings since 06 Oct 2004. Common forms include 4, 3, 4/A, 3/A.

Christopher B. Ehrlich SEC filings Christopher B. Ehrlich owner filings

Latest Filings

Recent SEC filings for Christopher B. Ehrlich with direct links to document and filing folders.

4 File 001-40877

4 filing

Filing date
09 Jan 2026
Reporting date
07 Jan 2026
SEC evidence
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4 File 001-40877

4 filing

Filing date
02 Jun 2025
Reporting date
30 May 2025
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4 File 001-40877

4 filing

Filing date
06 Mar 2025
Reporting date
04 Mar 2025
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4 File 001-40877

4 filing

Filing date
26 Feb 2025
Reporting date
24 Feb 2025
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4 File 001-40877

4 filing

Filing date
04 Dec 2024
Reporting date
02 Dec 2024
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4 File 001-40877

4 filing

Filing date
02 Oct 2024
Reporting date
25 Sep 2024
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3 File 001-42173

3 filing

Filing date
11 Jul 2024
Reporting date
11 Jul 2024
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4 File 001-39866

4

Filing date
13 Jun 2024
Reporting date
13 Jun 2024
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4 File 001-40877

4 filing

Filing date
27 Mar 2024
Reporting date
25 Mar 2024
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
21 Feb 2024
Reporting date
19 Feb 2024
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4 File 001-40877

4 filing

Filing date
16 Feb 2024
Reporting date
14 Feb 2024
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
22 Jun 2023
Reporting date
22 Jun 2023
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
24 Jan 2023
Reporting date
20 Jan 2023
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
06 Oct 2022
Reporting date
04 Oct 2022
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
27 Sep 2022
Reporting date
26 Sep 2022
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
13 Jun 2022
Reporting date
09 Jun 2022
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
22 Feb 2022
Reporting date
14 Feb 2022
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
10 Feb 2022
Reporting date
08 Feb 2022
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
07 Feb 2022
Reporting date
03 Feb 2022
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
31 Jan 2022
Reporting date
27 Jan 2022
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4 File 001-40877

FORM 4 SUBMISSION

Filing date
12 Oct 2021
Reporting date
08 Oct 2021
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
08 Oct 2021
Reporting date
06 Oct 2021
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3 File 001-40877

FORM 3 SUBMISSION

Filing date
05 Oct 2021
Reporting date
05 Oct 2021
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
27 Aug 2021
Reporting date
25 Aug 2021
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4 File 001-39866

FORM 4 SUBMISSION

Filing date
14 Jan 2021
Reporting date
12 Jan 2021
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3 File 001-39866

FORM 3 SUBMISSION

Filing date
07 Jan 2021
Reporting date
07 Jan 2021
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4 File 000-51967

EHRLICH FORM 4

Filing date
11 Apr 2013
Reporting date
10 Apr 2013
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4 File 000-51934

PRIMARY DOCUMENT

Filing date
05 Mar 2013
Reporting date
01 Mar 2013
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4 File 000-51967

EHRLICH ANNUAL GRANT

Filing date
08 Jan 2013
Reporting date
07 Jan 2013
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4 File 001-35587

MAIN DOCUMENT DESCRIPTION

Filing date
05 Jul 2012
Reporting date
03 Jul 2012
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3 File 001-35587

3

Filing date
27 Jun 2012
Reporting date
27 Jun 2012
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4 File 000-51967

EHRLICH GRANT

Filing date
25 Jan 2012
Reporting date
24 Jan 2012
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4 File 000-51967

INTERWEST/ EHRLICH PURCHASE

Filing date
22 Sep 2011
Reporting date
20 Sep 2011
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4 File 000-51967

2011 ANNUAL GRANT

Filing date
27 Jan 2011
Reporting date
27 Jan 2011
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4 File 001-34828

FORM 4

Filing date
10 Aug 2010
Reporting date
06 Aug 2010
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3 File 001-34828

FORM 3

Filing date
02 Aug 2010
Reporting date
02 Aug 2010
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4 File 000-51967

02-03-2010 DIR BONUS

Filing date
04 Feb 2010
Reporting date
03 Feb 2010
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4 File 000-51967

EHRLICH 1-14-2010

Filing date
19 Jan 2010
Reporting date
14 Jan 2010
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About this filer

Christopher B. Ehrlich files with the SEC under CIK 0001293973. 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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