Filer Snapshot

David Lyle SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001416939.

Entity Type

Individual

Total Filings

68

Latest Filing

06 Jan 2026

Industry

n/a

Save this filer page for the next filing cycle

Keep this page in your research queue, then return to compare new filings with prior context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it

Best next steps

Start with the latest filings table, then open the strongest context page for this filer.

  • Use the filings table to verify the newest submission, form type, and report period.
  • Open the deeper context page only when this filer actually has insider or ownership signal.
Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 06 Jan 2026 for CIK 0001416939.

View Source Filing
Business address
770 First Avenue, Suite 425, San Diego, CA, 92101
Top holdings (ownership)
MITK and SRGA

Key facts

  • David Lyle is an SEC filer tracked under CIK 0001416939.
  • 68 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A.

Change

  • Latest filing: 4 filed on 06 Jan 2026.
  • Report period: 02 Jan 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 Forms 3/4/5

4 filed on 06 Jan 2026 for CIK 0001416939.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for David Lyle.

Latest source-backed update
4 filed 06 Jan 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 06 Jan 2026.
  • Save this filer if you want a stable place to return after the next filing cycle.
  • 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.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for David Lyle

Ownership report updated

Latest ownership report period: 02 Jan 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

06 Jan 2026

Page type

Ownership filings

Latest period

02 Jan 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 06 Jan 2026.

Open ownership filings Browse recent public updates

Filer Overview

David Lyle has filed 68 SEC EDGAR filings since 06 Dec 2007. Common forms include 4, 3, 4/A.

David Lyle SEC filings David Lyle owner filings

Latest Filings

Recent SEC filings for David Lyle with direct links to document and filing folders.

4 File 001-35231

FORM 4

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35231

FORM 4

Filing date
10 Dec 2025
Reporting date
08 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35231

FORM 4

Filing date
21 Nov 2025
Reporting date
19 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35231

FORM 4

Filing date
10 Dec 2024
Reporting date
08 Dec 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35231

FORM 4

Filing date
04 Jan 2024
Reporting date
02 Jan 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-35231

FORM 3

Filing date
04 Jan 2024
Reporting date
02 Jan 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
18 Sep 2023
Reporting date
15 Sep 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
16 Aug 2023
Reporting date
15 Aug 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
16 Jun 2023
Reporting date
15 Jun 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
16 Mar 2023
Reporting date
15 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
17 Aug 2022
Reporting date
15 Aug 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
19 May 2022
Reporting date
18 May 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38832

FORM 4 SUBMISSION

Filing date
15 Mar 2022
Reporting date
15 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-38832

FORM 3 SUBMISSION

Filing date
15 Mar 2022
Reporting date
15 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-37851

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
01 Feb 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-37851

FORM 4 SUBMISSION

Filing date
02 Feb 2021
Reporting date
28 Jan 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-37851

FORM 4 SUBMISSION

Filing date
20 May 2020
Reporting date
18 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-37851

FORM 4 SUBMISSION

Filing date
13 Jan 2020
Reporting date
13 Jan 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-37851

FORM 3 SUBMISSION

Filing date
13 Jan 2020
Reporting date
13 Jan 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
17 May 2019
Reporting date
16 May 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
22 Feb 2019
Reporting date
20 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
13 Aug 2018
Reporting date
10 Aug 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
15 May 2018
Reporting date
11 May 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
27 Feb 2018
Reporting date
23 Feb 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
22 Feb 2018
Reporting date
20 Feb 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
03 Oct 2017
Reporting date
29 Sep 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
16 May 2017
Reporting date
12 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
13 Apr 2017
Reporting date
12 Apr 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
16 Mar 2017
Reporting date
15 Mar 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
06 Mar 2017
Reporting date
02 Mar 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4/A File 001-15477

FORM 4/A SUBMISSION

Filing date
22 Feb 2017
Reporting date
11 May 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
12 May 2016
Reporting date
11 May 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
19 Jan 2016
Reporting date
15 Jan 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15477

FORM 4 SUBMISSION

Filing date
12 May 2015
Reporting date
11 May 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-15477

FORM 3 SUBMISSION

Filing date
12 May 2015
Reporting date
11 May 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
04 May 2015
Reporting date
30 Apr 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
14 Apr 2015
Reporting date
13 Apr 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
16 Sep 2014
Reporting date
15 Sep 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
21 May 2014
Reporting date
20 May 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

FORM 4 SUBMISSION

Filing date
15 May 2014
Reporting date
14 May 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
15 Apr 2014
Reporting date
11 Apr 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
22 May 2013
Reporting date
20 May 2013
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
06 May 2013
Reporting date
03 May 2013
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
16 Apr 2013
Reporting date
12 Apr 2013
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
16 Apr 2012
Reporting date
13 Apr 2012
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
10 Aug 2011
Reporting date
09 Aug 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
14 Apr 2011
Reporting date
13 Apr 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
16 Dec 2010
Reporting date
15 Dec 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
06 Dec 2010
Reporting date
02 Dec 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
05 Nov 2010
Reporting date
04 Nov 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
08 Oct 2010
Reporting date
07 Oct 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
03 Sep 2010
Reporting date
02 Sep 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
09 Aug 2010
Reporting date
05 Aug 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
04 Aug 2010
Reporting date
02 Aug 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
06 Jul 2010
Reporting date
01 Jul 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
04 Jun 2010
Reporting date
03 Jun 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
07 May 2010
Reporting date
06 May 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
13 Apr 2010
Reporting date
08 Apr 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
05 Apr 2010
Reporting date
01 Apr 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
10 Mar 2010
Reporting date
08 Mar 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
08 Mar 2010
Reporting date
04 Mar 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-33844

PRIMARY DOCUMENT

Filing date
25 Feb 2010
Reporting date
23 Feb 2010
SEC evidence
Open document Open filing
Next action
Verify source filing

About this filer

David Lyle files with the SEC under CIK 0001416939. 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.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .