Filer Snapshot

Larry Madden

CIK 0001284309. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

16

Latest filing

18 Jun 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13D/G stake for DSP. 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

DSP

15 Jun 2026 · 5.1% ownership

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Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 18 Jun 2026 for CIK 0001284309.

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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$5.1M

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

Forms 3/4/5 position value

3/4/5
$5.1M

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

Source: Forms 3/4/5Confidence: Estimated when price data is available

Largest linked holdings

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

DSP

Largest active 13D stakes

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

DSP
How to read these SEC ownership signals
  • Read each filing family separately: Form 13F, Schedules 13D/G, and Forms 3/4/5 answer different SEC disclosure questions and should not be blended into one ownership total.
  • Use 13F values for visible U.S.-listed equity portfolios, 13D/G rows for large beneficial-owner stakes, and Forms 3/4/5 rows for reporting-owner positions and transactions.
  • Open the linked research path when you need the filing, CIK, issuer, CUSIP, date, or source trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
C/O Viant Technology Inc., 2722 Michelson Drive, Suite 100, Irvine, CA, 92612

Filer intelligence

What SEC filings say about Larry Madden

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

  • 1 recent 13D/G stake row found; top row is DSP at 5.1% ownership.
  • Forms 3/4/5 show insider context for DSP worth $5.1M.

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 1 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

DSP

15 Jun 2026 · Class A common stock, par value $0.001 per share

5.1%
Issuer page 13D/G history

Forms 3/4/5 insider context

DSP

15 Jun 2026 · Chief Financial Officer

$5.1M
Issuer page Owner page

Latest update

What changed recently for Larry Madden

New filing available

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

Update date

18 Jun 2026

Page type

Filer profile

Latest period

15 Jun 2026

Schedule 13D/G context is visible from filings filed on 18 Jun 2026.

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SEC filing record

CIK 0001284309 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
16
First seen
11 Aug 2021
Latest filing
18 Jun 2026
Entity
Individual

Observed form types

4 SCHEDULE 13D/A

CIK-linked evidence first

Larry Madden SEC filings Larry Madden 13D/G history Larry Madden owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 16 SEC filings for Larry Madden.

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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
18 Jun 2026
Reporting date
Not listed
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
14 Jan 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

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

SCHEDULE 13D/A filing

Filing date
22 Dec 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
04 Jun 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
15 May 2025
Reporting date
Not listed
SEC evidence
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4

4 filing

Filing date
12 Jun 2023
Reporting date
10 Jun 2023
SEC evidence
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4

4 filing

Filing date
14 Mar 2023
Reporting date
07 Mar 2023
SEC evidence
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4

4 filing

Filing date
12 Dec 2022
Reporting date
10 Dec 2022
SEC evidence
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4

4 filing

Filing date
13 Sep 2022
Reporting date
10 Sep 2022
SEC evidence
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4

4 filing

Filing date
14 Jun 2022
Reporting date
10 Jun 2022
SEC evidence
Open document Open filing
Next action
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