Filer Snapshot

Michael A. Carusi

CIK 0001306506. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

26

Latest filing

05 Aug 2025

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13D/G stake for ALXO. 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

ALXO

27 May 2026 · 2.2% ownership

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Source: SEC Forms 3/4/5

4 filed on 05 Aug 2025 for CIK 0001306506.

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Business address
3270 Alpine Rd., Portola Valley, CA, 94028

Filer intelligence

What SEC filings say about Michael A. Carusi

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 ALXO at 2.2% ownership.
  • Forms 3/4/5 show insider context for SI.

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

ALXO

27 May 2026 · Common Stock, par value $0.001 per share

2.2%
Issuer page 13D/G history

Forms 3/4/5 insider context

SI

01 Aug 2025

Issuer page Owner page

Latest update

What changed recently for Michael A. Carusi

Ownership report updated

Latest ownership report period: 01 Aug 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

05 Aug 2025

Page type

Ownership filings

Latest period

01 Aug 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 05 Aug 2025.

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SEC filing record

CIK 0001306506 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
26
First seen
20 Oct 2004
Latest filing
05 Aug 2025
Entity
Individual

Observed form types

4 3 3/A

CIK-linked evidence first

Michael A. Carusi SEC filings Michael A. Carusi 13D/G history Michael A. Carusi owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 15 SEC filings for Michael A. Carusi.

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4 File 001-42771

4

Filing date
05 Aug 2025
Reporting date
01 Aug 2025
SEC evidence
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3 File 001-42771

3

Filing date
30 Jul 2025
Reporting date
30 Jul 2025
SEC evidence
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4 File 001-39386

FORM 4 SUBMISSION

Filing date
15 Dec 2021
Reporting date
13 Dec 2021
SEC evidence
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4 File 001-39386

FORM 4 SUBMISSION

Filing date
10 Dec 2021
Reporting date
08 Dec 2021
SEC evidence
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3 File 001-39438

3 filing

Filing date
16 Feb 2021
Reporting date
05 Feb 2021
SEC evidence
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4 File 001-39386

FORM 4 SUBMISSION

Filing date
22 Jul 2020
Reporting date
21 Jul 2020
SEC evidence
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3/A File 001-39386

FORM 3/A SUBMISSION

Filing date
22 Jul 2020
Reporting date
16 Jul 2020
SEC evidence
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3 File 001-39386

FORM 3 SUBMISSION

Filing date
16 Jul 2020
Reporting date
16 Jul 2020
SEC evidence
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4 File 000-55195

FORM 4 SUBMISSION

Filing date
24 Mar 2016
Reporting date
23 Mar 2016
SEC evidence
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4 File 000-55195

FORM 4 SUBMISSION

Filing date
10 Jun 2015
Reporting date
09 Jun 2015
SEC evidence
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3 File 000-55195

FORM 3 SUBMISSION

Filing date
30 Jun 2014
Reporting date
30 Jun 2014
SEC evidence
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4 File 001-33744

MAIN DOCUMENT DESCRIPTION

Filing date
07 Jun 2012
Reporting date
05 Jun 2012
SEC evidence
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