Filer Snapshot

William K. Obrien

CIK 0001187425. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

48

Latest filing

28 Oct 2022

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 MRCY. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

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Populates from the latest parsed 13F information table.

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13D/G large stake

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

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Source: SEC Forms 3/4/5

4 filed on 28 Oct 2022 for CIK 0001187425.

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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$2.48M

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

Forms 3/4/5 position value

3/4/5
$2.48M

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.

MRCY
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.

Filer intelligence

What SEC filings say about William K. Obrien

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 MRCY worth $2.48M.

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 1 rows

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

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Forms 3/4/5 insider context

MRCY

26 Oct 2022

$2.48M
Issuer page Owner page

Latest update

What changed recently for William K. Obrien

Ownership report updated

Latest ownership report period: 26 Oct 2022. Open the source-backed page to inspect the fresh filing or facts context.

Update date

28 Oct 2022

Page type

Ownership filings

Latest period

26 Oct 2022

Ownership context was refreshed from SEC Forms 3/4/5 filed on 28 Oct 2022.

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SEC filing record

CIK 0001187425 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
48
First seen
17 Oct 2003
Latest filing
28 Oct 2022
Entity
Individual

Observed form types

4 5 3

CIK-linked evidence first

William K. Obrien SEC filings William K. Obrien owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 20 SEC filings for William K. Obrien.

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4 File 001-41194

PRIMARY DOCUMENT

Filing date
28 Oct 2022
Reporting date
26 Oct 2022
SEC evidence
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Next action
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4 File 000-23599

PRIMARY DOCUMENT

Filing date
29 Oct 2021
Reporting date
27 Oct 2021
SEC evidence
Open document Open filing
Next action
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4 File 000-23599

PRIMARY DOCUMENT

Filing date
30 Oct 2020
Reporting date
28 Oct 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
5 File 000-23599

PRIMARY DOCUMENT

Filing date
17 Aug 2020
Reporting date
03 Jul 2020
SEC evidence
Open document Open filing
Next action
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4 File 000-23599

PRIMARY DOCUMENT

Filing date
25 Oct 2019
Reporting date
23 Oct 2019
SEC evidence
Open document Open filing
Next action
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4 File 000-23599

PRIMARY DOCUMENT

Filing date
13 Sep 2019
Reporting date
12 Sep 2019
SEC evidence
Open document Open filing
Next action
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4 File 000-23599

PRIMARY DOCUMENT

Filing date
26 Oct 2018
Reporting date
24 Oct 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
5 File 000-23599

PRIMARY DOCUMENT

Filing date
14 Aug 2018
Reporting date
30 Jun 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-23599

PRIMARY DOCUMENT

Filing date
20 Oct 2017
Reporting date
18 Oct 2017
SEC evidence
Open document Open filing
Next action
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4 File 000-23599

PRIMARY DOCUMENT

Filing date
11 Oct 2017
Reporting date
09 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
5 File 000-23599

FORM 5 SUBMISSION

Filing date
02 Aug 2017
Reporting date
09 Dec 2016
SEC evidence
Open document Open filing
Next action
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4 File 000-23599

FORM 4 SUBMISSION

Filing date
20 Oct 2016
Reporting date
19 Oct 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
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