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.

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Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Kara Lynn Sprague

CIK 0001720763. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

Latest filing

28 May 2026

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

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Latest 13F portfolio

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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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Insider / owner context

FFIV

01 Nov 2024 · $20.41M

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Source: SEC Forms 3/4/5

4 filed on 28 May 2026 for CIK 0001720763.

View Source Filing

Business address: C/O F5 Networks, Inc., 401 Elliott Ave. West, Seattle, WA, 98119
Parsed ownership coverage: Form 3/4/5 holdings value
$21.16M
Estimated from parsed insider ownership filings when values are available.
Top disclosed positions: FFIV TRMB

Filer intelligence

What SEC filings say about Kara Lynn Sprague

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 FFIV worth $20.41M.

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 2 rows

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

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Forms 3/4/5 insider context

FFIV

01 Nov 2024 · EVP & GM, Application Services

$20.41M

Issuer page Owner page

TRMB

26 May 2026

$751.3K

Issuer page Owner page

Latest update

What changed recently for Kara Lynn Sprague

Ownership report updated

Latest ownership report period: 26 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

28 May 2026

Page type

Ownership filings

Latest period

26 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 28 May 2026.

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SEC filing record

CIK 0001720763 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

First seen

27 Oct 2017

Latest filing

28 May 2026

Entity

Individual

Observed form types

4 144 3

Primary evidence

Open SEC filing index Kara Lynn Sprague SEC filings Kara Lynn Sprague owner filings

Latest Filings

Showing the latest 12 of 46 SEC filings for Kara Lynn Sprague.

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4 File 001-14845

FORM 4

Filing date: 28 May 2026
Reporting date: 26 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14845

FORM 4

Filing date: 20 Jun 2025
Reporting date: 17 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14845

FORM 4

Filing date: 03 Jun 2025
Reporting date: 30 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 12 Dec 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-26041

FORM 4

Filing date: 05 Nov 2024
Reporting date: 01 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-26041

FORM 4

Filing date: 01 Nov 2024
Reporting date: 31 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14845

FORM 4

Filing date: 02 Oct 2024
Reporting date: 30 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-26041

FORM 4

Filing date: 05 Aug 2024
Reporting date: 01 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14845

FORM 4

Filing date: 05 Jun 2024
Reporting date: 03 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-26041

FORM 4

Filing date: 02 May 2024
Reporting date: 30 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-14845

FORM 4

Filing date: 07 Feb 2024
Reporting date: 05 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-14845

FORM 3

Filing date: 07 Feb 2024
Reporting date: 05 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

Kara Lynn Sprague

Start with the SEC data that changes for this CIK

What SEC filings say about Kara Lynn Sprague

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Kara Lynn Sprague

CIK 0001720763 filing coverage

Latest Filings

FORM 4

FORM 4

FORM 4

144 filing

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 3

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