A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

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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

Cynthia Y. Belak

CIK 0001641318. 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

24 Apr 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 TDY. 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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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

TDY

22 Apr 2026 · $2.65M

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Source: SEC Forms 3/4/5

4 filed on 24 Apr 2026 for CIK 0001641318.

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Business address: 1049 Camino Dos Rios, 1049 Camino Dos Rios, Thousand Oaks, CA, 91360
Parsed ownership coverage: Form 3/4/5 holdings value
$2.65M
Estimated from parsed insider ownership filings when values are available.
Top disclosed positions: TDY

Filer intelligence

What SEC filings say about Cynthia Y. Belak

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 TDY worth $2.65M.

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

TDY

22 Apr 2026 · Senior VP and Controller

$2.65M

Issuer page Owner page

Latest update

What changed recently for Cynthia Y. Belak

Ownership report updated

Latest ownership report period: 22 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

24 Apr 2026

Page type

Ownership filings

Latest period

22 Apr 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 24 Apr 2026.

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SEC filing record

CIK 0001641318 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

06 May 2015

Latest filing

24 Apr 2026

Entity

Individual

Observed form types

4 144 3

Primary evidence

Open SEC filing index Cynthia Y. Belak SEC filings Cynthia Y. Belak owner filings

Latest Filings

Showing the latest 12 of 36 SEC filings for Cynthia Y. Belak.

Open full filing history

4 File 001-15295

FORM 4

Filing date: 24 Apr 2026
Reporting date: 22 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 27 Jan 2026
Reporting date: 24 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 21 Jan 2026
Reporting date: 20 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 24 Apr 2025
Reporting date: 22 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 28 Jan 2025
Reporting date: 25 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 27 Jan 2025
Reporting date: 24 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 24 Jan 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 22 Jan 2025
Reporting date: 21 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 29 Jan 2024
Reporting date: 26 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 25 Jan 2024
Reporting date: 23 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-15295

FORM 4

Filing date: 11 Dec 2023
Reporting date: 08 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 08 Dec 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

Cynthia Y. Belak

Start with the SEC data that changes for this CIK

What SEC filings say about Cynthia Y. Belak

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Cynthia Y. Belak

CIK 0001641318 filing coverage

Latest Filings

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

144 filing

FORM 4

FORM 4

FORM 4

FORM 4

144 filing

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