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.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Brian C. Flynn SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001665040.

Entity Type

Individual

Total Filings

Latest Filing

21 Nov 2025

Industry

n/a

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Start with the latest filings table, then open the strongest context page for this filer.

Use the filings table to verify the newest submission, form type, and report period.
Open the deeper context page only when this filer actually has insider or ownership signal.

Go to latest filings table Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 21 Nov 2025 for CIK 0001665040.

View Source Filing

Business address: Trustco Bank Corp, 5 Sarnowski Drive, Glenville, NY, 12302
Top holdings (ownership): TRST

Key facts

Brian C. Flynn is an SEC filer tracked under CIK 0001665040.
23 filings are listed on this profile.
Common form coverage includes 4, 3.

Change

Latest filing: 4 filed on 21 Nov 2025.
Report period: 19 Nov 2025.

Research use

You can quote filing dates and form types directly from the SEC record on this page.
Use this profile before deeper ownership or insider analysis to confirm filing history context.

Evidence

Source: SEC Forms 3/4/5

4 filed on 21 Nov 2025 for CIK 0001665040.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Brian C. Flynn.

Latest source-backed update: 4 filed 21 Nov 2025
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: 4 filed 21 Nov 2025.
Save this filer if you want a stable place to return after the next filing cycle.
Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Brian C. Flynn

Ownership report updated

Latest ownership report period: 19 Nov 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

21 Nov 2025

Page type

Ownership filings

Latest period

19 Nov 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 21 Nov 2025.

Open ownership filings Browse recent public updates

Filer Overview

Brian C. Flynn has filed 23 SEC EDGAR filings since 29 Jan 2016. Common forms include 4, 3.

Brian C. Flynn SEC filings Brian C. Flynn owner filings

Latest Filings

Recent SEC filings for Brian C. Flynn with direct links to document and filing folders.

4 File 000-10592

4 filing

Filing date: 21 Nov 2025
Reporting date: 19 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

4 filing

Filing date: 20 Nov 2025
Reporting date: 18 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

4 filing

Filing date: 25 Nov 2024
Reporting date: 21 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

4 filing

Filing date: 21 Nov 2024
Reporting date: 19 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

4 filing

Filing date: 22 Nov 2023
Reporting date: 21 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

4 filing

Filing date: 16 Nov 2023
Reporting date: 15 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 18 Nov 2022
Reporting date: 16 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 17 Nov 2022
Reporting date: 15 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 23 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 19 Nov 2021
Reporting date: 17 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 17 Nov 2021
Reporting date: 16 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 23 Nov 2020
Reporting date: 20 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 20 Nov 2020
Reporting date: 19 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 18 Nov 2020
Reporting date: 17 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 22 Nov 2019
Reporting date: 21 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 21 Nov 2019
Reporting date: 20 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 20 Nov 2019
Reporting date: 19 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 18 Nov 2019
Reporting date: 15 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 23 Nov 2018
Reporting date: 20 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

FORM 4

Filing date: 24 Nov 2017
Reporting date: 21 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

PRIMARY DOCUMENT

Filing date: 16 Nov 2016
Reporting date: 15 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10592

PRIMARY DOCUMENT

Filing date: 14 Nov 2016
Reporting date: 10 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 000-10592

FORM 3

Filing date: 29 Jan 2016
Reporting date: 25 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Brian C. Flynn files with the SEC under CIK 0001665040. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?: 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.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.

Brian C. Flynn SEC EDGAR Filings

Save this filer page for the next filing cycle

Key facts

Change

Research use

Evidence

Why revisit this filer page

What changed recently for Brian C. Flynn

Filer Overview

Latest Filings

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

PRIMARY DOCUMENT

PRIMARY DOCUMENT

FORM 3

About this filer

FAQ

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