Research paths
Douglas A. Seibel
Filer Snapshot
Douglas A. Seibel SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001708277 .
Entity Type
Individual
Total Filings
28
Latest Filing
17 Mar 2026
Industry
n/a
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Business address
348 Foxleigh Drive, Hanover, PA, 17331
Top holdings (ownership)
ACNB
Quick Takeaways
Douglas A. Seibel is an SEC filer tracked under CIK 0001708277.
28 filings are listed on this profile.
Common form coverage includes 4, 5, 4/A and more.
What Changed
Latest filing: 4 filed on 17 Mar 2026.
Report period: 13 Mar 2026.
Why This Matters
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.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Douglas A. Seibel.
Latest source-backed update
4 filed 17 Mar 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
Latest filing on record: 4 filed 17 Mar 2026.
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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.
Latest update
What changed recently for Douglas A. Seibel
Ownership report updated
Latest ownership report period: 13 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
17 Mar 2026
Page type
Ownership filings
Latest period
13 Mar 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 17 Mar 2026.
Filer Overview
Douglas A. Seibel has filed 28 SEC EDGAR filings since 02 Jun 2017.
Common forms include 4, 5, 4/A, 3.
Latest Filings
Recent SEC filings for Douglas A. Seibel with direct links to document and filing folders.
4
File 001-35015
FORM 4
Filing date
17 Mar 2026
Reporting date
13 Mar 2026
Next action
Verify source filing
5
File 001-35015
FORM 5
Filing date
04 Feb 2026
Reporting date
31 Dec 2025
Next action
Verify source filing
4
File 001-35015
FORM 4
Filing date
05 Jan 2026
Reporting date
01 Jan 2026
Next action
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4
File 001-35015
FORM 4
Filing date
19 Mar 2025
Reporting date
14 Mar 2025
Next action
Verify source filing
5
File 001-35015
FORM 5
Filing date
11 Feb 2025
Reporting date
31 Dec 2024
Next action
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4
File 001-35015
FORM 4
Filing date
03 Jan 2025
Reporting date
01 Jan 2025
Next action
Verify source filing
4
File 001-35015
FORM 4
Filing date
20 Mar 2024
Reporting date
15 Mar 2024
Next action
Verify source filing
5
File 001-35015
FORM 5
Filing date
05 Feb 2024
Reporting date
31 Dec 2023
Next action
Verify source filing
4
File 001-35015
FORM 4
Filing date
04 Jan 2024
Reporting date
01 Jan 2024
Next action
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4
File 001-35015
FORM 4
Filing date
21 Mar 2023
Reporting date
15 Mar 2023
Next action
Verify source filing
5
File 001-35015
FORM 5
Filing date
10 Feb 2023
Reporting date
31 Dec 2022
Next action
Verify source filing
4
File 001-35015
PRIMARY DOCUMENT
Filing date
18 Mar 2022
Reporting date
15 Mar 2022
Next action
Verify source filing
5
File 001-35015
PRIMARY DOCUMENT
Filing date
08 Feb 2022
Reporting date
31 Dec 2021
Next action
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5
File 001-35015
PRIMARY DOCUMENT
Filing date
12 Feb 2021
Reporting date
31 Dec 2020
Next action
Verify source filing
4
File 001-35015
PRIMARY DOCUMENT
Filing date
19 Jun 2020
Reporting date
15 Jun 2020
Next action
Verify source filing
4
File 001-35015
PRIMARY DOCUMENT
Filing date
18 Feb 2020
Reporting date
14 Feb 2020
Next action
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5
File 001-35015
PRIMARY DOCUMENT
Filing date
12 Feb 2020
Reporting date
31 Dec 2019
Next action
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4
File 001-35015
PRIMARY DOCUMENT
Filing date
20 Jun 2019
Reporting date
14 Jun 2019
Next action
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5
File 001-35015
PRIMARY DOCUMENT
Filing date
07 Feb 2019
Reporting date
31 Dec 2018
Next action
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4
File 001-35015
PRIMARY DOCUMENT
Filing date
28 Nov 2018
Reporting date
26 Nov 2018
Next action
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4
File 001-35015
PRIMARY DOCUMENT
Filing date
30 Apr 2018
Reporting date
27 Apr 2018
Next action
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4/A
File 001-35015
PRIMARY DOCUMENT
Filing date
02 Apr 2018
Reporting date
15 Mar 2018
Next action
Verify source filing
4
File 001-35015
PRIMARY DOCUMENT
Filing date
21 Mar 2018
Reporting date
15 Mar 2018
Next action
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5
File 001-35015
PRIMARY DOCUMENT
Filing date
13 Feb 2018
Reporting date
31 Dec 2017
Next action
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4
File 001-35015
PRIMARY DOCUMENT
Filing date
14 Aug 2017
Reporting date
10 Aug 2017
Next action
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4
File 001-35015
PRIMARY DOCUMENT
Filing date
03 Jul 2017
Reporting date
01 Jul 2017
Next action
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4
File 001-35015
PRIMARY DOCUMENT
Filing date
19 Jun 2017
Reporting date
15 Jun 2017
Next action
Verify source filing
3
File 001-35015
PRIMARY DOCUMENT
Filing date
02 Jun 2017
Reporting date
23 May 2017
Next action
Verify source filing
About this filer
Douglas A. Seibel files with the SEC under CIK 0001708277. 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.