Entity Type
Individual
Filer Snapshot
Karl Brenza
CIK 0001335910. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total Filings
10
Latest Filing
23 May 2025
Industry
n/a
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Best next click
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- Open 13F if you want portfolio holdings.
- Open 13D/G or insider pages only when this CIK has those rows.
Source: SEC Forms 3/4/5
View Source Filing
4 filed on 23 May 2025 for CIK 0001335910.
- Address
- 26 Cherry Street, Katonah, NY, 10536
- Top parsed ownership holdings
- STAI
Identity
SEC ownership signals
Filer intelligence
What SEC filings say about Karl Brenza
A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.
Quick read
- Forms 3/4/5 show insider context for STAI worth $2.85M.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
STAI
02 May 2025
MARX
13 Feb 2023
Latest update
What changed recently for Karl Brenza
Latest ownership report period: 02 May 2025. Open the source-backed page to inspect the fresh filing or facts context.
Update date
06 May 2025
Page type
Ownership filings
Latest period
02 May 2025
Ownership context was refreshed from SEC Forms 3/4/5 filed on 06 May 2025.
SEC filing record
CIK 0001335910 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
10
First seen
16 Aug 2005
Latest filing
23 May 2025
Entity
Individual
Observed form types
4
3
SC 13D
Primary evidence
Latest Filings
Recent SEC filings for Karl Brenza with direct links to document and filing folders.
4
File 001-42463
OWNERSHIP DOCUMENT
- Filing date
- 23 May 2025
- Reporting date
- 02 Apr 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-42463
OWNERSHIP DOCUMENT
- Filing date
- 06 May 2025
- Reporting date
- 02 May 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-42463
OWNERSHIP DOCUMENT
- Filing date
- 17 Jan 2025
- Reporting date
- 17 Jan 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D
SC 13D
- Filing date
- 08 Mar 2024
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-41619
OWNERSHIP DOCUMENT
- Filing date
- 13 Feb 2023
- Reporting date
- 13 Feb 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-38474
PRIMARY DOCUMENT
- Filing date
- 27 Sep 2018
- Reporting date
- 12 Sep 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing