Entity type
Individual
Filer Snapshot
Jack B. Strommen
CIK 0001663146. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
10
Latest filing
03 Oct 2023
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 BLGO. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
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No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
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Populates from the latest parsed 13F information table.
Open holding13D/G large stake
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No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
BLGO
31 Mar 2026
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Source: SEC Forms 3/4/5
View source filing
4 filed on 03 Oct 2023 for CIK 0001663146.
- Business address
- 7108 31 St Avenue N., Minneapolis, MN, 55427
Filer intelligence
What SEC filings say about Jack B. Strommen
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 BLGO.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
BLGO
31 Mar 2026
Latest update
What changed recently for Jack B. Strommen
Latest ownership report period: 31 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
01 Apr 2026
Page type
Ownership filings
Latest period
31 Mar 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 01 Apr 2026.
SEC filing record
CIK 0001663146 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
06 Jul 2021
Latest filing
03 Oct 2023
Entity
Individual
Observed form types
4
CIK-linked evidence first
Latest Filings
Showing the latest 10 of 10 SEC filings for Jack B. Strommen.
4
4 filing
- Filing date
- 03 Oct 2023
- Reporting date
- 30 Sep 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Jul 2023
- Reporting date
- 30 Jun 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 04 Apr 2023
- Reporting date
- 31 Mar 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 04 Jan 2023
- Reporting date
- 31 Dec 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Oct 2022
- Reporting date
- 03 Oct 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Jul 2022
- Reporting date
- 30 Jun 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 04 Apr 2022
- Reporting date
- 31 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 04 Jan 2022
- Reporting date
- 31 Dec 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Oct 2021
- Reporting date
- 05 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 06 Jul 2021
- Reporting date
- 01 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing