Entity type
Individual
Filer Snapshot
Antoine Marcos
CIK 0001813921. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
24
Latest filing
16 Jul 2025
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 CHX. 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
CHX
16 Jul 2025 · $0
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Source: SEC Forms 3/4/5
View Source Filing
4 filed on 16 Jul 2025 for CIK 0001813921.
- Business address
- 2445 Technology Forest Boulevard, Building 4, 12 Th Floor, The Woodlands, TX, 77381
Filer intelligence
What SEC filings say about Antoine Marcos
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 CHX worth $0.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
CHX
16 Jul 2025 · VP, Corp Controller, CAO
Latest update
What changed recently for Antoine Marcos
Latest ownership report period: 16 Jul 2025. Open the source-backed page to inspect the fresh filing or facts context.
Update date
16 Jul 2025
Page type
Ownership filings
Latest period
16 Jul 2025
Ownership context was refreshed from SEC Forms 3/4/5 filed on 16 Jul 2025.
SEC filing record
CIK 0001813921 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
24
First seen
05 Jun 2020
Latest filing
16 Jul 2025
Entity
Individual
Observed form types
4
3
Primary evidence
Latest Filings
Showing the latest 12 of 24 SEC filings for Antoine Marcos.
4
File 001-38441
4
- Filing date
- 16 Jul 2025
- Reporting date
- 16 Jul 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 20 Feb 2025
- Reporting date
- 18 Feb 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 05 Feb 2025
- Reporting date
- 03 Feb 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 21 Feb 2024
- Reporting date
- 20 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 20 Feb 2024
- Reporting date
- 15 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 15 Feb 2024
- Reporting date
- 14 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 07 Jun 2023
- Reporting date
- 05 Jun 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 23 Feb 2023
- Reporting date
- 21 Feb 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 21 Feb 2023
- Reporting date
- 16 Feb 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 09 Jan 2023
- Reporting date
- 09 Jan 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 06 Dec 2022
- Reporting date
- 02 Dec 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38441
FORM 4
- Filing date
- 28 Oct 2022
- Reporting date
- 27 Oct 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing