Texas Ethics Commission data
Release v1.4
Source snapshot September 17, 2026
Latest eligible reported transaction September 15, 2026
CONTRIBUTOR_IDENTITY · 1363406
Mark Holbrook
Materialized relationships derived from reported records and reviewed identity mappings.
Connected Entities
8
Relationships
8
Transactions Represented
16
Dollar Flow Represented
$3,217.50
Relationships
| Relationship | Connected Entity | Amount | Transactions | Activity | |
|---|---|---|---|---|---|
| → | CONTRIBUTED_TO | Hardin, Ben (The Honorable)
FILER · 00030949 |
$2,500.00 | 1 | 01/13/2020–01/13/2020 |
| → | CONTRIBUTED_TO | Engelhart, Mike (The Honorable)
FILER · 00061342 |
$250.00 | 1 | 07/19/2007–07/19/2007 |
| → | CONTRIBUTED_TO | Martin, Amy (The Honorable)
FILER · 00081822 |
$175.00 | 2 | 01/16/2018–12/04/2021 |
| → | CONTRIBUTED_TO | Beto for Texas (DISSOLVED)
FILER · 00086103 |
$132.50 | 6 | 05/30/2022–11/07/2022 |
| → | CONTRIBUTED_TO | Keiter, Justin A. (Mr.)
FILER · 00081720 |
$50.00 | 2 | 01/16/2018–01/16/2018 |
| → | CONTRIBUTED_TO | Antu, Maritza M. (The Honorable)
FILER · 00082005 |
$50.00 | 2 | 02/14/2018–02/14/2018 |
| → | CONTRIBUTED_TO | Harvey, Alycia B.
FILER · 00085965 |
$50.00 | 1 | 12/04/2021–12/04/2021 |
| → | CONTRIBUTED_TO | Mitchell, Allison
FILER · 00089645 |
$10.00 | 1 | 11/24/2025–11/24/2025 |
Evidence basis: Version 1.50 materializes filer-to-vendor payment
relationships and reviewed/curated vendor aliases. Contributor identities are registered
as nodes, but contributor-to-filer edges are not yet bulk-materialized.