TransUnion — DEFA14A Filings
13 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by TransUnion (TRU), sorted by most recent first. Each row links to the full filing on EdgarLookup. TransUnion has filed 13 DEFA14A documents with the SEC since 2016. To view all SEC filings by TransUnion, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
424B4
424B7
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
EFFECT
POS AM
PRE 14A
RW
S-1
S-1/A
S-3
S-3ASR
S-4
S-4/A
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001193125-26-121890 | Mar 24, 2026 | — |
| DEFA14A | DEFA14A | 0001193125-25-060247 | Mar 21, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-24-073872 | Mar 21, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-23-077919 | Mar 23, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-22-089827 | Mar 30, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-21-096584 | Mar 26, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-20-103886 | Apr 10, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-20-094697 | Apr 1, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-088588 | Mar 27, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-094244 | Mar 23, 2018 | — |
| DEFA14A | SUPPLEMENTAL PROXY MATERIALS | 0001552033-17-000030 | May 2, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-17-089344 | Mar 20, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-516910 | Mar 24, 2016 | — |