Chambers Tiffani — SEC Form 4 filings
SEC reporting owner CIK 2057116. 6 Form 4 filings on record with FilingPulse; latest filed 2026-09-01.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2025-03-04 to 2026-09-01. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 1 leg across 1 filing — 4,318 shares, $371,348 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 4,318 shares @ $86.00 ($371,348) in TransUnion, filed 2025-12-19.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| TransUnion (TRU) | EVP, Chief Operations Officer | 6 | — | 1 leg · 4,318 sh · $371,348 | 6 |
Form 4 filings — Chambers Tiffani
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-01 | 4 | TransUnion (TRU) | Tax withholding (F): 1,686 @ $85.67 | EDGAR |
| 2026-03-05 | 4 | TransUnion (TRU) | Tax withholding (F): 9,663 @ $79.23 | EDGAR |
| 2026-03-03 | 4 | TransUnion (TRU) | Grant/award (A): 12,572 @ $0 | EDGAR |
| 2025-12-19 | 4 | TransUnion (TRU) | Sale (S): 4,318 @ $86 | EDGAR |
| 2025-09-04 | 4 | TransUnion (TRU) | Tax withholding (F): 7,584 @ $86.03 | EDGAR |
| 2025-03-04 | 4 | TransUnion (TRU) | Grant/award (A): 10,008 @ $0 · Grant/award (A): 52,321 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=2057116 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →