Company filings profile · CIK 0002037332
Sanderson Katherine Elizabeth — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Sanderson Katherine Elizabeth: 2 filings in the last 90 days vs 1 in the prior 90 (filing-velocity rising ↑ · 2×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Sep 29, 2026. Source-linked, daily-refreshed.
Material 8-K events — Sanderson Katherine Elizabeth
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| No itemized 8-K in the current window. | ||
Watch Sanderson Katherine Elizabeth automatically
Add this company to a watchlist and get a webhook/email the moment it files a material 8-K, an insider Form 4, or changes its risk-factor language.
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Sep 28, 2026 | 4 | FORM 4 | ↗ |
| Sep 14, 2026 | 4 | FORM 4 | ↗ |
| Jun 12, 2026 | 4 | FORM 4 | ↗ |
| Mar 23, 2026 | 4 | FORM 4 | ↗ |
| Mar 18, 2026 | 4 | FORM 4 | ↗ |
| Mar 12, 2026 | 4 | FORM 4 | ↗ |
| Mar 9, 2026 | 4 | FORM 4 | ↗ |
| Dec 12, 2025 | 4 | FORM 4 | ↗ |
| Sep 18, 2025 | 4 | FORM 4 | ↗ |
| Sep 12, 2025 | 4 | FORM 4 | ↗ |
| Jun 12, 2025 | 4 | FORM 4 | ↗ |
| Mar 19, 2025 | 4 | FORM 4 | ↗ |
| Mar 13, 2025 | 4 | FORM 4 | ↗ |
| Mar 7, 2025 | 4 | FORM 4 | ↗ |
| Dec 12, 2024 | 4 | FORM 4 | ↗ |
| Sep 18, 2024 | 4 | FORM 4 | ↗ |
| Sep 18, 2024 | 3 | FORM 3 | ↗ |