Insiders
SEC Form 4 activity, with receipts.
Named insiders, transaction values, Veridion Score context, and SEC filing links in one ledger. Missing price or quantity rows are dropped, never zero-filled.
Insider Activity tracker →SEC Form 4 ledger
CTMX insider activity
CTMX
Score
33 · SELL BIAS
Pressure
Net selling
Filings
6
Buys / sells
0 / 6
Net value
-$1.7M
Insiders
4
Named filers
OC
Ogden Christopher
Insider
Leadership
CY
Chu Yu-Waye
Insider
Leadership
MA
McCarthy Sean A.
Insider
Leadership
Cluster
No multi-insider buying cluster in the last 90 days
Net pressure
Net selling: -$1.7M across loaded Form 4 rows.
Convergence not established
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2025-11-10 | 2025-11-06 | McCarthy Sean A. | Insider | sell | $4.54 | 101,793 | 987,891 | $462K | SEC Form 4 |
| 2026-03-19 | 2026-03-17 | Chu Yu-Waye | Insider | sell | $6.42 | 21,279 | 189,446 | $137K | SEC Form 4 |
| 2026-03-19 | 2026-03-17 | McCarthy Sean A. | Insider | sell | $6.42 | 118,969 | 1,078,922 | $764K | SEC Form 4 |
| 2026-03-19 | 2026-03-17 | BELVIN MARCIA | Insider | sell | $6.42 | 31,492 | 300,760 | $202K | SEC Form 4 |
| 2026-03-19 | 2026-03-17 | Ogden Christopher | Insider | sell | $6.42 | 19,323 | 296,948 | $124K | SEC Form 4 |
Full Form 4 history requires Sovereign
Showing 5 recent rows. Sovereign unlocks 1 additional rows, full sorting, and the named-filer history.
Upgrade to Sovereign · $25/moSource: SEC EDGAR Form 4. Rows with missing price or quantity are excluded rather than zero-filled.Methodology
Density audit
| Page | Depth vs bar | Top gap |
|---|---|---|
| Sovereign Terminal | strong | Keep provenance dense as new panes are added. |
| Edge Suite | strong | Reserve-only reads need continued mobile audit. |
| Stock / Score | strong | Insider ledger now carries named filers and receipts. |
| Disclosure Hub | par | Hub links the disclosure surfaces, but needs more cross-surface summaries. |
| Insiders | par | Convergence becomes stronger as 13F coverage broadens. |
| News | par | Needs more issuer-level receipts and source grouping. |
| Capital Web | strong | Add wider anchor coverage after current filer roster stabilizes. |
| Sector Rankings | par | Ranking logic is useful, but drill-down context is still light. |
| Watchlist | par | Needs more daily change explanations per ticker. |
| Portfolio | par | Per-holding Score table exists, but price/P&L attribution can be deeper. |
| Screener | thin | Default result density depends on cold score dataset latency. |