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.
SEC Form 4 ledger
MTG insider activity
MTG
Score
66 · BUY BIAS
Pressure
Net selling
Filings
35
Buys / sells
2 / 33
Net value
-$56.3M
Insiders
7
Named filers
CH
Colson Nathaniel H
Insider
Leadership
MA
Miosi Salvatore A
Insider
Leadership
MC
Maggio Paula C
Insider
Leadership
Cluster
No multi-insider buying cluster in the last 90 days
Net pressure
Net selling: -$56.3M 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-04 | 2025-08-01 | Miosi Salvatore A | Insider | sell | $26.22 | 30,000 | 249,401 | $787K | SEC Form 4 |
| 2025-08-05 | 2025-08-04 | Maggio Paula C | Insider | sell | $26.54 | 20,000 | 137,395 | $531K | SEC Form 4 |
| 2025-08-08 | 2025-08-07 | Mattke Timothy J. | Insider | sell | $26.54 | 139,203 | 1,100,994 | $3.7M | SEC Form 4 |
| 2025-09-03 | 2025-09-02 | Miosi Salvatore A | Insider | sell | $27.66 | 30,000 | 219,401 | $830K | SEC Form 4 |
| 2025-10-02 | 2025-10-01 | Miosi Salvatore A | Insider | sell | $28.15 | 30,000 | 189,401 | $845K | SEC Form 4 |
Full Form 4 history requires Sovereign
Showing 5 recent rows. Sovereign unlocks 30 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. |