Marianne Catherine Brown
CIK 1804183 · last filed 2026-05-27
Marianne Catherine Brown is a corporate insider who has filed 85 SEC Form 4 insider transactions across 6 companies since 2020. The most recent filing, for SCHWpJ, was dated May 27, 2026. Across all open-market trades the lifetime net is +$267.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $7.5M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$7.45M
6
85
$267.3K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SCHWpJ | Director | 17,353 | $17.43 | $302.4K | $267.3K | 25 | 2026-05-27 |
| NOC | Director | 11,415 | $550.33 | $6.28M | $0 | 32 | 2026-05-21 |
| AKAM | Director | 6,240 | $133.50 | $833.0K | $0 | 11 | 2026-05-14 |
| IBM | Director | — | $272.24 | — | $0 | 11 | 2026-04-01 |
| VMWARE LLC (VMW) Delisted | Director | 0 | $142.48 | $0 | $0 | 5 | 2023-11-22 |
| SCHWpD | Director | 1,401 | $24.31 | $34.1K | $0 | 1 | 2020-10-26 |
Recent Filings
85 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-27 | SCHWpJ | Grant (A) | +1,602 | $0 | EDGAR |
| 2026-05-21 | NOC | Grant (A) | +349 | $192.7K | EDGAR |
| 2026-05-14 | AKAM | Grant (A) | — | $0 | EDGAR |
| 2026-04-02 | NOC | Grant (A) | +68 | $46.4K | EDGAR |
| 2026-04-02 | SCHWpJ | Grant (A) | — | $0 | EDGAR |
| 2026-04-01 | IBM | Grant (A) | — | $0 | EDGAR |
| 2026-01-06 | SCHWpJ | Grant (A) | — | $0 | EDGAR |
| 2026-01-05 | NOC | Grant (A) | +81 | $46.2K | EDGAR |
| 2026-01-02 | IBM | Grant (A) | — | $0 | EDGAR |
| 2025-10-03 | SCHWpJ | Grant (A) | — | $0 | EDGAR |