Insider · CIK 0001804183
Marianne Catherine Brown
director
Files at IBM (INTERNATIONAL BUSINESS MACHINES CORP), SCHW (SCHWAB CHARLES CORP), AKAM (AKAMAI TECHNOLOGIES INC), NOC (NORTHROP GRUMMAN CORP /DE/). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | SCHW SCHWAB CHARLES CORP | AGrant or award Restricted Stock Unitsderivative | +407 | - | - | 8,700 | 7 d ago |
| Sep 30, 2026 | NOC NORTHROP GRUMMAN CORP /DE/ | AGrant or award Common Stock | +96 | $483.48 | $46k | 11,706 | 11 d ago |
| Sep 30, 2026 | IBM INTERNATIONAL BUSINESS MACHINES CORP | AGrant or award Promised Fee Sharederivative | +415 | $219.93 | $91k | 4,460 | 11 d ago |
| May 27, 2025 | SCHW SCHWAB CHARLES CORP | AGrant or award Common Stock | +1,462 | $0.00 | $0 | 15,751 | May 29, 2025 |
| May 27, 2025 | SCHW SCHWAB CHARLES CORP | AGrant or award Nonqualified Stock Option (right to buy)derivative | +3,646 | $0.00 | $0 | 3,646 | May 29, 2025 |
| May 21, 2025 | NOC NORTHROP GRUMMAN CORP /DE/ | AGrant or award Common Stock | +385 | $473.90 | $182k | 10,575 | May 22, 2025 |
| May 14, 2025 | AKAM AKAMAI TECHNOLOGIES INC | AGrant or award Deferred Stock Unitsderivative | +3,934 | $0.00 | $0 | 3,934 | May 16, 2025 |
| Apr 1, 2025 | SCHW SCHWAB CHARLES CORP | AGrant or award Restricted Stock Unitsderivative | +483 | - | - | 6,095 | Apr 3, 2025 |
| Mar 31, 2025 | IBM INTERNATIONAL BUSINESS MACHINES CORP | AGrant or award Promised Fee Sharederivative | +367 | $248.66 | $91k | 2,283 | Apr 1, 2025 |
| Mar 31, 2025 | NOC NORTHROP GRUMMAN CORP /DE/ | AGrant or award Common Stock | +90 | $512.01 | $46k | 10,190 | Apr 1, 2025 |
| Jan 2, 2025 | SCHW SCHWAB CHARLES CORP | AGrant or award Restricted Stock Unitsderivative | +508 | - | - | 5,592 | Jan 6, 2025 |
| Dec 31, 2024 | IBM INTERNATIONAL BUSINESS MACHINES CORP | AGrant or award Promised Fee Sharederivative | +399 | $219.83 | $88k | 1,904 | Jan 2, 2025 |
| Dec 31, 2024 | NOC NORTHROP GRUMMAN CORP /DE/ | AGrant or award Common Stock | +99 | $469.29 | $46k | 10,056 | Jan 2, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.