Brennan Katherine
SEC CIK 1917984 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MRSH | Marsh McLennan | SVP, GC | 8,527 | — | $224.9K | 10 | 2023-02-28 | 2026-09-02 |
Most active insiders at MRSH, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Doyle John Q | Pres, CEO | — | $12.73M |
| 2 | Yates Lloyd M | Dir | — | $2.11M |
| 3 | Jones John Jude | CMO | — | $1.66M |
| 4 | South Martin | Pres, CEO, Marsh Risk | — | $1.35M |
| 5 | Studer Nicholas Mark | Pres, CEO of OWG | — | $706.1K |
| 6 | Brennan Katherine | SVP, GC | — | $224.9K |
| 7 | Beswick Paul | SVP, CIO | — | $141.2K |
| 8 | Harrison Peter | Dir | — | — |
| 9 | Tomlinson Patrick | Pres, CEO, Mercer | — | — |
| 10 | Hartmann Judith | Dir | — | — |
Transactions 10
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-03 16:02 | 2026-09-02 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | M - OptEx | $83.05 | +1,197 | 8,527 | +16% | +$99.4K |
| D | 2026-09-03 16:02 | 2026-09-02 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | S - Sale+OE | $187.90 | -1,197 | 7,330 | -14% | -$224.9K |
| D | 2026-03-03 | 2026-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | F - Tax | $186.74 | -3,855 | 7,330 | -34% | -$719.9K |
| D | 2026-03-03 | 2026-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | M - OptEx | $0.00 | +6,970 | 11.2K | +165% | $0 |
| D | 2025-03-04 | 2025-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | M - OptEx | $0.00 | +2,315 | 5,497 | +73% | $0 |
| D | 2025-03-04 | 2025-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | F - Tax | $233.74 | -1,282 | 4,215 | -23% | -$299.7K |
| D | 2024-03-01 | 2024-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | M - OptEx | $0.00 | +3,557 | 5,150 | +223% | $0 |
| D | 2024-03-01 | 2024-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | F - Tax | $202.99 | -1,968 | 3,182 | -38% | -$399.5K |
| D | 2023-03-02 | 2023-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | F - Tax | $162.83 | -1,975 | 1,593 | -55% | -$321.6K |
| D | 2023-03-02 | 2023-02-28 | MRSH | Marsh McLennan | Brennan Katherine | SVP, GC | M - OptEx | $0.00 | +3,568 | 3,568 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations