Brennan Katherine (CIK 1917984) reported 4 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-03-03). Recent activity: Buy MRSH (6,970 shares), Sell MRSH (3,855 shares), Buy MMC (2,315 shares), Sell MMC (1,282 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-03 | MARSH & MCLENNAN COMPANIES, INC. (MRSH) | SVP and General Counsel | Buy | 6,970 | $0 |
| 2026-03-03 | MARSH & MCLENNAN COMPANIES, INC. (MRSH) | SVP and General Counsel | Sell | 3,855 | $719,883 |
| 2025-03-04 | MARSH & MCLENNAN COMPANIES, INC. (MMC) | SVP and General Counsel | Buy | 2,315 | $0 |
| 2025-03-04 | MARSH & MCLENNAN COMPANIES, INC. (MMC) | SVP and General Counsel | Sell | 1,282 | $299,655 |
Source: SEC Form 4 filings · as of 2026-03-03