Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
No current S&P 500 role.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
Sits alongside
People who currently share a board or management team with this person.
No current colleagues on record.
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 25, 2026 | WRB | Buy | 14,356 | $71.77 | $1.0M |
| Feb 25, 2026 | WRB | Buy | 154,512 | $71.39 | $11.0M |
| Feb 24, 2026 | WRB | Buy | 103,192 | $70.52 | $7.3M |
| Feb 24, 2026 | WRB | Buy | 61,594 | $71.28 | $4.4M |
| Feb 23, 2026 | WRB | Buy | 16,410 | $71.80 | $1.2M |
| Feb 23, 2026 | WRB | Buy | 203,590 | $71.09 | $14.5M |
| Feb 20, 2026 | WRB | Buy | 160,582 | $70.80 | $11.4M |
| Feb 19, 2026 | WRB | Buy | 300,986 | $70.53 | $21.2M |
| Feb 19, 2026 | WRB | Buy | 44,014 | $71.50 | $3.1M |
| Feb 13, 2026 | WRB | Buy | 4,314 | $70.30 | $303K |
| Feb 13, 2026 | WRB | Buy | 280 | $71.18 | $20K |
| Feb 13, 2026 | WRB | Buy | 15,406 | $69.73 | $1.1M |
| Feb 12, 2026 | WRB | Buy | 2,401 | $72.76 | $175K |
| Feb 12, 2026 | WRB | Buy | 17,599 | $71.88 | $1.3M |
| Feb 11, 2026 | WRB | Buy | 11,163 | $71.45 | $798K |
| Feb 11, 2026 | WRB | Buy | 9,289 | $69.59 | $646K |
| Feb 11, 2026 | WRB | Buy | 3,578 | $70.50 | $252K |
| Feb 10, 2026 | WRB | Buy | 12,082 | $69.92 | $845K |
| Feb 10, 2026 | WRB | Buy | 21,884 | $69.09 | $1.5M |
| Feb 9, 2026 | WRB | Buy | 4,048 | $70.32 | $285K |
| Feb 9, 2026 | WRB | Buy | 35,952 | $69.27 | $2.5M |
| Feb 6, 2026 | WRB | Buy | 15,694 | $70.46 | $1.1M |
| Feb 6, 2026 | WRB | Buy | 4,306 | $71.39 | $307K |
| Feb 5, 2026 | WRB | Buy | 6,528 | $70.79 | $462K |
| Feb 5, 2026 | WRB | Buy | 13,472 | $71.25 | $960K |
| Jan 28, 2026 | WRB | Buy | 280,354 | $67.58 | $18.9M |
| Jan 28, 2026 | WRB | Buy | 28,577 | $67.89 | $1.9M |
| Jan 27, 2026 | WRB | Buy | 11,987 | $66.87 | $802K |
| Jan 27, 2026 | WRB | Buy | 325,960 | $67.40 | $22.0M |
| Jan 27, 2026 | WRB | Buy | 8,582 | $68.56 | $588K |
| Jan 27, 2026 | WRB | Buy | 2,671 | $69.04 | $184K |
| Jan 27, 2026 | WRB | Buy | 800 | $65.86 | $53K |
| Jan 26, 2026 | WRB | Buy | 293,611 | $66.86 | $19.6M |
| Jan 26, 2026 | WRB | Buy | 76,389 | $67.88 | $5.2M |
| Jan 23, 2026 | WRB | Buy | 166,919 | $67.18 | $11.2M |
| Jan 23, 2026 | WRB | Buy | 201,081 | $66.77 | $13.4M |
| Jan 22, 2026 | WRB | Buy | 330,000 | $67.45 | $22.3M |
| Jan 21, 2026 | WRB | Buy | 59,002 | $66.95 | $4.0M |
| Jan 21, 2026 | WRB | Buy | 260,998 | $67.60 | $17.6M |
| Jan 20, 2026 | WRB | Buy | 265,006 | $67.75 | $18.0M |
| Jan 20, 2026 | WRB | Buy | 44,994 | $68.08 | $3.1M |
| Jan 16, 2026 | WRB | Buy | 241,309 | $68.03 | $16.4M |
| Jan 16, 2026 | WRB | Buy | 58,691 | $68.79 | $4.0M |
| Jan 15, 2026 | WRB | Buy | 68,093 | $69.45 | $4.7M |
| Jan 15, 2026 | WRB | Buy | 166,907 | $68.68 | $11.5M |
| Jan 2, 2026 | WRB | Buy | 237,734 | $69.35 | $16.5M |
| Dec 31, 2025 | WRB | Buy | 230,000 | $70.27 | $16.2M |
| Dec 30, 2025 | WRB | Buy | 205,000 | $70.83 | $14.5M |
| Dec 22, 2025 | WRB | Buy | 39,940 | $69.97 | $2.8M |
| Dec 22, 2025 | WRB | Buy | 162,060 | $70.33 | $11.4M |
| Dec 19, 2025 | WRB | Buy | 204,000 | $69.50 | $14.2M |
| Dec 18, 2025 | WRB | Buy | 204,350 | $69.38 | $14.2M |
SEC reporting-owner ID (CIK) 1431048 · all filings on EDGAR