Sean G. Brosnan is CIO & VP at RENAISSANCERE HOLDINGS LTD (RNR). They have made 6 open-market trades across 1 company since 2017, most recently 2026-03-01.
CIK 0001698525
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RNR | 23,103 | $8.2M |
Shares reported on the most recent Form 4, priced at the 2026-03-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RNR | SELL | 2022-11-29 | 2022-11-30 | $187.74 | $160K | -2.1% | -2.3% | +14.0% |
| RNR | SELL | 2020-03-01 | 2020-03-03 | $176.37 | $88K | -13.3% | -17.8% | -7.8% |
| RNR | SELL | 2019-07-30 | 2019-07-31 | $183.91 | $342K | +3.7% | -0.4% | +3.1% |
| RNR | SELL | 2019-03-05 | 2019-03-05 | $145.97 | $365K | +0.8% | -1.4% | +22.8% |
| RNR | SELL | 2018-05-29 | 2018-05-31 | $124.44 | $431K | +0.1% | -2.8% | +8.3% |
| RNR | SELL | 2017-11-27 | 2017-11-28 | $135.73 | $378K | -6.8% | -7.0% | -4.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.