Brian F. Maxted is Director at Kosmos Energy Ltd. (KOS). They have made 3 open-market trades across 1 company since 2011, most recently 2026-08-24.
CIK 0001240698
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.
1 open-market purchase totalling $180K since 2011, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KOS | SELL · 10b5-1 | 2014-06-30 | 2014-07-02 | $11.25 | $18K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-06-27 | 2014-06-30 | $11.25 | $74K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-06-23 | 2014-06-25 | $11.25 | $89K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-06-20 | 2014-06-23 | $11.25 | $104K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-06-17 | 2014-06-19 | $11.00 | $227K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-05-27 | 2014-05-29 | $10.35 | $850K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-05-02 | 2014-05-02 | $11.00 | $346K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-25 | 2014-04-30 | $11.01 | $502K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-24 | 2014-04-24 | $11.00 | $631K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-23 | 2014-04-23 | $11.00 | $713K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-21 | 2014-04-22 | $11.00 | $567K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-17 | 2014-04-17 | $11.00 | $904K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-16 | 2014-04-16 | $10.93 | $402K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-15 | 2014-04-15 | $10.80 | $437K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-08 | 2014-04-08 | $10.50 | $5K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-04 | 2014-04-07 | $10.72 | $1.6M | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-03 | 2014-04-03 | $10.95 | $942K | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-02 | 2014-04-02 | $10.95 | $1.3M | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-04-01 | 2014-04-01 | $10.98 | $4.4M | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-03-31 | 2014-03-31 | $10.98 | $2.0M | -19.9% | +2.1% | +2.1% |
| KOS | SELL · 10b5-1 | 2014-03-28 | 2014-03-28 | $11.10 | $1.4M | -19.9% | +2.1% | +2.1% |
| KOS | SELL | 2013-03-15 | 2013-03-18 | $11.00 | $1.8M | -19.9% | +2.1% | +2.1% |
| KOS | SELL | 2013-02-21 | 2013-02-25 | $11.00 | $11.7M | -19.9% | +2.1% | +2.1% |
| KOS | BUY | 2011-05-16 | 2011-05-18 | $18.00 | $180K | -19.9% | +2.1% | +2.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.