Elizabeth D. Bierbower is President at HUMANA INC (HUM). They have made 11 open-market trades across 2 companies since 2013, most recently 2026-05-21.
CIK 0001561149
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 $79K since 2023, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| OPCH | BUY | 2023-10-30 | 2023-11-01 | $26.37 | $79K | -1.9% | +4.5% | +8.7% |
| HUM | SELL | 2019-12-18 | 2019-12-19 | $370.00 | $2.0M | -1.2% | -0.7% | -32.9% |
| HUM | SELL | 2019-12-13 | 2019-12-17 | $351.42 | $5.2M | +1.1% | +0.9% | -25.8% |
| HUM | SELL | 2019-12-13 | 2019-12-17 | $351.67 | $10.4M | +1.1% | +0.9% | -25.8% |
| HUM | SELL | 2019-12-06 | 2019-12-10 | $350.02 | $3.3M | +7.0% | +5.7% | -2.2% |
| HUM | SELL | 2018-08-16 | 2018-08-17 | $330.00 | $1.0M | +3.1% | +2.9% | -2.0% |
| HUM | SELL | 2018-06-11 | 2018-06-12 | $300.91 | $3.6M | -2.7% | +2.4% | +6.7% |
| HUM | SELL | 2017-09-01 | 2017-09-06 | $259.00 | $2.5M | -3.3% | -3.9% | -1.4% |
| HUM | SELL | 2013-09-05 | 2013-09-06 | $96.01 | $1.7M | -7.8% | +1.2% | +1.2% |
| HUM | SELL | 2013-08-23 | 2013-08-26 | $94.00 | $570K | -7.8% | +1.2% | +1.2% |
| HUM | SELL | 2013-06-18 | 2013-06-20 | $83.29 | $669K | -7.8% | +1.2% | +1.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.