Mary Bridget Duffy is Chief Medical Officer at VOCERA COMMUNICATIONS, INC. (VCRA). They have made 12 open-market trades across 2 companies since 2013, most recently 2024-06-06.
CIK 0001570881
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 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| EVH | SELL | 2023-06-13 | 2023-06-15 | $30.97 | $345K | +1.8% | -0.9% | -13.5% |
| EVH | SELL | 2022-08-16 | 2022-08-18 | $33.13 | $497K | +0.9% | +7.8% | -32.8% |
| VCRA | SELL · 10b5-1 | 2021-12-10 | 2021-12-10 | $58.36 | $43K | +18.5% | +39.6% | N/A |
| VCRA | SELL · 10b5-1 | 2021-11-12 | 2021-11-16 | $57.96 | $43K | +1.0% | +3.3% | +35.8% |
| VCRA | SELL · 10b5-1 | 2021-10-12 | 2021-10-13 | $46.32 | $33K | +1.0% | +15.5% | +60.1% |
| VCRA | SELL · 10b5-1 | 2021-09-13 | 2021-09-14 | $47.68 | $35K | -1.6% | +5.4% | +25.7% |
| VCRA | SELL · 10b5-1 | 2021-08-12 | 2021-08-13 | $44.49 | $32K | +4.1% | +4.0% | +27.2% |
| VCRA | SELL · 10b5-1 | 2021-07-13 | 2021-07-14 | $41.17 | $31K | +2.5% | +14.7% | +20.0% |
| VCRA | SELL · 10b5-1 | 2021-06-11 | 2021-06-15 | $37.24 | $27K | +13.4% | +10.2% | +31.2% |
| VCRA | SELL | 2021-01-20 | 2021-01-22 | $44.68 | $335K | -6.2% | -3.6% | -15.4% |
| VCRA | SELL | 2020-06-15 | 2020-06-17 | $20.37 | $432K | +2.6% | +17.7% | +35.7% |
| VCRA | SELL | 2019-06-10 | 2019-06-11 | $30.45 | $988K | +3.3% | -2.1% | -22.9% |
| VCRA | SELL | 2019-03-06 | 2019-03-08 | $32.21 | $2.0M | +7.0% | -2.9% | +1.4% |
| VCRA | SELL | 2018-06-19 | 2018-06-22 | $30.02 | $493K | +4.3% | +5.3% | +12.6% |
| VCRA | SELL | 2018-06-15 | 2018-06-19 | $29.06 | $1.1M | -0.4% | +7.7% | +11.7% |
| VCRA | SELL · 10b5-1 | 2018-03-01 | 2018-03-05 | $26.58 | $8K | -8.9% | -9.8% | -1.8% |
| VCRA | SELL | 2017-07-03 | 2017-07-06 | $25.61 | $2.0M | +1.8% | +11.1% | +24.4% |
| VCRA | SELL | 2017-03-14 | 2017-03-15 | $23.01 | $1.4M | +1.2% | +0.8% | +14.8% |
| VCRA | SELL | 2017-03-01 | 2017-03-03 | $20.67 | $511K | +13.6% | +19.7% | +30.2% |
| VCRA | SELL | 2016-03-01 | 2016-03-03 | $13.93 | $725K | -4.3% | -13.1% | -19.5% |
| VCRA | SELL · 10b5-1 | 2015-07-14 | 2015-07-16 | $12.29 | $54K | +12.7% | -1.5% | -1.5% |
| VCRA | SELL · 10b5-1 | 2015-06-16 | 2015-06-18 | $12.27 | $69K | +12.7% | -1.5% | -1.5% |
| VCRA | SELL · 10b5-1 | 2014-04-01 | 2014-04-03 | $16.39 | $107K | +12.7% | -1.5% | -1.5% |
| VCRA | SELL · 10b5-1 | 2014-03-03 | 2014-03-05 | $16.48 | $107K | +12.7% | -1.5% | -1.5% |
| VCRA | SELL · 10b5-1 | 2014-02-03 | 2014-02-05 | $16.74 | $109K | +12.7% | -1.5% | -1.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.