Daniela Mielke is Ch. Strategy & Product Officer at Vantiv, Inc. (VNTV). They have made 14 open-market trades across 2 companies since 2015, most recently 2026-06-17.
CIK 0001587815
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.
11 open-market purchases totalling $959K since 2019, against 3 sales. Across 11 scored buys the stock is up 1.8% at ninety days, and 5.2 points behind the S&P over the same stretch.
11 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 64% | 55% | 64% |
| Avg Move | -4.8% | -7.5% | +1.8% |
| Alpha | -3.2% | -7.4% | -5.2% |
| Scored | 11 | 11 | 11 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TBBK | BUY | 2024-01-31 | 2024-01-31 | $45.13 | $299K | +0.2% | -0.5% | -32.4% |
| TBBK | BUY | 2023-11-20 | 2023-11-21 | $39.30 | $24K | +2.9% | +3.1% | +12.1% |
| TBBK | BUY | 2023-11-10 | 2023-11-13 | $37.48 | $25K | +1.6% | +5.2% | +16.0% |
| TBBK | BUY | 2023-11-06 | 2023-11-07 | $39.09 | $50K | +3.1% | +3.9% | +10.5% |
| TBBK | BUY | 2023-03-10 | 2023-03-13 | $27.56 | $73K | -6.5% | -6.3% | +19.1% |
| TBBK | BUY | 2023-02-23 | 2023-02-27 | $34.64 | $48K | -6.9% | -18.4% | -5.6% |
| TBBK | BUY | 2021-02-25 | 2021-02-25 | $20.80 | $70K | +11.0% | +0.6% | +17.3% |
| TBBK | BUY | 2021-02-09 | 2021-02-10 | $18.52 | $200K | +3.2% | +19.1% | +24.5% |
| TBBK | BUY | 2020-03-02 | 2020-03-02 | $12.51 | $100K | -40.2% | -57.2% | -34.5% |
| TBBK | BUY | 2020-02-26 | 2020-02-28 | $13.35 | $49K | -27.4% | -52.7% | -32.4% |
| TBBK | BUY | 2019-11-21 | 2019-11-22 | $10.73 | $19K | +6.3% | +21.1% | +25.5% |
| VNTV | SELL | 2016-03-16 | 2016-03-17 | $51.14 | $140K | +5.4% | +8.9% | +0.3% |
| VNTV | SELL | 2016-02-24 | 2016-02-26 | $50.67 | $101K | -1.7% | +0.8% | +3.4% |
| VNTV | SELL | 2016-01-20 | 2016-01-21 | $42.55 | $83K | +4.3% | +16.5% | +25.8% |
| VNTV | SELL · 10b5-1 | 2015-12-16 | 2015-12-17 | $49.62 | $48K | -4.8% | -6.3% | +9.6% |
| VNTV | SELL · 10b5-1 | 2015-11-18 | 2015-11-19 | $51.69 | $50K | -4.8% | +0.2% | +7.3% |
| VNTV | SELL · 10b5-1 | 2015-10-23 | 2015-10-26 | $47.05 | $46K | -4.8% | +0.2% | -6.3% |
| VNTV | SELL · 10b5-1 | 2015-08-19 | 2015-08-20 | $44.70 | $60K | -4.8% | +0.2% | +0.2% |
| VNTV | SELL · 10b5-1 | 2015-07-22 | 2015-07-24 | $40.64 | $52K | -4.8% | +0.2% | +0.2% |
| VNTV | SELL · 10b5-1 | 2015-06-17 | 2015-06-19 | $39.80 | $51K | -4.8% | +0.2% | +0.2% |
| VNTV | SELL · 10b5-1 | 2015-05-20 | 2015-05-21 | $40.43 | $52K | -4.8% | +0.2% | +0.2% |
| VNTV | SELL · 10b5-1 | 2015-04-22 | 2015-04-24 | $38.85 | $50K | -4.8% | +0.2% | +0.2% |
| VNTV | SELL · 10b5-1 | 2015-03-25 | 2015-03-26 | $38.07 | $49K | -4.8% | +0.2% | +0.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.