Frank Porter Stansberry is 10% Owner at MARKETWISE, INC. (MKTW). They have made 23 open-market trades across 1 company since 2022, most recently 2026-06-04.
CIK 0001871335
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.
15 open-market purchases totalling $10.1M since 2022, against 8 sales. Across 15 scored buys the stock is down 2.2% at ninety days, and 4.4 points behind the S&P over the same stretch.
15 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MKTW | 373,015 | $6.9M |
Shares reported on the most recent Form 4, priced at the 2026-06-08 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 53% | 47% | 53% |
| Avg Move | +3.8% | +2.4% | -2.2% |
| Alpha | +3.6% | +5.3% | -4.4% |
| Scored | 15 | 15 | 15 |
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 63% | 50% | 25% |
| Avg Move | +4.9% | +0.1% | +63.7% |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MKTW | BUY | 2026-05-22 | 2026-05-26 | $17.88 | $179K | -1.9% | +0.5% | +14.3% |
| MKTW | BUY | 2026-05-20 | 2026-05-22 | $17.21 | $346K | -1.6% | -2.9% | +14.6% |
| MKTW | BUY | 2026-05-15 | 2026-05-19 | $16.50 | $60K | +4.6% | +1.4% | +18.2% |
| MKTW | BUY | 2026-05-12 | 2026-05-14 | $18.25 | $547K | +2.0% | +1.0% | +15.7% |
| MKTW | BUY | 2026-05-08 | 2026-05-12 | $18.97 | $975K | -3.9% | -8.2% | +7.8% |
| MKTW | BUY | 2026-03-19 | 2026-03-23 | $14.67 | $592K | +25.2% | +15.6% | +10.4% |
| MKTW | SELL | 2023-08-31 | 2023-09-11 | $2.00 | $12.6M | -10.7% | -15.3% | +57.3% |
| MKTW | SELL | 2023-08-30 | 2023-08-31 | $1.32 | $117K | +31.6% | +15.8% | +149.6% |
| MKTW | SELL | 2023-08-25 | 2023-08-29 | $1.33 | $195K | +39.2% | +23.1% | +160.8% |
| MKTW | SELL | 2023-08-22 | 2023-08-24 | $1.44 | $178K | +1.4% | +13.6% | +122.9% |
| MKTW | SELL | 2023-08-10 | 2023-08-10 | $1.58 | $686K | -4.0% | +20.7% | +62.7% |
| MKTW | SELL | 2023-07-25 | 2023-07-27 | $2.01 | $11K | -4.7% | -29.8% | +0.0% |
| MKTW | SELL | 2023-07-07 | 2023-07-11 | $2.00 | $2K | -2.7% | -20.1% | -18.5% |
| MKTW | SELL | 2023-07-03 | 2023-07-05 | $2.00 | $16K | -10.6% | -7.0% | -25.1% |
| MKTW | SELL · Routine | 2023-06-28 | 2023-06-30 | $2.02 | $38K | -6.3% | +0.0% | -16.7% |
| MKTW | BUY | 2022-09-14 | 2022-09-16 | $2.49 | $95K | +0.0% | +0.4% | -24.5% |
| MKTW | BUY | 2022-09-07 | 2022-09-09 | $2.52 | $1.0M | -17.3% | -6.5% | -31.7% |
| MKTW | BUY | 2022-09-01 | 2022-09-06 | $2.59 | $264K | -8.0% | +0.0% | -26.5% |
| MKTW | BUY | 2022-07-29 | 2022-08-03 | $2.67 | $20K | +26.7% | -13.0% | -21.0% |
| MKTW | BUY | 2022-07-27 | 2022-07-29 | $2.67 | $3.4M | +14.4% | -1.0% | -18.4% |
| MKTW | BUY | 2022-06-07 | 2022-06-09 | $2.72 | $616K | +14.3% | -1.0% | -19.0% |
| MKTW | BUY | 2022-05-18 | 2022-05-20 | $2.51 | $139K | +7.8% | +29.7% | +14.8% |
| MKTW | BUY | 2022-05-12 | 2022-05-16 | $2.49 | $81K | +8.9% | +35.9% | +47.8% |
| MKTW | BUY | 2022-01-20 | 2022-01-24 | $5.93 | $1.7M | -14.6% | -16.6% | -36.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Scored | 8 | 8 | 8 |