Brian A. Tilzer is Chief Digital & Tech Officer at BEST BUY CO INC (BBY). They have made 13 open-market trades across 2 companies since 2019, most recently 2026-08-21.
CIK 0001697130
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 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BBY | 35,363 | $3.6M |
| SIG | 14,626 | $1.9M |
| Total | $5.5M |
Shares reported on the most recent Form 4, priced at the 2026-08-24 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SIG | SELL | 2026-03-25 | 2026-03-26 | $88.96 | $623K | +4.0% | +1.1% | -2.2% |
| SIG | SELL · 10b5-1 | 2023-09-15 | 2023-09-18 | $76.23 | $381K | -4.4% | -2.3% | +33.6% |
| SIG | SELL · 10b5-1 | 2023-07-10 | 2023-07-11 | $70.00 | $350K | -2.0% | +7.5% | -3.2% |
| BBY | SELL | 2022-06-01 | 2022-06-02 | $80.68 | $604K | -12.3% | -13.1% | -12.2% |
| BBY | SELL | 2022-03-22 | 2022-03-23 | $99.06 | $844K | -2.6% | -5.7% | -27.2% |
| SIG | SELL | 2022-03-18 | 2022-03-22 | $83.86 | $231K | -12.8% | -1.2% | -29.4% |
| BBY | SELL | 2021-06-14 | 2021-06-15 | $113.12 | $962K | +0.6% | -0.3% | -0.3% |
| BBY | SELL | 2021-06-04 | 2021-06-08 | $115.74 | $928K | -9.1% | -8.6% | -5.8% |
| BBY | SELL | 2021-05-10 | 2021-05-12 | $122.63 | $790K | -2.0% | -2.2% | -1.7% |
| BBY | SELL | 2021-04-13 | 2021-04-15 | $121.74 | $2K | -1.3% | +0.2% | -8.4% |
| BBY | SELL | 2021-03-23 | 2021-03-25 | $119.03 | $462K | +3.5% | +0.4% | -4.5% |
| BBY | SELL | 2020-05-08 | 2020-05-11 | $77.03 | $483K | -1.2% | +3.5% | +32.1% |
| BBY | SELL | 2020-04-15 | 2020-04-17 | $67.08 | $537 | +15.4% | +25.7% | +27.4% |
| BBY | SELL | 2020-03-23 | 2020-03-24 | $51.75 | $47K | -10.7% | +16.3% | +41.6% |
| BBY | SELL | 2019-05-08 | 2019-05-10 | $72.88 | $399K | -1.6% | -7.3% | -2.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.