Mai Fyfield is Director at ROKU, INC (ROKU). They have made 18 open-market trades across 1 company since 2019, most recently 2026-06-11.
CIK 0001741111
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 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ROKU | 5,389 | $833K |
Shares reported on the most recent Form 4, priced at the 2026-06-12 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 |
|---|---|---|---|---|---|---|---|---|
| ROKU | SELL | 2026-06-11 | 2026-06-12 | $119.64 | $100K | -6.3% | -1.1% | +7.1% |
| ROKU | SELL | 2025-06-06 | 2025-06-09 | $78.50 | $72K | +1.7% | +11.3% | +24.8% |
| ROKU | SELL | 2024-06-10 | 2024-06-10 | $57.88 | $38K | -5.6% | +6.5% | +13.5% |
| ROKU | SELL | 2023-06-12 | 2023-06-12 | $69.86 | $28K | -14.2% | +4.7% | +15.5% |
| ROKU | SELL | 2022-08-23 | 2022-08-23 | $71.15 | $8K | -4.4% | -11.8% | -22.3% |
| ROKU | SELL | 2021-06-11 | 2021-06-14 | $348.00 | $92K | +16.7% | +13.8% | -11.1% |
| ROKU | SELL | 2021-05-24 | 2021-05-26 | $346.21 | $1.2M | -2.3% | +23.7% | +2.4% |
| ROKU | SELL | 2021-04-26 | 2021-04-27 | $358.99 | $220K | -11.8% | -2.9% | +33.5% |
| ROKU | SELL | 2021-03-24 | 2021-03-25 | $344.01 | $211K | +14.7% | +16.8% | +33.6% |
| ROKU | SELL | 2021-02-24 | 2021-02-26 | $410.00 | $125K | -12.4% | -26.1% | -14.3% |
| ROKU | SELL | 2021-01-25 | 2021-01-26 | $430.73 | $264K | +11.4% | -3.2% | -6.7% |
| ROKU | SELL | 2020-12-24 | 2020-12-28 | $360.00 | $110K | +17.4% | +18.3% | -11.5% |
| ROKU | SELL | 2020-11-24 | 2020-11-24 | $279.99 | $172K | +9.1% | +29.8% | +59.0% |
| ROKU | SELL | 2020-10-26 | 2020-10-27 | $223.63 | $137K | +14.1% | +24.0% | +92.2% |
| ROKU | SELL | 2020-09-24 | 2020-09-25 | $183.57 | $112K | +14.9% | +18.1% | +93.0% |
| ROKU | SELL · 10b5-1 | 2020-08-24 | 2020-08-26 | $149.50 | $46K | +0.0% | +12.2% | +67.9% |
| ROKU | SELL | 2020-07-24 | 2020-07-28 | $154.70 | $1.2M | +4.3% | +7.3% | +45.6% |
| ROKU | SELL · 10b5-1 | 2020-06-24 | 2020-06-25 | $127.13 | $39K | +7.2% | +25.0% | +50.0% |
| ROKU | SELL | 2020-05-28 | 2020-05-29 | $105.63 | $219K | +4.2% | +5.4% | +47.5% |
| ROKU | SELL · 10b5-1 | 2020-05-26 | 2020-05-27 | $108.89 | $117K | +6.9% | +16.0% | +39.9% |
| ROKU | SELL · 10b5-1 | 2020-04-24 | 2020-04-27 | $124.86 | $38K | +9.1% | -15.5% | +23.7% |
| ROKU | SELL · 10b5-1 | 2020-03-24 | 2020-03-25 | $96.79 | $30K | -4.0% | +33.9% | +37.2% |
| ROKU | SELL · 10b5-1 | 2020-02-24 | 2020-02-25 | $109.99 | $34K | -13.8% | -24.1% | -9.0% |
| ROKU | SELL · 10b5-1 | 2020-01-24 | 2020-01-28 | $133.92 | $41K | -4.7% | -15.6% | -1.4% |
| ROKU | SELL · 10b5-1 | 2019-12-24 | 2019-12-26 | $141.30 | $43K | -7.1% | -12.9% | -34.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.