Isabelle Winkles is CFO at Braze, Inc. (BRZE). They have made 14 open-market trades across 1 company since 2022, most recently 2026-05-15.
CIK 0001888946
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 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BRZE | 429,209 | $12.6M |
Shares reported on the most recent Form 4, priced at the 2026-05-19 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 |
|---|---|---|---|---|---|---|---|---|
| BRZE | SELL · 10b5-1 | 2026-04-06 | 2026-04-08 | $23.31 | $193K | +12.5% | +3.0% | +15.7% |
| BRZE | SELL | 2026-02-18 | 2026-02-20 | $16.93 | $212K | +16.0% | +13.4% | +40.4% |
| BRZE | SELL | 2025-11-18 | 2025-11-20 | $26.64 | $662K | +10.7% | +36.0% | -35.3% |
| BRZE | SELL | 2025-08-19 | 2025-08-21 | $25.94 | $587K | +5.3% | +27.4% | +6.2% |
| BRZE | SELL | 2025-05-19 | 2025-05-21 | $35.88 | $838K | +4.6% | -25.4% | -25.9% |
| BRZE | SELL | 2025-02-18 | 2025-02-20 | $40.82 | $686K | -12.6% | -7.2% | -15.6% |
| BRZE | SELL · 10b5-1 | 2024-12-02 | 2024-12-04 | $39.48 | $178K | +6.9% | +7.1% | -14.4% |
| BRZE | SELL · 10b5-1 | 2024-11-18 | 2024-11-20 | $34.82 | $1.1M | +6.6% | +19.4% | +12.8% |
| BRZE | SELL · 10b5-1 | 2024-11-01 | 2024-11-05 | $31.73 | $143K | +3.7% | +22.1% | +22.8% |
| BRZE | SELL · 10b5-1 | 2024-10-01 | 2024-10-03 | $32.12 | $145K | +1.4% | +1.8% | +39.1% |
| BRZE | SELL · 10b5-1 | 2024-09-03 | 2024-09-05 | $43.41 | $195K | -14.2% | -27.1% | +1.7% |
| BRZE | SELL · 10b5-1 | 2024-08-26 | 2024-08-28 | $45.15 | $452K | -24.5% | -26.8% | -13.9% |
| BRZE | SELL · 10b5-1 | 2024-08-16 | 2024-08-20 | $42.40 | $1.4M | +1.7% | -17.4% | -21.7% |
| BRZE | SELL · 10b5-1 | 2024-08-01 | 2024-08-05 | $42.18 | $190K | +11.5% | +15.4% | -15.1% |
| BRZE | SELL · 10b5-1 | 2024-07-01 | 2024-07-08 | $39.06 | $352K | +3.2% | -3.9% | -22.0% |
| BRZE | SELL · 10b5-1 | 2024-06-03 | 2024-06-05 | $37.01 | $167K | -1.0% | +9.2% | +21.1% |
| BRZE | SELL · 10b5-1 | 2024-05-16 | 2024-05-20 | $41.95 | $1.4M | -11.6% | -19.0% | +2.7% |
| BRZE | SELL · 10b5-1 | 2024-05-01 | 2024-05-03 | $40.93 | $184K | +1.8% | -11.3% | +0.3% |
| BRZE | SELL · 10b5-1 | 2024-04-11 | 2024-04-15 | $42.36 | $2.4M | +2.8% | +6.0% | +0.6% |
| BRZE | SELL | 2024-02-16 | 2024-02-21 | $57.51 | $631K | -0.3% | -7.4% | -24.2% |
| BRZE | SELL · 10b5-1 | 2023-12-01 | 2023-12-05 | $56.15 | $412K | -5.3% | -15.9% | -1.0% |
| BRZE | SELL | 2023-11-16 | 2023-11-20 | $48.21 | $510K | +10.8% | +2.3% | +11.8% |
| BRZE | SELL · 10b5-1 | 2023-11-01 | 2023-11-03 | $42.29 | $211K | +4.9% | +20.9% | +17.3% |
| BRZE | SELL · 10b5-1 | 2023-10-02 | 2023-10-04 | $46.88 | $234K | +3.1% | +3.5% | +11.4% |
| BRZE | SELL · 10b5-1 | 2023-09-01 | 2023-09-06 | $47.09 | $471K | -1.0% | +1.4% | +21.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.