Jonathan M. Rothberg is Director & 10% Owner at Butterfly Network, Inc. (BFLY). They have made 10 open-market trades across 3 companies since 2006, most recently 2026-07-22.
CIK 0001076352
8 open-market purchases totalling $1.9M since 2022, against 2 sales. Across 8 scored buys the stock is up 12.2% at ninety days, and 11.7 points ahead of the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 25% | 13% | 63% |
| Avg Move | -6.4% | -10.9% | +12.2% |
| Alpha | -6.0% | -9.1% | +11.7% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BFLY | SELL · 10b5-1 | 2026-07-22 | 2026-07-24 | $6.47 | $4.3M | +26.2% | +34.1% | — |
| BFLY | SELL · 10b5-1 | 2026-07-17 | 2026-07-21 | $6.64 | $20.7M | +8.0% | +39.2% | — |
| BFLY | SELL · 10b5-1 | 2026-07-14 | 2026-07-16 | $7.32 | $29.4M | +6.1% | +33.3% | +12.3% |
| BFLY | SELL · 10b5-1 | 2026-01-06 | 2026-01-08 | $4.12 | $4.7M | +6.6% | -19.7% | -0.1% |
| BFLY | SELL · 10b5-1 | 2025-12-23 | 2025-12-29 | $4.01 | $489K | +5.8% | +12.8% | +0.3% |
| BFLY | SELL · 10b5-1 | 2025-12-15 | 2025-12-17 | $3.15 | $5.6M | +16.5% | +26.8% | +30.2% |
| BFLY | SELL · 10b5-1 | 2025-12-10 | 2025-12-12 | $3.10 | $3.8M | +30.8% | +41.4% | +20.5% |
| BFLY | SELL · 10b5-1 | 2025-12-08 | 2025-12-10 | $3.24 | $6.1M | +25.8% | +33.8% | +23.5% |
| BFLY | SELL · 10b5-1 | 2025-12-04 | 2025-12-08 | $3.08 | $626K | +11.7% | +36.2% | +21.7% |
| BFLY | SELL · 10b5-1 | 2025-11-28 | 2025-12-02 | $3.08 | $817K | +9.5% | +36.4% | +40.0% |
| BFLY | SELL · 10b5-1 | 2025-11-24 | 2025-11-26 | $3.19 | $8.0M | +0.6% | +25.0% | -4.2% |
| BFLY | SELL · 10b5-1 | 2025-11-03 | 2025-11-05 | $3.08 | $619K | -20.6% | +23.4% | +58.5% |
| QSI | SELL · 10b5-1 | 2025-10-16 | 2025-10-17 | $3.07 | $160K | -11.6% | -46.3% | -49.2% |
| QSI | SELL · 10b5-1 | 2024-12-27 | 2024-12-31 | $3.32 | $11.4M | -26.4% | -29.0% | -56.5% |
| HYPR | BUY | 2022-11-30 | 2022-11-30 | $0.82 | $376K | +41.4% | -3.4% | +85.1% |
| HYPR | BUY | 2022-11-29 | 2022-11-29 | $0.72 | $34K | +7.1% | +16.5% | +86.1% |
| HYPR | BUY | 2022-11-15 | 2022-11-15 | $0.92 | $29K | -17.0% | -14.9% | +30.9% |
| HYPR | BUY | 2022-11-14 | 2022-11-14 | $0.89 | $31K | -21.4% | -6.1% | +25.5% |
| HYPR | BUY | 2022-08-16 | 2022-08-16 | $1.48 | $190K | -9.7% | -17.2% | -35.9% |
| HYPR | BUY | 2022-08-12 | 2022-08-12 | $1.46 | $885K | -24.1% | -19.1% | -51.9% |
| HYPR | BUY | 2022-06-14 | 2022-06-15 | $2.26 | $239K | -6.9% | -34.3% | -45.9% |
| QSI | BUY | 2022-06-14 | 2022-06-16 | $3.10 | $158K | -21.0% | -8.9% | +3.6% |
| CRGN | SELL | 2007-04-30 | 2007-05-03 | $2.65 | $804K | N/A | N/A | N/A |
| CRGN | SELL | 2006-12-11 | 2007-03-01 | $4.22 | $31K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.