ROTHBERG JONATHAN M (CIK 1076352) reported 42 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-07-24). Recent activity: Sell BFLY (54,143 shares), Sell BFLY (72,724 shares), Sell BFLY (496,680 shares), Sell BFLY (36,366 shares), Sell BFLY (1.2M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-24 | Butterfly Network, Inc. (BFLY) | Director | Sell | 54,143 | $350,294 |
| 2026-07-24 | Butterfly Network, Inc. (BFLY) | Director | Sell | 72,724 | $470,510 |
| 2026-07-24 | Butterfly Network, Inc. (BFLY) | Director | Sell | 496,680 | $3.2M |
| 2026-07-24 | Butterfly Network, Inc. (BFLY) | Director | Sell | 36,366 | $235,281 |
| 2026-07-21 | Butterfly Network, Inc. (BFLY) | Director | Sell | 1.2M | $7.9M |
| 2026-07-21 | Butterfly Network, Inc. (BFLY) | Director | Sell | 1.2M | $7.8M |
| 2026-07-21 | Butterfly Network, Inc. (BFLY) | Director | Sell | 753,320 | $5.1M |
| 2026-07-16 | Butterfly Network, Inc. (BFLY) | Director | Sell | 815,632 | $6.3M |
| 2026-07-16 | Butterfly Network, Inc. (BFLY) | Director | Sell | 1.7M | $12.7M |
| 2026-07-16 | Butterfly Network, Inc. (BFLY) | Director | Sell | 253,867 | $1.8M |
| 2026-07-16 | Butterfly Network, Inc. (BFLY) | Director | Sell | 1.2M | $8.6M |
| 2026-06-22 | Butterfly Network, Inc. (BFLY) | Director | Buy | 25,447 | $0 |
| 2026-01-08 | Butterfly Network, Inc. (BFLY) | Director | Sell | 351,617 | $1.4M |
| 2026-01-08 | Butterfly Network, Inc. (BFLY) | Director | Sell | 452,729 | $1.9M |
| 2026-01-08 | Butterfly Network, Inc. (BFLY) | Director | Sell | 335,834 | $1.4M |
| 2025-12-29 | Butterfly Network, Inc. (BFLY) | Director | Sell | 44,781 | $179,572 |
| 2025-12-29 | Butterfly Network, Inc. (BFLY) | Director | Sell | 2,673 | $10,692 |
| 2025-12-29 | Butterfly Network, Inc. (BFLY) | Director | Sell | 14,911 | $59,793 |
| 2025-12-17 | Butterfly Network, Inc. (BFLY) | Director | Sell | 601,308 | $1.9M |
| 2025-12-17 | Butterfly Network, Inc. (BFLY) | Director | Sell | 50,360 | $158,130 |
| 2025-12-17 | Butterfly Network, Inc. (BFLY) | Director | Sell | 196,662 | $617,519 |
| 2025-12-17 | Butterfly Network, Inc. (BFLY) | Director | Sell | 37,964 | $119,207 |
| 2025-12-12 | Butterfly Network, Inc. (BFLY) | Director | Sell | 288,918 | $904,313 |
| 2025-12-12 | Butterfly Network, Inc. (BFLY) | Director | Sell | 123,354 | $379,930 |
| 2025-12-12 | Butterfly Network, Inc. (BFLY) | Director | Sell | 82,262 | $253,367 |
Source: SEC Form 4 filings · as of 2026-07-24