Form 4: Butterfly Network Director Sells Shares
Insider Transaction (Form 4)
Jonathan M Rothberg, a Director and 10% owner of Butterfly Network, Inc., sold 4,013,452 shares of common stock on July 14, 2026.
Summary
- Open-market sale: disposed of 815,632 Class A Common Stock at $7.72 ($6,294,885) on July 14, 2026; holds 2,090,067 after (Direct).
- Open-market sale: disposed of 1,730,319 Class A Common Stock at $7.32 ($12,670,780) on July 15, 2026; holds 359,748 after (Direct).
- Open-market sale: disposed of 253,867 Class A Common Stock at $7.09 ($1,799,638) on July 16, 2026; holds 105,881 after (Direct).
- Open-market sale: disposed of 1,213,634 Class B Common Stock at $7.09 ($8,603,330) on July 16, 2026; holds 36,366 after (Indirect).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $29,368,632 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Jonathan M Rothberg — Director, 10% owner
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-07-14 | Open-market sale | Class A Common Stock | 815,632 | $8 | $6.3M | 2,090,067 |
| 2026-07-15 | Open-market sale | Class A Common Stock | 1,730,319 | $7 | $12.7M | 359,748 |
| 2026-07-16 | Open-market sale | Class A Common Stock | 253,867 | $7 | $1.8M | 105,881 |
| 2026-07-16 | Open-market sale | Class B Common Stock | 1,213,634 | $7 | $8.6M | 36,366 |
Key Dates
| Date | Description |
|---|---|
| 2026-07-14 | Open-market sale (815,632 shares) |
| 2026-07-15 | Open-market sale (1,730,319 shares) |
| 2026-07-16 | Open-market sale (253,867 shares) |
| 2026-07-16 | Open-market sale (1,213,634 shares) |
Keywords
insider transaction, Form 4, BFLY, Butterfly Network, Inc., bearish, Jonathan M Rothberg
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