Form 4: Adaptive Biotechnologies Executive Sells Shares
Insider Transaction (Form 4)
Susan Bobulsky, Chief Commercial Officer, MRD of Adaptive Biotechnologies Corp, sold 5,000 shares of common stock on July 16, 2026 for $23.00 per share.
Summary
- Open-market sale: disposed of 5,000 Common Stock at $23.00 ($115,000) on July 16, 2026; holds 401,288 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $115,000 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Susan Bobulsky — Officer (Chief Commercial Officer, MRD)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-07-16 | Open-market sale | Common Stock | 5,000 | $23 | $115.0K | 401,288 |
Key Dates
| Date | Description |
|---|---|
| 2026-07-16 | Open-market sale (5,000 shares) |
Keywords
insider transaction, Form 4, ADPT, Adaptive Biotechnologies Corp, bearish, Susan Bobulsky
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