Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Bobulsky Susan
Over the trailing 90 days, Bobulsky Susan (Other Officer at Adaptive Biotechnologies Corp) sold $521K of stock in ADPT, per 5 SEC Form 4 transactions.
- Role
- Other Officer
- Companies
- ADPT
- Window
- Trailing 90 days · 5 transactions · CIK 1820885
- Net activity
- −$521K ($0 bought · $521K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| ADPT | Adaptive Biotechnologies Corp | 5 | — | $521K | −$521K |
Transactions (5)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-16 | ADPT | Sell | 5.0K | $115K | Open market or private sale |
| 2026-07-01 | ADPT | Sell | 487 | $11K | Open market or private sale |
| 2026-06-25 | ADPT | Sell | 5.0K | $102K | Open market or private sale |
| 2026-06-11 | ADPT | Sell | 5.0K | $95K | Open market or private sale |
| 2026-06-04 | ADPT | Sell | 11.0K | $198K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
Follow Bobulsky's next move
Real-time Form 4 alerts, insider track records, and cluster detection — matched to your watchlist.