ADPTAdaptive Biotechnologies Corp
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-20.
Insider buys (90d)
$0.00
Insider sells (90d)
$21.78M
Net flow
$-21.78M
Filings
15
Buy transactions
0
Sell transactions
22
Distinct insiders
7
Last close (cached)
$22.58
as of 2026-07-21
1d return
+3.3%
5d return
+5.4%
1m return
+28.8%
Top insiders trading ADPT (90d)
Recent transactions (47)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-20 | 2026-07-16 | BOBULSKY SUSAN Officer | Sale | 5,000 | $23.00 | $115.0K | open → |
| 2026-07-17 | 2026-07-15 | LO FRANCIS Officer | Sale | 105,762 | $22.59 | $2.39M | open → |
| 2026-07-17 | 2026-07-15 | LO FRANCIS Officer | Exer. | 22,711 | $8.46 | $192.1K | open → |
| 2026-07-17 | 2026-07-15 | LO FRANCIS Officer | Exer. | 23,677 | $12.14 | $287.4K | open → |
| 2026-07-17 | 2026-07-15 | LO FRANCIS Officer | Exer. | 59,374 | $7.80 | $463.1K | open → |
| 2026-07-07 | 2026-07-02 | ROBINS HARLAN S Officer | Sale | 146,889 | $22.45 | $3.30M | open → |
| 2026-07-07 | 2026-07-02 | ROBINS HARLAN S Officer | Sale | 239,351 | $21.74 | $5.20M | open → |
| 2026-07-06 | 2026-07-02 | LO FRANCIS Officer | Sale | 44,838 | $22.59 | $1.01M | open → |
| 2026-07-06 | 2026-07-02 | LO FRANCIS Officer | Exer. | 12,637 | $8.46 | $106.9K | open → |
| 2026-07-06 | 2026-07-02 | LO FRANCIS Officer | Exer. | 12,600 | $12.14 | $153.0K | open → |
| 2026-07-06 | 2026-07-02 | LO FRANCIS Officer | Exer. | 12,626 | $7.80 | $98.5K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Sale | 42,261 | $22.50 | $950.9K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Sale | 8,743 | $22.18 | $193.9K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Exer. | 14,064 | $8.12 | $114.2K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Exer. | 4,688 | $3.99 | $18.7K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Exer. | 12,206 | $8.46 | $103.3K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Exer. | 3,300 | $12.14 | $40.1K | open → |
| 2026-07-06 | 2026-07-01 | LO FRANCIS Officer | Exer. | 3,500 | $7.80 | $27.3K | open → |
| 2026-07-06 | 2026-07-01 | BOBULSKY SUSAN Officer | Sale | 487 | $22.00 | $10.7K | open → |
| 2026-06-30 | 2026-06-29 | BENZENO SHARON Officer | Sale | 154,768 | $21.14 | $3.27M | open → |
| 2026-06-30 | 2026-06-29 | BENZENO SHARON Officer | Exer. | 51,570 | $8.12 | $418.7K | open → |
| 2026-06-30 | 2026-06-29 | BENZENO SHARON Officer | Exer. | 24,944 | $3.99 | $99.5K | open → |
| 2026-06-30 | 2026-06-29 | BENZENO SHARON Officer | Exer. | 24,944 | $8.46 | $211.0K | open → |
| 2026-06-30 | 2026-06-29 | BENZENO SHARON Officer | Exer. | 1,837 | $12.14 | $22.3K | open → |
| 2026-06-30 | 2026-06-26 | BENZENO SHARON Officer | Sale | 11,034 | $21.00 | $231.7K | open → |
| 2026-06-30 | 2026-06-26 | BENZENO SHARON Officer | Exer. | 11,034 | $12.14 | $134.0K | open → |
| 2026-06-29 | 2026-06-25 | BOBULSKY SUSAN Officer | Sale | 5,000 | $20.50 | $102.5K | open → |
| 2026-06-29 | 2026-06-25 | GRIFFIN MICHELLE RENEE Director | Sale | 52,084 | $20.18 | $1.05M | open → |
| 2026-06-29 | 2026-06-25 | GRIFFIN MICHELLE RENEE Director | Exer. | 52,084 | $7.80 | $406.3K | open → |
| 2026-06-18 | 2026-06-16 | ROBINS HARLAN S Officer | Sale | 6,160 | $18.01 | $110.9K | open → |
| 2026-06-18 | 2026-06-15 | ROBINS HARLAN S Officer | Sale | 100,000 | $17.37 | $1.74M | open → |
| 2026-06-15 | 2026-06-11 | BOBULSKY SUSAN Officer | Sale | 5,000 | $19.00 | $95.0K | open → |
| 2026-06-09 | 2026-06-04 | LO FRANCIS Officer | Sale | 39,741 | $17.49 | $695.1K | open → |
| 2026-06-09 | 2026-06-04 | LO FRANCIS Officer | Exer. | 9,376 | $8.12 | $76.1K | open → |
| 2026-06-09 | 2026-06-04 | LO FRANCIS Officer | Exer. | 2,344 | $3.99 | $9.4K | open → |
| 2026-06-09 | 2026-06-04 | LO FRANCIS Officer | Exer. | 2,009 | $8.46 | $17.0K | open → |
| 2026-06-09 | 2026-06-04 | LO FRANCIS Officer | Exer. | 5,792 | $12.14 | $70.3K | open → |
| 2026-06-09 | 2026-06-04 | BOBULSKY SUSAN Officer | Sale | 11,000 | $18.00 | $198.0K | open → |
| 2026-05-20 | 2026-05-18 | PISKEL KYLE Officer | Sale | 3,115 | $13.04 | $40.6K | open → |
| 2026-04-24 | 2026-04-24 | RUBINSTEIN JULIE Officer | Sale | 19,060 | $14.02 | $267.2K | open → |
| 2026-04-24 | 2026-04-24 | RUBINSTEIN JULIE Officer | Exer. | 14,722 | $8.46 | $124.5K | open → |
| 2026-04-24 | 2026-04-23 | RUBINSTEIN JULIE Officer | Sale | 19,060 | $13.74 | $261.9K | open → |
| 2026-04-24 | 2026-04-23 | RUBINSTEIN JULIE Officer | Exer. | 14,722 | $8.46 | $124.5K | open → |
| 2026-04-24 | 2026-04-22 | RUBINSTEIN JULIE Officer | Sale | 19,060 | $14.13 | $269.3K | open → |
| 2026-04-24 | 2026-04-22 | RUBINSTEIN JULIE Officer | Exer. | 14,722 | $8.46 | $124.5K | open → |
| 2026-04-30 | 2026-04-27 | RUBINSTEIN JULIE Officer | Sale | 19,037 | $14.23 | $270.9K | open → |
| 2026-04-30 | 2026-04-27 | RUBINSTEIN JULIE Officer | Exer. | 14,707 | $8.46 | $124.4K | open → |
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