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START FREE TRIAL →Harlan S Robins, Chief Scientific Officer, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 31 open-market SEC Form 4 transactions: 0 purchases worth $0 and 31 sales worth $16.2M, reported from Aug 25, 21 to Jul 2, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 2, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 239.4K | $22.45 | $5.2M |
| Jun 16, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 6.2K | $18.01 | $111K |
| Jun 15, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 100.0K | $17.37 | $1.7M |
| Apr 8, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 10.0K | $14.85 | $149K |
| Mar 11, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 329.6K | $13.17 | $4.3M |
| Mar 3, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 14.2K | $16.52 | $235K |
| Mar 2, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 10.0K | $15.72 | $157K |
| Feb 3, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 8.1K | $19.00 | $154K |
| Feb 2, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 34.7K | $18.60 | $645K |
| Jan 6, 26 | ADPTAdaptive Biotechnologies Corp | SELL | 10.0K | $16.44 | $164K |
| Dec 4, 25 | ADPTAdaptive Biotechnologies Corp | SELL | 10.0K | $16.61 | $166K |
| Dec 3, 25 | ADPTAdaptive Biotechnologies Corp | SELL | 27.2K | $18.61 | $506K |
| Nov 10, 25 | ADPTAdaptive Biotechnologies Corp | SELL | 10.0K | $14.82 | $148K |
| May 1, 25 | ADPTAdaptive Biotechnologies Corp | SELL | 68.4K | $7.35 | $503K |
| Mar 24, 25 | ADPTAdaptive Biotechnologies Corp | SELL | 1.7K | $9.00 | $15K |
| Mar 5, 25 | ADPTAdaptive Biotechnologies Corp | SELL | 56.1K | $6.99 | $392K |
| Mar 7, 22 | ADPTAdaptive Biotechnologies Corp | SELL | 4.5K | $12.01 | $54K |
| Nov 18, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 300 | $31.36 | $9K |
| Nov 17, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.7K | $32.05 | $119K |
| Oct 21, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.7K | $33.73 | $125K |
| Oct 20, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.7K | $33.71 | $125K |
| Oct 19, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.5K | $33.76 | $118K |
| Oct 8, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.9K | $32.96 | $128K |
| Oct 7, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.7K | $33.68 | $124K |
| Oct 6, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.9K | $32.27 | $126K |
| Sep 15, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.0K | $37.23 | $109K |
| Sep 14, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 2.8K | $37.36 | $102K |
| Sep 13, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.0K | $37.89 | $112K |
| Aug 27, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 2.9K | $34.97 | $103K |
| Aug 26, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.9K | $33.89 | $132K |
| Aug 25, 21 | ADPTAdaptive Biotechnologies Corp | SELL | 3.9K | $34.09 | $133K |