ROBINS HARLAN S, Chief Scientific Officer at Adaptive Biotechnologies Corp, sold $3.3M of ADPT
This page documents an SEC Form 4 insider trading disclosure for $ADPT securities filed with the Securities and Exchange Commission. Section 16 of the Securities Exchange Act of 1934 mandates that corporate officers, directors, and beneficial owners of more than 10% of a company's registered equity securities must report their personal trades within two business days of execution. Insider transactions are closely monitored by market participants because insiders possess firsthand knowledge of company operations, financial condition, and near-term prospects. The transaction details below are drawn directly from the SEC EDGAR filing database and reflect the information as reported.
Transaction Details
| Insider | ROBINS HARLAN S |
|---|---|
| Title | Chief Scientific Officer |
| Company | Adaptive Biotechnologies Corp |
| Ticker | ADPT |
| Transaction Type | Sale |
| Transaction Date | 2026-07-02 |
| Shares Traded | 146,889 |
| Price Per Share | $22.45 |
| Total Value | $3.3M |
| Filed Date | 2026-07-07 |
| Accession Number | 0001780851-26-000015 |
Ownership Context
| Shares Owned After Transaction | 1,019,658 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001780851-26-000015
Other Insider Trades — ADPT
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| BOBULSKY SUSAN | Chief Commercial Officer, MRD | sold | $31K | 2026-07-30 |
| ROBINS HARLAN S | Chief Scientific Officer | traded | $1.9M | 2026-07-21 |
| ROBINS HARLAN S | Chief Scientific Officer | sold | $4.7M | 2026-07-21 |
| ROBINS HARLAN S | Chief Scientific Officer | sold | $6.1M | 2026-07-21 |
| BOBULSKY SUSAN | Chief Commercial Officer, MRD | sold | $115K | 2026-07-16 |
| LO FRANCIS | Chief People Officer | traded | $192K | 2026-07-15 |
| LO FRANCIS | Chief People Officer | sold | $2.4M | 2026-07-15 |
| LO FRANCIS | Chief People Officer | traded | $463K | 2026-07-15 |
| LO FRANCIS | Chief People Officer | traded | $287K | 2026-07-15 |
| LO FRANCIS | Chief People Officer | traded | $98K | 2026-07-02 |
Other Trades by ROBINS HARLAN S
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| ADPT | Adaptive Biotechnologies Corp | traded | $1.9M | 2026-07-21 |
| ADPT | Adaptive Biotechnologies Corp | sold | $4.7M | 2026-07-21 |
| ADPT | Adaptive Biotechnologies Corp | sold | $6.1M | 2026-07-21 |
| ADPT | Adaptive Biotechnologies Corp | sold | $5.2M | 2026-07-02 |
| ADPT | Adaptive Biotechnologies Corp | sold | $111K | 2026-06-16 |
| ADPT | Adaptive Biotechnologies Corp | sold | $1.7M | 2026-06-15 |
| ADPT | Adaptive Biotechnologies Corp | sold | $148K | 2026-04-08 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for ADPT — Adaptive Biotechnologies Corp →
Whisper Score — ADPT
Track ADPT insider activity in real time on The Wire →
Get alerts when ROBINS HARLAN S files new trades — Go Pro →
Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: August 12, 2026 at 07:10 UTC