HARLAN S ROBINS
CIK 1780851 · Chief Scientific Officer · last filed 2026-04-10
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$35.41M
Companies
1
Total Filings
47
Lifetime Open-Market Net
-$49.08M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ADPT | Chief Scientific Officer | 2,012,058 | $17.60 | $35.41M | -$49.08M | 47 | 2026-04-10 |
Recent Filings · Page 4 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-01-25 | ADPT | Mixed | — | -$1.41M | EDGAR |
| 2021-01-21 | ADPT | Mixed | — | -$6.13M | EDGAR |
| 2020-11-06 | ADPT | Mixed | — | -$1.48M | EDGAR |
| 2020-10-20 | ADPT | Mixed | — | -$504.7K | EDGAR |
| 2020-10-16 | ADPT | Mixed | — | -$1.01M | EDGAR |
| 2020-09-24 | ADPT | Mixed | — | -$1.37M | EDGAR |
| 2020-08-24 | ADPT | Mixed | — | -$1.22M | EDGAR |
| 2020-07-17 | ADPT | Mixed | — | -$1.11M | EDGAR |
| 2020-06-25 | ADPT | Mixed | — | -$1.34M | EDGAR |
| 2020-05-21 | ADPT | Sell (S) | −70,000 | -$2.82M | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.