JULIE RUBINSTEIN
CIK 1780664 · President and COO · last filed 2026-04-29
JULIE RUBINSTEIN is a President and COO who has filed 56 SEC Form 4 insider transactions across 1 company since 2019. The most recent filing, for ADPT, was dated Apr 29, 2026. Across all open-market trades the lifetime net is −$80.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.6M across reported positions.
"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.
$6.65M
1
56
-$80.68M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ADPT | President and COO | 377,802 | $17.60 | $6.65M | -$80.68M | 56 | 2026-04-29 |
Recent Filings
56 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-29 | ADPT | Mixed | −4,330 | -$146.5K | EDGAR |
| 2026-04-24 | ADPT | Mixed | −13,014 | -$424.8K | EDGAR |
| 2026-04-21 | ADPT | Mixed | −13,014 | -$490.7K | EDGAR |
| 2026-04-16 | ADPT | Mixed | −13,014 | -$452.6K | EDGAR |
| 2026-04-13 | ADPT | Mixed | −13,014 | -$429.2K | EDGAR |
| 2026-04-08 | ADPT | Mixed | −13,014 | -$525.2K | EDGAR |
| 2026-04-02 | ADPT | Mixed | −8,676 | -$339.6K | EDGAR |
| 2026-03-26 | ADPT | Mixed | −13,014 | -$481.1K | EDGAR |
| 2026-03-23 | ADPT | Mixed | −13,014 | -$462.0K | EDGAR |
| 2026-03-18 | ADPT | Mixed | −13,014 | -$472.9K | EDGAR |