RUBINSTEIN JULIE

PrivateCIK: 1780664
Location

SEATTLE, WA

Senior insider sale

President at ADAPTIVE BIOTECHNOLOGIES CORP — senior position signals high conviction

$5.24M

353.87K shares

What this filing means

RUBINSTEIN JULIE plans to sell 353.87K shares of ADAPTIVE BIOTECHNOLOGIES CORP valued at approximately $5.24M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderRUBINSTEIN JULIECIK 1780664
Officer· President
Since Jun 2019
353.87K
Shares to sell
$5.24M
Approx. market value
122.52K
Acquired (3 months)
1
Planned
9 completed
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Units

N/A

3/10/2026
122.52K
Total acquired122.52K
Planned & Completed Dispositions10
Sort

Completed

Completed

Units to sell

19.06K

Market value

$247.0K

3/13/2026
Completed

Units to sell

19.06K

Market value

$245.0K

3/12/2026
Completed

Units to sell

19.06K

Market value

$268.4K

3/11/2026
Completed

Units to sell

19.46K

Market value

$285.7K

3/10/2026
Completed

Units to sell

30.94K

Market value

$457.6K

3/9/2026
Completed

Units to sell

30.94K

Market value

$468.4K

3/6/2026
Completed

Units to sell

30.94K

Market value

$495.1K

3/5/2026
Completed

Units to sell

30.94K

Market value

$513.6K

3/4/2026
Completed

Units to sell

30.94K

Market value

$484.8K

3/3/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

122.52K

Market value

$1.78M

3/11/2026
Total

Units

353.87K

Value

$5.24M

RUBINSTEIN JULIE — Planned Insider Sale (Form 144) | Finecho