LO FRANCIS

PrivateCIK: 1780660
Location

SEATTLE, WA

Senior insider sale

Chief People Officer at ADAPTIVE BIOTECHNOLOGIES CORP — senior position signals high conviction

$5.31M

261.56K shares

What this filing means

LO FRANCIS plans to sell 261.56K shares of ADAPTIVE BIOTECHNOLOGIES CORP valued at approximately $5.31M. 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.

InsiderLO FRANCISCIK 1780660
Officer· Chief People Officer
Since Jun 2019
261.56K
Shares to sell
$5.31M
Approx. market value
199.26K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months2
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Exercise of Stock Options

Cash

7/1/2026
179.04K

Restricted Stock Units

N/A

3/4/2025
20.22K
Total acquired199.26K
Planned & Completed Dispositions3
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Completed

Completed

Units to sell

39.74K

Market value

$695.1K

6/4/2026
Completed

Units to sell

22.56K

Market value

$339.9K

4/8/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

199.26K

Market value

$4.27M

7/1/2026
Total

Units

261.56K

Value

$5.31M