LO FRANCIS

PrivateCIK: 1780660
Location

SEATTLE, WA

LO FRANCIS (Chief People Officer) sold 10.8% of their position (26.79K shares) of ADAPTIVE BIOTECHNOLOGIES CORP on the open market

Open‑market sale worth $757.7K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderLO FRANCISCIK 1780660
→
Officer· Chief People Officer
Since Jun 2019
-26.79K
Net shares
Net seller
$757.7K
Total sold
2
Open market trades
0B · 2S
8
Total transactions
26.79K acquired · 53.58K disposed
Non-Derivative Transactions5

Common Stock

Direct
M · Option Exercise

Shares

+8.04K

Price / share

$8.46

Trade value

$68K

% of position

3.6%
10/1/2026
220.87K→228.91K

Common Stock

Direct
M · Option Exercise

Shares

+9.38K

Price / share

$3.99

Trade value

$37.41K

% of position

4.1%
10/1/2026
228.91K→238.28K

Common Stock

Direct
M · Option Exercise

Shares

+9.38K

Price / share

$8.12

Trade value

$76.14K

% of position

3.9%
10/1/2026
238.28K→247.66K

Common Stock

Direct
S · Sale

Shares

−8.09K

Price / share

$27.52

Trade value

$222.75K

% of position

3.3%
10/1/2026
247.66K→239.56K

Common Stock

Direct
S · Sale

Shares

−18.70K

Price / share

$28.61

Trade value

$534.95K

% of position

7.8%
10/1/2026
239.56K→220.87K
Total

Net shares

+0.00

Net value

-$576.14K

Derivative Transactions3

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

8.04K shares

Shares

−8.04K

Strike price

8.46

Held after

16.07K

Exercisable

—

10/1/2026

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

9.38K shares

Shares

−9.38K

Strike price

3.99

Held after

56.26K

Exercisable

—

10/1/2026

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

9.38K shares

Shares

−9.38K

Strike price

8.12

Held after

93.77K

Exercisable

—

10/1/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned2.50K
Total
2.50K indirect2.50K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LO FRANCIS — Insider Transaction (Form 4) Filed Oct 6, 2026 | Finecho