GRIFFIN MICHELLE RENEE

PrivateCIK: 1229765
Location

SEATTLE, WA

GRIFFIN MICHELLE RENEE sold 49.6% of their position (15.39K shares) of ADAPTIVE BIOTECHNOLOGIES CORP on the open market

Open‑market sale worth $214.1K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderGRIFFIN MICHELLE RENEECIK 1229765
Director
Since Jun 2019
-15.39K
Net shares
Net seller
$214.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
15.39K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

15.39K

Price / share

$13.91

Trade value

$214.13K

% of position

49.6%
3/11/2026
31.02K15.63K
Total

Net shares

15.39K

Net value

-$214.13K

Derivative Transactions0
No derivative transactions reported
GRIFFIN MICHELLE RENEE — Insider Transaction (Form 4) Filed Mar 13, 2026 | Finecho