TATSIS OURANIA

PrivateCIK: 1789815
Location

BOSTON, MA

TATSIS OURANIA (SVP, CRO) sold 0.6% of their position (260.00 shares) of VERTEX PHARMACEUTICALS INC / MA on the open market

Open‑market sale worth $126.5K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderTATSIS OURANIACIK 1789815
Officer· SVP, CRO
Since Oct 2019
-1.89K
Net shares
Net seller
$915.7K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
1.89K disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

1.63K

Price / share

$485.11

Trade value

$789.27K

% of position

3.3%
2/24/2026
48.65K47.02K

Common Stock

Direct
S · Sale

Shares

260.00

Price / share

$486.35

Trade value

$126.45K

% of position

0.6%
2/25/2026
47.02K46.76K
Total

Net shares

1.89K

Net value

-$915.72K

Derivative Transactions0
No derivative transactions reported
TATSIS OURANIA — Insider Transaction (Form 4) Filed Feb 26, 2026 | Finecho