TATSIS OURANIA

PrivateCIK: 1789815
Location

BOSTON, MA

TATSIS OURANIA (SVP, CRO) sold 2.0% of their position (977.00 shares) of VERTEX PHARMACEUTICALS INC / MA on the open market

Open‑market sale worth $472.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderTATSIS OURANIACIK 1789815
Officer· SVP, CRO
Since Oct 2019
+2.52K
Net shares
Net buyer
$1.58M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
5.79K acquired · 3.27K disposed
Non-Derivative Transactions4

Common Stock

Direct
A · Award

Shares

+5.79K

Price / share

Trade value

% of position

12.5%
2/17/2026
46.13K51.92K

Common Stock

Direct
F · Tax Withholding

Shares

2.29K

Price / share

$483.75

Trade value

$1.11M

% of position

4.4%
2/17/2026
51.92K49.63K

Common Stock

Direct
S · Sale

Shares

609.00

Price / share

$489.46

Trade value

$298.08K

% of position

1.2%
2/17/2026
49.63K49.02K

Common Stock

Direct
S · Sale

Shares

368.00

Price / share

$473.68

Trade value

$174.31K

% of position

0.8%
2/18/2026
49.02K48.65K
Total

Net shares

+2.52K

Net value

-$1.58M

Derivative Transactions0
No derivative transactions reported
TATSIS OURANIA — Insider Transaction (Form 4) Filed Feb 19, 2026 | Finecho