CASEY MARK J

PrivateCIK: 1415297
Location

BEDFORD, MA

CASEY MARK J (EVP, Chief Legal Officer) exercised options at NOVAVAX INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderCASEY MARK JCIK 1415297
IssuerNOVAVAX INCCIK 1000694
Officer· EVP, Chief Legal Officer
Since Mar 2026
+251.79K
Net shares
Net buyer
$12.3K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
257K acquired · 5.21K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+4K

Price / share

Trade value

% of position

6.5%
3/1/2026
61.16K65.16K

Common Stock

Direct
F · Tax Withholding

Shares

1.21K

Price / share

$10.14

Trade value

$12.31K

% of position

1.9%
3/1/2026
65.16K63.95K
Total

Net shares

+2.79K

Net value

-$12.31K

Derivative Transactions3

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

4K shares

Shares

4K

Strike price

0

Held after

4K

Exercisable

3/1/2026

Restricted Stock Units

Direct
A · Award
Converts to

Common Stock

101K shares

Shares

+101K

Strike price

0

Held after

101K

Exercisable

3/2/2026

Non-Statutory Stock Opotion NQ

Direct
A · Award
Converts to

Common Stock

152K shares

Shares

+152K

Strike price

9.09

Held after

152K

Exercisable

3/2/2026
CASEY MARK J — Insider Transaction (Form 4) Filed Mar 3, 2026 | Finecho