O'HARA ELAINE (EVP, Chief Strategy Officer) exercised options at NOVAVAX INC

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

M · 2 exercises

O'HARA ELAINE

Filed: 3/3/2026ACC: 0001104659-26-023070

InsiderO'HARA ELAINECIK 1968045

→

IssuerNOVAVAX INCCIK 1000694

Officer· EVP, Chief Strategy Officer

Since Mar 2026

+279.16K

Net shares

Net buyer

$165.7K

Total sold

Open market trades

0B · 0S

Total transactions

355.10K acquired · 75.94K disposed

Non-Derivative Transactions4

Common Stock

Direct

M · Option Exercise

+19.60K

Price / share

—

Trade value

—

% of position

34.1%

3/1/2026

57.48K→77.08K

Common Stock

Direct

F · Tax Withholding

−5.38K

Price / share

$10.14

Trade value

$54.50K

% of position

7.0%

3/1/2026

77.08K→71.71K

Common Stock

Direct

M · Option Exercise

+40K

Price / share

—

Trade value

—

% of position

55.8%

3/1/2026

71.71K→111.71K

Common Stock

Direct

F · Tax Withholding

−10.97K

Price / share

$10.14

Trade value

$111.23K

% of position

9.8%

3/1/2026

111.71K→100.74K

Total

Net shares

+43.26K

Net value

-$165.73K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/1/2026	M · Option Exercise	+19.60K	—	—	34.1%	57.48K	77.08K
Common Stock Direct	3/1/2026	F · Tax Withholding	−5.38K	$10.14	$54.50K	7.0%	77.08K	71.71K
Common Stock Direct	3/1/2026	M · Option Exercise	+40K	—	—	55.8%	71.71K	111.71K
Common Stock Direct	3/1/2026	F · Tax Withholding	−10.97K	$10.14	$111.23K	9.8%	111.71K	100.74K
Total			+43.26K		-$165.73K

Derivative Transactions4

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

19.60K shares

−19.60K

Strike price

Held after

0.00

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

40K shares

−40K

Strike price

Held after

40K

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

118K shares

+118K

Strike price

Held after

118K

Exercisable

—

3/2/2026

2026 Non-statutory Stock Option NQ

Direct

A · Award

Converts to

Common Stock

177.50K shares

+177.50K

Strike price

9.09

Held after

177.50K

Exercisable

—

3/2/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock19.60K shares	3/1/2026	M · Option Exercise	−19.60K	0	—	0.00
Restricted Stock Units Direct	Common Stock40K shares	3/1/2026	M · Option Exercise	−40K	0	—	40K
Restricted Stock Units Direct	Common Stock118K shares	3/2/2026	A · Award	+118K	0	—	118K
2026 Non-statutory Stock Option NQ Direct	Common Stock177.50K shares	3/2/2026	A · Award	+177.50K	9.09	—	177.50K