PHILLIPS KEVIN M (President & CEO) exercised options at MANTECH INTERNATIONAL CORP

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

M · 1 exercise

PHILLIPS KEVIN M

Filed: 3/17/2021ACC: 0001209191-21-021385

InsiderPHILLIPS KEVIN MCIK 1337629

→

IssuerMANTECH INTERNATIONAL CORPCIK 892537

DirectorOfficer· President & CEO

Since Aug 2018

+63.68K

Net shares

Net buyer

$919.5K

Total sold

Open market trades

0B · 0S

Total transactions

103.79K acquired · 40.11K disposed

Non-Derivative Transactions2

Class A Common Stock

Direct

M · Option Exercise

+28.90K

Price / share

—

Trade value

—

% of position

32.9%

3/15/2021

87.83K→116.74K

Class A Common Stock

Direct

F · Tax Withholding

−11.21K

Price / share

$82.04

Trade value

$919.50K

% of position

9.6%

3/15/2021

116.74K→105.53K

Total

Net shares

+17.70K

Net value

-$919.50K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	3/15/2021	M · Option Exercise	+28.90K	—	—	32.9%	87.83K	116.74K
Class A Common Stock Direct	3/15/2021	F · Tax Withholding	−11.21K	$82.04	$919.50K	9.6%	116.74K	105.53K
Total			+17.70K		-$919.50K

Derivative Transactions5

Restricted Stock Units

Direct

A · Award

Converts to

Class A Common Stock

49.50K shares

+49.50K

Strike price

Held after

49.50K

Exercisable

—

3/15/2021

Restricted Stock Units

Direct

A · Award

Converts to

Class A Common Stock

25.39K shares

+25.39K

Strike price

Held after

25.39K

Exercisable

—

3/15/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

4K shares

−4K

Strike price

Held after

0.00

Exercisable

—

3/15/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

5.80K shares

−5.80K

Strike price

Held after

5.80K

Exercisable

—

3/15/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

19.10K shares

−19.10K

Strike price

Held after

38.21K

Exercisable

—

3/15/2021

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock49.50K shares	3/15/2021	A · Award	+49.50K	—	49.50K
Restricted Stock Units Direct	Class A Common Stock25.39K shares	3/15/2021	A · Award	+25.39K	—	25.39K
Restricted Stock Units Direct	Class A Common Stock4K shares	3/15/2021	M · Option Exercise	−4K	—	0.00
Restricted Stock Units Direct	Class A Common Stock5.80K shares	3/15/2021	M · Option Exercise	−5.80K	—	5.80K
Restricted Stock Units Direct	Class A Common Stock19.10K shares	3/15/2021	M · Option Exercise	−19.10K	—	38.21K

Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Indirect

Shares owned542.00

Total

542.00 indirect542.00

Security Title	Shares Owned	Ownership Type
Class A Common Stock	542.00	Indirect
Total	542.00	542.00 indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported