KIERNAN JOHN P

PrivateCIK: 1251708
Location

PLAINVIEW, NY

KIERNAN JOHN P (SVP Finance & Treas.) exercised options at VEECO INSTRUMENTS INC

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

M · 3 exercises
InsiderKIERNAN JOHN PCIK 1251708
IssuerVEECO INSTRUMENTS INCCIK 103145
Officer· SVP Finance & Treas.
Since Feb 2019
-6K
Net shares
Net seller
$186.6K
Total sold
0
Open market trades
0B · 0S
9
Total transactions
11.90K acquired · 17.90K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+3.15K

Price / share

Trade value

% of position

7.4%
3/13/2026
42.50K45.65K

Common Stock

Direct
F · Tax Withholding

Shares

1.71K

Price / share

$31.46

Trade value

$53.92K

% of position

3.8%
3/13/2026
45.65K43.94K

Common Stock

Direct
M · Option Exercise

Shares

+4.08K

Price / share

Trade value

% of position

9.3%
3/16/2026
43.94K48.02K

Common Stock

Direct
F · Tax Withholding

Shares

2K

Price / share

$30.95

Trade value

$61.87K

% of position

4.2%
3/16/2026
48.02K46.02K

Common Stock

Direct
M · Option Exercise

Shares

+4.67K

Price / share

Trade value

% of position

10.1%
3/16/2026
46.02K50.69K

Common Stock

Direct
F · Tax Withholding

Shares

2.29K

Price / share

$30.95

Trade value

$70.84K

% of position

4.5%
3/16/2026
50.69K48.40K
Total

Net shares

+5.90K

Net value

-$186.64K

Derivative Transactions3

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

common stock

3.15K shares

Shares

3.15K

Strike price

0

Held after

0.00

Exercisable

3/13/2026

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

common stock

4.08K shares

Shares

4.08K

Strike price

0

Held after

4.08K

Exercisable

3/16/2026

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

common stock

4.67K shares

Shares

4.67K

Strike price

0

Held after

9.33K

Exercisable

3/16/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned82.68K
Total
82.68K indirect82.68K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
KIERNAN JOHN P — Insider Transaction (Form 4) Filed Mar 17, 2026 | Finecho