STARKLOFF ERIC HOWARD (President & COO) reported 4 transactions at NATIONAL INSTRUMENTS CORP

Review the transaction codes below to understand the nature of each event.

STARKLOFF ERIC HOWARD

Filed: 10/11/2023ACC: 0001140361-23-047928

InsiderSTARKLOFF ERIC HOWARDCIK 1574827

→

IssuerNATIONAL INSTRUMENTS CORPCIK 935494

Officer· President & COO

Since Oct 2018

-549.13K

Net shares

Net seller

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

549.13K disposed

Non-Derivative Transactions4

Common Stock

Direct

D · Disposition

−248.91K

Price / share

—

Trade value

—

% of position

63.6%

10/11/2023

391.47K→142.56K

Common Stock

Direct

D · Disposition

−14.99K

Price / share

—

Trade value

—

% of position

10.5%

10/11/2023

142.56K→127.57K

Common Stock

Direct

D · Disposition

−37.57K

Price / share

—

Trade value

—

% of position

29.4%

10/11/2023

127.57K→90K

Common Stock

Direct

D · Disposition

−90K

Price / share

—

Trade value

—

% of position

New position

10/11/2023

90K→0.00

Total

Net shares

−391.47K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	10/11/2023	D · Disposition	−248.91K	—	—	63.6%	391.47K	142.56K
Common Stock Direct	10/11/2023	D · Disposition	−14.99K	—	—	10.5%	142.56K	127.57K
Common Stock Direct	10/11/2023	D · Disposition	−37.57K	—	—	29.4%	127.57K	90K
Common Stock Direct	10/11/2023	D · Disposition	−90K	—	—	New position	90K	0.00
Total			−391.47K		$0.00

Derivative Transactions4

Restricted Stock Units(4/21/2015)

Direct

D · Disposition

Converts to

Common Stock

2.73K shares

−2.73K

Strike price

Held after

0.00

Exercisable

—

10/11/2023

Restricted Stock Units (4/26/2016)

Direct

D · Disposition

Converts to

Common Stock

2.95K shares

−2.95K

Strike price

Held after

0.00

Exercisable

—

10/11/2023

Performance-Based Restricted Stock Units(2/17/2021)

Direct

D · Disposition

Converts to

Common Stock

67.46K shares

−67.46K

Strike price

Held after

0.00

Exercisable

—

10/11/2023

Performance-Based Restricted Stock Units(1/19/2022)

Direct

D · Disposition

Converts to

Common Stock

84.53K shares

−84.53K

Strike price

Held after

0.00

Exercisable

—

10/11/2023

Security	Converts To	Date	Type	Shares	Exercisable
Restricted Stock Units(4/21/2015) Direct	Common Stock2.73K shares	10/11/2023	D · Disposition	−2.73K	—
Restricted Stock Units (4/26/2016) Direct	Common Stock2.95K shares	10/11/2023	D · Disposition	−2.95K	—
Performance-Based Restricted Stock Units(2/17/2021) Direct	Common Stock67.46K shares	10/11/2023	D · Disposition	−67.46K	—
Performance-Based Restricted Stock Units(1/19/2022) Direct	Common Stock84.53K shares	10/11/2023	D · Disposition	−84.53K	—