LAY RANDALL R (Senior Vice President, CFO) exercised options at NOS4-1, INC.

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

M · 2 exercises

LAY RANDALL R

Filed: 4/4/2023ACC: 0001104659-23-041580

InsiderLAY RANDALL RCIK 1200633

→

IssuerNOS4-1, INC.CIK 1136294

Officer· Senior Vice President, CFO

Since Sep 2019

-19.33K

Net shares

Net seller

$19.9K

Total sold

Open market trades

0B · 0S

Total transactions

40.57K acquired · 59.90K disposed

Non-Derivative Transactions3

Common Stock, $0.01 par value per share

Direct

M · Option Exercise

+21.90K

Price / share

—

Trade value

—

% of position

15.4%

3/31/2023

142.10K→164K

Common Stock, $0.01 par value per share

Direct

M · Option Exercise

+18.67K

Price / share

—

Trade value

—

% of position

11.4%

3/31/2023

164K→182.67K

Common Stock, $0.01 par value per share

Direct

F · Tax Withholding

−19.33K

Price / share

$1.03

Trade value

$19.91K

% of position

10.6%

3/31/2023

182.67K→163.34K

Total

Net shares

+21.24K

Net value

-$19.91K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock, $0.01 par value per share Direct	3/31/2023	M · Option Exercise	+21.90K	—	—	15.4%	142.10K	164K
Common Stock, $0.01 par value per share Direct	3/31/2023	M · Option Exercise	+18.67K	—	—	11.4%	164K	182.67K
Common Stock, $0.01 par value per share Direct	3/31/2023	F · Tax Withholding	−19.33K	$1.03	$19.91K	10.6%	182.67K	163.34K
Total			+21.24K		-$19.91K

Derivative Transactions2

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

21.90K shares

−21.90K

Strike price

Held after

0.00

Exercisable

—

3/31/2023

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

18.67K shares

−18.67K

Strike price

Held after

37.33K

Exercisable

—

3/31/2023

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock21.90K shares	3/31/2023	M · Option Exercise	−21.90K		—	0.00
Restricted Stock Units Direct	Common Stock18.67K shares	3/31/2023	M · Option Exercise	−18.67K		—	37.33K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)1

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

36.34K

Shares owned

36.34K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

36.34K

Owned

36.34K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	36.34K	36.34K
Total					36.34K	36.34K