POWERS MICHAEL KELLY (President, Power) received a stock award from NOS4-1, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

POWERS MICHAEL KELLY

Filed: 4/2/2021ACC: 0001104659-21-046201

InsiderPOWERS MICHAEL KELLYCIK 1785560

→

IssuerNOS4-1, INC.CIK 1136294

Officer· President, Power

Since Aug 2019

+26.98K

Net shares

Net buyer

$47.8K

Total sold

Open market trades

0B · 0S

Total transactions

65.12K acquired · 38.14K disposed

Non-Derivative Transactions4

Common Stock, $0.01 par value per share

Direct

M · Option Exercise

+9.21K

Price / share

—

Trade value

—

% of position

15.9%

3/31/2021

57.86K→67.07K

Common Stock, $0.01 par value per share

Direct

M · Option Exercise

+15.19K

Price / share

—

Trade value

—

% of position

22.6%

3/31/2021

67.07K→82.26K

Common Stock, $0.01 par value per share

Direct

A · Award

+12.51K

Price / share

—

Trade value

—

% of position

15.2%

3/31/2021

82.26K→94.78K

Common Stock, $0.01 par value per share

Direct

F · Tax Withholding

−13.75K

Price / share

$3.48

Trade value

$47.84K

% of position

14.5%

3/31/2021

94.78K→81.03K

Total

Net shares

+23.16K

Net value

-$47.84K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock, $0.01 par value per share Direct	3/31/2021	M · Option Exercise	+9.21K	—	—	15.9%	57.86K	67.07K
Common Stock, $0.01 par value per share Direct	3/31/2021	M · Option Exercise	+15.19K	—	—	22.6%	67.07K	82.26K
Common Stock, $0.01 par value per share Direct	3/31/2021	A · Award	+12.51K	—	—	15.2%	82.26K	94.78K
Common Stock, $0.01 par value per share Direct	3/31/2021	F · Tax Withholding	−13.75K	$3.48	$47.84K	14.5%	94.78K	81.03K
Total			+23.16K		-$47.84K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

9.21K shares

−9.21K

Strike price

Held after

9.21K

Exercisable

—

3/31/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

15.19K shares

−15.19K

Strike price

Held after

30.38K

Exercisable

—

3/31/2021

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

28.21K shares

+28.21K

Strike price

Held after

28.21K

Exercisable

—

3/31/2021

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock9.21K shares	3/31/2021	M · Option Exercise	−9.21K	—	9.21K
Restricted Stock Units Direct	Common Stock15.19K shares	3/31/2021	M · Option Exercise	−15.19K	—	30.38K
Restricted Stock Units Direct	Common Stock28.21K shares	3/31/2021	A · Award	+28.21K	—	28.21K