LYON MEGAN received a stock award from MILLERKNOLL, INC.

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

A · 7 awards

LYON MEGAN

Filed: 8/5/2025ACC: 0001869938-25-000038

InsiderLYON MEGANCIK 1766081

→

IssuerMILLERKNOLL, INC.CIK 66382

Other

Since Feb 2019

-37.10

Net shares

Net seller

$94.0K

Total sold

Open market trades

0B · 0S

Total transactions

12.92K acquired · 12.96K disposed

Non-Derivative Transactions18

Common Stock

Direct

M · Option Exercise

+3.73K

Price / share

—

Trade value

—

% of position

5.8%

8/1/2025

64.57K→68.30K

Common Stock

Direct

F · Tax Withholding

−1.19K

Price / share

$18.21

Trade value

$21.59K

% of position

1.7%

8/1/2025

68.30K→67.11K

Common Stock

Direct

M · Option Exercise

+4.07K

Price / share

—

Trade value

—

% of position

6.1%

8/1/2025

67.11K→71.18K

Common Stock

Direct

F · Tax Withholding

−1.74K

Price / share

$18.21

Trade value

$31.71K

% of position

2.4%

8/1/2025

71.18K→69.44K

Common Stock

Direct

A · Award

+1.65K

Price / share

—

Trade value

—

% of position

2.4%

8/1/2025

69.44K→71.09K

Common Stock

Direct

F · Tax Withholding

−718.09

Price / share

$18.21

Trade value

$13.08K

% of position

1.0%

8/1/2025

71.09K→70.37K

Common Stock

Direct

A · Award

+789.00

Price / share

—

Trade value

—

% of position

1.1%

8/1/2025

70.37K→71.16K

Common Stock

Direct

F · Tax Withholding

−344.00

Price / share

$18.21

Trade value

$6.26K

% of position

0.5%

8/1/2025

71.16K→70.81K

Common Stock

Direct

A · Award

+597.00

Price / share

—

Trade value

—

% of position

0.8%

8/1/2025

70.81K→71.41K

Common Stock

Direct

F · Tax Withholding

−260.29

Price / share

$18.21

Trade value

$4.74K

% of position

0.4%

8/1/2025

71.41K→71.15K

Common Stock

Direct

A · Award

+974.00

Price / share

—

Trade value

—

% of position

1.4%

8/1/2025

71.15K→72.12K

Common Stock

Direct

F · Tax Withholding

−424.66

Price / share

$18.21

Trade value

$7.73K

% of position

0.6%

8/1/2025

72.12K→71.70K

Common Stock

Direct

A · Award

+550.00

Price / share

—

Trade value

—

% of position

0.8%

8/1/2025

71.70K→72.25K

Common Stock

Direct

F · Tax Withholding

−239.80

Price / share

$18.21

Trade value

$4.37K

% of position

0.3%

8/1/2025

72.25K→72.01K

Common Stock

Direct

A · Award

+421.00

Price / share

—

Trade value

—

% of position

0.6%

8/1/2025

72.01K→72.43K

Common Stock

Direct

F · Tax Withholding

−183.56

Price / share

$18.21

Trade value

$3.34K

% of position

0.3%

8/1/2025

72.43K→72.25K

Common Stock

Direct

A · Award

+146.00

Price / share

—

Trade value

—

% of position

0.2%

8/1/2025

72.25K→72.39K

Common Stock

Direct

F · Tax Withholding

−63.66

Price / share

$18.21

Trade value

$1.16K

% of position

0.1%

8/1/2025

72.39K→72.33K

Total

Net shares

+7.76K

Net value

-$93.98K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/1/2025	M · Option Exercise	+3.73K	—	—	5.8%	64.57K	68.30K
Common Stock Direct	8/1/2025	F · Tax Withholding	−1.19K	$18.21	$21.59K	1.7%	68.30K	67.11K
Common Stock Direct	8/1/2025	M · Option Exercise	+4.07K	—	—	6.1%	67.11K	71.18K
Common Stock Direct	8/1/2025	F · Tax Withholding	−1.74K	$18.21	$31.71K	2.4%	71.18K	69.44K
Common Stock Direct	8/1/2025	A · Award	+1.65K	—	—	2.4%	69.44K	71.09K
Common Stock Direct	8/1/2025	F · Tax Withholding	−718.09	$18.21	$13.08K	1.0%	71.09K	70.37K
Common Stock Direct	8/1/2025	A · Award	+789.00	—	—	1.1%	70.37K	71.16K
Common Stock Direct	8/1/2025	F · Tax Withholding	−344.00	$18.21	$6.26K	0.5%	71.16K	70.81K
Common Stock Direct	8/1/2025	A · Award	+597.00	—	—	0.8%	70.81K	71.41K
Common Stock Direct	8/1/2025	F · Tax Withholding	−260.29	$18.21	$4.74K	0.4%	71.41K	71.15K
Common Stock Direct	8/1/2025	A · Award	+974.00	—	—	1.4%	71.15K	72.12K
Common Stock Direct	8/1/2025	F · Tax Withholding	−424.66	$18.21	$7.73K	0.6%	72.12K	71.70K
Common Stock Direct	8/1/2025	A · Award	+550.00	—	—	0.8%	71.70K	72.25K
Common Stock Direct	8/1/2025	F · Tax Withholding	−239.80	$18.21	$4.37K	0.3%	72.25K	72.01K
Common Stock Direct	8/1/2025	A · Award	+421.00	—	—	0.6%	72.01K	72.43K
Common Stock Direct	8/1/2025	F · Tax Withholding	−183.56	$18.21	$3.34K	0.3%	72.43K	72.25K
Common Stock Direct	8/1/2025	A · Award	+146.00	—	—	0.2%	72.25K	72.39K
Common Stock Direct	8/1/2025	F · Tax Withholding	−63.66	$18.21	$1.16K	0.1%	72.39K	72.33K
Total			+7.76K		-$93.98K

Derivative Transactions2

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

3.73K shares

−3.73K

Strike price

Held after

50.20K

Exercisable

—

8/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

4.07K shares

−4.07K

Strike price

Held after

46.13K

Exercisable

—

8/1/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock3.73K shares	8/1/2025	M · Option Exercise	−3.73K		—	50.20K
Restricted Stock Units Direct	Common Stock4.07K shares	8/1/2025	M · Option Exercise	−4.07K		—	46.13K