PROPST DEBBIE F

PrivateCIK: 1797945
Location

ZEELAND, MI

PROPST DEBBIE F (President - HM Consumer) exercised options at MILLERKNOLL, INC.

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

M · 2 exercises
InsiderPROPST DEBBIE FCIK 1797945
IssuerMILLERKNOLL, INC.CIK 66382
Officer· President - HM Consumer
Since Jan 2020
-8.03K
Net shares
Net seller
$175.9K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
16.41K acquired · 24.45K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+5.99K

Price / share

Trade value

% of position

11.5%
7/22/2026
52.13K58.12K

Common Stock

Direct
M · Option Exercise

Shares

+10.42K

Price / share

Trade value

% of position

17.9%
7/22/2026
58.12K68.54K

Common Stock

Direct
F · Tax Withholding

Shares

3K

Price / share

$21.89

Trade value

$65.76K

% of position

4.4%
7/22/2026
68.54K65.54K

Common Stock

Direct
F · Tax Withholding

Shares

5.03K

Price / share

$21.89

Trade value

$110.16K

% of position

7.7%
7/22/2026
65.54K60.51K
Total

Net shares

+8.38K

Net value

-$175.91K

Derivative Transactions2

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

5.99K shares

Shares

5.99K

Strike price

Held after

87.81K

Exercisable

7/22/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

10.42K shares

Shares

10.42K

Strike price

Held after

77.39K

Exercisable

7/22/2026