Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-07-18 Purchase |
2023-07-20 6:20 pm |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
13,584 | $16.95 | $230,246 | 207,352 (Indirect Direct) |
View |
2023-05-03 Purchase |
2023-05-05 1:53 pm |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
60,200 | $16.61 | $1,000,193 | 193,768 (Indirect Direct) |
View |
2021-03-10 Sale |
2021-03-11 4:33 pm |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
6,850 | $38.15 | $261,328 | 14,440 (Direct) |
View |
2021-03-08 Sale |
2021-03-10 4:38 pm |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
43,090 | $36.59 | $1,576,486 | 15,657 (Direct) |
View |
2020-11-10 Sale |
2020-11-12 4:45 pm |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
5,386 | $29.27 | $157,648 | 14,440 (Direct) |
View |
2020-07-07 Purchase |
2020-07-08 4:05 pm |
HERMAN MILLER INC | MLHR | VOLKEMA MICHAEL A Director |
25,000 | $21.44 | $536,000 | 125,000 (Direct) |
View |
2020-05-07 Purchase |
2020-05-08 09:50 am |
HERMAN MILLER INC | MLHR | VOLKEMA MICHAEL A Director |
25,000 | $21.94 | $548,453 | 100,000 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-01-15 Option Award |
2025-01-17 4:16 pm |
N/A N/A |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
8,219 | $21.9 | 35,354 (Direct) |
View |
2024-01-15 Option Award |
2024-01-19 7:29 pm |
N/A N/A |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
13,329 | $25.47 | 26,323 (Direct) |
View |
2023-01-15 Option Award |
2023-01-18 2:14 pm |
N/A N/A |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
7,699 | $22.73 | 12,534 (Direct) |
View |
2021-11-12 Gift |
2022-01-19 6:29 pm |
N/A N/A |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
6,500 | $0 | 138,119 (Direct) |
View |
2022-01-15 Option Award |
2022-01-19 6:29 pm |
N/A N/A |
MILLERKNOLL INC. | MLKN | VOLKEMA MICHAEL A Director |
4,686 | $37.34 | 138,119 (Direct) |
View |
2021-07-19 Option Award |
2021-07-21 9:08 pm |
N/A N/A |
HERMAN MILLER INC | MLHR | VOLKEMA MICHAEL A Director |
14,933 | $0 | 139,933 (Direct) |
View |
2021-05-06 Option Award |
2021-05-10 5:23 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
3,118 | $0 | 3,118 (Direct) |
View |
2021-05-03 Option Award |
2021-05-05 4:37 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
131 | $42.81 | 56,171 (Direct) |
View |
2021-04-29 Exercise |
2021-05-03 4:52 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
6,140 | $0 | 20,580 (Direct) |
View |
2021-03-10 Exercise |
2021-03-11 4:33 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
6,850 | $32.81 | 14,440 (Direct) |
View |
2021-03-10 Exercise |
2021-03-11 4:33 pm |
2015-04-22 2025-04-21 |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
6,850 | $0 | 14,440 (Direct) |
View |
2021-03-08 Exercise |
2021-03-10 4:38 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
5,662 | $18.55 | 15,657 (Direct) |
View |
2021-03-08 Exercise |
2021-03-10 4:38 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
6,999 | $27.19 | 15,657 (Direct) |
View |
2021-03-08 Exercise |
2021-03-10 4:38 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
8,484 | $22.69 | 15,657 (Direct) |
View |
2021-03-09 Exercise |
2021-03-10 4:38 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
9,091 | $23.85 | 15,657 (Direct) |
View |
2021-03-08 Exercise |
2021-03-10 4:38 pm |
2012-04-19 2022-04-18 |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
43,090 | $0 | 15,657 (Direct) |
View |
2021-03-08 Exercise |
2021-03-10 4:38 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
12,854 | $19.25 | 15,657 (Direct) |
View |
2021-02-01 Option Award |
2021-02-02 4:45 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
190 | $29.39 | 56,040 (Direct) |
View |
2020-11-10 Exercise |
2020-11-12 4:45 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
5,386 | $19.5 | 14,440 (Direct) |
View |
2020-11-10 Exercise |
2020-11-12 4:45 pm |
2011-04-21 2021-04-20 |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
5,386 | $0 | 14,440 (Direct) |
View |
2020-11-02 Option Award |
2020-11-04 5:10 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
202 | $27.55 | 55,850 (Direct) |
View |
2020-08-03 Option Award |
2020-08-05 8:24 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
237 | $23.42 | 55,648 (Direct) |
View |
2020-05-01 Option Award |
2020-05-05 4:25 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
275 | $20.04 | 55,411 (Direct) |
View |
2020-04-29 Option Award |
2020-05-01 6:05 pm |
N/A N/A |
WOLVERINE WORLD WIDE INC | WWW | VOLKEMA MICHAEL A Director |
6,140 | $0 | 6,140 (Direct) |
View |