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 |
2025-03-05 Purchase |
2025-03-06 5:31 pm |
NPK International Inc. | NPKI | MINGE JOHN C Director |
10,000 | $5.38 | $53,800 | 230,287 (Direct) |
View |
2023-03-15 Purchase |
2023-03-17 5:06 pm |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
10,000 | $4.025 | $40,250 | 172,045 (Direct) |
View |
2022-11-21 Purchase |
2022-11-21 5:16 pm |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
5,000 | $3.64 | $18,200 | 162,045 (Direct) |
View |
2022-11-10 Purchase |
2022-11-14 5:49 pm |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
5,000 | $3.9481 | $19,741 | 157,045 (Direct) |
View |
2022-08-16 Purchase |
2022-08-17 7:00 pm |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
15,000 | $2.6567 | $39,851 | 152,045 (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 |
2024-05-16 Option Award |
2024-05-20 5:05 pm |
N/A N/A |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
16,108 | $0 | 220,287 (Direct) |
View |
2023-05-18 Option Award(A) |
2023-05-25 8:22 pm |
N/A N/A |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
32,134 | $0 | 204,179 (Direct) |
View |
2023-05-18 Option Award |
2023-05-22 7:30 pm |
N/A N/A |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
38,560 | $0 | 210,605 (Direct) |
View |
2022-05-19 Option Award |
2022-05-20 4:23 pm |
N/A N/A |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
36,496 | $0 | 137,045 (Direct) |
View |
2021-05-20 Option Award |
2021-05-21 11:00 am |
N/A N/A |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
34,299 | $0 | 100,549 (Direct) |
View |
2020-05-21 Option Award |
2020-05-22 2:57 pm |
N/A N/A |
NEWPARK RESOURCES INC | NR | MINGE JOHN C Director |
30,562 | $0 | 66,250 (Direct) |
View |