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 |
2023-03-10 Sale |
2023-03-14 5:00 pm |
Zymeworks Inc. | ZYME | Klompas Neil A President & COO |
2,977 | $7.8259 | $23,298 | 20,441 (Indirect Direct) |
View |
2022-03-10 Sale |
2022-03-11 9:00 pm |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Operating Officer |
2,979 | $6.88 | $20,496 | 221,893 (Indirect Direct) |
View |
2021-03-10 Sale |
2021-03-12 8:00 pm |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
1,425 | $34.95 | $49,809 | 73,046 (Indirect Direct) |
View |
2020-12-09 Sale(A) |
2021-01-11 9:42 pm |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
25,000 | $53.25 | $1,331,133 | 9,112 (Direct) |
View |
2020-12-09 Sale |
2020-12-11 7:30 pm |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
25,000 | $53.25 | $1,331,133 | 14,152 (Indirect 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 |
2023-03-10 Exercise |
2023-03-14 5:00 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A President & COO |
5,208 | $0 | 20,441 (Direct) |
View |
2023-01-05 Option Award |
2023-01-06 8:00 pm |
N/A 2033-01-04 |
Zymeworks Inc. | ZYME | Klompas Neil A President & COO |
146,000 | $0 | 146,000 (Direct) |
View |
2022-07-05 Option Award |
2022-07-05 9:00 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Operating Officer |
1,525 | $4.51 | 15,501 (Direct) |
View |
2022-03-10 Exercise |
2022-03-11 9:00 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Operating Officer |
5,208 | $0 | 221,893 (Direct) |
View |
2022-03-10 Option Award |
2022-03-11 9:00 pm |
N/A 2032-03-09 |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Operating Officer |
200,000 | $0 | 221,893 (Direct) |
View |
2022-01-07 Option Award |
2022-01-07 9:30 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Operating Officer & CFO |
277 | $13.94 | 11,747 (Direct) |
View |
2021-07-06 Option Award |
2021-07-08 8:00 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
299 | $29.49 | 11,470 (Direct) |
View |
2021-03-10 Exercise |
2021-03-12 8:00 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
2,500 | $0 | 73,046 (Direct) |
View |
2021-03-10 Option Award |
2021-03-12 8:00 pm |
N/A 2031-03-09 |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
56,875 | $0 | 73,046 (Direct) |
View |
2020-12-09 Exercise(A) |
2021-01-11 9:42 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
8,380 | $4.1945 | 9,112 (Direct) |
View |
2020-12-09 Exercise(A) |
2021-01-11 9:42 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
16,620 | $5.6708 | 9,112 (Direct) |
View |
2021-01-08 Option Award(A) |
2021-01-11 9:24 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
284 | $30.92 | 9,396 (Direct) |
View |
2021-01-08 Option Award |
2021-01-11 5:04 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
284 | $30.92 | 10,106 (Direct) |
View |
2020-12-09 Exercise |
2020-12-11 7:30 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
8,380 | $4.1945 | 14,152 (Direct) |
View |
2020-12-09 Exercise |
2020-12-11 7:30 pm |
2013-01-01 2022-01-01 |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
25,000 | $0 | 14,152 (Direct) |
View |
2020-12-09 Exercise |
2020-12-11 7:30 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
16,620 | $5.6708 | 14,152 (Direct) |
View |
2020-07-02 Option Award |
2020-07-06 7:41 pm |
N/A N/A |
Zymeworks Inc. | ZYME | Klompas Neil A Chief Financial Officer |
277 | $30.66 | 9,812 (Direct) |
View |