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 |
2021-06-04 Sale |
2021-06-08 1:10 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $66.39 | $663,860 | 554,599 (Direct) |
View |
2021-05-07 Sale |
2021-05-10 07:02 am |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $65.38 | $653,774 | 564,599 (Direct) |
View |
2021-04-05 Sale |
2021-04-07 09:52 am |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $64.5 | $645,000 | 574,599 (Direct) |
View |
2020-12-04 Sale |
2020-12-08 10:45 am |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $52.88 | $423,000 | 582,506 (Direct) |
View |
2020-11-06 Sale |
2020-11-10 1:56 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $47.88 | $383,067 | 590,506 (Direct) |
View |
2020-10-02 Sale |
2020-10-05 5:55 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $42.86 | $342,909 | 598,506 (Direct) |
View |
2020-09-04 Sale |
2020-09-08 5:31 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $39.4 | $315,200 | 606,506 (Direct) |
View |
2020-08-07 Sale |
2020-08-10 6:30 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $42.04 | $336,328 | 614,506 (Direct) |
View |
2020-07-06 Sale |
2020-07-08 2:59 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $39.31 | $314,480 | 622,506 (Direct) |
View |
2020-06-05 Sale |
2020-06-09 12:08 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $39.96 | $319,656 | 630,506 (Direct) |
View |
2020-05-26 Sale |
2020-05-27 11:39 am |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
16,000 | $37.5 | $600,000 | 638,506 (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 |
2021-06-04 Exercise |
2021-06-08 1:10 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $0 | 554,599 (Direct) |
View |
2021-05-07 Exercise |
2021-05-10 07:02 am |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $0 | 564,599 (Direct) |
View |
2021-04-05 Exercise |
2021-04-07 09:52 am |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $0 | 574,599 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 6:38 pm |
N/A 2031-03-15 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,373 | $0 | 14,427 (Direct) |
View |
2020-12-04 Exercise |
2020-12-08 10:45 am |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 582,506 (Direct) |
View |
2020-12-02 Option Award |
2020-12-03 2:25 pm |
N/A 2030-12-02 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
22,500 | $0 | 22,500 (Direct) |
View |
2020-11-06 Exercise |
2020-11-10 1:56 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 590,506 (Direct) |
View |
2020-10-02 Exercise |
2020-10-05 5:55 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 598,506 (Direct) |
View |
2020-09-04 Exercise |
2020-09-08 5:31 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 606,506 (Direct) |
View |
2020-08-07 Exercise |
2020-08-10 6:30 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 614,506 (Direct) |
View |
2020-07-06 Exercise |
2020-07-08 2:59 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 622,506 (Direct) |
View |
2020-06-05 Exercise |
2020-06-09 12:08 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
8,000 | $0 | 630,506 (Direct) |
View |
2020-06-02 Option Award |
2020-06-04 10:19 am |
N/A 2030-06-02 |
Altair Engineering Inc. | ALTR | Dagg James Chief Legal Officer |
22,500 | $0 | 22,500 (Direct) |
View |
2020-05-26 Exercise |
2020-05-27 11:39 am |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
16,000 | $0 | 638,506 (Direct) |
View |