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 |
2025-03-07 Sale |
2025-03-17 4:30 pm |
STEM INC. | STEM | Tappin Matthew President, Software Division |
18,715 | $0.40852 | $7,646 | 884,955 (Direct) |
View |
2025-02-20 Sale |
2025-02-21 8:31 pm |
STEM INC. | STEM | Tappin Matthew President, Software Division |
8,130 | $0.6267 | $5,095 | 474,944 (Direct) |
View |
2024-05-28 Sale |
2024-05-30 4:31 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
1,388 | $1.32 | $1,832 | 16,635 (Direct) |
View |
2024-03-19 Sale |
2024-03-20 6:07 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
26,640 | $1.82 | $48,485 | 15,248 (Direct) |
View |
2024-03-08 Sale |
2024-03-12 4:14 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
24,899 | $2.19 | $54,529 | 41,888 (Direct) |
View |
2024-03-05 Sale |
2024-03-07 5:04 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
3,837 | $2.41 | $9,247 | 66,787 (Direct) |
View |
2024-03-04 Sale |
2024-03-05 4:25 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
5,724 | $2.48 | $14,196 | 152,338 (Direct) |
View |
2024-02-20 Sale |
2024-02-21 5:07 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
6,857 | $3.05 | $20,914 | 11,411 (Direct) |
View |
2024-02-16 Sale |
2024-02-20 4:48 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
10,602 | $3.17 | $33,608 | 158,404 (Direct) |
View |
2024-02-14 Sale |
2024-02-16 5:12 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
4,556 | $3.15 | $14,351 | 4,555 (Direct) |
View |
2024-01-03 Sale |
2024-01-03 5:23 pm |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
5,207 | $3.56 | $18,537 | 128,538 (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 |
2025-03-06 Exercise |
2025-03-17 4:30 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Software Division |
42,564 | $0 | 884,955 (Direct) |
View |
2025-02-19 Exercise |
2025-02-21 8:31 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Software Division |
24,316 | $0 | 474,944 (Direct) |
View |
2024-11-01 Option Award |
2024-11-01 4:04 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Software Division |
300,000 | $0 | 466,439 (Direct) |
View |
2024-05-28 Option Award |
2024-05-28 7:25 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
87,500 | $0 | 166,439 (Direct) |
View |
2024-05-24 Exercise |
2024-05-28 4:49 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
2,775 | $0 | 96,962 (Direct) |
View |
2024-03-01 Exercise |
2024-03-05 4:25 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
13,398 | $0 | 152,338 (Direct) |
View |
2024-03-01 Option Award |
2024-03-05 4:25 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
51,539 | $0 | 152,338 (Direct) |
View |
2024-02-15 Exercise |
2024-02-20 4:48 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
24,315 | $0 | 158,404 (Direct) |
View |
2024-02-15 Option Award |
2024-02-20 4:48 pm |
N/A 2034-02-15 |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
45,024 | $0 | 158,404 (Direct) |
View |
2023-12-31 Exercise |
2024-01-03 5:23 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
14,318 | $0 | 128,538 (Direct) |
View |
Ownership |
2023-07-24 4:40 pm |
N/A N/A |
STEM INC. | STEM | Tappin Matthew President, Asset Management |
0 | $0 | 321,916 (Direct) |
View |