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 |
2025-05-30 Sale | 2025-06-18 7:14 pm | STEM INC. | STEM | Tappin Matthew President, Software Division | 21,987 | $0.45005 | $9,895 | 434,242 (Direct) | View |
2025-01-23 Sale | 2025-05-06 9:27 pm | STEM INC. | STEM | Shukla Rahul Chief Accounting Officer | 44,618 | $0.52082 | $23,238 | 805,463 (Direct) | View |
2025-05-02 Sale | 2025-05-05 8:32 pm | STEM INC. | STEM | Laureles Saul R. Chief Legal Officer | 809 | $0.531 | $430 | 710,335 (Direct) | View |
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 |
2025-03-12 Sale | 2025-03-17 4:30 pm | STEM INC. | STEM | Carlson Michael James Chief Operating Officer | 27,739 | $0.404 | $11,207 | 659,826 (Direct) | View |
2025-02-20 Sale | 2025-02-21 8:46 pm | STEM INC. | STEM | Albert Hofeldt Chief Technology Officer | 13,294 | $0.6267 | $8,331 | 662,232 (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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-05-29 Exercise | 2025-06-18 7:14 pm | N/A N/A | STEM INC. | STEM | Tappin Matthew President, Software Division | 2,775 | $0 | 434,242 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:33 pm | N/A N/A | STEM INC. | STEM | Birns Ira M Director | 149,723 | $0 | 149,723 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:32 pm | N/A N/A | STEM INC. | STEM | Guruswamy Vasudevan Director | 149,723 | $0 | 149,723 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:31 pm | N/A N/A | STEM INC. | STEM | TYSON LAURA D Director | 149,723 | $0 | 149,723 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:28 pm | N/A N/A | STEM INC. | STEM | Tammineedi Anil Director | 149,723 | $0 | 149,723 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:25 pm | N/A N/A | STEM INC. | STEM | BUZBY DAVID S Director | 149,723 | $0 | 910,721 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:22 pm | N/A N/A | STEM INC. | STEM | Daley Adam Director | 149,723 | $0 | 149,723 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 7:21 pm | N/A N/A | STEM INC. | STEM | Shivram Krishna Director | 149,723 | $0 | 149,723 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 5:50 pm | N/A N/A | STEM INC. | STEM | TYSON LAURA D Director | 110,236 | $0 | 159,747 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 5:44 pm | N/A N/A | STEM INC. | STEM | Shivram Krishna Director | 62,222 | $0 | 62,222 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 5:25 pm | N/A N/A | STEM INC. | STEM | Tammineedi Anil Director | 110,236 | $0 | 4,449,596 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 5:18 pm | N/A N/A | STEM INC. | STEM | Daley Adam Director | 110,236 | $0 | 430,023 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 5:09 pm | N/A N/A | STEM INC. | STEM | BUZBY DAVID S Director | 110,236 | $0 | 871,234 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 4:21 pm | N/A N/A | STEM INC. | STEM | Guruswamy Vasudevan Director | 62,222 | $0 | 62,222 (Direct) | View |
2025-05-29 Exercise | 2025-06-02 4:07 pm | N/A N/A | STEM INC. | STEM | Birns Ira M Director | 110,236 | $0 | 134,420 (Direct) | View |
2024-10-10 Option Award | 2025-05-06 9:27 pm | N/A N/A | STEM INC. | STEM | Shukla Rahul Chief Accounting Officer | 115,000 | $0 | 805,463 (Direct) | View |
2025-01-22 Exercise | 2025-05-06 9:27 pm | N/A N/A | STEM INC. | STEM | Shukla Rahul Chief Accounting Officer | 44,618 | $0 | 805,463 (Direct) | View |
2025-05-01 Exercise | 2025-05-05 8:32 pm | N/A N/A | STEM INC. | STEM | Laureles Saul R. Chief Legal Officer | 3,453 | $0 | 710,335 (Direct) | View |
2025-03-17 Option Award | 2025-03-19 8:32 pm | N/A N/A | STEM INC. | STEM | Guruswamy Vasudevan Director | 62,222 | $0 | 62,222 (Direct) | View |
2025-03-17 Option Award | 2025-03-19 8:29 pm | N/A N/A | STEM INC. | STEM | Shivram Krishna Director | 62,222 | $0 | 62,222 (Direct) | View |
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 |
2025-03-06 Exercise | 2025-03-17 4:30 pm | N/A N/A | STEM INC. | STEM | Laureles Saul R. Chief Legal Officer | 76,421 | $0 | 1,218,474 (Direct) | View |
2025-03-11 Exercise | 2025-03-17 4:30 pm | N/A N/A | STEM INC. | STEM | Carlson Michael James Chief Operating Officer | 70,834 | $0 | 659,826 (Direct) | View |
2025-02-19 Exercise | 2025-02-21 8:46 pm | N/A N/A | STEM INC. | STEM | Albert Hofeldt Chief Technology Officer | 47,138 | $0 | 662,232 (Direct) | View |
Ownership(A) | 2025-02-21 8:44 pm | N/A N/A | STEM INC. | STEM | Albert Hofeldt Chief Technology Officer | 0 | $0 | 400,526 (Direct) | View |
2025-02-20 Exercise | 2025-02-21 8:35 pm | N/A N/A | STEM INC. | STEM | Carlson Michael James Chief Operating Officer | 26,053 | $0 | 687,565 (Direct) | View |
2025-02-20 Exercise | 2025-02-21 8:32 pm | N/A N/A | STEM INC. | STEM | Laureles Saul R. Chief Legal Officer | 34,737 | $0 | 711,144 (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 |
2025-02-19 Exercise | 2025-02-21 8:31 pm | N/A N/A | STEM INC. | STEM | Homenock Kim Chief People Officer | 22,579 | $0 | 616,210 (Direct) | View |
2025-01-27 Option Award | 2025-01-28 6:16 pm | N/A N/A | STEM INC. | STEM | Narayanan Arun CEO | 975,000 | $0 | 975,000 (Direct) | View |
2025-01-14 Option Award | 2025-01-16 5:37 pm | 2025-01-26 2035-01-13 | STEM INC. | STEM | BUZBY DAVID S See Remarks | 66,667 | $0 | 66,667 (Direct) | View |
2024-11-01 Option Award | 2024-11-04 8:03 pm | N/A N/A | STEM INC. | STEM | Carlson Michael James Chief Operating Officer | 100,000 | $0 | 552,573 (Direct) | View |
2024-11-01 Option Award | 2024-11-01 4:05 pm | N/A N/A | STEM INC. | STEM | Albert Hofeldt Chief Technology Officer | 275,000 | $0 | 523,507 (Direct) | View |
2024-11-01 Option Award | 2024-11-01 4:05 pm | N/A N/A | STEM INC. | STEM | Laureles Saul R. Chief Legal Officer | 275,000 | $0 | 560,154 (Direct) | View |
2024-11-01 Option Award | 2024-11-01 4:04 pm | N/A N/A | STEM INC. | STEM | Homenock Kim Chief People Officer | 275,000 | $0 | 454,221 (Direct) | View |
2024-11-01 Option Award | 2024-11-01 4:04 pm | N/A N/A | STEM INC. | STEM | Carlson Michael James Chief Operating Officer | 175,000 | $0 | 452,573 (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 |