NYSE:STEM • US85859N3008
| Shares Outstanding | 8.39M |
| Float | 7.81M |
| Float Short Interest Percentage | 13.01% |
| Owners (insider) | 3.09% |
| Owners (institutional) | 23.81% |
| Owners (insider) change | 0.23% |
| Owners (institutional) change | -5.24% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 3, 2026 | Laureles Saul R. | Open Market Sale | 292 | 9.67 | $ 2,823.64 |
| Mar 3, 2026 | Tappin Matthew | Open Market Sale | 485 | 9.80 | $ 4,751.00 |
| Mar 1, 2026 | Laureles Saul R. | Option Excercise | 904 | $ 0.00 | |
| Mar 1, 2026 | Tappin Matthew | Option Excercise | 670 | $ 0.00 | |
| Feb 20, 2026 | Tappin Matthew | Open Market Sale | 366 | 11.40 | $ 4,172.40 |
| Feb 19, 2026 | Tappin Matthew | Option Excercise | 522 | 11.30 | $ 5,898.60 |
| Feb 19, 2026 | Laureles Saul R. | Option Excercise | 536 | 11.30 | $ 6,056.80 |
| Feb 19, 2026 | Carlson Michael James | Option Excercise | 730 | 11.30 | $ 8,249.00 |
| Feb 15, 2026 | Tappin Matthew | Option Excercise | 1253 | $ 0.00 | |
| Feb 15, 2026 | Laureles Saul R. | Option Excercise | 1790 | $ 0.00 | |
| Feb 15, 2026 | Carlson Michael James | Option Excercise | 1342 | $ 0.00 | |
| Nov 18, 2025 | Shukla Rahul | Open Market Sale | 3674 | 16.21 | $ 59,555.54 |
| Nov 10, 2025 | Tappin Matthew | Option Excercise | 5416 | 18.27 | $ 98,950.32 |
| Nov 10, 2025 | Carlson Michael James | Option Excercise | 6743 | 18.27 | $ 123,194.61 |
| Nov 10, 2025 | Shukla Rahul | Option Excercise | 2076 | 18.27 | $ 37,928.52 |
| Nov 10, 2025 | Laureles Saul R. | Option Excercise | 3379 | 18.27 | $ 61,734.33 |
| Nov 7, 2025 | Tappin Matthew | Option Excercise | 15000 | $ 0.00 | |
| Nov 7, 2025 | Carlson Michael James | Option Excercise | 13750 | $ 0.00 | |
| Nov 7, 2025 | Shukla Rahul | Option Excercise | 5750 | $ 0.00 | |
| Nov 7, 2025 | Laureles Saul R. | Option Excercise | 13750 | $ 0.00 | |
| Jul 3, 2025 | BUZBY DAVID S | Other Disposition | 11022 | 0.00 | $ 0.00 |
| Jun 16, 2025 | Tappin Matthew | Open Market Sale | 20823 | 0.45 | $ 9,370.35 |
| May 29, 2025 | Birns Ira M | Option Excercise | 110236 | 0.00 | $ 0.00 |
| May 29, 2025 | Guruswamy Vasudevan | Option Excercise | 62222 | 0.00 | $ 0.00 |
| May 29, 2025 | Daley Adam | Option Excercise | 110236 | 0.00 | $ 0.00 |
| May 29, 2025 | BUZBY DAVID S | Option Excercise | 110236 | 0.00 | $ 0.00 |
| May 29, 2025 | Tammineedi Anil | Option Excercise | 110236 | 0.00 | $ 0.00 |
| May 29, 2025 | Shivram Krishna | Option Excercise | 62222 | 0.00 | $ 0.00 |
| May 29, 2025 | TYSON LAURA D | Option Excercise | 110236 | 0.00 | $ 0.00 |
| May 2, 2025 | Laureles Saul R. | Open Market Sale | 809 | 0.53 | $ 429.58 |
| May 2, 2025 | Shukla Rahul | Open Market Sale | 24567 | 0.54 | $ 13,290.75 |
| May 1, 2025 | Laureles Saul R. | Option Excercise | 3453 | 0.00 | $ 0.00 |
| Mar 12, 2025 | Tappin Matthew | Open Market Sale | 13070 | 0.40 | $ 5,280.28 |
| Mar 12, 2025 | Carlson Michael James | Open Market Sale | 27739 | 0.40 | $ 11,206.56 |
| Mar 11, 2025 | Tappin Matthew | Option Excercise | 29167 | 0.00 | $ 0.00 |
| Mar 11, 2025 | Laureles Saul R. | Option Excercise | 58334 | 0.00 | $ 0.00 |
| Mar 11, 2025 | Carlson Michael James | Option Excercise | 70834 | 0.00 | $ 0.00 |