Over the 90-day window ending February 19, 2026, Stem's three dominant insider ownership positions are held by TenPercentOwner Peak Sponsor Llc Star (475.48K shares), TenPercentOwner Alec N Litowitz (475.48K shares), TenPercentOwner Eric J Scheyer (475.48K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Eric J Scheyer | 475,481 | 30 Apr, 2021 | |
| Peak Sponsor Llc Star | 475,481 | 30 Apr, 2021 | |
| Alec N Litowitz | 475,481 | 30 Apr, 2021 | |
| Anil Tammineedi | 222,480 | 02 Jun, 2025 | |
| Robert Schaefer | President And Transformational | 49,253 | 20 Mar, 2024 |
| John Eugene Carrington | Ceo And Director | 25,329 | 07 May, 2024 |
| William John Bush | Chief Financial Officer | 19,511 | 30 Apr, 2024 |
| Adam Daley | 16,862 | 02 Jun, 2025 | |
| Mark William Triplett | Chief Operating Officer | 16,197 | 14 Apr, 2022 |
| Alan Russo | Chief Revenue Officer | 10,646 | 30 Apr, 2024 |
| Larsh Johnson | Chief Technology Officer | 9,310 | 14 Mar, 2024 |
| Hofeldt Albert | Chief Technology Officer | 9,293 | 21 Feb, 2025 |
| Kim Homenock | Chief People Officer | 9,228 | 21 Feb, 2025 |
| Prakesh Patel | Chief Strategy Officer | 9,083 | 30 Apr, 2024 |
| Laura D Tyson | 7,987 | 02 Jun, 2025 | |
| Ira M Birns | 6,721 | 02 Jun, 2025 | |
| Vasudevan Guruswamy | 3,111 | 02 Jun, 2025 | |
| Krishna Shivram | 3,111 | 02 Jun, 2025 | |
| Jane Woodward | 2,476 | 10 Jun, 2024 | |
| Michael C Morgan | 2,199 | 10 Jun, 2024 | |
| Desiree G Rogers | 2,000 | 30 Apr, 2021 | |
| C Park Shaper | 2,000 | 30 Apr, 2021 | |
| David S Buzby | 38,049 | 08 Jul, 2025 | |
| Saul R. Laureles | Chief Legal Officer | 23,610 | 12 Nov, 2025 |
| Lisa L Troe | 994 | 20 Jun, 2023 | |
| Michael James Carlson | President And Managed Services | 17,384 | 12 Nov, 2025 |
| Gerard Cunningham | 607 | 10 Jun, 2024 | |
| Matthew Tappin | President And Software Products | 1,872 | 24 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 18 Nov, 2025 | Rahul Shukla | Common Stock, Par Value $0.0001 Per Share | D | 3,674 | $16.21 | 0 | D | S |
| 11 Nov, 2025 | Matthew Tappin | Common Stock, Par Value $0.0001 Per Share | D | 9,584 | $17.70 | 1,872 | D | S |
| 10 Nov, 2025 | Saul R. Laureles | Common Stock, Par Value $0.0001 Per Share | D | 3,379 | $18.27 | 23,610 | D | F |
| 10 Nov, 2025 | Rahul Shukla | Common Stock, Par Value $0.0001 Per Share | D | 2,076 | $18.27 | 3,674 | D | F |
| 10 Nov, 2025 | Michael James Carlson | Common Stock, Par Value $0.0001 Per Share | D | 6,743 | $18.27 | 17,384 | D | F |
| 10 Nov, 2025 | Matthew Tappin | Common Stock, Par Value $0.0001 Per Share | D | 5,416 | $18.27 | 11,456 | D | F |
| 07 Nov, 2025 | Saul R. Laureles | Common Stock, Par Value $0.0001 Per Share | A | 13,750 | - | 26,989 | D | M |
| 07 Nov, 2025 | Rahul Shukla | Common Stock, Par Value $0.0001 Per Share | A | 5,750 | - | 5,750 | D | M |
| 07 Nov, 2025 | Michael James Carlson | Common Stock, Par Value $0.0001 Per Share | A | 13,750 | - | 24,127 | D | M |
| 07 Nov, 2025 | Matthew Tappin | Common Stock, Par Value $0.0001 Per Share | A | 15,000 | - | 16,872 | D | M |
| 03 Jul, 2025 | David S Buzby | - | - | 478 | D | |||
| 03 Jul, 2025 | David S Buzby | Common Stock, Par Value $0.0001 Per Share | D | 5,511 | $0.00 | 478 | D | G |
| 03 Jul, 2025 | David S Buzby | - | - | 37,571 | I | |||
| 03 Jul, 2025 | David S Buzby | Common Stock, Par Value $0.0001 Per Share | A | 5,511 | $0.00 | 37,571 | I | G |
| 16 Jun, 2025 | Matthew Tappin | Common Stock, Par Value $0.0001 Per Share | D | 20,823 | $0.45 | 1,873 | D | S |
| 16 Jun, 2025 | Matthew Tappin | - | - | 1,873 | D | |||
| 30 May, 2025 | Matthew Tappin | Common Stock, Par Value $0.0001 Per Share | D | 1,164 | $0.45 | 2,914 | D | S |
| 30 May, 2025 | Matthew Tappin | - | - | 2,914 | D | |||
| 29 May, 2025 | Laura D Tyson | Common Stock, Par Value $0.0001 Per Share | A | 110,236 | $0.00 | 7,987 | D | M |
| 29 May, 2025 | David S Buzby | Common Stock, Par Value $0.0001 Per Share | A | 110,236 | $0.00 | 11,501 | D | M |