Through the 90-day period concluding February 19, 2026, Ouster's top three insider stakeholders include TenPercentOwner Krishna Kantheti (2.44Mn shares), President And Ceo Charles Angus Pacala (985.32K shares), Chief Technology Officer Mark Frichtl (652.57K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Krishna Kantheti | 2,443,226 | 17 Aug, 2023 | |
| Anna Brunelle | Chief Financial Officer | 232,062 | 20 Dec, 2022 |
| Remy W Trafelet | 166,145 | 09 Jan, 2023 | |
| Shauna Mcintyre | Pres. Of Ouster Automotive | 157,225 | 26 Oct, 2021 |
| Charles Angus Pacala | President And Ceo | 985,317 | 16 Dec, 2025 |
| Adam Dolinko | See Remarks | 71,485 | 14 Dec, 2022 |
| Mark Frichtl | Chief Technology Officer | 652,571 | 16 Dec, 2025 |
| Darien Spencer | Chief Operating Officer | 336,188 | 16 Dec, 2025 |
| Kenneth P. Gianella | Chief Financial Officer | 300,000 | 20 May, 2025 |
| Virginia Boulet | 221,842 | 20 Jun, 2025 | |
| Riaz Valani | 18,625 | 14 Feb, 2023 | |
| Megan Chung | General Counsel And Secretary | 183,141 | 21 Jan, 2026 |
| Mark Weinswig | Chief Financial Officer | 173,960 | 16 Dec, 2024 |
| Emmanuel T Hernandez | 15,355 | 09 Jan, 2023 | |
| Sundari Mitra | 13,931 | 09 Jan, 2023 | |
| Calvo Jorge A Del | 13,395 | 07 Oct, 2022 | |
| Ted L Iii Tewksbury | 123,664 | 23 Dec, 2025 | |
| Nathan Dickerman | President Of Field Operations | 104,069 | 17 Aug, 2023 |
| Ernest E Maddock | 84,177 | 20 Jun, 2025 | |
| Christina Correia | 71,690 | 20 Jun, 2025 | |
| Stephen A Skaggs | 71,690 | 20 Jun, 2025 | |
| Chen Geng | Interim Cfo | 68,090 | 25 Mar, 2025 |
| Karin Radstrom | 60,148 | 09 Oct, 2024 | |
| Kristin Slanina | 46,421 | 09 Jul, 2024 | |
| Susan Heystee | 42,952 | 06 Jan, 2026 | |
| Phillip Eyler | 15,658 | 10 Dec, 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 |
|---|---|---|---|---|---|---|---|---|
| 16 Jan, 2026 | Megan Chung | Common Stock | D | 5,837 | $27.24 | 183,141 | D | S |
| 05 Jan, 2026 | Susan Heystee | Common Stock | A | 1,327 | $24.80 | 42,952 | D | A |
| 19 Dec, 2025 | Ted L Iii Tewksbury | Common Stock | D | 1,695 | $21.47 | 123,664 | D | S |
| 12 Dec, 2025 | Darien Spencer | - | - | 336,188 | D | |||
| 12 Dec, 2025 | Darien Spencer | Common Stock | D | 10,919 | $24.98 | 336,188 | D | S |
| 12 Dec, 2025 | Susan Heystee | Common Stock | D | 11,650 | $25.03 | 41,625 | D | S |
| 12 Dec, 2025 | Mark Frichtl | Common Stock | D | 15,661 | $24.98 | 652,571 | D | S |
| 12 Dec, 2025 | Charles Angus Pacala | Common Stock | D | 24,610 | $24.98 | 985,317 | D | S |
| 12 Dec, 2025 | Megan Chung | Common Stock | D | 10,696 | $24.98 | 188,978 | D | S |
| 08 Dec, 2025 | Phillip Eyler | - | - | 11,683 | D | |||
| 08 Dec, 2025 | Phillip Eyler | - | - | 15,658 | D | |||
| 08 Dec, 2025 | Phillip Eyler | Common Stock | A | 3,975 | $0.00 | 15,658 | D | A |
| 08 Dec, 2025 | Phillip Eyler | Common Stock | A | 11,683 | $0.00 | 11,683 | D | A |
| 11 Nov, 2025 | Ted L Iii Tewksbury | Common Stock | D | 1,695 | $25.38 | 125,359 | D | S |
| 11 Nov, 2025 | Ted L Iii Tewksbury | - | - | 125,359 | D | |||
| 17 Oct, 2025 | Megan Chung | Common Stock | D | 5,837 | $31.02 | 197,199 | D | S |
| 06 Oct, 2025 | Susan Heystee | Common Stock | A | 1,010 | $32.43 | 53,275 | D | A |
| 12 Sep, 2025 | Darien Spencer | Common Stock | D | 18,274 | $28.46 | 346,132 | D | S |
| 12 Sep, 2025 | Mark Frichtl | Common Stock | D | 25,329 | $28.46 | 665,403 | D | S |
| 12 Sep, 2025 | Charles Angus Pacala | Common Stock | D | 37,992 | $28.46 | 1,009,927 | D | S |