As of June 18, 2026, Outset Medical's top three insider holders are Patrick T Hackett (Director, 1.88Mn shares), Leslie Trigg (Chair And Ceo, 625.00K shares), Steven S. Williamson (Chief Commercial Officer, 320.35K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kevin C Oboyle | - | 24,118 | 0 | 04 Jun, 2025 |
| D Keith Grossman | - | 0 | 192,686 | 11 Mar, 2025 |
| Patrick T Hackett | - | 0 | 1,875,000 | 11 Mar, 2025 |
| Dale E Jones | - | 45,918 | 0 | 29 May, 2024 |
| Leslie Trigg | Chair And Ceo | 0 | 625,000 | 11 Mar, 2025 |
| Catherine M. Szyman | - | 24,596 | 0 | 31 May, 2023 |
| Steven S. Williamson | Chief Commercial Officer | 320,347 | 0 | 16 Feb, 2024 |
| Karen Drexler | - | 0 | 31,250 | 11 Mar, 2025 |
| James F. Hinrichs | - | 80,349 | 0 | 29 May, 2024 |
| Brent D. Lang | - | 0 | 250,000 | 11 Mar, 2025 |
| Andrea Lynn Saia | - | 12,175 | 0 | 04 Jun, 2025 |
| Renee Gaeta | Chief Financial Officer | 131,425 | 0 | 11 Jun, 2025 |
| Martin Vazquez | Chief Operating Officer | 103,112 | 0 | 02 Mar, 2023 |
| John L. Brottem | General Counsel | 32,935 | 0 | 19 Feb, 2026 |
| Jean-Olivier Racine | Chief Technology Officer | 265,325 | 0 | 10 May, 2024 |
| Nabeel Ahmed | Chief Financial Officer | 16,096 | 0 | 16 May, 2025 |
| Stacey L. Porter | Chief People Officer | 61,448 | 0 | 17 Jan, 2024 |
| Marc Nash | Evp Operations Rd Service | 39,988 | 0 | 19 Feb, 2026 |
| Derick A. Elliott | Evp, Commercial | 96,000 | 0 | 08 Apr, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Apr, 2026 | Derick A. Elliott | Common Stock | A | 96,000 | $0.00 | 96,000 | D | A |
| 06 Apr, 2026 | Derick A. Elliott | Common Stock | A | 96,000 | $0.00 | 96,000 | D | A |
| 17 Feb, 2026 | Marc Nash | Common Stock | D | 1,817 | $3.35 | 39,988 | D | S |
| 17 Feb, 2026 | Leslie Trigg | Common Stock | D | 3,361 | $3.35 | 102,342 | D | S |
| 17 Feb, 2026 | Leslie Trigg | Common Stock | D | 3,361 | $3.35 | 102,342 | D | S |
| 17 Feb, 2026 | John L. Brottem | Common Stock | D | 2,842 | $3.35 | 32,935 | D | S |
| 17 Feb, 2026 | Leslie Trigg | Common Stock | D | 3,361 | $3.35 | 102,342 | D | S |
| 20 Jan, 2026 | Marc Nash | Common Stock | D | 5,375 | $5.12 | 42,785 | D | S |
| 20 Jan, 2026 | Leslie Trigg | Common Stock | D | 11,794 | $5.12 | 107,823 | D | S |
| 20 Jan, 2026 | Leslie Trigg | Common Stock | D | 11,794 | $5.12 | 107,823 | D | S |
| 20 Jan, 2026 | John L. Brottem | Common Stock | D | 9,314 | $5.12 | 36,957 | D | S |
| 20 Jan, 2026 | Leslie Trigg | Common Stock | D | 11,794 | $5.12 | 107,823 | D | S |
| 21 Jan, 2026 | Marc Nash | Common Stock | D | 980 | $4.98 | 41,805 | D | S |
| 21 Jan, 2026 | Leslie Trigg | Common Stock | D | 2,120 | $5.05 | 105,703 | D | S |
| 21 Jan, 2026 | Leslie Trigg | Common Stock | D | 2,120 | $5.05 | 105,703 | D | S |
| 21 Jan, 2026 | Leslie Trigg | Common Stock | D | 2,120 | $5.05 | 105,703 | D | S |
| 21 Jan, 2026 | John L. Brottem | Common Stock | D | 1,180 | $5.01 | 35,777 | D | S |
| 07 Jan, 2026 | Leslie Trigg | Common Stock | D | 1,795 | $4.27 | 119,617 | D | S |
| 07 Jan, 2026 | Marc Nash | Common Stock | D | 108 | $4.27 | 48,160 | D | S |
| 07 Jan, 2026 | Leslie Trigg | Common Stock | D | 1,795 | $4.27 | 119,617 | D | S |