Outset Medical, Inc. (OM)

Latest Insider Confidence Score

2026Q1

48.7
Bearish

Company insider confidence (by quarter)

2020Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Sundheim Daniel S. — 4,575,754 Sep 28, 2020
D1 Capital Partners L.P. — 4,575,754 Sep 28, 2020
Leonard Braden Michael — 1,902,201 Mar 4, 2026
Warburg Pincus Llc 10% Owner 815,394 Apr 15, 2021
Warburg Pincus & Co. 10% Owner 815,394 Apr 15, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 4, 2026 Leonard Braden Michael 10% Owner Neutral 52.5 - 0.00% ✗ -
Feb 17, 2026 Feb 19, 2026 Brottem John L. General Counsel Sell 47.5 -2,842 -7.94% ✗ $9.5K
Feb 17, 2026 Feb 19, 2026 Trigg Leslie CEO Sell 46.3 -3,361 -2.27% ✗ $11.3K
Feb 17, 2026 Feb 19, 2026 Nash Marc EVP Operations R&D & Service Sell 47.5 -1,817 -4.35% ✗ $6.1K
Feb 13, 2026 Leonard Braden Michael 10% Owner Neutral 52.5 - 0.00% ✗ -
Jan 20, 2026 Jan 21, 2026 Nash Marc EVP Operations R&D & Service Sell 46.3 -6,355 -13.20% ✗ $32.4K
Jan 20, 2026 Jan 21, 2026 Brottem John L. General Counsel Sell 42.5 -10,494 -22.68% ✗ $53.6K
Jan 20, 2026 Jan 21, 2026 Trigg Leslie CEO Sell 42.5 -13,914 -8.60% ✗ $71.1K
Jan 9, 2026 Jan 12, 2026 Prange Karen Director Neutral 90.0 +18,667 100.00% ✗ -
Jan 12, 2026 Prange Karen Director Neutral 52.5 - 0.00% ✗ -
Jan 7, 2026 Jan 8, 2026 Nash Marc EVP Operations R&D & Service Sell 52.5 -108 -0.22% ✗ $461.2
Jan 7, 2026 Jan 8, 2026 Brottem John L. General Counsel Sell 52.5 -224 -0.48% ✗ $956.5
Jan 7, 2026 Jan 8, 2026 Trigg Leslie CEO Sell 47.5 -1,795 -1.10% ✗ $7.7K
Dec 1, 2025 Dec 2, 2025 Drexler Karen Director Sell 27.5 -1,548 -10.84% ✗ $6.8K
Nov 17, 2025 Nov 18, 2025 Trigg Leslie CEO Sell 50.0 -916 -0.56% ✗ $4.2K
Nov 17, 2025 Nov 18, 2025 Nash Marc EVP Operations R&D & Service Sell 50.0 -247 -0.51% ✗ $1.1K
Nov 17, 2025 Nov 18, 2025 Brottem John L. General Counsel Sell 50.0 -388 -0.83% ✗ $1.8K
Aug 25, 2025 Aug 25, 2025 Nash Marc EVP, R&D, Operations and Serv. Neutral 90.0 +5,617 13.09% ✗ -
Aug 15, 2025 Aug 18, 2025 Trigg Leslie CEO Sell 48.8 -904 -0.55% ✗ $11.6K
Aug 15, 2025 Aug 18, 2025 Nash Marc SVP Operations and R&D Sell 50.0 -243 -0.56% ✗ $3.1K
Aug 15, 2025 Aug 18, 2025 Brottem John L. General Counsel Sell 50.0 -383 -0.81% ✗ $4.9K
Jun 10, 2025 Jun 11, 2025 Nash Marc SVP Operations and R&D Neutral 90.0 +29,676 220.39% ✗ -
Jun 10, 2025 Jun 11, 2025 Brottem John L. General Counsel Neutral 90.0 +35,993 319.29% ✗ -
Jun 10, 2025 Jun 11, 2025 Trigg Leslie CEO Neutral 90.0 +65,103 64.86% ✗ -
Jun 10, 2025 Jun 11, 2025 Gaeta Renee CFO Neutral 90.0 +131,425 100.00% ✗ -
Jun 2, 2025 Jun 4, 2025 Saia Andrea Lynn Director Neutral 90.0 +8,983 281.42% ✗ -
Jun 2, 2025 Jun 4, 2025 OBOYLE KEVIN C Director Neutral 90.0 +8,983 59.35% ✗ -
Jun 2, 2025 Jun 4, 2025 LANG BRENT D. Director Neutral 90.0 +8,983 35.18% ✗ -
Jun 2, 2025 Jun 4, 2025 HACKETT PATRICK T Director Neutral 82.5 +8,983 4.25% ✗ -
Jun 2, 2025 Jun 4, 2025 GROSSMAN D KEITH Director Neutral 90.0 +8,983 50.52% ✗ -
Jun 2, 2025 Jun 4, 2025 Drexler Karen Director Neutral 90.0 +8,983 169.55% ✗ -
Jun 3, 2025 Gaeta Renee CFO Neutral 52.5 - 0.00% ✗ -
May 15, 2025 May 16, 2025 Trigg Leslie CEO Sell 48.8 -935 -0.92% ✗ $16.6K
May 15, 2025 May 16, 2025 Nash Marc SVP Operations and R&D Sell 47.5 -252 -1.84% ✗ $4.5K
May 15, 2025 May 16, 2025 Brottem John L. General Counsel Sell 47.5 -396 -3.39% ✗ $7.1K
May 15, 2025 May 16, 2025 Ahmed Nabeel CFO Sell 46.3 -584 -3.50% ✗ $10.4K
May 14, 2025 May 14, 2025 OBOYLE KEVIN C Director Neutral 90.0 +15,135 100.00% ✗ -
May 14, 2025 OBOYLE KEVIN C Director Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Mar 11, 2025 Trigg Leslie CEO Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Mar 11, 2025 LANG BRENT D. Director Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Mar 11, 2025 Drexler Karen Director Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Mar 11, 2025 GROSSMAN D KEITH Director Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Mar 11, 2025 HACKETT PATRICK T Director Neutral 52.5 - 0.00% ✗ -
Feb 18, 2025 Feb 19, 2025 Trigg Leslie CEO Sell 46.3 -14,611 -1.62% ✗ $13.1K
Feb 18, 2025 Feb 19, 2025 Nash Marc SVP Operations and R&D Sell 47.5 -4,204 -2.05% ✗ $3.8K
Feb 18, 2025 Feb 19, 2025 Brottem John L. General Counsel Sell 47.5 -6,145 -3.39% ✗ $5.5K
Feb 18, 2025 Feb 19, 2025 Ahmed Nabeel CFO Sell 47.5 -8,659 -3.34% ✗ $7.8K
Jan 17, 2025 Jan 22, 2025 Trigg Leslie CEO Sell 87.5 +34,183 3.93% ✗ $52.2K
Jan 17, 2025 Jan 22, 2025 Nash Marc SVP Operations and R&D Sell 46.3 -17,323 -7.79% ✗ $18.6K
Jan 17, 2025 Jan 22, 2025 Brottem John L. General Counsel Sell 46.3 -23,840 -11.63% ✗ $26.3K
Jan 17, 2025 Jan 22, 2025 Ahmed Nabeel CFO Sell 46.3 -21,032 -7.51% ✗ $27.4K
Jan 13, 2025 Jan 13, 2025 Trigg Leslie CEO Sell 46.3 -33,227 -3.68% ✗ $26.9K
Jan 13, 2025 Jan 13, 2025 Nash Marc SVP Operations and R&D Sell 46.3 -15,011 -6.33% ✗ $12.2K
Jan 13, 2025 Jan 13, 2025 Brottem John L. General Counsel Sell 46.3 -20,492 -9.09% ✗ $16.6K
Jan 13, 2025 Jan 13, 2025 Ahmed Nabeel CFO Sell 46.3 -29,031 -9.40% ✗ $23.5K
Jan 7, 2025 Jan 7, 2025 Trigg Leslie CEO Sell 46.3 -10,227 -1.12% ✗ $13.2K
Jan 7, 2025 Jan 7, 2025 Nash Marc SVP Operations and R&D Sell 52.5 -720 -0.30% ✗ $928.8
Jan 7, 2025 Jan 7, 2025 Brottem John L. General Counsel Sell 50.0 -1,572 -0.69% ✗ $2K
Jan 7, 2025 Jan 7, 2025 Ahmed Nabeel CFO Sell 50.0 -1,835 -0.59% ✗ $2.4K
Nov 15, 2024 Nov 18, 2024 Trigg Leslie CEO Sell 50.0 -5,645 -0.61% ✗ $4.5K
Nov 15, 2024 Nov 18, 2024 Nash Marc SVP Operations and R&D Sell 50.0 -1,375 -0.57% ✗ $1.1K
Nov 15, 2024 Nov 18, 2024 Brottem John L. General Counsel Sell 47.5 -3,203 -1.39% ✗ $2.6K
Nov 15, 2024 Nov 18, 2024 Ahmed Nabeel CFO Sell 47.5 -4,221 -1.34% ✗ $3.4K
Aug 15, 2024 Aug 15, 2024 Trigg Leslie CEO Sell 50.0 -5,308 -0.57% ✗ $4.5K
Aug 15, 2024 Aug 15, 2024 Nash Marc SVP Operations and R&D Sell 50.0 -1,293 -0.54% ✗ $1.1K
Aug 15, 2024 Aug 15, 2024 Brottem John L. General Counsel Sell 47.5 -3,011 -1.29% ✗ $2.5K
Aug 15, 2024 Aug 15, 2024 Ahmed Nabeel CFO Sell 47.5 -3,971 -1.24% ✗ $3.3K
Jul 24, 2024 Jul 24, 2024 Nash Marc SVP Operations and R&D Sell 52.5 -723 -0.30% ✗ $2.9K
Jun 12, 2024 Jun 14, 2024 Brottem John L. General Counsel Sell 22.5 -10,569 -4.33% ✗ $50.5K
Jun 3, 2024 Jun 3, 2024 GROSSMAN D KEITH Director Sell 22.5 -38,117 -23.08% ✗ $144.2K
May 29, 2024 May 29, 2024 Saia Andrea Lynn Director Neutral 90.0 +25,000 109.21% ✗ -
May 29, 2024 May 29, 2024 LANG BRENT D. Director Neutral 90.0 +25,000 23.14% ✗ -
May 29, 2024 May 29, 2024 JONES DALE E Director Neutral 90.0 +25,000 119.51% ✗ -
May 29, 2024 May 29, 2024 Hinrichs James F. Director Neutral 90.0 +25,000 45.17% ✗ -
May 29, 2024 May 29, 2024 HACKETT PATRICK T Director Neutral 90.0 +25,000 140.06% ✗ -
May 29, 2024 May 29, 2024 GROSSMAN D KEITH Director Neutral 90.0 +25,000 108.53% ✗ -
May 29, 2024 May 29, 2024 Drexler Karen Director Neutral 90.0 +25,000 107.61% ✗ -
May 16, 2024 May 17, 2024 Ahmed Nabeel CFO Sell 46.3 -3,918 -1.21% ✗ $13.8K
May 16, 2024 May 17, 2024 Nash Marc SVP Operations and R&D Sell 52.5 -1,097 -0.45% ✗ $3.9K
May 16, 2024 May 17, 2024 Brottem John L. General Counsel Sell 46.3 -2,972 -1.20% ✗ $10.5K
May 16, 2024 May 17, 2024 Trigg Leslie CEO Sell 48.8 -5,237 -0.56% ✗ $18.5K
May 10, 2024 May 10, 2024 Racine Jean-Olivier Chief Technology Officer Sell 46.3 -8,306 -3.04% ✗ $27.2K
Mar 15, 2024 Mar 15, 2024 Nash Marc SVP Operations and R&D Sell 50.0 -2,391 -0.98% ✗ $5.1K
Mar 12, 2024 Mar 13, 2024 LANG BRENT D. Director Neutral 90.0 +108,024 100.00% ✗ -
Mar 13, 2024 LANG BRENT D. Director Neutral 52.5 - 0.00% ✗ -
Feb 29, 2024 Mar 4, 2024 Ahmed Nabeel CFO Sell 52.5 - 0.00% ✗ $744.5
Feb 23, 2024 Feb 26, 2024 Ahmed Nabeel CFO Sell 83.8 +10,283 3.29% ✗ $39.6K
Feb 23, 2024 Feb 26, 2024 Trigg Leslie CEO Sell 95.0 +86,149 10.23% ✗ $169.4K
Feb 15, 2024 Feb 16, 2024 Williamson Steven S. Chief Commercial Officer Sell 50.0 -2,500 -0.77% ✗ $8.9K
Feb 15, 2024 Feb 16, 2024 Trigg Leslie CEO Sell 48.8 -5,320 -0.63% ✗ $19K
Feb 15, 2024 Feb 16, 2024 Racine Jean-Olivier Chief Technology Officer Sell 50.0 -1,866 -0.68% ✗ $6.7K
Feb 15, 2024 Feb 16, 2024 Nash Marc SVP Operations and R&D Sell 52.5 -617 -0.25% ✗ $2.2K
Feb 15, 2024 Feb 16, 2024 Brottem John L. General Counsel Sell 46.3 -3,341 -1.35% ✗ $11.9K
Feb 15, 2024 Feb 16, 2024 Ahmed Nabeel CFO Sell 46.3 -4,403 -1.39% ✗ $15.7K
Jan 12, 2024 Jan 17, 2024 Williamson Steven S. Chief Commercial Officer Sell 90.0 +216,908 204.75% ✗ $4.3K
Jan 12, 2024 Jan 17, 2024 Trigg Leslie CEO Sell 91.3 +449,312 112.93% ✗ $34.9K
Jan 12, 2024 Jan 17, 2024 Racine Jean-Olivier Chief Technology Officer Sell 90.0 +199,915 270.96% ✗ $3.1K
Jan 12, 2024 Jan 17, 2024 Porter Stacey L. Chief People Officer Sell 82.5 +2,818 4.81% ✗ $3.3K
Jan 12, 2024 Jan 17, 2024 Nash Marc SVP Operations and R&D Sell 97.5 +198,484 438.80% ✗ $290.9K
Jan 12, 2024 Jan 17, 2024 Brottem John L. General Counsel Sell 90.0 +199,580 408.92% ✗ $6.3K