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Outset Medical, Inc.

OM Net selling
CIK 0001484612 #4451 in the set updated 17 Sep 2026
Bought (120 mo)
$1.17M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$873.93M
$120.76K on a plan · $47.10M straight out of an exercise
Sold at will
$826.71M
184 of 343 sales
Net
−$872.76M
−$825.54M against sales at will

By person

24 insiders · 354 transactions
4.8×

Leslie Trigg holds only 4.8 times base salary in stock. $3.68M of shares against $755.17K in salary for 2025.

Salary from the company's own proxy. The shares are what Leslie Trigg last reported holding, valued at $4.39, the price Common Stock was last bought or sold at on the open market here, on 17 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
WARBURG PINCUS LLC entity
10% owner
$411.19M (6)
−$411.19M
815,394
$3.58M
−68.0%
Warburg Pincus X, L.P.
10% owner
$411.19M (6)
−$411.19M
815,394
$3.58M
−68.0%
Trigg Leslie
Chair and CEO
$30.47M (76) scheduled
−$30.47M
837,137
$3.68M
Vazquez Martin
Chief Operating Officer
$27.00K (1)
$9.56M (52) scheduled
−$9.53M
103,112
$452.66K
+8,631%
Brottem John L.
General Counsel
$67.50K (1)
$4.68M (73) scheduled
−$4.61M
87,475
$384.02K
Chambers Rebecca
Chief Financial Officer
$3.39M (6) scheduled
−$3.39M
13,597
$59.69K
GROSSMAN D KEITH
Director
$1.31M (19) scheduled
−$1.31M
240,479
$1.06M
Hinrichs James F.
Director
$1.04M (3)
+$1.04M
80,349
$352.73K
Williamson Steven S.
Chief Commercial Officer
$671.32K (12)
−$671.32K
320,347
$1.41M
+9,543%
Ahmed Nabeel
Chief Financial Officer
$37.13K (2)
$612.46K (38)
−$575.32K
16,096
$70.66K
Nash Marc
EVP Operations R&D & Service
$406.88K (24)
−$406.88K
38,393
$168.55K
Racine Jean-Olivier
Chief Technology Officer
$192.70K (13)
−$192.70K
265,325
$1.16M
+7,025%
Porter Stacey L.
Chief People Officer
$161.15K (15)
−$161.15K
61,448
$269.76K
+348.3%
Gaeta Renee
Chief Financial Officer
$107.24K (2)
−$107.24K
180,840
$793.89K
Drexler Karen
Director
$6.76K (1)
−$6.76K
52,567
$230.77K
Leonard Braden Michael
10% owner
2,519,701
$11.06M
+32.5%
HACKETT PATRICK T
Director
730,839
$3.21M
LANG BRENT D.
Director
278,518
$1.22M
Elliott Derick A.
EVP, Commercial
96,000
$421.44K
JONES DALE E
Director
45,918
$201.58K
OBOYLE KEVIN C
Director
34,785
$152.71K
Prange Karen
Director
29,334
$128.78K
Szyman Catherine M.
Director
24,596
$107.98K
+2,360%
Saia Andrea Lynn
Director
12,175
$53.45K

No percentages here. This company's share count has moved by a factor of 3.0 over the window, from 17,722,310 to 52,542,024 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
GROSSMAN D KEITH
3 Jun 2024
Director
Sold after exercise
11,887
$3.74
$44.47K
GROSSMAN D KEITH
3 Jun 2024
Director
Sold after exercise
26,230
$3.80
$99.77K
Trigg Leslie
1 Aug 2023
Chair and CEO
Sold after exercise
20,000
$20.22
$404.46K
Brottem John L.
19 Jul 2023
General Counsel
Sold after exercise
1,415
$20.00
$28.30K
Trigg Leslie
3 Jul 2023
Chair and CEO
Sold after exercise
20,000
$20.90
$417.94K
Brottem John L.
20 Jun 2023
General Counsel
Sold after exercise
1,414
$21.97
$31.07K
Trigg Leslie
1 Jun 2023
Chair and CEO
Sold after exercise
20,000
$21.10
$421.92K
Brottem John L.
17 May 2023
General Counsel
Sold after exercise
1,317
$20.08
$26.45K
Brottem John L.
17 May 2023
General Counsel
Sold after exercise
1,415
$20.08
$28.41K
Trigg Leslie
3 May 2023
Chair and CEO
Sold after exercise
10,508
$20.00
$210.16K
Trigg Leslie
3 May 2023
Chair and CEO
Sold after exercise
9,492
$20.00
$189.84K
Trigg Leslie
3 May 2023
Chair and CEO
Sold after exercise
20,000
$20.01
$400.18K
Brottem John L.
3 May 2023
General Counsel
Sold after exercise
1,414
$20.00
$28.28K
Brottem John L.
20 Mar 2023
General Counsel
Sold after exercise
2,715
$20.82
$56.53K
Brottem John L.
20 Mar 2023
General Counsel
Sold after exercise
1,415
$20.82
$29.46K
Vazquez Martin
1 Mar 2023
Chief Operating Officer
Sold after exercise
5,000
$22.33
$111.65K
Trigg Leslie
1 Mar 2023
Chair and CEO
Sold after exercise
30,000
$22.48
$674.49K
Brottem John L.
16 Feb 2023
General Counsel
Sold after exercise
3,532
$24.22
$85.55K
Brottem John L.
16 Feb 2023
General Counsel
Sold after exercise
2,829
$23.96
$67.77K
Brottem John L.
16 Feb 2023
General Counsel
Sold after exercise
2,265
$23.96
$54.26K
Vazquez Martin
2 Feb 2023
Chief Operating Officer
Sold after exercise
6,500
$30.00
$195.00K
Vazquez Martin
2 Feb 2023
Chief Operating Officer
Sold after exercise
6,500
$30.00
$195.00K
Vazquez Martin
2 Feb 2023
Chief Operating Officer
Sold after exercise
6,500
$30.00
$195.00K
Trigg Leslie
1 Feb 2023
Chair and CEO
Sold after exercise
30,000
$28.06
$841.78K
Vazquez Martin
1 Feb 2023
Chief Operating Officer
Sold after exercise
5,000
$27.91
$139.55K
Trigg Leslie
3 Jan 2023
Chair and CEO
Sold after exercise
30,000
$25.26
$757.73K
Vazquez Martin
3 Jan 2023
Chief Operating Officer
Sold after exercise
5,000
$26.14
$130.72K
Trigg Leslie
1 Dec 2022
Chair and CEO
Sold after exercise
21,283
$20.85
$443.75K
Trigg Leslie
1 Dec 2022
Chair and CEO
Sold after exercise
8,717
$20.85
$181.75K
Vazquez Martin
1 Dec 2022
Chief Operating Officer
Sold after exercise
5,000
$20.85
$104.25K
Brottem John L.
30 Nov 2022
General Counsel
Sold after exercise
12,761
$20.34
$259.50K
Trigg Leslie
11 Nov 2022
Chair and CEO
Sold after exercise
30,000
$20.00
$600.00K
Vazquez Martin
11 Nov 2022
Chief Operating Officer
Sold after exercise
370
$20.00
$7.40K
Vazquez Martin
11 Nov 2022
Chief Operating Officer
Sold after exercise
4,630
$20.00
$92.60K
Vazquez Martin
11 Nov 2022
Chief Operating Officer
Sold after exercise
5,000
$20.00
$100.00K
Vazquez Martin
11 Nov 2022
Chief Operating Officer
Sold after exercise
5,000
$20.00
$100.00K
Trigg Leslie
1 Aug 2022
Chair and CEO
Sold after exercise
30,000
$20.00
$600.00K
Vazquez Martin
1 Aug 2022
Chief Operating Officer
Sold after exercise
5,000
$20.00
$100.00K
Vazquez Martin
1 Aug 2022
Chief Operating Officer
Sold after exercise
5,000
$20.00
$100.00K
Vazquez Martin
1 Jun 2022
Chief Operating Officer
Sold after exercise
5,000
$21.42
$107.08K
Trigg Leslie
1 Jun 2022
Chair and CEO
Sold after exercise
15,711
$20.95
$329.09K
Trigg Leslie
1 Jun 2022
Chair and CEO
Sold after exercise
14,289
$20.95
$299.31K
Trigg Leslie
2 May 2022
Chair and CEO
Sold after exercise
30,000
$35.87
$1.08M
Vazquez Martin
2 May 2022
Chief Operating Officer
Sold after exercise
5,000
$35.58
$177.90K
Ahmed Nabeel
2 May 2022
Chief Financial Officer
Sold after exercise
200
$35.00
$7.00K
Brottem John L.
18 Apr 2022
General Counsel
Sold after exercise
1,415
$43.25
$61.20K
Brottem John L.
18 Apr 2022
General Counsel
Sold after exercise
1,000
$43.25
$43.25K
Trigg Leslie
1 Apr 2022
Chair and CEO
Sold after exercise
15,000
$46.18
$692.70K
Trigg Leslie
1 Apr 2022
Chair and CEO
Sold after exercise
30,000
$46.19
$1.39M
Trigg Leslie
1 Apr 2022
Chair and CEO
Sold after exercise
20,000
$46.18
$923.60K
Vazquez Martin
1 Apr 2022
Chief Operating Officer
Sold after exercise
332
$45.81
$15.21K
Vazquez Martin
1 Apr 2022
Chief Operating Officer
Sold after exercise
6,500
$45.77
$297.48K
Vazquez Martin
1 Apr 2022
Chief Operating Officer
Sold after exercise
6,500
$45.74
$297.31K
Vazquez Martin
1 Apr 2022
Chief Operating Officer
Sold after exercise
6,668
$45.81
$305.46K
Ahmed Nabeel
1 Apr 2022
Chief Financial Officer
Sold after exercise
200
$45.19
$9.04K
Ahmed Nabeel
1 Apr 2022
Chief Financial Officer
Sold after exercise
100
$45.19
$4.52K
Brottem John L.
15 Mar 2022
General Counsel
Sold after exercise
5,586
$38.59
$215.56K
Brottem John L.
15 Mar 2022
General Counsel
Sold after exercise
1,000
$38.59
$38.59K
Vazquez Martin
1 Mar 2022
Chief Operating Officer
Sold after exercise
5,000
$43.51
$217.56K
Trigg Leslie
1 Mar 2022
Chair and CEO
Sold after exercise
20,000
$43.49
$869.75K
Brottem John L.
15 Feb 2022
General Counsel
Sold after exercise
7,002
$35.92
$251.49K
Brottem John L.
15 Feb 2022
General Counsel
Sold after exercise
3,000
$35.92
$107.75K
Trigg Leslie
1 Feb 2022
Chief Executive Officer
Sold after exercise
20,000
$37.50
$750.03K
Vazquez Martin
1 Feb 2022
Chief Operating Officer
Sold after exercise
5,000
$37.44
$187.20K
Brottem John L.
18 Jan 2022
General Counsel
Sold after exercise
7,002
$35.61
$249.31K
Brottem John L.
18 Jan 2022
General Counsel
Sold after exercise
3,000
$35.61
$106.82K
Trigg Leslie
3 Jan 2022
Chief Executive Officer
Sold after exercise
10,000
$47.09
$470.87K
Trigg Leslie
3 Jan 2022
Chief Executive Officer
Sold after exercise
12,500
$47.10
$588.75K
Trigg Leslie
3 Jan 2022
Chief Executive Officer
Sold after exercise
20,000
$47.10
$941.95K
Vazquez Martin
3 Jan 2022
Chief Operating Officer
Sold after exercise
6,000
$47.07
$282.40K
Vazquez Martin
3 Jan 2022
Chief Operating Officer
Sold after exercise
5,000
$47.05
$235.23K
Showing 250 of 354 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 345
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 4
Sales on a Rule 10b5-1 plan 7
Sales straight out of an exercise 152
Sales at will 184
Transactions with no price 0
Shares from compensation/vesting 22,841,993
Sales filed before the plan box existed 74
History held since 17 Sep 2020