← All stocks

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
Leonard Braden Michael
15 May 2026
10% owner
Exercised, kept indirect
323,000
$5.00
$1.62M
Leonard Braden Michael
11 May 2026
10% owner
Exercised, kept indirect
96,900
$5.00
$484.50K
Leonard Braden Michael
8 May 2026
10% owner
Exercised, kept indirect
197,600
$5.00
$988.00K
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