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OMNasdaq

Outset Medical, Inc.

Alert me on OM
1
Insider buys, 6 months
0
Congress trades, 6 months
1
Signals, 6 months

Six months

OM stock chart by TradingView

After each filing

21
Oct 6 Buy Leonard Braden Michael Insider
1 week
−1.9%S&P −0.1%
1 month
+7.2%S&P −1.6%
3 months
Result in39 trading days
6 months
Result in102 trading days
Aug 19 Sale Gaeta Renee Insider
1 week
−1.2%S&P −0.4%
1 month
−26.7%S&P −0.7%
3 months
Result in6 trading days
6 months
Result in69 trading days
Aug 19 Sale Brottem John L. Insider
1 week
−1.2%S&P −0.4%
1 month
−26.7%S&P −0.7%
3 months
Result in6 trading days
6 months
Result in69 trading days
Aug 19 Sale Trigg Leslie Insider
1 week
−1.2%S&P −0.4%
1 month
−26.7%S&P −0.7%
3 months
Result in6 trading days
6 months
Result in69 trading days
Jun 6 Sale Gaeta Renee Insider
1 week
−0.2%S&P +2.1%
1 month
+3.0%S&P +1.9%
3 months
−19.7%S&P +3.9%
6 months
Result in19 trading days
Show all 21
May 20 Sale Trigg Leslie Insider
1 week
+14.4%S&P +1.8%
1 month
+11.4%S&P +0.7%
3 months
−1.8%S&P +3.1%
6 months
Result in7 trading days
May 20 Sale Brottem John L. Insider
1 week
+14.4%S&P +1.8%
1 month
+11.4%S&P +0.7%
3 months
−1.8%S&P +3.1%
6 months
Result in7 trading days
May 20 Sale Nash Marc Insider
1 week
+14.4%S&P +1.8%
1 month
+11.4%S&P +0.7%
3 months
−1.8%S&P +3.1%
6 months
Result in7 trading days
Feb 20 Sale Nash Marc Insider
1 week
−1.1%S&P −0.5%
1 month
+2.4%S&P −4.7%
3 months
+20.7%S&P +8.0%
6 months
+19.3%S&P +11.7%
Feb 20 Sale Trigg Leslie Insider
1 week
−1.1%S&P −0.5%
1 month
+2.4%S&P −4.7%
3 months
+20.7%S&P +8.0%
6 months
+19.3%S&P +11.7%
Feb 20 Sale Brottem John L. Insider
1 week
−1.1%S&P −0.5%
1 month
+2.4%S&P −4.7%
3 months
+20.7%S&P +8.0%
6 months
+19.3%S&P +11.7%
Jan 22 Sale Nash Marc Insider
1 week
−6.1%S&P +0.7%
1 month
−38.0%S&P −1.0%
3 months
−15.4%S&P +3.1%
6 months
−25.2%S&P +7.8%
Jan 22 Sale Brottem John L. Insider
1 week
−6.1%S&P +0.7%
1 month
−38.0%S&P −1.0%
3 months
−15.4%S&P +3.1%
6 months
−25.2%S&P +7.8%
Jan 22 Sale Trigg Leslie Insider
1 week
−6.1%S&P +0.7%
1 month
−38.0%S&P −1.0%
3 months
−15.4%S&P +3.1%
6 months
−25.2%S&P +7.8%
Jan 9 Sale Nash Marc Insider
1 week
+16.2%S&P −0.3%
1 month
+3.1%S&P −0.3%
3 months
−5.5%S&P −0.9%
6 months
−0.4%S&P +8.9%
Jan 9 Sale Trigg Leslie Insider
1 week
+16.2%S&P −0.3%
1 month
+3.1%S&P −0.3%
3 months
−5.5%S&P −0.9%
6 months
−0.4%S&P +8.9%
Jan 9 Sale Brottem John L. Insider
1 week
+16.2%S&P −0.3%
1 month
+3.1%S&P −0.3%
3 months
−5.5%S&P −0.9%
6 months
−0.4%S&P +8.9%
Dec 3, 2025 Sale Drexler Karen Insider
1 week
+2.1%S&P +0.5%
1 month
−11.8%S&P +0.9%
3 months
−26.2%S&P −1.4%
6 months
+6.3%S&P +8.5%
Nov 19, 2025 Sale Trigg Leslie Insider
1 week
−2.8%S&P +2.6%
1 month
−19.0%S&P +3.0%
3 months
−26.7%S&P +3.3%
6 months
−5.5%S&P +13.2%
Nov 19, 2025 Sale Nash Marc Insider
1 week
−2.8%S&P +2.6%
1 month
−19.0%S&P +3.0%
3 months
−26.7%S&P +3.3%
6 months
−5.5%S&P +13.2%
Nov 19, 2025 Sale Brottem John L. Insider
1 week
−2.8%S&P +2.6%
1 month
−19.0%S&P +3.0%
3 months
−26.7%S&P +3.3%
6 months
−5.5%S&P +13.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for OM

72 held · newest 572 held · newest 2
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See all 72 filings for OM

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.