Steven S. Williamson

Steven S. Williamson serves as PRESIDENT AND CEO at Outset Medical, Inc. (OM). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$97.4K

Total Sells

15 trades

$915.5K

Net Position

Net Seller

$818.1K

Companies Traded

LUNG, OM

Active Period

Nov 2021 – Sep 2025

16 total trades

Most Recent

Sell LUNG

Sep 2, 2025 · $15.4K

Steven S. Williamson's Insider Trading at Outset Medical, Inc. (OM)

Buys

0 · $0.00

Sells

12 · $671.3K

Total Shares Bought

Total Shares Sold

37,337

OM Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 16, 2024	Sell	2,500	$3.57	$8.9K	320,347
Jan 17, 2024	Sell	996	$4.29	$4.3K	322,847
Jan 8, 2024	Sell	7,055	$5.49	$38.7K	105,939
Nov 17, 2023	Sell	3,584	$4.76	$17.1K	112,994
Aug 17, 2023	Sell	635	$15.10	$9.6K	116,577
May 16, 2023	Sell	681	$19.91	$13.6K	117,212
May 8, 2023	Sell	10,000	$19.83	$198.3K	117,893
Feb 16, 2023	Sell	694	$24.36	$16.9K	126,471
Jan 30, 2023	Sell	3,023	$27.92	$84.4K	127,165
Nov 17, 2022	Sell	3,422	$19.29	$66.0K	61,823
Jan 25, 2022	Sell	2,280	$37.74	$86.0K	35,857
Nov 17, 2021	Sell	2,467	$51.69	$127.5K	28,932