Outset Medical (OM) grants 18,667 restricted stock units to director

Rhea-AI Filing Summary

Outset Medical, Inc. director Karen Prange reported an equity grant in the form of restricted stock units. On January 9, 2026, she was awarded 18,667 RSUs, each representing a contingent right to receive one share of Outset Medical common stock at a price of $0.00 per unit.

The RSUs vest quarterly over three years, conditioned on her continued service with the company through each applicable vesting date. Following this grant, she beneficially owns 18,667 shares of common stock directly.

Insider Trade Summary

Net Buyer: 18,667 shares

Net Buy 1 txn

Insider Prange Karen

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	18,667	$0.00	$0.00

Holdings After Transaction: Common Stock — 18,667 shares (Direct)

Footnotes (1)

1. F1. Represents Restricted Stock Units ("RSUs") granted to the reporting person on January 9, 2026. Each RSU represents a contingent right to receive one share of common stock. These RSUs shall vest quarterly over three years, subject to the reporting person's continued service through the applicable vesting date.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 01/12/2026 - 04:25 PM Learn about SEC filing dates

FAQ

What insider transaction did Outset Medical (OM) report for Karen Prange?

Outset Medical reported that director Karen Prange received a grant of 18,667 restricted stock units (RSUs) of common stock on January 9, 2026.

How many Outset Medical shares are covered by Karen Prange’s RSU grant?

The grant covers 18,667 RSUs, with each RSU representing a contingent right to receive one share of Outset Medical common stock.

What is the vesting schedule for Karen Prange’s Outset Medical RSUs?

The 18,667 RSUs vest quarterly over three years, subject to Karen Prange’s continued service through each applicable vesting date.

What price did Karen Prange pay for the Outset Medical RSUs?

The RSUs were granted at a price of $0.00 per unit, reflecting a typical equity compensation award rather than an open-market purchase.

How many Outset Medical shares does Karen Prange beneficially own after this transaction?

After this reported grant, Karen Prange beneficially owns 18,667 shares of Outset Medical common stock directly.

What is Karen Prange’s relationship to Outset Medical (OM)?

Karen Prange is reported as a director of Outset Medical, Inc. and is not listed as an officer or 10% owner in this filing.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Prange Karen

(Last) (First) (Middle)

3052 ORCHARD DRIVE

(Street)

SAN JOSE CA 95134

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Outset Medical, Inc. [ OM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/09/2026		A		18,667(1)	A	$0.0	18,667	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents Restricted Stock Units ("RSUs") granted to the reporting person on January 9, 2026. Each RSU represents a contingent right to receive one share of common stock. These RSUs shall vest quarterly over three years, subject to the reporting person's continued service through the applicable vesting date.

	By: John L Brottem For: Karen Prange	01/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.