Strata Critical CEO receives PSU share award

Strata Critical Medical, Inc. reported that CEO, Logistics Scott M. Wunsch acquired 57,172 shares of Class A common stock on July 30, 2026 at no cost upon certification that performance criteria under previously granted PSUs were satisfied.

Rhea-AI Filing Summary

Strata Critical Medical, Inc. reported that CEO, Logistics Scott M. Wunsch acquired 57,172 shares of Class A common stock on July 30, 2026 at no cost upon certification that performance criteria under previously granted PSUs were satisfied. On July 31, 2026, 13,992 shares were withheld at $5.09 per share to satisfy related tax obligations. In addition, 382,987 shares of Class A common stock are held indirectly through a limited liability company of which he is the sole member.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Wunsch Scott M

Role CEO, Logistics

Type	Security	Shares	Price	Value
Tax Withholding	Class A common stock, $0.0001 par value per share F2	13,992	$5.09	$71K
Grant/Award	Class A common stock, $0.0001 par value per share F1	57,172	$0.00	$0.00
holding	Class A common stock, $0.0001 par value per share F3	--	--	--

Holdings After Transaction: Class A common stock, $0.0001 par value per share — 668,754 shares (Direct); Class A common stock, $0.0001 par value per share — 382,987 shares (Indirect, See Footnotes)

Footnotes (3)

1. F1. Represents shares that were acquired upon the certification of the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance-based restricted stock units ("PSUs") granted to the Reporting Person on March 20, 2025.
2. F2. Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of PSUs.
3. F3. Held directly by a limited liability company of which the Reporting Person is the sole member.

Key Figures

Shares acquired from PSU vesting: 57,172 shares Shares withheld for taxes: 13,992 shares Tax withholding reference price: $5.09 per share +1 more

4 metrics

Shares acquired from PSU vesting 57,172 shares Class A common stock acquired on July 30, 2026 via performance-based PSU award

Shares withheld for taxes 13,992 shares Withheld on July 31, 2026 to satisfy tax obligations on PSU vesting

Tax withholding reference price $5.09 per share Value used for shares withheld to cover tax liabilities

Indirectly held shares 382,987 shares Class A common stock held through an LLC of which Wunsch is sole member

Key Terms

performance-based restricted stock units, tax withholding obligations, limited liability company

3 terms

performance-based restricted stock units financial

"underlying an award of performance-based restricted stock units ("PSUs")"

Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.

tax withholding obligations financial

"shares withheld by the Issuer to satisfy tax withholding obligations"

limited liability company financial

"Held directly by a limited liability company of which the Reporting Person"

A limited liability company (LLC) is a business structure that separates the owners’ personal assets from the company’s debts and legal obligations, like a protective shield that keeps personal savings and property distinct from business risk. For investors, that protection reduces personal financial exposure and often brings flexible rules for profit sharing and taxes, but it can also affect how easily interests are bought or sold and how decisions are made.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity award did SRTA CEO Scott M. Wunsch receive in this Form 4 filing?

Scott M. Wunsch received 57,172 shares of Strata Critical Class A common stock from the vesting of performance-based PSUs. The shares were acquired at no cost after the compensation committee certified that required performance criteria under a March 20, 2025 PSU grant were satisfied.

Why were 13,992 SRTA shares disposed of in Scott M. Wunsch’s Form 4?

The 13,992 shares were withheld by Strata Critical to cover tax withholding obligations arising from PSU vesting. The withholding occurred on July 31, 2026 at a referenced value of $5.09 per share, classified as a tax-withholding disposition, not an open-market sale.

How many SRTA shares does Scott M. Wunsch hold indirectly according to this filing?

The filing reports 382,987 shares of Strata Critical Class A common stock held indirectly through a limited liability company. A footnote states this LLC is owned by Wunsch as sole member, so these shares are attributed as his indirect beneficial holdings.

Were there any open-market purchases or sales reported for SRTA in this Form 4?

No open-market purchases or sales are reported. The Form 4 shows a share acquisition from PSU vesting at no cost and a withholding disposition of 13,992 shares to satisfy tax obligations, plus an updated indirect holding line, but no market trades.

What does transaction code F signify in the SRTA Form 4 for Scott M. Wunsch?

Transaction code F denotes a payment of tax liability by delivering or withholding securities. Here, Strata Critical withheld 13,992 shares of Class A common stock at $5.09 per share in connection with the vesting of performance-based restricted stock units (PSUs).

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/03/2026 - 04:07 PM Accepted by SEC EDGAR 08/03/2026 - 04:06 PM Learn about SEC filing dates

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^*

Wunsch Scott M

(Last) (First) (Middle)

C/O STRATA CRITICAL MEDICAL, INC.

666 THIRD AVENUE, 25TH FLOOR

(Street)

NEW YORK NEW YORK 10017

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Strata Critical Medical, Inc. [ SRTA ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/30/2026

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

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

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

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
Class A common stock, $0.0001 par value per share	07/30/2026		A		57,172(1)	A	$0	682,746	D
Class A common stock, $0.0001 par value per share	07/31/2026		F		13,992(2)	D	$5.09	668,754	D
Class A common stock, $0.0001 par value per share								382,987	I(3)	See Footnotes

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 shares that were acquired upon the certification of the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance-based restricted stock units ("PSUs") granted to the Reporting Person on March 20, 2025.

2. Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of PSUs.

3. Held directly by a limited liability company of which the Reporting Person is the sole member.

Remarks:

	/s/ Melissa M. Tomkiel, Attorney-in-fact for Scott M. Wunsch	08/03/2026
	** 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.
* Form 4: SEC 1474 (03-26)