[Form 4] SONIDA SENIOR LIVING, INC. Insider Trading Activity

Rhea-AI Filing Summary

Sonida Senior Living EVP & CFO Kevin Detz reported routine equity activity related to restricted stock vesting. On May 19, 2026, 1,952 shares of common stock were withheld to satisfy tax withholding obligations at $36.94 per share, leaving him with 186,423 directly held shares. The filing also notes indirect holdings of 85 shares each held by his son and daughter. Footnotes describe additional performance-based RSUs of 14,881 and 19,085 units that may vest after 2027 and 2028 based on financial goals and Compensation Committee certification.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Detz Kevin

Role EVP & Chief Financial Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	1,952	$36.94	$72K
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 186,423 shares (Direct, null); Common Stock — 85 shares (Indirect, By Daughter)

Footnotes (1)

1. Represents shares that were withheld upon vesting of restricted stock to satisfy tax withholding obligations. Not included in this amount are (i) 14,881 performance-based RSUs that are eligible to vest from 0% to 150% following the end of 2027 and (ii) 19,085 performance-based RSUs that are eligible to vest from 0% to 150% following the end of 2028. Vesting for the award is subject to the Issuer's achievement of certain financial goals and certification by the Compensation Committee.

Key Figures

Tax-withheld shares: 1,952 shares Withholding share price: $36.94 per share Direct holdings after transaction: 186,423 shares +4 more

7 metrics

Tax-withheld shares 1,952 shares Shares withheld to satisfy tax obligations on restricted stock vesting

Withholding share price $36.94 per share Value used for shares withheld on May 19, 2026

Direct holdings after transaction 186,423 shares Common stock directly held by Kevin Detz following tax withholding

Indirect holdings by son 85 shares Common stock held indirectly by son

Indirect holdings by daughter 85 shares Common stock held indirectly by daughter

2027 performance-based RSUs 14,881 RSUs Eligible to vest 0%-150% following end of 2027

2028 performance-based RSUs 19,085 RSUs Eligible to vest 0%-150% following end of 2028

Key Terms

restricted stock, tax withholding obligations, performance-based RSUs, Compensation Committee

4 terms

restricted stock financial

"shares that were withheld upon vesting of restricted stock to satisfy tax withholding obligations"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

tax withholding obligations financial

"withheld upon vesting of restricted stock to satisfy tax withholding obligations"

performance-based RSUs financial

"performance-based RSUs that are eligible to vest from 0% to 150% following the end of 2027"

Performance-based restricted stock units (RSUs) are promises to deliver company shares to employees only if the business meets specific goals, such as revenue, profit, stock-price targets, or strategic milestones. For investors, they matter because they change future share supply and align management incentives with company results—like a salesperson whose bonus only pays out when sales targets are hit—so they can affect earnings, dilution, and confidence in leadership.

Compensation Committee financial

"Vesting for the award is subject to the Issuer's achievement of certain financial goals and certification by the Compensation Committee"

A compensation committee is a group within a company's leadership responsible for setting and reviewing how much top executives and employees are paid, including salaries, bonuses, and benefits. It matters to investors because fair and effective pay decisions can influence a company's performance, leadership motivation, and overall governance, helping ensure that the company’s management is aligned with shareholders’ interests.

Form 4 Insider Transactions: What Each Field Means →

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^*

Detz Kevin

(Last) (First) (Middle)

14755 PRESTON ROAD

SUITE 810

(Street)

DALLAS TEXAS 75254

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SONIDA SENIOR LIVING, INC. [ SNDA ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

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
Common Stock	05/19/2026		F		1,952(1)	D	$36.94	186,423(2)	D
Common Stock								85	I	By Daughter
Common Stock								85	I	By Son

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 withheld upon vesting of restricted stock to satisfy tax withholding obligations.

2. Not included in this amount are (i) 14,881 performance-based RSUs that are eligible to vest from 0% to 150% following the end of 2027 and (ii) 19,085 performance-based RSUs that are eligible to vest from 0% to 150% following the end of 2028. Vesting for the award is subject to the Issuer's achievement of certain financial goals and certification by the Compensation Committee.

Remarks:

	/s/ Kevin Detz	05/21/2026
	** 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)