Michael J. Simanovsky - 21 Aug 2026 Form 4 Insider Report for SONIDA SENIOR LIVING, INC. (SNDA)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: SNDA
Reported as of: 21 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 25 Aug 2026, 09:19:36 UTC
Prior SEC filing: 10 Aug 2026
Next SEC filing: 27 Aug 2026
Source filing: View source filing
Reporting owner signature: MICHAEL J. SIMANOVSKY by: /s/ Paul Dumaine, Attorney-in-fact for Michael J.Simanovsky

Key filing fact

Michael J. Simanovsky filed Form 4 for SONIDA SENIOR LIVING, INC. (SNDA) on 25 Aug 2026.

Key facts

This page summarizes Michael J. Simanovsky's Form 4 filing for SONIDA SENIOR LIVING, INC. (SNDA).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 25 Aug 2026, 09:19.

Change

Previous filing in this sequence was filed on 10 Aug 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (4)

CIK 0001596522 Primary reporting owner

Simanovsky Michael

Relationship: Director, 10%+ Owner
Address: 25 DEFOREST AVENUE, 3RD FLOOR, SUMMIT
Signature: MICHAEL J. SIMANOVSKY by: /s/ Paul Dumaine, Attorney-in-fact for Michael J.Simanovsky
Signature date: 25 Aug 2026

CIK 0001850901

Conversant Capital LLC

Relationship: Director, 10%+ Owner
Address: 25 DEFOREST AVENUE, 3RD FLOOR, SUMMIT
Signature: CONVERSANT CAPITAL LLC by: /s/ Paul Dumaine, General Counsel and Chief Compliance Officer
Signature date: 25 Aug 2026

CIK 0002034835

Conversant Private GP LLC

Relationship: Director, 10%+ Owner
Address: 25 DEFOREST AVENUE, 3RD FLOOR, SUMMIT
Signature: CONVERSANT PRIVATE GP LLC by: /s/ Paul Dumaine, General Counsel and Chief Compliance Officer
Signature date: 25 Aug 2026

CIK 0002123449

CPIF Sparti SAF, L.P.

Relationship: Director, 10%+ Owner
Address: 25 DEFOREST AVENUE, 3RD FLOOR, SUMMIT
Signature: CPIF SPARTI SAF, LP By: Conversant Private GP LLC, its general partner by: /s/ Paul Dumaine, General Counsel and Chief Compliance Officer
Signature date: 25 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SNDA transaction

Common Stock

Other

Transaction value
Shares: -1,182,595
Change %: -64%
Price: $0.000000^*
Shares after: 652,356
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F1, F2, F4

SNDA transaction

Common Stock

Other

Transaction value
Shares: -1,182,595
Change %: -64%
Price: $0.000000^*
Shares after: 652,356
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F1, F2, F4

SNDA transaction

Common Stock

Other

Transaction value
Shares: -1,182,595
Change %: -64%
Price: $0.000000^*
Shares after: 652,356
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F1, F2, F4

SNDA transaction

Common Stock

Other

Transaction value
Shares: -1,182,595
Change %: -64%
Price: $0.000000^*
Shares after: 652,356
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F1, F2, F4

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,857,823
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F5

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,857,823
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F5

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,857,823
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F5

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,857,823
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F5

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 807,115
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F6

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 807,115
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F6

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 807,115
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F6

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 807,115
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F6

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,032,216
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F7

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,032,216
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F7

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,032,216
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F7

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,032,216
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F7

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 648,942
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F8

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 648,942
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F8

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 648,942
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F8

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 648,942
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F3, F8

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,199,998
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F9

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,199,998
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F9

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,199,998
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F9

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,199,998
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F9

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 224,829
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F10

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 224,829
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F10

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 224,829
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F10

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 224,829
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F4, F10

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 369,447
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F11

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 369,447
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F11

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 369,447
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F11

SNDA holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 369,447
Date: 21 Aug 2026
Ownership: See footnotes
Footnotes: F11

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 11 footnotes

Footnote F1

On August 21, 2026, at the request of certain CPIF Sparti SAF, LP, a Delaware limited partnership ("CPIF SAF") limited partners unaffiliated with the Reporting Persons, and in satisfaction of pre-existing obligations of Conversant Private GP LLC, a Delaware limited liability company ("Conversant Private GP"), to such limited partners, Conversant Private GP caused CPIF SAF to distribute in kind an aggregate 1,182,595 shares of Common Stock to such limited partners for no consideration in connection with their withdrawal from CPIF SAF, including 369,447 shares of Common Stock of which each of Conversant Capital LLC ("Conversant Capital") and Michael Simanovsky may be deemed to remain a beneficial owner, as further described in footnote 11.

Footnote F2

Securities are held by CPIF SAF.

Footnote F3

Conversant GP Holdings LLC ("Conversant GP") is the general partner of each of Conversant Dallas Parkway (A) LP, a Delaware limited partnership ("Investor A"), Conversant Dallas Parkway (B) LP, a Delaware limited partnership ("Investor B"), Conversant Dallas Parkway (D) LP, a Delaware limited partnership ("Investor D"), and Conversant Dallas Parkway (F) LP, a Delaware limited partnership ("Investor F"). Conversant Capital is the investment manager to each of Investor A, Investor B, and Investor D. Mr. Simanovsky is the managing member of Conversant Capital and Conversant GP. By virtue of these relationships, each of Mr. Simanovsky and Conversant Capital may be deemed a beneficial owner of these securities, but each disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein.

Footnote F4

Conversant Private GP is the general partner of CPIF K Co-Invest SPT A, L.P. ("CPIF K"), Conversant PIF Aggregator A LP, a Delaware limited partnership ("Aggregator A") and CPIF SAF. Conversant Capital is the investment manager to each of Aggregator A, CPIF K and CPIF SAF. Mr. Simanovsky is the managing member of Conversant Capital and Conversant Private GP. By virtue of these relationships, each of Mr. Simanovsky, Conversant Capital, and Conversant Private GP may be deemed a beneficial owner of these securities, but each disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein. Mr. Simanovsky, Conversant Capital, Conversant Private GP and CPIF SAF are referred to as the "Reporting Persons" within this statement.

Footnote F5

Securities are held by Investor A.

Footnote F6

Securities are held by Investor B.

Footnote F7

Securities are held by Investor D.

Footnote F8

Securities are held by Investor F.

Footnote F9

Securities are held by Aggregator A.

Footnote F10

Securities are held by CPIF K.

Footnote F11

Conversant Capital has a non-discretionary investment advisory relationship with, and an ongoing interest in the proceeds of the sale of distributed shares of Common Stock received by, the third-party holder of these shares of Common Stock. By virtue of these relationships, each of Conversant Capital and Mr. Simanovsky may be deemed a beneficial owner of such shares of Common Stock, but each disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein.

SEC remarks

Michael Simanovsky, Conversant Capital's Managing Partner, and Robert T. Grove, a Principal of Conversant Capital, serve as members of the Issuer's board of directors. On the basis of the relationship between Messrs. Simanovsky and Grove and the Reporting Persons, each of the Reporting Persons may be considered a director of the Issuer for purposes of Section 16 of the Securities Exchange Act of 1934, as amended.

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