Newest
PEBO ▼ sold $76K · Augenstein Mark filed 1d agoBBT ▲ bought $105K · Hollister Thomas J filed 2d agoBBT ▼ sold $20K · Eagan John Buckley filed 2d agoGS ▼ sold $60K · LESLIE ERICKA T filed 2d agoGS ▼ sold $163K · LESLIE ERICKA T filed 2d agoMSCI ▼ sold $1.5M · Gutowski Robert J. filed 2d agoGL ▼ sold $2.2M · MAJORS MICHAEL CLAY filed 2d agoPHR ▲ bought $362 · Linetsky David filed 2d agoPHR ▲ bought $320 · Linetsky David filed 2d agoRVI ▲ bought $23K · Whitney Meredith filed 2d agoLEO ▲ bought $369K · Saba Capital Management, L.P. filed 2d agoPG ▼ sold $5.7M · Jejurikar Shailesh filed 2d agoICLR ▼ sold $10K · Lyons Emer filed 2d agoICLR ▼ sold $10K · Lyons Emer filed 2d agoICLR ▼ sold $8K · Lyons Emer filed 2d agoICLR ▼ sold $15K · Lyons Emer filed 2d agoICLR ▼ sold $8K · Lyons Emer filed 2d agoPG ▼ sold $698K · Gama Paul filed 2d ago

Company / CIK 0001043000

SONIDA SENIOR LIVING, INC.

Ticker
SNDA
Size, estimated from filings
Small cap ($300M – $2B)
Insiders on file
13
Members of Congress who traded it
1
Federal contracts on record
none matched
Lobbying filings on record
none matched
SEC filings
EDGAR ↗
Latest trade on record
September 2, 2026

SONIDA SENIOR LIVING, INC. (SNDA) has 13 insiders on file who disclosed 73 transactions in the last 12 months (4 open-market buys, 27 sales, about $214.6M at reported prices), and 2 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.

Last updated September 4, 2026 · Sources: SEC EDGAR; USAspending; Senate LDA

SONIDA SENIOR LIVING, INC. in charts

Who is trading this stock

Which people account for the buying and selling over the last 12 months?

BoughtSold

8 people account for the disclosed buying and selling in SONIDA SENIOR LIVING, INC. over the last 12 months; the most active is Simanovsky Michael with $111M.

Insiders

NameRoleRowsBoughtSoldLast filed
Simanovsky MichaelDirector3648September 4, 2026
Harris Benjamin PDirector403August 19, 2026
Nikodemus Anton D.Chief Operating Officer200July 6, 2026
Mauldin Stephen HDirector100June 15, 2026
Donohue LillyDirector100June 15, 2026
Levinson SamDirector100June 15, 2026
Martin J ChandlerDirector100June 15, 2026
KRUEGER JILL MDirector100June 15, 2026
Levy MaxSVP & Chief Investment Officer402June 8, 2026
Cober TimothySVP & Chief Accounting Officer604May 21, 2026
Ribar BrandonPresident & CEO604May 21, 2026
Detz KevinEVP & Chief Financial Officer604May 21, 2026
Bailey TabithaSVP & Chief Legal Officer402May 21, 2026

Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.

Members of Congress who traded SNDA

From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the SNDA page.

MemberSeatTradesBoughtSoldRange as filedLatest
Rick LarsenRepresentative (WA, District 2), Democrat201$2,002–$30KApril 7, 2026

Insider transactions

Download CSV75 rows · 27 KB · insider and congressional rows for this ticker · all downloads

FilerSecuritySideTrade dateDisclosedLagSharesPriceValueFlagsSourceShare
Simanovsky MichaelSNDAOther JSeptember 2, 2026September 4, 20262d100,373——indirectForm 4 ↗
Simanovsky MichaelSNDASell SSeptember 1, 2026September 1, 20260d97,581$38$3.7MindirectForm 4 ↗
Simanovsky MichaelSNDASell SAugust 28, 2026September 1, 20264d4,615$39$181KindirectForm 4 ↗
Simanovsky MichaelSNDASell SAugust 28, 2026September 1, 20264d21,792$38$832KindirectForm 4 ↗
Simanovsky MichaelSNDASell SAugust 27, 2026August 27, 20260d15,000$39$585KindirectForm 4 ↗
Simanovsky MichaelSNDASell SAugust 26, 2026August 27, 20261d15,086$41$618KindirectForm 4 ↗
Simanovsky MichaelSNDASell SAugust 25, 2026August 27, 20262d115,000$41$4.7MindirectForm 4 ↗
Simanovsky MichaelSNDAOther JAugust 21, 2026August 25, 20264d1,182,595——indirectForm 4 ↗
Harris Benjamin PSNDASell SAugust 14, 2026August 19, 20265d3,195$40$127KlateForm 4 ↗
Harris Benjamin PSNDASell SAugust 14, 2026August 19, 20265d3,074$40$122KlateForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MAugust 10, 2026August 10, 20260d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MAugust 10, 2026August 10, 20260d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AAugust 10, 2026August 10, 20260d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AAugust 10, 2026August 10, 20260d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion DAugust 10, 2026August 10, 20260d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion DAugust 10, 2026August 10, 20260d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AAugust 10, 2026August 10, 20260d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AAugust 10, 2026August 10, 20260d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MAugust 10, 2026August 10, 20260d97,371$32$3.1MindirectForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MAugust 10, 2026August 10, 20260d1,504,134$32$48.1MindirectForm 4 ↗
Simanovsky MichaelSNDASell DAugust 10, 2026August 10, 20260d97,371——indirectForm 4 ↗
Simanovsky MichaelSNDASell DAugust 10, 2026August 10, 20260d1,504,134——indirectForm 4 ↗
Nikodemus Anton D.SNDAOther AJuly 1, 2026July 6, 20265d75,000——latederivativeForm 4 ↗
Nikodemus Anton D.SNDAOther AJuly 1, 2026July 6, 20265d12,118——lateForm 4 ↗
KRUEGER JILL MSNDAOther AJune 11, 2026June 15, 20264d4,132——Form 4 ↗
Martin J ChandlerSNDAOther AJune 11, 2026June 15, 20264d4,132——Form 4 ↗
Harris Benjamin PSNDASell SMay 13, 2026June 15, 202633d2,500$37$94KlateForm 4 ↗
Levinson SamSNDAOther AJune 11, 2026June 15, 20264d6,412——Form 4 ↗
Donohue LillySNDAOther AJune 11, 2026June 15, 20264d4,132——Form 4 ↗
Mauldin Stephen HSNDAOther AJune 11, 2026June 15, 20264d4,132——Form 4 ↗
Harris Benjamin PSNDAOther AJune 11, 2026June 15, 20264d7,124——Form 4 ↗
Levy MaxSNDASell FJune 2, 2026June 8, 20266d1,785$33$58KlateForm 4 ↗
Bailey TabithaSNDASell FMay 19, 2026May 21, 20262d432$37$16KForm 4 ↗
Cober TimothySNDASell FMay 19, 2026May 21, 20262d346$37$13KForm 4 ↗
Levy MaxSNDASell FMay 19, 2026May 21, 20262d1,363$37$50KForm 4 ↗
Ribar BrandonSNDASell FMay 19, 2026May 21, 20262d3,067$37$113KForm 4 ↗
Detz KevinSNDASell FMay 19, 2026May 21, 20262d1,952$37$72KForm 4 ↗
Detz KevinSNDAOther AApril 17, 2026April 22, 20265d12,723——lateForm 4 ↗
Detz KevinSNDASell FApril 5, 2026April 22, 202617d4,461$32$144KlateForm 4 ↗
Ribar BrandonSNDAOther AApril 17, 2026April 22, 20265d23,023——lateForm 4 ↗
Ribar BrandonSNDASell FApril 5, 2026April 22, 202617d7,010$32$226KlateForm 4 ↗
Levy MaxSNDAOther AApril 17, 2026April 21, 20264d8,482——Form 4 ↗
Cober TimothySNDAOther AApril 17, 2026April 21, 20264d3,635——Form 4 ↗
Cober TimothySNDASell FApril 5, 2026April 21, 202616d593$32$19KlateForm 4 ↗
Bailey TabithaSNDAOther AApril 17, 2026April 21, 20264d4,847——Form 4 ↗
Bailey TabithaSNDAOther AFebruary 23, 2026April 10, 202646d55,000——latederivativeForm 4 ↗
Bailey TabithaSNDASell FDecember 9, 2025April 10, 2026122d402$30$12KlateForm 4 ↗
Detz KevinSNDAOther AFebruary 23, 2026April 10, 202646d185,000——latederivativeForm 4 ↗
Detz KevinSNDASell FMarch 9, 2026April 10, 202632d2,917$37$107KlateForm 4 ↗
Detz KevinSNDASell DMarch 9, 2026April 10, 202632d9,134——lateForm 4 ↗
Ribar BrandonSNDAOther AFebruary 23, 2026April 10, 202646d275,000——latederivativeForm 4 ↗
Ribar BrandonSNDASell FMarch 9, 2026April 10, 202632d6,472$37$237KlateForm 4 ↗
Ribar BrandonSNDASell DMarch 9, 2026April 10, 202632d14,353——lateForm 4 ↗
Levy MaxSNDAOther AFebruary 23, 2026April 10, 202646d130,000——latederivativeForm 4 ↗
Cober TimothySNDAOther AFebruary 23, 2026April 10, 202646d55,000——latederivativeForm 4 ↗
Cober TimothySNDASell FMarch 9, 2026April 10, 202632d547$37$20KlateForm 4 ↗
Cober TimothySNDASell DMarch 9, 2026April 10, 202632d1,957——lateForm 4 ↗
Simanovsky MichaelSNDAOther AMarch 11, 2026March 13, 20262d62,712——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AMarch 11, 2026March 13, 20262d968,538——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion DMarch 11, 2026March 13, 20262d62,712——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion DMarch 11, 2026March 13, 20262d968,538——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MMarch 11, 2026March 13, 20262d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MMarch 11, 2026March 13, 20262d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AMarch 11, 2026March 13, 20262d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOther AMarch 11, 2026March 13, 20262d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion DMarch 11, 2026March 13, 20262d2,508——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion DMarch 11, 2026March 13, 20262d38,742——indirectderivativeForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MMarch 11, 2026March 13, 20262d97,371$32$3.1MindirectForm 4 ↗
Simanovsky MichaelSNDAOption / conversion MMarch 11, 2026March 13, 20262d1,504,134$32$48.1MindirectForm 4 ↗
Simanovsky MichaelSNDABuy PMarch 11, 2026March 13, 20262d1,834,951$27$49.1MindirectForm 4 ↗
Simanovsky MichaelSNDABuy PMarch 11, 2026March 13, 20262d224,829$27$6.0MindirectForm 4 ↗
Simanovsky MichaelSNDABuy PMarch 11, 2026March 13, 20262d87,530$27$2.3MindirectForm 4 ↗
Simanovsky MichaelSNDABuy PMarch 11, 2026March 13, 20262d1,592,406$27$42.6MindirectForm 4 ↗

Federal contracts (USAspending, awards started in the last 180 days)

No contract award starting in the last 180 days was found for a recipient named exactly "SONIDA SENIOR LIVING, INC.". Subsidiaries and differently-spelled recipients are not matched — search contracts.

Lobbying (Senate LDA, as client)

No LDA filing posted since October 2025 names "SONIDA SENIOR LIVING, INC." as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.

Companies whose stock was traded by the same people who traded SNDA, by number of filers in common. It shows overlap in public filings and nothing else.

Guides for this page

Sources and method

Official sources behind this page
SourceFilingsRowsFirst filedNewest filedRead the originals
House Clerk, periodic transaction reports12April 15, 2026April 15, 2026House Clerk search
SEC EDGAR, Form 43173March 13, 2026September 4, 2026Form 4 list on EDGAR

Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.

Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.

Not investment advice. Public records shown as filed; no recommendation is made or implied.