SONIDA SENIOR LIVING, INC. (SNDA) insider trading: who bought and sold · Investailor

SNDA insider activity

49 transactions on file (4 open-market purchases and 9 open-market sales).

Scheduled or decided

9 open-market sales by SNDA insiders, between Mar 11, 2026 and Sep 1, 2026.

A sale made under a trading plan agreed months earlier is not the same event as one decided that week, and the filing itself says which.

Discretionary: $10.99M; 4 filings · 2 people
Planned (10b5-1): None; no sales on file
Not stated: None; no sales on file

Discretionary. The box was on the form and was not ticked.

The sale was made at the prevailing price without a pre-arranged plan behind it.

Planned (10b5-1). The filer ticked the Form 4's 10b5-1 box.

The sale ran under a trading plan adopted before the trade, so it is a schedule executing rather than a view taken this week.

Not stated. The filing does not say.

Either it predates the April 2023 checkbox, or nothing has re-read it since. This tab will not guess which of the other two it was.

The 4 open-market purchases on file carry no plan label.

The box can be ticked on a buy, and labelling one would qualify the rarer and more informative of the two signals.

Recent transactions49 filed

Date	Insider	Type	Shares	Price	Value	Owned after
2026-09-02	Simanovsky Michael Director · 10% owner Other	Other	−100,373	-	-	0
2026-09-01	Simanovsky Michael Director · 10% owner Open-market saleDiscretionary	Open-market sale Discretionary	−97,581	$38.42	−3.75M	100,373
2026-08-28	Simanovsky Michael Director · 10% owner Open-market saleDiscretionary	Open-market sale Discretionary	−21,792	$38.16	−831.58K	202,569
2026-08-28	Simanovsky Michael Director · 10% owner Open-market saleDiscretionary	Open-market sale Discretionary	−4,615	$39.25	−181.14K	197,954
2026-08-27	Simanovsky Michael Director · 10% owner Open-market saleDiscretionary	Open-market sale Discretionary	−15,000	$39.00	−585K	224,361

44 more transactions are on Measure

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Each insider's stake2 people

Insider	Role	On Sep 13, 2025	Now	Change	Sold	Shape
Simanovsky MichaelDirector, 10% owner	Director, 10% owner	1,607,592	100,373	−93.76%	$10.65M$10.65M no plan
Harris Benjamin PDirector	Director	11,682	10,037	−14.08%	$343.1K$343.1K no plan

What each insider held after every open-market trade, over the last twelve months.

The figure is each person’s holding as they reported it. It counts one class of stock and excludes grants, option exercises and shares withheld for tax, so a stake can fall here while somebody’s total holding does not. Since April 2023 a Form 4 states whether a trade ran under a pre-arranged 10b5-1 plan; an older one does not, and those dollars read “not stated” rather than being counted either way.

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The assistant answers from what SNDA has actually filed: 17 annual reports filed with the SEC, 49 Form 4 filings from the last year and 2 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.

Pressing one answers it here, from SNDA's filings and figures. One a day without an account; a free account has its own, and no card.

See every Form 4 SNDA insiders have filed, not the latest few.

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What an account lets you do with SNDA's filings

Source

From SEC Form 4 filings, filed within two business days of a transaction.

They are filed by officers, directors and 10%-owners. “Indirect” holdings (a trust, an LLC, a family member) are included and not distinguished from direct ones in this table.

Past transactions say nothing about future ones, and none of this is investment advice.

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What an account lets you do with SNDA's filings

After each open-market trade