SNDA · SONIDA SENIOR LIVING, INC.
← all insidersServices-Nursing & Personal Care Facilities · Listed on NYSE
Open-market insider flow over 30d · 90d · 180d · 365d · filter in table · CSV · JSON
Open-market trades8
Distinct insiders2
Bought$0
Sold$10.90M
Net flow$-10.90M
Recent filings
How to read this
- Filed
- Date the Form 4 was filed with the SEC. Insiders must file within 2 business days of the trade.
- Ticker
- The issuer's stock symbol. Select it to open that company's insider-activity page.
- Issuer
- The company whose shares were traded.
- Sector
- The issuer's industry (SEC SIC classification). Select a value to filter to that sector.
- Insider
- The reporting person: an officer, director, or 10% owner. Select a name to see all of their trades.
- Role
- The insider's relationship to the company: director, officer, or 10% owner.
- Code
- SEC transaction code describing the kind of transaction. Full official definitions are under “Transaction codes” below. A dot marks an open-market trade (P/S), the highest-conviction signal.
- Side
- Direction of the trade, from the filing's Acquired (A) ▲ / Disposed of (D) ▼ field: a buy or a sell.
- 10b5-1
- Trade made under a pre-arranged Rule 10b5-1 plan: scheduled in advance, not a discretionary decision (generally lower signal).
- Shares
- Number of shares in this transaction.
- Price
- Reported price per share. Blank for grants, gifts, and other trades with no stated price.
- Value
- Transaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ for their impact).
- Owned after
- Form 4 column “Amount of Securities Beneficially Owned Following Reported Transaction(s)”: shares the insider held (directly or indirectly) immediately after this trade.
- Own Δ
- How much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.
- Co. Δ
- Change in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake. Based on the latest reported shares outstanding; blank when unavailable.
- D/I
- Form 4 column “Ownership Form: Direct (D) or Indirect (I)”. Indirect holdings (for example, through a trust, fund, or family member) are detailed in the filing's “Nature of Indirect Beneficial Ownership.”
- Lag
- Days from the trade date to the filing date (Form 4 is due within 2 business days).
Transaction codes
Verbatim from the SEC's General Instructions for Forms 3, 4 and 5.
- P
- Open market or private purchase of non-derivative or derivative security
- S
- Open market or private sale of non-derivative or derivative security
- A
- Grant, award or other acquisition pursuant to Rule 16b-3(d)
- D
- Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
- F
- Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
- M
- Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
- G
- Bona fide gift
- C
- Conversion of derivative security
- X
- Exercise of in-the-money or at-the-money derivative security
- J
- Other acquisition or disposition (describe transaction)
| Filed ↓Date the Form 4 was filed with the SEC (due within 2 business days of the trade). | Insider | Role | CodeSEC transaction code describing the kind of transaction. See “How to read this” above for the official SEC definition of each code. The dot marks an open-market trade (P/S). | SideDirection of the trade: a buy (acquired ▲) or a sell (disposed ▼). | Shares | PriceReported price per share. Blank for trades with no stated price. | ValueTransaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ). | Owned afterShares the insider held (directly or indirectly) immediately after this trade. | Own ΔHow much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing. | Co. ΔChange in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake in the company. Based on the latest reported shares outstanding; blank when unavailable. | Link to SEC filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 62,712→ 62,712 Common Stock | — | — | 62,712 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 968,538→ 968,538 Common Stock | — | — | 968,538 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | D | ▼ sell | 62,712→ 62,712 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | D | ▼ sell | 968,538→ 968,538 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | M | ▼ sell | 2,508→ 97,371 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | M | ▼ sell | 38,742→ 1,504,134 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 2,508→ 97,371 Common Stock | — | — | 2,508 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 38,742→ 1,504,134 Common Stock | — | — | 38,742 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | D | ▼ sell | 2,508→ 77,897 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | D | ▼ sell | 38,742→ 1,203,308 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | M | ▲ buy | 97,3710 | $32.00 | $3.12M | 807,115 | +14% | +0.20% (now 1.7%) | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | M | ▲ buy | 1,504,1340 | $32.00 | $48.13M | 6,857,823 | +28% | +3.1% (now 14%) | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 1,834,9510 | $26.74 | $49.07M | 1,834,951 | new | +3.8% (now 3.8%) | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 224,8290 | $26.74 | $6.01M | 224,829 | new | +0.47% (now 0.47%) | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 87,5300 | $26.74 | $2.34M | 5,353,689 | +2% | +0.18% (now 11%) | filing |
| 2026-09-04 | Simanovsky Michael +6 more | Director, 10% owner | A | ▲ buy | 1,592,4060 | $26.74 | $42.58M | 3,199,998 | +99% | +3.3% (now 6.7%) | filing |
| 2026-09-04 | Simanovsky Michael +1 more | Director, 10% owner | J | ▼ sell | 100,3730 | — | — | 0 | −100% | −0.21% (now 0%) | filing |
| 2026-09-01 | Simanovsky Michael +1 more | Director, 10% owner | S | ▼ sell | 97,5810 | $38.42 | $3.75M | 100,373 | −49% | −0.20% (now 0.21%) | filing |
| 2026-09-01 | Simanovsky Michael +1 more | Director, 10% owner | S | ▼ sell | 4,6150 | $39.25 | $181.1K | 197,954 | −2% | −<0.01% (now 0.41%) | filing |
| 2026-09-01 | Simanovsky Michael +1 more | Director, 10% owner | S | ▼ sell | 21,7920 | $38.16 | $831.6K | 202,569 | −10% | −0.05% (now 0.42%) | filing |
| 2026-08-27 | Simanovsky Michael +1 more | Director, 10% owner | S | ▼ sell | 15,0000 | $39.00 | $585.0K | 224,361 | −6% | −0.03% (now 0.47%) | filing |
| 2026-08-27 | Simanovsky Michael +1 more | Director, 10% owner | S | ▼ sell | 15,0860 | $40.94 | $617.6K | 239,361 | −6% | −0.03% (now 0.50%) | filing |
| 2026-08-27 | Simanovsky Michael +1 more | Director, 10% owner | S | ▼ sell | 115,0000 | $40.71 | $4.68M | 254,447 | −31% | −0.24% (now 0.53%) | filing |
| 2026-08-25 | Simanovsky Michael +3 more | Director, 10% owner | J | ▼ sell | 1,182,5950 | — | — | 652,356 | −64% | −2.5% (now 1.4%) | filing |
| 2026-08-19 | Harris Benjamin P | Director | S | ▼ sell | 3,1950 | $39.79 | $127.1K | 10,037 | −24% | −<0.01% (now 0.02%) | filing |
| 2026-08-19 | Harris Benjamin P | Director | S | ▼ sell | 3,0740 | $39.79 | $122.3K | 13,232 | −19% | −<0.01% (now 0.03%) | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | M | ▼ sell | 2,508→ 77,897 Common Stock | — | — | 0 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | M | ▼ sell | 38,742→ 1,203,308 Common Stock | — | — | 0 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | A | ▲ buy | 2,508→ 77,897 Common Stock | — | — | 2,508 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | A | ▲ buy | 38,742→ 1,203,308 Common Stock | — | — | 38,742 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | D | ▼ sell | 2,508→ 77,897 Common Stock | — | — | 0 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | D | ▼ sell | 38,742→ 1,203,308 Common Stock | — | — | 0 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | A | ▲ buy | 2,508→ 77,897 Common Stock | — | — | 2,508 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | A | ▲ buy | 38,742→ 1,203,308 Common Stock | — | — | 38,742 | — | — | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | M | ▲ buy | 97,3710 | $32.00 | $3.12M | 807,115 | +14% | +0.20% (now 1.7%) | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | M | ▲ buy | 1,504,1340 | $32.00 | $48.13M | 6,857,823 | +28% | +3.1% (now 14%) | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | D | ▼ sell | 97,3710 | — | — | 709,744 | −12% | −0.20% (now 1.5%) | filing |
| 2026-08-10 | Simanovsky Michael +4 more | Director, 10% owner | D | ▼ sell | 1,504,1340 | — | — | 5,353,689 | −22% | −3.1% (now 11%) | filing |
| 2026-07-06 | Nikodemus Anton D. | Officer (Chief Operating Officer) | A | ▲ buy | 75,000→ 75,000 Common Stock | — | — | 75,000 | — | — | filing |
| 2026-07-06 | Nikodemus Anton D. | Officer (Chief Operating Officer) | A | ▲ buy | 12,1180 | — | — | 12,118 | new | +0.03% (now 0.03%) | filing |
| 2026-06-15 | Mauldin Stephen H | Director | A | ▲ buy | 4,1320 | — | — | 4,940 | 6.1× | +<0.01% (now 0.01%) | filing |
| 2026-06-15 | Martin J Chandler | Director | A | ▲ buy | 4,1320 | — | — | 4,132 | new | +<0.01% (now <0.01%) | filing |
| 2026-06-15 | Levinson Sam | Director | A | ▲ buy | 6,4120 | — | — | 6,412 | new | +0.01% (now 0.01%) | filing |
| 2026-06-15 | KRUEGER JILL M | Director | A | ▲ buy | 4,1320 | — | — | 22,874 | +22% | +<0.01% (now 0.05%) | filing |
| 2026-06-15 | Harris Benjamin P | Director | A | ▲ buy | 7,1240 | — | — | 16,306 | +78% | +0.01% (now 0.03%) | filing |
| 2026-06-15 | Harris Benjamin P | Director | S | ▼ sell | 2,5000 | $37.46 | $93.7K | 9,182 | −21% | −<0.01% (now 0.02%) | filing |
| 2026-06-15 | Donohue Lilly | Director | A | ▲ buy | 4,1320 | — | — | 9,827 | +73% | +<0.01% (now 0.02%) | filing |
| 2026-06-08 | Levy Max | Officer (SVP & Chief Investment Officer) | F | ▼ sell | 1,7850 | $32.75 | $58.5K | 100,297 | −2% | −<0.01% (now 0.21%) | filing |
| 2026-05-21 | Ribar Brandon | Director, Officer (President & CEO) | F | ▼ sell | 3,0670 | $36.94 | $113.3K | 303,831 | −1.0% | −<0.01% (now 0.63%) | filing |
| 2026-05-21 | Levy Max | Officer (SVP & Chief Investment Officer) | F | ▼ sell | 1,3630 | $36.94 | $50.3K | 102,124 | −1% | −<0.01% (now 0.21%) | filing |
| 2026-05-21 | Detz Kevin | Officer (EVP & Chief Financial Officer) | F | ▼ sell | 1,9520 | $36.94 | $72.1K | 186,423 | −1% | −<0.01% (now 0.39%) | filing |
| 2026-05-21 | Cober Timothy | Officer (SVP & Chief Accounting Officer) | F | ▼ sell | 3460 | $36.94 | $12.8K | 40,966 | −0.8% | −<0.01% (now 0.09%) | filing |
| 2026-05-21 | Bailey Tabitha | Officer (SVP & Chief Legal Officer) | F | ▼ sell | 4320 | $36.94 | $16.0K | 19,328 | −2% | −<0.01% (now 0.04%) | filing |
| 2026-04-22 | Ribar Brandon | Director, Officer (President & CEO) | A | ▲ buy | 23,0230 | — | — | 306,898 | +8% | +0.05% (now 0.64%) | filing |
| 2026-04-22 | Ribar Brandon | Director, Officer (President & CEO) | F | ▼ sell | 7,0100 | $32.18 | $225.6K | 283,875 | −2% | −0.01% (now 0.59%) | filing |
| 2026-04-22 | Detz Kevin | Officer (EVP & Chief Financial Officer) | A | ▲ buy | 12,7230 | — | — | 188,375 | +7% | +0.03% (now 0.39%) | filing |
| 2026-04-22 | Detz Kevin | Officer (EVP & Chief Financial Officer) | F | ▼ sell | 4,4610 | $32.18 | $143.6K | 175,652 | −2% | −<0.01% (now 0.37%) | filing |
| 2026-04-21 | Levy Max | Officer (SVP & Chief Investment Officer) | A | ▲ buy | 8,4820 | — | — | 103,487 | +9% | +0.02% (now 0.22%) | filing |
| 2026-04-21 | Cober Timothy | Officer (SVP & Chief Accounting Officer) | A | ▲ buy | 3,6350 | — | — | 41,312 | +10% | +<0.01% (now 0.09%) | filing |
| 2026-04-21 | Cober Timothy | Officer (SVP & Chief Accounting Officer) | F | ▼ sell | 5930 | $32.18 | $19.1K | 37,677 | −2% | −<0.01% (now 0.08%) | filing |
| 2026-04-21 | Bailey Tabitha | Officer (SVP & Chief Legal Officer) | A | ▲ buy | 4,8470 | — | — | 19,760 | +33% | +0.01% (now 0.04%) | filing |
| 2026-04-10 | Ribar Brandon | Director, Officer (President & CEO) | A | ▲ buy | 275,000→ 275,000 Common Stock | — | — | 275,000 | — | — | filing |
| 2026-04-10 | Ribar Brandon | Director, Officer (President & CEO) | F | ▼ sell | 6,4720 | $36.64 | $237.1K | 290,885 | −2% | −0.01% (now 0.61%) | filing |
| 2026-04-10 | Ribar Brandon | Director, Officer (President & CEO) | D | ▼ sell | 14,3530 | — | — | 297,357 | −5% | −0.03% (now 0.62%) | filing |
| 2026-04-10 | Levy Max | Officer (SVP & Chief Investment Officer) | A | ▲ buy | 130,000→ 130,000 Common Stock | — | — | 130,000 | — | — | filing |
| 2026-04-10 | Detz Kevin | Officer (EVP & Chief Financial Officer) | A | ▲ buy | 185,000→ 185,000 Common Stock | — | — | 185,000 | — | — | filing |
| 2026-04-10 | Detz Kevin | Officer (EVP & Chief Financial Officer) | F | ▼ sell | 2,9170 | $36.64 | $106.9K | 180,113 | −2% | −<0.01% (now 0.37%) | filing |
| 2026-04-10 | Detz Kevin | Officer (EVP & Chief Financial Officer) | D | ▼ sell | 9,1340 | — | — | 183,030 | −5% | −0.02% (now 0.38%) | filing |
| 2026-04-10 | Cober Timothy | Officer (SVP & Chief Accounting Officer) | A | ▲ buy | 55,000→ 55,000 Common Stock | — | — | 55,000 | — | — | filing |
| 2026-04-10 | Cober Timothy | Officer (SVP & Chief Accounting Officer) | F | ▼ sell | 5470 | $36.64 | $20.0K | 38,270 | −1% | −<0.01% (now 0.08%) | filing |
| 2026-04-10 | Cober Timothy | Officer (SVP & Chief Accounting Officer) | D | ▼ sell | 1,9570 | — | — | 38,817 | −5% | −<0.01% (now 0.08%) | filing |
| 2026-04-10 | Bailey Tabitha | Officer (SVP & Chief Legal Officer) | A | ▲ buy | 55,000→ 55,000 Common Stock | — | — | 55,000 | — | — | filing |
| 2026-04-10 | Bailey Tabitha | Officer (SVP & Chief Legal Officer) | F | ▼ sell | 4020 | $30.43 | $12.2K | 14,913 | −3% | −<0.01% (now 0.03%) | filing |
Up to 200 most recent filings · select a heading to sort, or open “How to read this” above for definitions · this company on SEC EDGAR.