Simanovsky Michael

Director · Ten-percent owner · SNDA, UHG

As of 2026-09-16, Simanovsky Michael has 220 Form 4 transactions on record across 2 companies — 207 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Trades by company

SNDA · 209 trades
2026-09-02: Other acquisition, 100,373 sh2026-09-02: Other acquisition, 100,373 sh2026-09-02: Other acquisition, 100,373 sh2026-09-02: Other acquisition, 100,373 sh2026-09-02: Other acquisition, 100,373 sh2026-09-02: Other acquisition, 100,373 sh2026-09-01: Sale, 97,581 sh ($3.7M)2026-08-28: Sale, 21,792 sh ($832K)2026-08-28: Sale, 4,615 sh ($181K)2026-08-27: Sale, 15,000 sh ($585K)2026-08-26: Sale, 15,086 sh ($618K)2026-08-25: Sale, 115,000 sh ($4.7M)2026-08-21: Other acquisition, 1,182,595 sh ($0)2026-08-10: Option exercise, 1,504,134 sh ($48.1M)2026-08-10: Option exercise, 97,371 sh ($3.1M)2026-08-10: Disposition, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Disposition, 38,742 sh2026-08-10: Disposition, 2,508 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-08-10: Option exercise, 38,742 sh2026-08-10: Option exercise, 2,508 sh2026-08-10: Disposition, 1,504,134 sh2026-08-10: Disposition, 97,371 sh2026-08-10: Award / grant, 38,742 sh2026-08-10: Award / grant, 2,508 sh2026-03-11: Purchase, 1,834,951 sh ($49.1M)2026-03-11: Option exercise, 1,504,134 sh ($48.1M)2026-03-11: Purchase, 1,592,406 sh ($42.6M)2026-03-11: Purchase, 224,829 sh ($6.0M)2026-03-11: Option exercise, 97,371 sh ($3.1M)2026-03-11: Purchase, 87,530 sh ($2.3M)2026-03-11: Option exercise, 2,508 sh ($0)2026-03-11: Option exercise, 38,742 sh ($0)2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Disposition, 2,508 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Award / grant, 38,742 sh2026-03-11: Award / grant, 2,508 sh2026-03-11: Disposition, 968,538 sh2026-03-11: Disposition, 62,712 sh2026-03-11: Disposition, 38,742 sh2026-03-11: Award / grant, 968,538 sh2026-03-11: Award / grant, 62,712 sh2025-01-10: Purchase, 27,111 sh ($578K)2025-01-08: Purchase, 15,000 sh ($320K)
UHG · 11 trades
2024-12-11: Sale, 3,246,275 sh ($15.4M)2024-12-11: Award / grant, 4,466,827 sh2024-12-11: Award / grant, 4,466,827 sh2024-12-11: Disposition, 6,272,401 sh2024-12-11: Award / grant, 4,466,827 sh2024-12-11: Disposition, 6,272,401 sh2024-12-11: Disposition, 6,272,401 sh2024-12-11: Disposition, 6,272,401 sh2024-12-11: Award / grant, 4,466,827 sh2024-12-11: Award / grant, 4,466,827 sh2024-12-11: Disposition, 6,272,401 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-01SNDASale97,581 @ $38.42$3.7M−49.3% of holding100,373Form 4
2026-08-28SNDASale21,792 @ $38.16$832K−9.7% of holding202,569Form 4
2026-08-28SNDASale4,615 @ $39.25$181K−2.3% of holding197,954Form 4
2026-08-27SNDASale15,000 @ $39.00$585K−6.3% of holding224,361Form 4
2026-08-26SNDASale15,086 @ $40.94$618K−5.9% of holding239,361Form 4
2026-08-25SNDASale115,000 @ $40.71$4.7M−31.1% of holding254,447Form 4
2026-03-11SNDAPurchase1,834,951 @ $26.74$49.1Mownership Δ n/a1,834,951Form 4
2026-03-11SNDAPurchase1,592,406 @ $26.74$42.6M+99.1% of holding3,199,998Form 4
2026-03-11SNDAPurchase224,829 @ $26.74$6.0Mownership Δ n/a224,829Form 4
2026-03-11SNDAPurchase87,530 @ $26.74$2.3M+1.7% of holding5,353,689Form 4
2025-01-10SNDAPurchase27,111 @ $21.31$578K+1.7% of holding1,607,592Form 4
2025-01-08SNDAPurchase15,000 @ $21.34$320K+1.0% of holding1,580,481Form 4
2024-12-11UHGSale3,246,275 @ $4.75$15.4M−64.6% of holding1,775,725Form 4
207 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-02SNDAOther acquisition100,3730Form 4
2026-09-02SNDAOther acquisition100,3730Form 4
2026-09-02SNDAOther acquisition100,3730Form 4
2026-09-02SNDAOther acquisition100,3730Form 4
2026-09-02SNDAOther acquisition100,3730Form 4
2026-09-02SNDAOther acquisition100,3730Form 4
2026-08-21SNDAOther acquisition1,182,595652,356Form 4
2026-08-10SNDAOption exercise1,504,1346,857,823Form 4
2026-08-10SNDAOption exercise97,371807,115Form 4
2026-08-10SNDADisposition2,5080Form 4
2026-08-10SNDADisposition38,7420Form 4
2026-08-10SNDADisposition2,5080Form 4
2026-08-10SNDAAward / grant38,74238,742Form 4
2026-08-10SNDAAward / grant2,5082,508Form 4
2026-08-10SNDAOption exercise38,7420Form 4
2026-08-10SNDAOption exercise2,5080Form 4
2026-08-10SNDADisposition1,504,1345,353,689Form 4
2026-08-10SNDADisposition97,371709,744Form 4
2026-08-10SNDAAward / grant38,74238,742Form 4
2026-08-10SNDAAward / grant2,5082,508Form 4
2026-08-10SNDADisposition38,7420Form 4
2026-08-10SNDADisposition2,5080Form 4
2026-08-10SNDAAward / grant38,74238,742Form 4
2026-08-10SNDAAward / grant2,5082,508Form 4
2026-08-10SNDAOption exercise38,7420Form 4
2026-08-10SNDAOption exercise2,5080Form 4
2026-08-10SNDADisposition1,504,1345,353,689Form 4
2026-08-10SNDADisposition97,371709,744Form 4
2026-08-10SNDAAward / grant38,74238,742Form 4
2026-08-10SNDAAward / grant2,5082,508Form 4
2026-08-10SNDADisposition38,7420Form 4
2026-08-10SNDADisposition2,5080Form 4
2026-08-10SNDAAward / grant38,74238,742Form 4
2026-08-10SNDAAward / grant2,5082,508Form 4
2026-08-10SNDAOption exercise38,7420Form 4
2026-08-10SNDAOption exercise2,5080Form 4
2026-08-10SNDADisposition1,504,1345,353,689Form 4
2026-08-10SNDADisposition97,371709,744Form 4
2026-08-10SNDAAward / grant38,74238,742Form 4
2026-08-10SNDAAward / grant2,5082,508Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.