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Who

Warren Hosseinion

President

Company insider

Files Form 4 as: Director, Veraxa Biotech AG; President, Nutex Health; Director, Cardio Diagnostics Holdings; Co-Chief Executive Officer, Astrana Health.

In numbers

Trades disclosed
89
Buys
5
Sells
43
Bought
$635.0M
Sold
$10.3M
Companies
4
Companies where not an officer
2
First trade
13 Jun 2008
Last trade
10 Sep 2026
Last filed
29 Sep 2026

Companies traded

Where they are an officer
NUTX Nutex HealthDirector, Officer, 10% owner · Business Services · last 19 Mar 20262 buys · 7 sells
ASTH Astrana HealthDirector, Officer, 10% owner · Professional Services · last 28 Nov 20182 buys · 36 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Veraxa Biotech AGDirector · last 10 Sep 20261 buy · 0 sells
CDIO Cardio Diagnostics HoldingsDirector · Diagnostics & Labs · last 23 Jan 20240 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
10 Sep 2026filed 29 Sep 2026Veraxa Biotech AGSEC FORM 4 Bought$10K6,024 at $1.67filing
19 Mar 2026filed 23 Mar 2026NUTX Nutex HealthBusiness ServicesSEC FORM 4 Bought$24K252 at $94.07filing
19 Mar 2026filed 23 Mar 2026NUTX Nutex HealthBusiness ServicesSEC FORM 4 Bought$24K252 at $94.07filing
10 Mar 2026filed 23 Mar 2026NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code M—3,656 at $0.00filing
10 Mar 2026filed 23 Mar 2026NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code M—3,656 at $0.00filing
10 Mar 2026filed 11 Mar 2026NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code M—6,293 at $0.00filing
10 Mar 2026filed 11 Mar 2026NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code F$282K3,274 at $86.22filing
10 Mar 2026filed 11 Mar 2026NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code M—3,656 at $0.00filing
10 Mar 2026filed 11 Mar 2026NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code M—3,656 at $0.00filing
10 Mar 2026filed 11 Mar 2026NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code M—6,293 at $0.00filing
10 Mar 2026filed 11 Mar 2026NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code F$282K3,274 at $86.22filing
4 Apr 2025filed 14 Apr 2025NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code F$77K1,072 at $72.10filing
10 Mar 2025filed 14 Apr 2025NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code M—7,551 at $0.00filing
1 Mar 2025filed 14 Apr 2025NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code M—3,776 at $0.00filing
28 Jun 2024filed 28 Jun 2024NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code A—113,265 at $0.00filing
28 Jun 2024filed 28 Jun 2024NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code A—113,265 at $0.00filing
23 Jan 2024filed 21 Feb 2024CDIO Cardio Diagnostics Holdingsoption or derivative · Diagnostics & LabsSEC FORM 4 Code A$75K35,719 at $2.11filing
3 Oct 2023filed 5 Oct 2023NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code G—50,000 at $0.00filing
3 Oct 2023filed 5 Oct 2023NUTX Nutex Healthoption or derivative · Business ServicesSEC FORM 4 Code G—10,795 at $0.00filing
22 Sep 2023filed 5 Oct 2023NUTX Nutex HealthBusiness ServicesSEC FORM 4 Code G—141,000 at $0.00filing

Sectors

Industrials47
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

John VongSVP - Accounting (PAO) · SVP - Accounting (PAO) at Astrana Health, filing Form 4 there in the last year
Brandon SimCEO and President · CEO and President at Astrana Health, filing Form 4 there in the last year
Thomas S. LamDirector · Director at Astrana Health, filing Form 4 there in the last year
Chandan BashoCOO and CFO · COO and CFO at Astrana Health, filing Form 4 there in the last year
Scott J. SaundersDirector · Director at Nutex Health, filing Form 4 there in the last year