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Who

Robert DeMichiei

Director

Company insider

Files Form 4 as: Director, Ardent Health; Director, Waystar Holding; Director, Ampco-Pittsburgh.

In numbers

Trades disclosed
18
Buys
2
Sells
0
Bought
$238K
Sold
$0
Companies
3
Companies where not an officer
3
First trade
5 May 2022
Last trade
5 Jun 2026
Last filed
25 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ARDT Ardent HealthDirector · Providers & Facilities · last 5 Jun 20261 buy · 0 sells
WAY Waystar HoldingDirector · IT Services & Consulting · last 3 Jun 20260 buys · 0 sells
AP Ampco-PittsburghDirector · Machinery · last 15 May 20261 buy · 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
5 Jun 2026filed 8 Jun 2026ARDT Ardent HealthProviders & FacilitiesSEC FORM 4 Bought$98K11,260 at $8.73filing
5 Jun 2026filed 8 Jun 2026ARDT Ardent HealthProviders & FacilitiesSEC FORM 4 Bought$98K11,260 at $8.73filing
3 Jun 2026filed 25 Sep 2026WAY Waystar HoldingIT Services & ConsultingSEC FORM 4 Code A—10,446 at $0.00filing
3 Jun 2026filed 25 Sep 2026WAY Waystar HoldingIT Services & ConsultingSEC FORM 4 Code A—10,446 at $0.00filing
3 Jun 2026filed 3 Jun 2026WAY Waystar HoldingIT Services & ConsultingSEC FORM 4 Code A—9,303 at $0.00filing
3 Jun 2026filed 3 Jun 2026WAY Waystar HoldingIT Services & ConsultingSEC FORM 4 Code A—9,303 at $0.00filing
15 May 2026filed 18 May 2026AP Ampco-PittsburghMachinerySEC FORM 4 Code A—7,374 at $0.00filing
15 May 2026filed 18 May 2026AP Ampco-PittsburghMachinerySEC FORM 4 Code A—7,374 at $0.00filing
1 Apr 2026filed 2 Apr 2026ARDT Ardent HealthProviders & FacilitiesSEC FORM 4 Code A—14,231 at $0.00filing
1 Apr 2026filed 2 Apr 2026ARDT Ardent HealthProviders & FacilitiesSEC FORM 4 Code A—14,231 at $0.00filing
16 Jun 2025filed 16 Jun 2025WAY Waystar HoldingIT Services & ConsultingSEC FORM 4 Code A—5,134 at $0.00filing
15 May 2025filed 15 May 2025AP Ampco-PittsburghMachinerySEC FORM 4 Code A—12,728 at $0.00filing
2 Apr 2025filed 4 Apr 2025ARDT Ardent HealthProviders & FacilitiesSEC FORM 4 Code A—10,073 at $0.00filing
10 Jun 2024filed 12 Jun 2024WAY Waystar HoldingIT Services & ConsultingSEC FORM 4 Code A—8,695 at $0.00filing
15 May 2024filed 17 May 2024AP Ampco-PittsburghMachinerySEC FORM 4 Code A—12,728 at $0.00filing
18 May 2023filed 18 May 2023AP Ampco-PittsburghMachinerySEC FORM 4 Code A—12,728 at $0.00filing
23 Mar 2023filed 24 Mar 2023AP Ampco-PittsburghMachinerySEC FORM 4 Bought$42K18,182 at $2.29filing
5 May 2022filed 13 May 2022AP Ampco-PittsburghMachinerySEC FORM 4 Code A—21,819 at $0.00filing

News

Ardent Health (NYSE:ARDT) vs. Cardinal Health (NYSE:CAH) Head-To-Head ComparisonARDT · dailypolitical.com · 18 Oct 2026

0 headlines in the last 90 days name Robert DeMichiei; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1
Industrials1

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

Related people

Matthew J. HawkinsChief Executive Officer · Chief Executive Officer at Waystar Holding, filing Form 4 there in the last year
William ChanChief Product & AI Officer · Chief Product & AI Officer at Waystar Holding, filing Form 4 there in the last year
Stephen C. PetrovichEVP, GC and Secretary · EVP, GC and Secretary at Ardent Health, filing Form 4 there in the last year
Alfred LumsdaineChief Financial Officer · Chief Financial Officer at Ardent Health, filing Form 4 there in the last year
David Raynor ByersSVP & Chief Accounting Officer · SVP & Chief Accounting Officer at Ardent Health, filing Form 4 there in the last year