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Who

Lauren M. Tyler

Director

Company insider

Files Form 4 as: Director, Centene; Director, Cencora; Director, Alleghany Corp /de.

In numbers

Trades disclosed
61
Buys
2
Sells
0
Bought
$1.3M
Sold
$0
Companies
3
Companies where not an officer
3
First trade
29 Apr 2019
Last trade
30 Sep 2026
Last filed
30 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CNC CenteneDirector · Managed Care & Insurers · last 30 Sep 20260 buys · 0 sells
COR CencoraDirector · Health Care Distribution · last 31 Jul 20261 buy · 0 sells
Alleghany Corp /deDirector · last 19 Oct 20221 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
30 Sep 2026filed 30 Sep 2026CNC CenteneManaged Care & InsurersSEC FORM 4 Code A—482 at $0.00filing
30 Sep 2026filed 30 Sep 2026CNC CenteneManaged Care & InsurersSEC FORM 4 Code A—482 at $0.00filing
31 Jul 2026filed 4 Aug 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K97 at $311.34filing
31 Jul 2026filed 4 Aug 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K97 at $311.34filing
17 Jul 2026filed 20 Jul 2026CNC CenteneManaged Care & InsurersSEC FORM 4 Code A—3,155 at $0.00filing
17 Jul 2026filed 20 Jul 2026CNC CenteneManaged Care & InsurersSEC FORM 4 Code A—3,155 at $0.00filing
30 Jun 2026filed 1 Jul 2026CNC CenteneManaged Care & InsurersSEC FORM 4 Code A—61 at $0.00filing
30 Jun 2026filed 1 Jul 2026CNC CenteneManaged Care & InsurersSEC FORM 4 Code A—61 at $0.00filing
22 Jun 2026filed 24 Jun 2026COR CencoraHealth Care DistributionSEC FORM 4 Bought$149K550 at $270.23filing
22 Jun 2026filed 24 Jun 2026COR CencoraHealth Care DistributionSEC FORM 4 Bought$149K550 at $270.23filing
1 May 2026filed 5 May 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K99 at $304.00filing
1 May 2026filed 5 May 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K99 at $304.00filing
5 Mar 2026filed 9 Mar 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$200K557 at $359.28filing
5 Mar 2026filed 9 Mar 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$200K557 at $359.28filing
30 Jan 2026filed 9 Mar 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K84 at $359.22filing
30 Jan 2026filed 9 Mar 2026COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K84 at $359.22filing
1 Nov 2025filed 4 Nov 2025COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K89 at $337.81filing
1 Aug 2025filed 4 Aug 2025COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K105 at $288.35filing
1 May 2025filed 5 May 2025COR CencoraHealth Care DistributionSEC FORM 4 Code A$30K104 at $290.43filing
6 Mar 2025filed 10 Mar 2025COR CencoraHealth Care DistributionSEC FORM 4 Code A—789filing

Sectors

Health Care1
Not placed1

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

Related people

Michael A. CarsonGroup President, Medicare&Spec · Group President, Medicare&Spec at Centene, filing Form 4 there in the last year
Lazarus KrikorianSVP & Chief Accounting Officer · SVP & Chief Accounting Officer at Cencora, filing Form 4 there in the last year
Robert E. SanchezDirector · Director at Cencora, filing Form 4 there in the last year
Kenneth TanjiDirector · Director at Centene, filing Form 4 there in the last year
Theodore R. Samuels IIDirector · Director at Centene, filing Form 4 there in the last year
Lon R. GreenbergDirector · Also traded COR in the last 90 days
Elizabeth S. CampbellExecutive Vice President · Also traded COR in the last 90 days