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Who

Mark C. McKenna

Director

Company insider

Files Form 4 as: Director, Apogee Therapeutics; Other, Freenome; Director, Spyre Therapeutics; Director, NewAmsterdam Pharma Company; Other, BridgeBio Oncology Therapeutics; Chairman, President and CEO, Prometheus Biosciences; President, Salix, Bausch Health Companies.

In numbers

Trades disclosed
82
Buys
1
Sells
8
Bought
$991K
Sold
$15.2M
Companies
7
Companies where not an officer
5
First trade
8 Jan 2019
Last trade
3 Sep 2026
Last filed
3 Sep 2026

Companies traded

Where they are an officer
Prometheus BiosciencesDirector, Officer · last 16 Jun 20230 buys · 7 sells
BHC Bausch Health CompaniesOfficer · Pharmaceuticals · last 19 Aug 20190 buys · 1 sell
Everywhere else they filed: board seats, 10% stakes, other companies
Apogee TherapeuticsDirector · Biotechnology · last 3 Sep 20261 buy · 0 sells
FRNM FreenomeOther · Diagnostics & Labs · last 20 Jul 20260 buys · 0 sells
SYRE Spyre TherapeuticsDirector · Biotechnology · last 27 May 20260 buys · 0 sells
NAMS NewAmsterdam Pharma CompanyDirector · Biotechnology · last 7 Jan 20260 buys · 0 sells
BBOT BridgeBio Oncology TherapeuticsOther · Biotechnology · last 11 Aug 20250 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
3 Sep 2026filed 3 Sep 2026Apogee TherapeuticsBiotechnologySEC FORM 4 Code D—20,000filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—150,000filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—10,370filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—150,000filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—10,370filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—14,461filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—7,657filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—14,461filing
3 Sep 2026filed 3 Sep 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—7,657filing
3 Sep 2026filed 3 Sep 2026Apogee TherapeuticsBiotechnologySEC FORM 4 Code D—20,000filing
20 Jul 2026filed 22 Jul 2026FRNM FreenomeDiagnostics & LabsSEC FORM 4 Code C—30,000filing
20 Jul 2026filed 22 Jul 2026FRNM Freenomeoption or derivative · Diagnostics & LabsSEC FORM 4 Code C—30,000filing
20 Jul 2026filed 22 Jul 2026FRNM Freenomeoption or derivative · Diagnostics & LabsSEC FORM 4 Code C—30,000filing
20 Jul 2026filed 22 Jul 2026FRNM FreenomeDiagnostics & LabsSEC FORM 4 Code C—30,000filing
9 Jun 2026filed 11 Jun 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—7,657 at $0.00filing
9 Jun 2026filed 11 Jun 2026Apogee Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—7,657 at $0.00filing
27 May 2026filed 29 May 2026SYRE Spyre Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—8,026 at $0.00filing
27 May 2026filed 29 May 2026SYRE Spyre Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—8,026 at $0.00filing
7 Jan 2026filed 9 Jan 2026NAMS NewAmsterdam Pharma CompanyBiotechnologySEC FORM 4 Code A—3,400filing
7 Jan 2026filed 9 Jan 2026NAMS NewAmsterdam Pharma Companyoption or derivative · BiotechnologySEC FORM 4 Code A—15,300 at $0.00filing

News

Contrasting Ocular Therapeutix (NASDAQ:OCUL) and Bausch Health Cos (NYSE:BHC)BHC · dailypolitical.com · 13 Oct 2026Contrasting Bausch Health Cos (NYSE:BHC) and Journey Medical (NASDAQ:DERM)BHC · themarketsdaily.com · 8 Oct 2026

0 headlines in the last 90 days name Mark C. McKenna; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care2
Not placed7

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

Related people

Sandra LeungDirector · Director at Bausch Health Companies, filing Form 4 there in the last year
John PaulsonDirector · Director at Bausch Health Companies, filing Form 4 there in the last year
Amy B. WechslerDirector · Director at Bausch Health Companies, filing Form 4 there in the last year
Aimee J. LenarPresident, US Pharma · President, US Pharma at Bausch Health Companies, filing Form 4 there in the last year
Steven Hyosig LeeSVP, Controller & CAO · SVP, Controller & CAO at Bausch Health Companies, filing Form 4 there in the last year