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Who

Joseph C. Papa

Director

Company insider

Files Form 4 as: Director, Candel Therapeutics; Director, Milestone Pharmaceuticals; President and CEO, Emergent BioSolutions; Director, Prometheus Biosciences; Chairman & CEO, Bausch Health Companies; CEO & Chairman, Bausch + Lomb; CEO, Perrigo Company; President and CEO, Perrigo Co.

In numbers

Trades disclosed
373
Buys
9
Sells
38
Bought
$8.2M
Sold
$43.2M
Companies
8
Companies where not an officer
4
First trade
9 Oct 2006
Last trade
30 Sep 2026
Last filed
2 Oct 2026

Companies traded

Where they are an officer
EBS Emergent BioSolutionsDirector, Officer · Biotechnology · last 29 Apr 20261 buy · 0 sells
BHC Bausch Health CompaniesDirector, Officer · Pharmaceuticals · last 10 May 20225 buys · 0 sells
BLCO Bausch + LombDirector, Officer · Medical Devices · last 5 May 20220 buys · 0 sells
Perrigo CoDirector, Officer · last 18 Dec 20130 buys · 34 sells
Everywhere else they filed: board seats, 10% stakes, other companies
CADL Candel TherapeuticsDirector · Biotechnology · last 30 Sep 20262 buys · 0 sells
MIST Milestone PharmaceuticalsDirector · Biotechnology · last 10 Jun 20260 buys · 0 sells
Prometheus BiosciencesDirector · last 16 Jun 20231 buy · 0 sells
PRGO Perrigo CompanyDirector · Biotechnology · last 26 Feb 20160 buys · 4 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 2 Oct 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$11K1,325 at $8.68filing
30 Jun 2026filed 1 Jul 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$11K1,331 at $8.64filing
30 Jun 2026filed 1 Jul 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$11K1,331 at $8.64filing
23 Jun 2026filed 24 Jun 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—32,000 at $0.00filing
23 Jun 2026filed 24 Jun 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—32,000 at $0.00filing
10 Jun 2026filed 12 Jun 2026MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—77,000 at $0.00filing
10 Jun 2026filed 12 Jun 2026MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—77,000 at $0.00filing
29 Apr 2026filed 1 May 2026EBS Emergent BioSolutionsBiotechnologySEC FORM 4 Code A—187,708 at $0.00filing
29 Apr 2026filed 1 May 2026EBS Emergent BioSolutionsBiotechnologySEC FORM 4 Code A—187,708 at $0.00filing
31 Mar 2026filed 2 Apr 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$11K2,795 at $4.11filing
31 Mar 2026filed 2 Apr 2026CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$11K2,795 at $4.11filing
5 Mar 2026filed 5 Mar 2026EBS Emergent BioSolutionsBiotechnologySEC FORM 4 Code F$313K37,055 at $8.44filing
5 Mar 2026filed 5 Mar 2026EBS Emergent BioSolutionsBiotechnologySEC FORM 4 Code F$313K37,055 at $8.44filing
3 Mar 2026filed 5 Mar 2026EBS Emergent BioSolutionsoption or derivative · BiotechnologySEC FORM 4 Code A—252,194 at $0.00filing
3 Mar 2026filed 5 Mar 2026EBS Emergent BioSolutionsoption or derivative · BiotechnologySEC FORM 4 Code A—252,194 at $0.00filing
11 Jul 2025filed 15 Jul 2025MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—100,000filing
11 Jul 2025filed 15 Jul 2025MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—100,000filing
11 Jul 2025filed 15 Jul 2025MIST Milestone PharmaceuticalsBiotechnologySEC FORM 4 Code A—100,000filing
25 Jun 2025filed 26 Jun 2025CADL Candel TherapeuticsBiotechnologySEC FORM 4 Code A$300K64,239 at $4.67filing
17 Jun 2025filed 18 Jun 2025CADL Candel Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—14,240 at $0.00filing

Sectors

Health Care12
Not placed35

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

Related people

Donald W. DeGolyerDirector · Director at Emergent BioSolutions, filing Form 4 there in the last year
Paul Anthony WilliamsSVP, Products Business · SVP, Products Business at Emergent BioSolutions, filing Form 4 there in the last year
John PaulsonDirector · Director at Bausch Health Companies, filing Form 4 there in the last year
Sandra LeungDirector · 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
Paul Peter TakChief Executive Officer · Also traded CADL in the last 90 days
Aimee J. LenarPresident, US Pharma · Also traded BHC in the last 90 days
Seshu TyagarajanChief Technology Officer · Also traded CADL in the last 90 days