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Who

Benjamin R. Yerxa

President

Company insider

Files Form 4 as: President, Opus Genetics; Director, Clearside Biomedical; EVP & Chf, Research & Develop, Inspire Pharmaceuticals.

In numbers

Trades disclosed
125
Buys
2
Sells
14
Bought
$20K
Sold
$276K
Companies
3
Companies where not an officer
1
First trade
19 Jan 2006
Last trade
23 Jul 2026
Last filed
27 Jul 2026

Companies traded

Where they are an officer
IRD Opus GeneticsDirector, Officer · Biotechnology · last 23 Jul 20261 buy · 2 sells
Inspire PharmaceuticalsOfficer · last 12 May 20100 buys · 12 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Clearside BiomedicalDirector · last 20 Jun 20241 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
23 Jul 2026filed 27 Jul 2026IRD Opus GeneticsBiotechnologySEC FORM 4 Sold$22K7,429 at $2.97filing
23 Jul 2026filed 27 Jul 2026IRD Opus GeneticsBiotechnologySEC FORM 4 Sold$22K7,429 at $2.97filing
23 Apr 2026filed 27 Apr 2026IRD Opus GeneticsBiotechnologySEC FORM 4 Sold$39K7,470 at $5.24filing
23 Apr 2026filed 27 Apr 2026IRD Opus GeneticsBiotechnologySEC FORM 4 Sold$39K7,470 at $5.24filing
22 Jan 2026filed 26 Jan 2026IRD Opus GeneticsBiotechnologySEC FORM 4 Code A—400,000 at $0.00filing
22 Jan 2026filed 26 Jan 2026IRD Opus GeneticsBiotechnologySEC FORM 4 Code A—400,000 at $0.00filing
22 Oct 2025filed 24 Oct 2025IRD Opus GeneticsBiotechnologySEC FORM 4 Code F$46K23,795 at $1.95filing
21 Nov 2024filed 25 Nov 2024IRD Opus GeneticsBiotechnologySEC FORM 4 Bought$9,80010,000 at $0.98filing
7 Nov 2024filed 12 Nov 2024IRD Opus GeneticsBiotechnologySEC FORM 4 Code A—332,800 at $0.00filing
20 Jun 2024filed 21 Jun 2024Clearside Biomedicaloption or derivativeSEC FORM 4 Code A—45,000 at $0.00filing
15 May 2024filed 15 May 2024Clearside BiomedicalSEC FORM 4 Bought$10K7,813 at $1.31filing
22 Jun 2023filed 23 Jun 2023Clearside Biomedicaloption or derivativeSEC FORM 4 Code A—30,000 at $0.00filing
22 Jun 2022filed 24 Jun 2022Clearside Biomedicaloption or derivativeSEC FORM 4 Code A—30,000 at $0.00filing
2 Mar 2022filed 4 Mar 2022Clearside Biomedicaloption or derivativeSEC FORM 4 Code A—30,000 at $0.00filing
12 May 2010filed 13 May 2010Inspire Pharmaceuticalsoption or derivativeSEC FORM 4 Code A—17,500 at $0.00filing
12 May 2010filed 13 May 2010Inspire Pharmaceuticalsoption or derivativeSEC FORM 4 Code A—1,750 at $0.00filing
3 May 2010filed 5 May 2010Inspire PharmaceuticalsSEC FORM 4 Sold$682100 at $6.82filing
3 May 2010filed 5 May 2010Inspire PharmaceuticalsSEC FORM 4 Sold$680100 at $6.80filing
3 May 2010filed 5 May 2010Inspire PharmaceuticalsSEC FORM 4 Sold$26539 at $6.79filing
3 May 2010filed 5 May 2010Inspire PharmaceuticalsSEC FORM 4 Sold$1,092161 at $6.78filing

Sectors

Health Care3
Not placed13

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

Related people

Foundation Fighting Blindness Retinal Degeneration FundDirector and Other role · Director and Other at Opus Genetics, filing Form 4 there in the last year
George MagrathChief Executive Officer · Chief Executive Officer at Opus Genetics, filing Form 4 there in the last year
Cam GallagherDirector · Director at Opus Genetics, filing Form 4 there in the last year
Robert E. GagnonDirector · Chief Financial Officer at Opus Genetics, filing Form 4 there in the last year
Joseph K. SchachleChief Operating Officer · Chief Operating Officer at Opus Genetics, filing Form 4 there in the last year