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Who

Stephen H. Willard

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, Longeveron; Chief Executive Officer, NRX Pharmaceuticals; Director, E Trade Financial.

In numbers

Trades disclosed
36
Buys
2
Sells
0
Bought
$158K
Sold
$0
Companies
3
Companies where not an officer
1
First trade
25 May 2006
Last trade
1 Oct 2026
Last filed
5 Oct 2026

Companies traded

Where they are an officer
LGVN LongeveronOfficer · Biotechnology · last 1 Oct 20260 buys · 0 sells
NRXP NRX PharmaceuticalsDirector, Officer · Biotechnology · last 16 Dec 20221 buy · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
E Trade FinancialDirector · last 9 May 20131 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
1 Oct 2026filed 5 Oct 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$5,1461,987 at $2.59filing
1 Jul 2026filed 6 Jul 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$13K18,046 at $0.7291filing
1 Jul 2026filed 6 Jul 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$13K18,046 at $0.73filing
1 May 2026filed 5 May 2026LGVN LongeveronBiotechnologySEC FORM 4 Code A—500,000 at $0.00filing
1 May 2026filed 5 May 2026LGVN LongeveronBiotechnologySEC FORM 4 Code A—500,000 at $0.00filing
1 Apr 2026filed 3 Apr 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$5,3094,740 at $1.12filing
1 Apr 2026filed 3 Apr 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$5,3094,740 at $1.12filing
2 Mar 2026filed 13 Mar 2026LGVN LongeveronBiotechnologySEC FORM 4 Code A—200,000 at $0.00filing
2 Mar 2026filed 13 Mar 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$58K105,533 at $0.545filing
2 Mar 2026filed 13 Mar 2026LGVN LongeveronBiotechnologySEC FORM 4 Code A—200,000 at $0.00filing
2 Mar 2026filed 13 Mar 2026LGVN Longeveronoption or derivative · BiotechnologySEC FORM 4 Code A—200,000 at $0.00filing
2 Mar 2026filed 13 Mar 2026LGVN Longeveronoption or derivative · BiotechnologySEC FORM 4 Code A—200,000 at $0.00filing
2 Mar 2026filed 13 Mar 2026LGVN LongeveronBiotechnologySEC FORM 4 Code A—200,000 at $0.00filing
2 Mar 2026filed 13 Mar 2026LGVN LongeveronBiotechnologySEC FORM 4 Code F$58K105,533 at $0.55filing
2 Mar 2026filed 13 Mar 2026LGVN LongeveronBiotechnologySEC FORM 4 Code A—200,000 at $0.00filing
16 Dec 2022filed 19 Dec 2022NRXP NRX PharmaceuticalsBiotechnologySEC FORM 4 Bought$59K50,000 at $1.17filing
9 May 2013filed 13 May 2013E Trade FinancialSEC FORM 4 Code A—4,575 at $0.00filing
10 May 2012filed 14 May 2012E Trade FinancialSEC FORM 4 Code A—5,154 at $0.00filing
12 May 2011filed 16 May 2011E Trade FinancialSEC FORM 4 Code A—3,086 at $0.00filing
13 May 2010filed 17 May 2010E Trade FinancialSEC FORM 4 Code A—30,959 at $0.00filing

Sectors

Health Care1
Not placed1

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

Related people

Nataliya AgafonovaChief Medical Officer · Chief Medical Officer at Longeveron, filing Form 4 there in the last year
Devin BlassCTO & SVP of CMC · CTO & SVP of CMC at Longeveron, filing Form 4 there in the last year
Nirav S. JhaveriChief Financial Officer · Chief Financial Officer at Longeveron, filing Form 4 there in the last year
Paul T. LehrGeneral Counsel, Secretary · General Counsel, Secretary at Longeveron, filing Form 4 there in the last year
Ursula UngaroDirector · Director at Longeveron, filing Form 4 there in the last year