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Who

Steve Elms

Director

Company insider

Files Form 4 as: Director and 10% owner, ADMA Biologics; Director, Marker Therapeutics; Director, Elevation Oncology; Director and 10% owner, Zosano Pharma; Director and 10% owner, Loxo Oncology; Director, Pernix Therapeutics Holdings; Director, Cidara Therapeutics; Director, Ambit Biosciences.

In numbers

Trades disclosed
129
Buys
6
Sells
10
Bought
$11.2M
Sold
$55.5M
Companies
9
Companies where not an officer
9
First trade
22 May 2008
Last trade
6 Mar 2026
Last filed
9 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ADMA ADMA BiologicsDirector, 10% owner · Biotechnology · last 6 Mar 20262 buys · 8 sells
MRKR Marker TherapeuticsDirector · Biotechnology · last 17 Nov 20252 buys · 0 sells
Elevation OncologyDirector · last 23 Jul 20250 buys · 0 sells
Zosano PharmaDirector, 10% owner · last 10 Jun 20210 buys · 0 sells
Loxo OncologyDirector, 10% owner · last 15 Feb 20191 buy · 1 sell
Pernix Therapeutics HoldingsDirector · last 26 May 20160 buys · 0 sells
Cidara TherapeuticsDirector · last 20 Apr 20150 buys · 0 sells
Ambit BiosciencesDirector · last 2 Sep 20141 buy · 0 sells
MAP PharmaceuticalsDirector · last 20 May 20100 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
302Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
6 Mar 2026filed 9 Mar 2026ADMA ADMA BiologicsBiotechnologySEC FORM 4 Bought$108K7,000 at $15.39filing
6 Mar 2026filed 9 Mar 2026ADMA ADMA BiologicsBiotechnologySEC FORM 4 Bought$108K7,000 at $15.39filing
5 Mar 2026filed 9 Mar 2026ADMA ADMA BiologicsBiotechnologySEC FORM 4 Bought$110K7,000 at $15.67filing
5 Mar 2026filed 9 Mar 2026ADMA ADMA BiologicsBiotechnologySEC FORM 4 Bought$110K7,000 at $15.67filing
9 Feb 2026filed 11 Feb 2026ADMA ADMA BiologicsBiotechnologySEC FORM 4 Code A—10,690 at $0.00filing
9 Feb 2026filed 11 Feb 2026ADMA ADMA Biologicsoption or derivative · BiotechnologySEC FORM 4 Code A—17,730 at $0.00filing
9 Feb 2026filed 11 Feb 2026ADMA ADMA Biologicsoption or derivative · BiotechnologySEC FORM 4 Code A—17,730 at $0.00filing
9 Feb 2026filed 11 Feb 2026ADMA ADMA BiologicsBiotechnologySEC FORM 4 Code A—10,690 at $0.00filing
17 Nov 2025filed 19 Nov 2025MRKR Marker Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—84,411 at $0.00filing
17 Nov 2025filed 19 Nov 2025MRKR Marker Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—137,330 at $0.00filing
23 Jul 2025filed 24 Jul 2025Elevation Oncologyoption or derivativeSEC FORM 4 Code D—31,238 at $0.00filing
23 Jul 2025filed 24 Jul 2025Elevation Oncologyoption or derivativeSEC FORM 4 Code D—15,619 at $0.00filing
23 Jul 2025filed 24 Jul 2025Elevation Oncologyoption or derivativeSEC FORM 4 Code D—31,238 at $0.00filing
23 Jul 2025filed 24 Jul 2025Elevation Oncologyoption or derivativeSEC FORM 4 Code D—35,000 at $0.00filing
23 Jul 2025filed 24 Jul 2025Elevation Oncologyoption or derivativeSEC FORM 4 Code D—35,000 at $0.00filing
16 Jun 2025filed 16 Jun 2025ADMA ADMA BiologicsBiotechnologySEC FORM 4 Sold$3.9M194,749 at $20.24filing
13 Jun 2025filed 16 Jun 2025ADMA ADMA Biologicsoption or derivative · BiotechnologySEC FORM 4 Code M—9,000 at $0.00filing
13 Jun 2025filed 16 Jun 2025ADMA ADMA Biologicsoption or derivative · BiotechnologySEC FORM 4 Code M—10,000 at $0.00filing
13 Jun 2025filed 16 Jun 2025ADMA ADMA Biologicsoption or derivative · BiotechnologySEC FORM 4 Code M—53,837 at $0.00filing
13 Jun 2025filed 16 Jun 2025ADMA ADMA Biologicsoption or derivative · BiotechnologySEC FORM 4 Code M—17,500 at $0.00filing

News

Sectors

Health Care12
Not placed4

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

Related people

Kaitlin M. Kestenberg-MessinaCOO and SVP, Compliance · COO and SVP, Compliance at Adma Biologics, filing Form 4 there in the last year
Terry KohlerCFO and Treasurer · CFO and Treasurer at Adma Biologics, filing Form 4 there in the last year
Jerrold B. GrossmanDirector · Director at Adma Biologics, filing Form 4 there in the last year
Adam S. GrossmanPresident and CEO · President and CEO at Adma Biologics, filing Form 4 there in the last year
Lawrence P. GuiheenDirector · Director at Adma Biologics, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded ADMA in the last 90 days