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Who

Sabrina Martucci Johnson

Director

Company insider

Files Form 4 as: Director, AtaiBeckley; Chef Executive Officer, Dare Bioscience; Director, ATAI Life Sciences; Director, Aethlon Medical; Exec VP, CBO & CFO, Cypress Bioscience.

In numbers

Trades disclosed
148
Buys
0
Sells
13
Bought
$0
Sold
$1.4M
Companies
5
Companies where not an officer
3
First trade
2 Jan 2006
Last trade
11 Sep 2026
Last filed
11 Sep 2026

Companies traded

Where they are an officer
DARE Dare BioscienceDirector, Officer, 10% owner · Biotechnology · last 18 Feb 20260 buys · 0 sells
Cypress BioscienceOfficer · last 4 Jan 20100 buys · 13 sells
Everywhere else they filed: board seats, 10% stakes, other companies
AtaiBeckleyDirector · Biotechnology · last 11 Sep 20260 buys · 0 sells
ATAI Life SciencesDirector · last 26 Jun 20250 buys · 0 sells
AEMD Aethlon MedicalDirector · Medical Devices · last 31 Mar 20220 buys · 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
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—64,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—64,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—103,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—64,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—64,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—103,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—103,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—121,968filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—103,000filing
11 Sep 2026filed 11 Sep 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code D—121,968filing
4 Jun 2026filed 8 Jun 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code A—121,968 at $0.00filing
4 Jun 2026filed 8 Jun 2026AtaiBeckleyoption or derivative · BiotechnologySEC FORM 4 Code A—121,968 at $0.00filing
18 Feb 2026filed 20 Feb 2026DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—10,800filing
18 Feb 2026filed 20 Feb 2026DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—21,600filing
18 Feb 2026filed 20 Feb 2026DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—10,800filing
18 Feb 2026filed 20 Feb 2026DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—21,600filing
30 Jan 2026filed 2 Feb 2026DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—172,000 at $0.00filing
30 Jan 2026filed 2 Feb 2026DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—172,000 at $0.00filing
26 Jun 2025filed 27 Jun 2025ATAI Life Sciencesoption or derivativeSEC FORM 4 Code A—103,000 at $0.00filing
28 Jan 2025filed 31 Jan 2025DARE Dare Bioscienceoption or derivative · BiotechnologySEC FORM 4 Code A—107,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed13

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

Related people

William H. RastetterDirector and Other role · Director at Dare Bioscience, filing Form 4 there in the last year
Robin Joan SteeleDirector · Director at Dare Bioscience, filing Form 4 there in the last year
Susan L. KelleyDirector · Director at Dare Bioscience, filing Form 4 there in the last year
Gregory W. MatzDirector · Director at Dare Bioscience, filing Form 4 there in the last year
Jessica D. GrossmanDirector · Director at Dare Bioscience, filing Form 4 there in the last year