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Who

Barbara Ryan

Director

Company insider

Files Form 4 as: Director, MiNK Therapeutics; Director, Indivior Pharmaceuticals; Director, Azitra; Director, INVO Fertility.

In numbers

Trades disclosed
62
Buys
4
Sells
5
Bought
$67K
Sold
$93K
Companies
4
Companies where not an officer
4
First trade
27 Nov 2020
Last trade
1 Sep 2026
Last filed
2 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
INKT MiNK TherapeuticsDirector · Biotechnology · last 1 Sep 20260 buys · 5 sells
INDV Indivior PharmaceuticalsDirector · Pharmaceuticals · last 13 May 20263 buys · 0 sells
AZTR AzitraDirector · Biotechnology · last 19 Dec 20250 buys · 0 sells
IVF INVO FertilityDirector · Medical Devices · last 26 Aug 20251 buy · 0 sells

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
1 Sep 2026filed 2 Sep 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Code A$18K1,622 at $10.95filing
1 Sep 2026filed 2 Sep 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Code A$18K1,622 at $10.95filing
4 Jun 2026filed 5 Jun 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$6,342500 at $12.68filing
4 Jun 2026filed 5 Jun 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$13K1,000 at $12.80filing
4 Jun 2026filed 5 Jun 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$6,340500 at $12.68filing
4 Jun 2026filed 5 Jun 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$13K1,000 at $12.80filing
1 Jun 2026filed 2 Jun 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Code A$18K1,434 at $12.38filing
1 Jun 2026filed 2 Jun 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Code A$18K1,434 at $12.38filing
13 May 2026filed 14 May 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—6,518 at $0.00filing
13 May 2026filed 14 May 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—6,518 at $0.00filing
13 Mar 2026filed 13 Mar 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Bought$2498 at $31.09filing
13 Mar 2026filed 13 Mar 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Bought$2498 at $31.09filing
10 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$4,585300 at $15.28filing
10 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$7,783500 at $15.57filing
10 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$7,650500 at $15.30filing
10 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$4,584300 at $15.28filing
10 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$7,785500 at $15.57filing
10 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$7,650500 at $15.30filing
9 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$2,035200 at $10.17filing
9 Mar 2026filed 11 Mar 2026INKT MiNK TherapeuticsBiotechnologySEC FORM 4 Sold$2,034200 at $10.17filing

News

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

Sectors

Health Care9

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

Related people

Jennifer BuellChief Executive Officer · Chief Executive Officer at MiNK Therapeutics, filing Form 4 there in the last year
Ulf WiinbergDirector · Director at MiNK Therapeutics, filing Form 4 there in the last year
Brian CorveseDirector · Director at MiNK Therapeutics, filing Form 4 there in the last year
Peter BehnerDirector · Director at MiNK Therapeutics, filing Form 4 there in the last year
John Bradley HolcombDirector · Director at MiNK Therapeutics, filing Form 4 there in the last year
Woodrow D. AndersonChief Accounting Officer · Also traded INDV in the last 90 days
Donald J. TrumpPresident · Also traded INDV in the last 90 days