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Who

Robert James Wills

Director

Company insider

Files Form 4 as: Director, Alpha Cognition; Director, Milestone Pharmaceuticals; Executive Chairman, Oncternal Therapeutics; Director, CymaBay Therapeutics.

In numbers

Trades disclosed
74
Buys
13
Sells
1
Bought
$811K
Sold
$8,859
Companies
4
Companies where not an officer
3
First trade
2 Mar 2015
Last trade
21 Aug 2026
Last filed
24 Aug 2026

Companies traded

Where they are an officer
Oncternal TherapeuticsDirector, Officer · last 20 Jun 20248 buys · 1 sell
Everywhere else they filed: board seats, 10% stakes, other companies
ACOG Alpha CognitionDirector · Biotechnology · last 21 Aug 20262 buys · 0 sells
MIST Milestone PharmaceuticalsDirector · Biotechnology · last 10 Jun 20261 buy · 0 sells
CymaBay TherapeuticsDirector · last 22 Mar 20242 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
21 Aug 2026filed 24 Aug 2026ACOG Alpha CognitionBiotechnologySEC FORM 4 Bought$96K10,000 at $9.62filing
21 Aug 2026filed 24 Aug 2026ACOG Alpha CognitionBiotechnologySEC FORM 4 Bought$96K10,000 at $9.62filing
10 Jun 2026filed 12 Jun 2026MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—77,000 at $0.00filing
10 Jun 2026filed 12 Jun 2026MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—77,000 at $0.00filing
14 Jan 2026filed 16 Jan 2026ACOG Alpha CognitionBiotechnologySEC FORM 4 Code A—7,241 at $0.00filing
14 Jan 2026filed 16 Jan 2026ACOG Alpha Cognitionoption or derivative · BiotechnologySEC FORM 4 Code A—8,437 at $0.00filing
14 Jan 2026filed 16 Jan 2026ACOG Alpha Cognitionoption or derivative · BiotechnologySEC FORM 4 Code A—8,437 at $0.00filing
14 Jan 2026filed 16 Jan 2026ACOG Alpha CognitionBiotechnologySEC FORM 4 Code A—7,241 at $0.00filing
18 Aug 2025filed 21 Aug 2025ACOG Alpha CognitionBiotechnologySEC FORM 4 Bought$127K15,000 at $8.49filing
11 Jul 2025filed 15 Jul 2025MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—50,000filing
11 Jul 2025filed 15 Jul 2025MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—50,000filing
11 Jul 2025filed 15 Jul 2025MIST Milestone PharmaceuticalsBiotechnologySEC FORM 4 Code A—50,000filing
10 Jun 2025filed 12 Jun 2025MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—40,000 at $0.00filing
7 Apr 2025filed 9 Apr 2025ACOG Alpha Cognitionoption or derivative · BiotechnologySEC FORM 4 Code A—30,019 at $0.00filing
28 Aug 2024filed 29 Aug 2024MIST Milestone Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—40,000 at $0.00filing
20 Jun 2024filed 24 Jun 2024Oncternal Therapeuticsoption or derivativeSEC FORM 4 Code A—2,200 at $0.00filing
8 Apr 2024filed 10 Apr 2024Oncternal TherapeuticsSEC FORM 4 Bought$28K3,086 at $8.96filing
28 Mar 2024filed 1 Apr 2024Oncternal TherapeuticsSEC FORM 4 Bought$59K6,914 at $8.48filing
22 Mar 2024filed 22 Mar 2024CymaBay Therapeuticsoption or derivativeSEC FORM 4 Code D—18,000filing
22 Mar 2024filed 22 Mar 2024CymaBay Therapeuticsoption or derivativeSEC FORM 4 Code D—25,000filing

Sectors

Health Care3
Not placed11

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

Related people

Opaleye Management Inc.10% owner · Also traded ACOG in the last 90 days