rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Fred Callori

Director

Company insider

Files Form 4 as: Director, LeonaBio; Director, Astria Therapeutics; Director, Landos Biopharma.

In numbers

Trades disclosed
29
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
3
Companies where not an officer
3
First trade
28 Jan 2021
Last trade
23 Jun 2026
Last filed
24 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
LONA LeonaBioDirector · Biotechnology · last 23 Jun 20260 buys · 0 sells
Astria TherapeuticsDirector · Biotechnology · last 23 Jan 20260 buys · 0 sells
Landos BiopharmaDirector · last 23 May 20240 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
23 Jun 2026filed 24 Jun 2026LONA LeonaBiooption or derivative · BiotechnologySEC FORM 4 Code A—2,333 at $0.00filing
23 Jun 2026filed 24 Jun 2026LONA LeonaBiooption or derivative · BiotechnologySEC FORM 4 Code A—2,333 at $0.00filing
5 May 2026filed 7 May 2026LONA LeonaBiooption or derivative · BiotechnologySEC FORM 4 Code A—56,000 at $0.00filing
5 May 2026filed 7 May 2026LONA LeonaBiooption or derivative · BiotechnologySEC FORM 4 Code A—56,000 at $0.00filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—14,166filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—8,333filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—14,100filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivativeSEC FORM 4 Code D—14,166filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivativeSEC FORM 4 Code D—8,333filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivativeSEC FORM 4 Code D—14,100filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivativeSEC FORM 4 Code D—14,100filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivativeSEC FORM 4 Code D—26,550filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—14,100filing
23 Jan 2026filed 23 Jan 2026Astria Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—26,550filing
11 Jun 2025filed 12 Jun 2025Astria Therapeuticsoption or derivativeSEC FORM 4 Code A—26,550 at $0.00filing
5 Jun 2024filed 6 Jun 2024Astria Therapeuticsoption or derivativeSEC FORM 4 Code A—14,100 at $0.00filing
23 May 2024filed 23 May 2024Landos Biopharmaoption or derivativeSEC FORM 4 Code D—1,800filing
23 May 2024filed 23 May 2024Landos Biopharmaoption or derivativeSEC FORM 4 Code D—1,800filing
23 May 2024filed 23 May 2024Landos Biopharmaoption or derivativeSEC FORM 4 Code D—1,800filing
2 Jun 2023filed 6 Jun 2023Astria Therapeuticsoption or derivativeSEC FORM 4 Code A—14,100 at $0.00filing

News

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

Sectors

No trade we could place in a sector.

Related people

PERCEPTIVE ADVISORS LLCDirector · Director and 10% owner at LeonaBio, filing Form 4 there in the last year
Joseph EdelmanDirector · Director and 10% owner at LeonaBio, filing Form 4 there in the last year
Peter B. SilvermanDirector · Director at LeonaBio, filing Form 4 there in the last year
James A. JohnsonDirector · Director at LeonaBio, filing Form 4 there in the last year
Grant PickeringChief Executive Officer · Director at LeonaBio, filing Form 4 there in the last year