Mark James Litton - PRESIDENT and CEO, Director at LeonaBio, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
PRESIDENT and CEO, Director
Issuer Symbol
LONA on Nasdaq
All Insider Reports
All Insider Reports

Mark James Litton - trading volume in the past year for LeonaBio, Inc.

Buys

Open market
Shares
Avg price
Total value

Sells

Open market
Shares
-32,865
Avg price
$1.61
Total value
-$52,853

Net

Past year
Shares
-32,865
Share %
-100%
Total value
-$52,853

Holdings reported by Mark James Litton for LeonaBio, Inc.

Form 4 holding PRESIDENT and CEO, Director

LeonaBio, Inc.

Security class
Common Stock
Shares / value
57,926
Estimated value
$311,062
Report date
04 Mar 2026
Price
$5.37
Ownership
Direct
Form 4 holding PRESIDENT and CEO, Director

LeonaBio, Inc.

Security class
Restricted Stock Units
Shares / value
0
Estimated value
$125,047
Report date
03 Mar 2026
Price
$0.5619
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding PRESIDENT and CEO, Director

LeonaBio, Inc.

Security class
Common Stock
Shares / value
656
Estimated value
$3,004
Report date
03 Mar 2026
Price
$4.58
Ownership
By Irrevocable Trust of OSL
Form 4 holding PRESIDENT and CEO, Director

LeonaBio, Inc.

Security class
Common Stock
Shares / value
656
Estimated value
$3,004
Report date
03 Mar 2026
Price
$4.58
Ownership
By Irrevocable Trust of SWL
Form 4 holding PRESIDENT and CEO, Director

LeonaBio, Inc.

Security class
Common Stock
Shares / value
656
Estimated value
$3,004
Report date
03 Mar 2026
Price
$4.58
Ownership
By Irrevocable Trust of WGL
Form 4 holding PRESIDENT and CEO, Director

LeonaBio, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
750,000
Estimated value
Report date
09 Apr 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Transactions reported by Mark James Litton for LeonaBio, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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