Arkolith/Insider Trading/LONA

LONA Insider Trading

LeonaBio, Inc. · full profile →Last filing Jun 23, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$56K
5 insiders
Net Insider Flow
-$56K
open market, 180d
Reporting Insiders
5
5 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

41 shown
DateInsiderRoleActionSharesPriceValue
Jun 23, 2026Perceptive Advisors LLCDirector, 10% OwnerGrant(A)28K—$0
Jun 23, 2026Johnson James ADirectorGrant(A)28K—$0
Jun 23, 2026Callori FredDirectorGrant(A)2K—$0
Jun 23, 2026Edelman JosephDirectorGrant(A)28K—$0
Jun 23, 2026Holles Natalie C.DirectorGrant(A)2K—$0
Jun 23, 2026Kosacz BarbaraDirectorGrant(A)28K—$0
Jun 23, 2026Pickering GrantDirectorGrant(A)28K—$0
Jun 23, 2026Panzara Michael A.DirectorGrant(A)28K—$0
Jun 23, 2026Romano Kelly ADirectorGrant(A)28K—$0
Jun 23, 2026Silverman Peter B.DirectorGrant(A)2K—$0
May 5, 2026Silverman Peter B.DirectorGrant(A)56K—$0
May 5, 2026Callori FredDirectorGrant(A)56K—$0
May 5, 2026Holles Natalie C.DirectorGrant(A)56K—$0
Apr 9, 2026Perceptive Advisors LLCDirector, 10% OwnerGrant(A)28K—$0
Apr 9, 2026Church KevinCHIEF SCIENTIFIC OFFICERGrant(A)300K—$0
Apr 9, 2026Edelman JosephDirectorGrant(A)28K—$0
Apr 9, 2026Fluke John M JRDirectorGrant(A)28K—$0
Apr 9, 2026Johnson James ADirectorGrant(A)28K—$0
Apr 9, 2026Kosacz BarbaraDirectorGrant(A)28K—$0
Apr 9, 2026Pickering GrantDirectorGrant(A)28K—$0
Apr 9, 2026Litton Mark JamesPRESIDENT and CEO, DirectorGrant(A)750K—$0
Apr 9, 2026Panzara Michael A.DirectorGrant(A)28K—$0
Apr 9, 2026Romano Kelly ADirectorGrant(A)28K—$0
Apr 9, 2026San Martin JavierCHIEF MEDICAL OFFICERGrant(A)350K—$0
Apr 9, 2026Worthington MarkGENERAL COUNSEL and CCOGrant(A)300K—$0
Apr 9, 2026Renninger RobertCHIEF FINANCIAL OFFICERGrant(A)300K—$0
Mar 4, 2026Litton Mark JamesPRESIDENT and CEO, DirectorSell(S)5K$5.37$28K
Mar 4, 2026San Martin JavierCHIEF MEDICAL OFFICERSell(S)2K$5.37$9K
Mar 4, 2026Church KevinCHIEF SCIENTIFIC OFFICERSell(S)1K$5.37$7K
Mar 4, 2026Worthington MarkGENERAL COUNSEL and CCOSell(S)1K$5.37$7K
Mar 4, 2026Renninger RobertCHIEF FINANCIAL OFFICERSell(S)906$5.37$5K
Mar 3, 2026Litton Mark JamesPRESIDENT and CEO, DirectorOption exercise(M)22K—$0
Mar 3, 2026Litton Mark JamesPRESIDENT and CEO, DirectorOption exercise(M)22K—$0
Mar 3, 2026San Martin JavierCHIEF MEDICAL OFFICEROption exercise(M)7K—$0
Mar 3, 2026San Martin JavierCHIEF MEDICAL OFFICEROption exercise(M)7K—$0
Mar 3, 2026Church KevinCHIEF SCIENTIFIC OFFICEROption exercise(M)6K—$0
Mar 3, 2026Church KevinCHIEF SCIENTIFIC OFFICEROption exercise(M)6K—$0
Mar 3, 2026Worthington MarkGENERAL COUNSEL and CCOOption exercise(M)6K—$0
Mar 3, 2026Worthington MarkGENERAL COUNSEL and CCOOption exercise(M)6K—$0
Mar 3, 2026Renninger RobertCHIEF FINANCIAL OFFICEROption exercise(M)4K—$0
Mar 3, 2026Renninger RobertCHIEF FINANCIAL OFFICEROption exercise(M)4K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).