Litton Mark James

LeonaBio, Inc. ยท PRESIDENT and CEO

Litton Mark James is listed in public filings as director, officer: PRESIDENT and CEO. This Litton Mark James insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include LeonaBio, Inc. (LONA). Investors use Litton Mark James's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
LeonaBio, Inc.LONA$7.2M750k sharesGrant / ExerciseApr 9, 2026$7.2M750k shares$9.54--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
LeonaBio, Inc.LONA$311k57.9k sharesSellMar 4, 2026$27.7K5.2k shares$5.37--
LeonaBio, Inc.LONA--22.3k sharesGrant / ExerciseMar 3, 2026Disclosure amount unavailable22.3k shares----
LeonaBio, Inc.LONA$281k40.8k sharesSellJan 2, 2026$17.8K2.6k shares$6.88--
LeonaBio, Inc.LONA--10.8k sharesGrant / ExerciseDec 31, 2025Disclosure amount unavailable10.8k shares----
LeonaBio, Inc.LONA$509k133.5k sharesGrant / ExerciseDec 24, 2025$508.7K133.5k shares$3.81--
LeonaBio, Inc.LONA$96k325.8k sharesSellJul 1, 2025$7.4K25.1k shares$0.2935--
LeonaBio, Inc.LONA--108.3k sharesGrant / ExerciseJun 30, 2025Disclosure amount unavailable108.3k shares----
LeonaBio, Inc.LONA--222.5k sharesGrant / ExerciseMar 3, 2025Disclosure amount unavailable222.5k shares----
LeonaBio, Inc.LONA$126k333.8k sharesGrant / ExerciseMar 3, 2025$125.6K333.8k shares$0.3762--
LeonaBio, Inc.LONA$136k242.6k sharesSellJan 2, 2025$14.1K25.1k shares$0.5619--
LeonaBio, Inc.LONA--216.7k sharesGrant / ExerciseDec 31, 2024Disclosure amount unavailable108.3k shares----
LeonaBio, Inc.LONA--325k sharesGrant / ExerciseOct 3, 2024Disclosure amount unavailable325k shares----
LeonaBio, Inc.LONA$146k325k sharesGrant / ExerciseOct 3, 2024$146.2K325k shares$0.4499--
LeonaBio, Inc.LONA$138k325k sharesGrant / ExerciseOct 3, 2024$138.4K325k shares$0.4257--
LeonaBio, Inc.LONA$90k159.4k sharesSellSep 5, 2024$2.8K5k shares$0.566--
LeonaBio, Inc.LONA--164.4k sharesGrant / ExerciseSep 3, 2024Disclosure amount unavailable20k shares----