Callori Fred 4
4 · LeonaBio, Inc. · Filed May 7, 2026
Research Summary
AI-generated summary of this filing
LeonaBio (LONA) Director Fred Callori Receives 56,000-Share Option Grant
What Happened
- Fred Callori, a director of LeonaBio, received a grant of a derivative award (an option to acquire) 56,000 shares on 2026-05-05. The filing reports an acquisition price of $0.00 (no cash paid at grant) — this was an award, not a sale or immediate purchase. The award vests monthly over 36 months per the issuer's 2026 Equity Incentive Plan.
Key Details
- Transaction date: 2026-05-05; Form 4 filed: 2026-05-07 (timely filing).
- Security: derivative (option) to acquire 56,000 shares; reported acquisition price $0.00.
- Vesting: monthly over a 36-month term (footnote F1).
- Shares owned after transaction: not specified in the excerpt of the filing.
- Footnote: F1 states vesting is contingent on continued service as a “Service Provider” under the 2026 Equity Incentive Plan.
- Filing timeliness: filed within the standard Form 4 timeframe (appears timely).
Context
- This was a grant of an option-like award (a future right to acquire shares) rather than an immediate purchase or sale. Such grants compensate and retain executives/directors; they do not represent immediate cash proceeds or liquid stock sales. Check the full Form 4 or company disclosures for total insider holdings, exercise price (if any), and plan terms if you want more detail.
Insider Transaction Report
Form 4
LeonaBio, Inc.LONA
Callori Fred
Director
Transactions
- Award
Stock Option (Right to Buy)
[F1]2026-05-05+56,000→ 56,000 totalExercise: $9.63Exp: 2036-05-04→ Common Stock (56,000 underlying)
Footnotes (1)
- [F1]The shares subject to the option are scheduled to vest monthly over a term of 36 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.
Signature
/s/ Mark Worthington, Attorney in fact for Fred P. Callori|2026-05-07