LONALeonaBio, Inc. insider trades
No insider bought or sold LeonaBio, Inc. (LONA) shares on the open market in the last 90 days. The latest Form 4 transaction on record was filed on Oct 26.
- Market cap
- $44.85M
- as of 2026-10-26
- Latest close
- $4.76
- as of 2026-10-26
- Sector
- Healthcare
- as of 2026-10-26
- Industry
- Biotechnology
- as of 2026-10-26
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2023-12-29
Dashed line = amended filing (Form 4/A)
Showing the latest 100 of 179 transactions. Search the ledger for LONA
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Perceptive Advisors LLC | Oct 26 | Oct 26 | M | 776,648 | $0.00 | $777 | 776,648 | No | Form 4 |
| Perceptive Advisors LLC | Oct 26 | Oct 26 | M · derivative | 776,648 | $0.00 | $777 | not reported | No | Form 4 |
| Perceptive Advisors LLC | Apr 9 | Jul 10 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Edelman Joseph | Jun 23 | Jul 9 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Edelman Joseph | Jun 23 | Jun 24 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Johnson James A | Jun 23 | Jun 24 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Pickering Grant | Jun 23 | Jun 24 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Holles Natalie C. | Jun 23 | Jun 24 | A · derivative | 2,333 | $8.35 | $19,481 | 2,333 | No | Form 4 |
| Panzara Michael A. | Jun 23 | Jun 24 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Romano Kelly A | Jun 23 | Jun 24 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Kosacz Barbara | Jun 23 | Jun 24 | A · derivative | 28,000 | $8.35 | $233,800 | 28,000 | No | Form 4 |
| Silverman Peter B. | Jun 23 | Jun 24 | A · derivative | 2,333 | $8.35 | $19,481 | 2,333 | No | Form 4 |
| Callori Fred | Jun 23 | Jun 24 | A · derivative | 2,333 | $8.35 | $19,481 | 2,333 | No | Form 4 |
| Holles Natalie C. | May 5 | May 7 | A · derivative | 56,000 | $9.63 | $539,280 | 56,000 | No | Form 4 |
| Silverman Peter B. | May 5 | May 7 | A · derivative | 56,000 | $9.63 | $539,280 | 56,000 | No | Form 4 |
| Callori Fred | May 5 | May 7 | A · derivative | 56,000 | $9.63 | $539,280 | 56,000 | No | Form 4 |
| Edelman Joseph | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Fluke John M Jr | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Johnson James A | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Pickering Grant | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Litton Mark JamesPRESIDENT and CEO | Apr 9 | Apr 13 | A · derivative | 750,000 | $9.54 | $7,155,000 | 750,000 | No | Form 4 |
| Panzara Michael A. | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Romano Kelly A | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| Kosacz Barbara | Apr 9 | Apr 13 | A · derivative | 28,000 | $9.54 | $267,120 | 28,000 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Apr 9 | Apr 13 | A · derivative | 350,000 | $9.54 | $3,339,000 | 350,000 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Apr 9 | Apr 13 | A · derivative | 300,000 | $9.54 | $2,862,000 | 300,000 | No | Form 4 |
| Worthington MarkGENERAL COUNSEL and CCO | Apr 9 | Apr 13 | A · derivative | 300,000 | $9.54 | $2,862,000 | 300,000 | No | Form 4 |
| Renninger RobertCHIEF FINANCIAL OFFICER | Apr 9 | Apr 13 | A · derivative | 300,000 | $9.54 | $2,862,000 | 300,000 | No | Form 4 |
| Litton Mark JamesPRESIDENT and CEO | Mar 4 | Mar 5 | S | 5,156 | $5.37 | Sale −$27,688 | 57,926 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Mar 4 | Mar 5 | S | 1,720 | $5.37 | Sale −$9,236 | 15,887 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Mar 4 | Mar 5 | S | 1,359 | $5.37 | Sale −$7,298 | 25,178 | No | Form 4 |
| Worthington MarkGENERAL COUNSEL and CCO | Mar 4 | Mar 5 | S | 1,328 | $5.37 | Sale −$7,131 | 18,376 | No | Form 4 |
| Renninger RobertCHIEF FINANCIAL OFFICER | Mar 4 | Mar 5 | S | 906 | $5.37 | Sale −$4,865 | 15,851 | No | Form 4 |
| Litton Mark JamesPRESIDENT and CEO | Mar 3 | Mar 5 | M | 22,254 | $0.00 | $0 | 63,082 | No | Form 4 |
| Litton Mark JamesPRESIDENT and CEO | Mar 3 | Mar 5 | M · derivative | 22,254 | $0.00 | $0 | not reported | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Mar 3 | Mar 5 | M | 7,418 | $0.00 | $0 | 17,607 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Mar 3 | Mar 5 | M · derivative | 7,418 | $0.00 | $0 | not reported | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Mar 3 | Mar 5 | M | 5,856 | $0.00 | $0 | 26,537 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Mar 3 | Mar 5 | M · derivative | 5,856 | $0.00 | $0 | not reported | No | Form 4 |
| Worthington MarkGENERAL COUNSEL and CCO | Mar 3 | Mar 5 | M | 5,726 | $0.00 | $0 | 19,704 | No | Form 4 |
| Worthington MarkGENERAL COUNSEL and CCO | Mar 3 | Mar 5 | M · derivative | 5,726 | $0.00 | $0 | not reported | No | Form 4 |
| Renninger RobertCHIEF FINANCIAL OFFICER | Mar 3 | Mar 5 | M | 3,900 | $0.00 | $0 | 16,757 | No | Form 4 |
| Renninger RobertCHIEF FINANCIAL OFFICER | Mar 3 | Mar 5 | M · derivative | 3,900 | $0.00 | $0 | not reported | No | Form 4 |
| Litton Mark JamesPresident and CEO | Jan 2 | Jan 5 | S | 2,586 | $6.88 | Sale −$17,792 | 40,828 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Jan 2 | Jan 5 | S | 1,644 | $6.88 | Sale −$11,311 | 10,189 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Jan 2 | Jan 5 | S | 876 | $6.88 | Sale −$6,027 | 20,681 | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Jan 2 | Jan 5 | S | 876 | $6.88 | Sale −$6,027 | 13,978 | No | Form 4 |
| Renninger RobertChief Financial Officer | Jan 2 | Jan 5 | S | 297 | $6.88 | Sale −$2,043 | 12,857 | No | Form 4 |
| Litton Mark JamesPresident and CEO | Dec 31, 2025 | Jan 5 | M | 10,834 | $0.00 | $0 | 43,414 | No | Form 4 |
| Litton Mark JamesPresident and CEO | Dec 31, 2025 | Jan 5 | M · derivative | 10,834 | $0.00 | $0 | not reported | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Dec 31, 2025 | Jan 5 | M | 4,667 | $0.00 | $0 | 11,833 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Dec 31, 2025 | Jan 5 | M · derivative | 4,667 | $0.00 | $0 | not reported | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Dec 31, 2025 | Jan 5 | M | 3,667 | $0.00 | $0 | 21,557 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Dec 31, 2025 | Jan 5 | M · derivative | 3,667 | $0.00 | $0 | not reported | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Dec 31, 2025 | Jan 5 | M | 3,667 | $0.00 | $0 | 14,854 | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Dec 31, 2025 | Jan 5 | M · derivative | 3,667 | $0.00 | $0 | not reported | No | Form 4 |
| Renninger RobertChief Financial Officer | Dec 31, 2025 | Jan 5 | M | 1,236 | $0.00 | $0 | 13,154 | No | Form 4 |
| Renninger RobertChief Financial Officer | Dec 31, 2025 | Jan 5 | M · derivative | 1,236 | $0.00 | $0 | not reported | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Nov 18, 2025 | Jan 5 | A | 1,000 | $2.31 | $2,310 | 17,890 | No | Form 4 |
| Renninger RobertChief Financial Officer | Nov 18, 2025 | Jan 5 | A | 1,000 | $2.31 | $2,310 | 11,918 | No | Form 4 |
| Litton Mark JamesPresident and CEO | Dec 24, 2025 | Dec 29, 2025 | A · derivative | 133,526 | $3.81 | $508,734 | 133,526 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Dec 24, 2025 | Dec 29, 2025 | A · derivative | 44,508 | $4.07 | $181,148 | 44,508 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Dec 24, 2025 | Dec 29, 2025 | A · derivative | 35,138 | $4.07 | $143,012 | 35,138 | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Dec 24, 2025 | Dec 29, 2025 | A · derivative | 34,358 | $4.07 | $139,837 | 34,358 | No | Form 4 |
| Renninger RobertChief Financial Officer | Dec 24, 2025 | Dec 29, 2025 | A · derivative | 34,358 | $4.07 | $139,837 | 34,358 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A | 989,270 | $6.35 | $6,281,865 | 1,529,566 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A | 329,756 | $6.35 | $2,093,951 | 329,756 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 1,372,935 | $6.35 | $8,718,137 | 1,372,935 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 3,838,583 | $6.35 | $24,375,002 | 3,838,583 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 3,543,307 | $6.35 | $22,499,999 | 3,543,307 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 457,645 | $6.35 | $2,906,046 | 457,645 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 1,279,526 | $6.35 | $8,124,990 | 1,279,526 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 1,181,101 | $6.35 | $7,499,991 | 1,181,101 | No | Form 4 |
| Perceptive Advisors LLC | Dec 23, 2025 | Dec 23, 2025 | A · derivative | 5,502,402 | not reported | not reported | 5,502,402 | No | Form 4 |
| Renninger RobertSVP, Finance and Accounting | Jul 1, 2025 | Jul 2, 2025 | S | 2,897 | $0.29 | Sale −$840 | 109,186 | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Jul 1, 2025 | Jul 2, 2025 | S | 8,526 | $0.29 | Sale −$2,473 | 111,875 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Jul 1, 2025 | Jul 2, 2025 | S | 10,842 | $0.29 | Sale −$3,144 | 71,665 | No | Form 4 |
| Litton Mark JamesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | S | 25,123 | $0.29 | Sale −$7,286 | 325,802 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Jul 1, 2025 | Jul 2, 2025 | S | 8,526 | $0.29 | Sale −$2,473 | 168,901 | No | Form 4 |
| Renninger RobertSVP, Finance and Accounting | Jun 30, 2025 | Jul 2, 2025 | M | 12,359 | $0.00 | $0 | 112,083 | No | Form 4 |
| Renninger RobertSVP, Finance and Accounting | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 12,359 | $0.00 | $0 | 12,359 | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Jun 30, 2025 | Jul 2, 2025 | M | 36,666 | $0.00 | $0 | 120,401 | No | Form 4 |
| Worthington MarkGeneral Counsel and CCO | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 36,666 | $0.00 | $0 | 36,667 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Jun 30, 2025 | Jul 2, 2025 | M | 46,666 | $0.00 | $0 | 82,507 | No | Form 4 |
| San Martin JavierCHIEF MEDICAL OFFICER | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 46,666 | $0.00 | $0 | 46,667 | No | Form 4 |
| Litton Mark JamesPresident and CEO | Jun 30, 2025 | Jul 2, 2025 | M | 108,334 | $0.00 | $0 | 350,925 | No | Form 4 |
| Litton Mark JamesPresident and CEO | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 108,334 | $0.00 | $0 | 108,333 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Jun 30, 2025 | Jul 2, 2025 | M | 36,666 | $0.00 | $0 | 177,427 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 36,666 | $0.00 | $0 | 36,667 | No | Form 4 |
| Renninger RobertSVP, Finance and Accounting | May 19, 2025 | Jul 2, 2025 | A | 10,000 | $0.23 | $2,300 | 99,724 | No | Form 4 |
| Church KevinCHIEF SCIENTIFIC OFFICER | May 19, 2025 | Jul 2, 2025 | A | 10,000 | $0.23 | $2,300 | 140,761 | No | Form 4 |
| Pickering Grant | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Kosacz Barbara | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Johnson James A | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Edelman Joseph | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Romano Kelly A | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Panzara Michael A. | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Fluke John M Jr | May 30, 2025 | Jun 3, 2025 | A · derivative | 20,900 | $0.31 | $6,479 | 20,900 | No | Form 4 |
| Renninger RobertSVP, Finance and Accounting | Mar 3, 2025 | Mar 12, 20254/A | A · derivative | 73,350 | $0.38 | $27,873 | 73,350 | No | Form 4/A |
| Worthington MarkGeneral Counsel and CCO | Mar 3, 2025 | Mar 4, 2025 | A · derivative | 85,895 | $0.38 | $32,640 | 85,895 | No | Form 4 |