M
$ Value
$25K
Shares
7,500
Price
$3
Filed
May 14
Insider
Name
English Emily
Title
Chief Operations Officer
CIK
0002019791
Roles
Officer
Transaction Details
Transaction Date
2025-05-12
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
55,226
Footnotes
These options are currently fully vested and exercisable. | On November 13, 2023, the issuer acquired the Delaware corporation which was then-known as Cartesian Therapeutics, Inc. ("Old Cartesian") in accordance with the terms of an Agreement and Plan of Merger, dated November 13, 2023. Options to purchase Old Cartesian common stock held by the reporting person were converted into options to purchase shares of the issuer's common stock in connection with the merger.
Filing Info
English Emily's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-01-02 | RNAC | A | $0 |
| 2026-01-02 | RNAC | A | $0 |
| 2025-12-30 | RNAC | M | $25K |
| 2025-12-30 | RNAC | M | — |
| 2025-11-28 | RNAC | M | $25K |
| 2025-11-28 | RNAC | M | — |
| 2025-05-12 | RNAC | M | $25K |
| 2025-05-12 | RNAC | M | — |
Other Insiders at RNAC (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Kalayoglu Murat | — | — | 2026-04-02 |
| Singer Michael | — | — | 2026-03-13 |
| Hoge Elizabeth | — | — | 2026-04-02 |