A
$ Value
$0
Shares
295,608
Price
$0
Filed
Mar 2
Insider
Name
Silvers Jason
Title
President & CFO
CIK
0002109011
Roles
Officer
Transaction Details
Transaction Date
2026-02-26
Code
A
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
295,608
Footnotes
The shares underlying this option shall vest in two equal installments on each of February 19, 2029 and February 19, 2030, subject to the Reporting Person's continued service on each such vesting date. | The shares underlying this option shall vest in forty-eight equal monthly installments following February 19, 2026, subject to the Reporting Person's continued service on each such vesting date.
Filing Info
Silvers Jason's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-02 | GENB | ▲ | $8K |
| 2026-03-02 | GENB | ▲ | $8K |
| 2026-03-02 | GENB | ▲ | $16K ★ |
| 2026-02-26 | GENB | A | $0 |
| 2026-02-26 | GENB | A | $0 |
Other Insiders at GENB (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| AFEYAN NOUBAR | $150.0M | — | 2026-03-02 |
|
Nally Michael
Chief Executive Officer
|
$240K | — | 2026-03-04 |
|
Silvers Jason
President & CFO
|
$32K | — | 2026-03-02 |
| Mendillo Jane L | $24K | — | 2026-03-02 |
|
Grous Beth
Chief People Officer
|
$5K | — | 2026-03-02 |
| Fanucci Marsha | — | — | 2026-02-26 |
| Simonian Nancy A | — | — | 2026-02-26 |
| Bancel Stephane | — | — | 2026-03-02 |
|
Martin Sean
Chief Legal Officer & GC
|
— | — | 2026-02-26 |
| ARNOLD FRANCES | — | — | 2026-02-26 |
| Vessey Rupert | — | — | 2026-02-26 |
| Parker Paul Gray | — | — | 2026-02-26 |
|
Grigoryan Gevorg
Chief Technology Officer
|
— | — | 2026-02-26 |
|
Lee Laurie Anne
Chief Medical Officer
|
— | — | 2026-02-26 |