A
$ Value
$0
Shares
75,000
Price
$0
Filed
Mar 6
Insider
Name
Henn Matthew R
Title
See Remarks
CIK
0001767321
Roles
Officer
Transaction Details
Transaction Date
2026-03-04
Code
A
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
75,000
Footnotes
The option will vest as to 25% of the shares on March 2, 2027. The remainder of the shares will vest in 12 equal quarterly installments thereafter.
Filing Info
Henn Matthew R's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-04 | MCRB | A | $0 |
| 2026-02-15 | MCRB | M | — |
| 2026-02-15 | MCRB | ▼ | $754 |
| 2026-02-15 | MCRB | M | $0 |
| 2026-02-15 | MCRB | M | $0 |
| 2025-11-15 | MCRB | M | — |
| 2025-11-15 | MCRB | M | — |
| 2025-11-15 | MCRB | M | — |
| 2025-11-15 | MCRB | ▼ | $22K |
| 2025-11-15 | MCRB | M | $0 |
Other Insiders at MCRB (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Kender Richard N
See Remarks
|
— | — | 2026-03-04 |
|
DesRosier Thomas
See Remarks
|
— | $661 | 2026-03-04 |
| Shaff Eric D. | — | $2K | 2026-02-15 |
|
Henn Matthew R
See Remarks
|
— | $754 | 2026-02-15 |
|
Young Teresa L.
See Remarks
|
— | $635 | 2026-02-15 |
|
Thorell Marella
See Remarks
|
— | — | 2026-03-04 |
|
Brady Kelly
See Remarks
|
— | — | 2026-03-04 |