$ Value
$62K
Shares
6,250
Price
$10
Filed
Nov 25
Insider
Name
Bunn Paul A.
Title
—
CIK
0001868760
Roles
Transaction Details
Transaction Date
2025-11-21
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
2,083
Footnotes
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $10.00 through $10.01, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth herein. | The stock option vested in twelve equal installments (rounded down to the nearest whole share on each vesting date except with respect to the final vesting date on which the remaining unvested portion vested). The first eleven installments vested beginning on the last day of the month over the period from June, 2024 to April, 2025 and the last installment vested on the day before the 2025 Annual Meeting of Stockholders.
Filing Info
Bunn Paul A.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-11-21 | VSTM | ▼ | $62K |
| 2025-11-21 | VSTM | M | $20K |
| 2025-11-21 | VSTM | M | $0 |
| 2025-10-09 | VSTM | ▼ | $75K |
| 2025-05-22 | VSTM | A | $0 |
| 2025-05-22 | VSTM | A | $0 |
Other Insiders at VSTM (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Paterson Dan
President and CEO
|
— | $6K | 2026-02-04 |
|
Calkins Daniel
Chief Financial Officer
|
— | — | 2026-03-20 |