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$ Value

$0

Shares

12,500

Price

$0

Filed

May 27

Insider

Name

Kapur Anil

Title

CIK

0001730703

Roles

Director

Transaction Details

Transaction Date

2025-05-22

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

12,500

Footnotes

RSUs granted to the Reporting Person under the Issuer's Amended and Restated 2021 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest 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 shall vest). The first eleven installments shall vest beginning on the last day of each month over a period from June, 2025 to April, 2026 and the last installment shall vest on the earlier of (i) the day before the 2026 Annual Meeting of Stockholders is held or (ii) May 31, 2026, provided that the Reporting Person continues to serve as a director of the Issuer on each such vesting date. | The stock option vests 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 shall vest). The first eleven installments shall vest beginning on the last day of each month over a period from June, 2025 to April, 2026 and the last installment shall vest on the earlier of (i) the day before the 2026 Annual Meeting of Stockholders is held or (ii) May 31, 2026, provided that the Reporting Person continues to serve as a director of the Issuer on each such vesting date.

Filing Info

Accession No.

0001104659-25-053100

Form Type

4

Issuer CIK

0001526119

Kapur Anil's History

Date Ticker Type Value
2025-05-22 VSTM A $0
2025-05-22 VSTM A $0
2025-05-19 NRIX 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