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$ Value

$0

Shares

15,958

Price

$0

Filed

Jan 6

Insider

Name

Meister Keith A.

Title

CIK

0001307631

Roles

Director 10% Owner

Transaction Details

Transaction Date

2026-01-02

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

32,190

Footnotes

Represents restricted stock units received in lieu of cash retainer, which vest in four equal annual installments on April 2, 2026, July 2, 2026, October 2, 2026 and January 2, 2027. | Investment funds advised by Corvex Management LP ("Corvex") directly hold 19,813,963 shares of common stock of the Issuer reported herein. Mr. Meister may be deemed to indirectly beneficially own these shares by virtue of Mr. Meister's control of the general partner of Corvex. | For the purposes of this filing, each of Corvex or Mr. Meister disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interest therein. This filing shall not be deemed an admission that Corvex or Mr. Meister is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise.

Filing Info

Accession No.

0001213900-26-001826

Form Type

4

Issuer CIK

0001967649

Meister Keith A.'s History

Date Ticker Type Value
2026-03-31 ILMN A $21K
2026-03-31 MGM A $40K
2026-03-09 MGM $1.3M
2026-03-05 WGS $24K
2026-03-05 WGS $156K
2026-03-05 WGS $3.8M
2026-03-05 WGS $5.0M
2026-03-05 WGS $2.4M
2026-03-03 WGS $1.4M
2026-03-03 WGS $603K

Other Insiders at VSTS (90d)

Insider Bought Sold Last
Pertz Douglas A 2026-02-18
McKee Lynn 2026-02-18
Meister Keith A. 2026-02-18
Bouchard Andre C
EVP, CLO & General Counsel
2026-02-01
Holloman James Phillip 2026-02-18
Jokinen Tracy C 2026-02-18
Whitney Mary Anne 2026-02-18
Burke Richard L. Jr. 2026-02-18
Koschel Williams Ena 2026-02-18
Goetz William 2026-02-18
Bowen Adam
Interim CFO
2026-03-01