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A

$ Value

$0

Shares

110,193

Price

$0

Filed

Apr 22

Insider

Name

Otitoju Kolawole A.

Title

Chief Bus. & Strategy Officer

CIK

0002127645

Roles

Officer

Transaction Details

Transaction Date

2026-04-21

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

110,193

Footnotes

One-third of the shares underlying the option become vested and exercisable on May 1, 2027, and the remaining two-thirds of the shares underlying the option become vested and exercisable in substantially equal monthly installments over the 24 months following May 1, 2027, subject to the reporting person's continued service through the applicable vesting date. | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested. | These RSUs vest in three substantially equal annual installments at the three anniversary dates following May 1, 2026, subject to the reporting person's continued service through the applicable vesting date. The RSUs have no expiration date.

Filing Info

Accession No.

0002127645-26-000004

Form Type

4

Issuer CIK

0001555279

Otitoju Kolawole A.'s History

Date Ticker Type Value
2026-04-21 MASS A $0
2026-04-21 MASS A $0

Other Insiders at MASS (90d)

Insider Bought Sold Last
Brown Christopher D. $282K 2026-04-10
McCallion Kevin J.
SVP, Products and Production
$188K 2026-04-10
Otitoju Kolawole A.
Chief Bus. & Strategy Officer
2026-04-21