$ Value
$3K
Shares
2,693
Price
$1
Filed
Apr 14
Insider
Name
McCallion Kevin J.
Title
SVP, Products and Production
CIK
0002115341
Roles
Transaction Details
Transaction Date
2026-04-10
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
47,618
Footnotes
This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.00 to $7.03 inclusive. The Reporting Person undertakes to provide to 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 separate price within the range set forth in this footnote. | The shares underlying the option are fully vested and immediately exercisable. | Due to a scrivener's error on the Form 3, the number of stock options beneficially owned by the Reporting Person pursuant to this grant was understated by 7. Following this transaction, the entire option grant has been exercised.
Filing Info
McCallion Kevin J.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-10 | MASS | M | $3K |
| 2026-04-10 | MASS | ▼ | $19K |
| 2026-04-10 | MASS | M | $0 |
| 2026-04-09 | MASS | M | $6K |
| 2026-04-09 | MASS | ▼ | $38K |
| 2026-04-09 | MASS | M | $0 |
| 2026-04-08 | MASS | M | $20K |
| 2026-04-08 | MASS | ▼ | $131K |
| 2026-04-08 | MASS | M | $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 |