M
$ Value
$0
Shares
2,101
Price
$0
Filed
Mar 16
Insider
Name
Szyman Catherine M.
Title
CEO
CIK
0001438538
Roles
Director
Officer
Transaction Details
Transaction Date
2026-03-11
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
8,674
Footnotes
As previously reported, the reporting person was granted 8,407 restricted stock units (RSUs) on March 11, 2025 and will vest ratably over four years, 25% of which vested on March 11, 2026. | These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of certain RSUs. | Each RSU represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU.
Filing Info
Szyman Catherine M.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-11 | MASI | M | $0 |
| 2026-03-11 | MASI | F | $188K |
| 2026-03-11 | MASI | M | $0 |
| 2026-03-06 | MASI | A | $0 |
| 2026-02-12 | MASI | M | $1.5M |
| 2026-02-12 | MASI | F | $0 |
| 2026-02-12 | MASI | M | $0 |
Other Insiders at MASI (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Sampath Anand
EVP, Operations
|
— | — | 2026-03-06 |
|
Sampath Anand
EVP, Ops & Clinical Research
|
— | $2.6M | 2026-01-28 |
|
Szyman Catherine M.
CEO
|
— | — | 2026-03-11 |
|
Dadswell Charles
EVP, General Counsel
|
— | — | 2026-03-06 |
|
Young Micah W
EVP & Chief Financial Officer
|
— | — | 2026-03-11 |
|
Benner Tim
Chief Marketing Officer
|
— | — | 2026-03-06 |
|
Hellmann Elisabeth A
Chief Human Resources Officer
|
— | — | 2026-03-06 |
| Politan Capital Management LP | — | — | 2026-03-12 |
|
Meehan Greg Allen
Chief Commerical Officer
|
— | — | 2026-03-06 |