M
$ Value
$0
Shares
1,458
Price
$0
Filed
Mar 10
Insider
Name
Tappin Matthew
Title
President, Software Products
CIK
0001986259
Roles
Officer
Transaction Details
Transaction Date
2026-03-07
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
1,459
Footnotes
Each restricted stock unit ("RSU") converted into a share of common stock on a one-for-one basis. | Represents shares of common stock automatically sold to cover the reporting person's tax liability in connection with the settlement of restricted stock units on March 7, 2026. This "sell to cover" transaction does not represent a discretionary trade by the reporting person. | On May 28, 2024, the reporting person was granted 4,375 RSUs vesting in three near equal annual installments, the second of which vested on March 7, 2026.
Filing Info
Tappin Matthew's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-11 | STEM | ▼ | $4K |
| 2026-03-10 | STEM | ▼ | $7K |
| 2026-03-07 | STEM | M | — |
| 2026-03-07 | STEM | M | $0 |
| 2026-03-04 | STEM | ▼ | $2K |
| 2026-03-03 | STEM | ▼ | $3K |
| 2026-03-01 | STEM | M | — |
| 2026-03-01 | STEM | M | $0 |
| 2026-02-26 | STEM | A | $0 |
| 2026-02-26 | STEM | A | $0 |
Other Insiders at STEM (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Laureles Saul R.
Chief Legal Officer
|
— | $13K | 2026-03-10 |
|
Carlson Michael James
President, Managed Services
|
— | $23K | 2026-03-10 |
|
Tappin Matthew
President, Software Products
|
— | $21K | 2026-03-11 |
|
Narayanan Arun
Chief Executive Officer
|
— | $57K | 2026-03-10 |
|
Musfeldt Brian
Chief Financial Officer
|
— | — | 2026-02-26 |