$ Value
$75K
Shares
7,500
Price
$10
Filed
Jun 4
Insider
Name
Mason David W
Title
Chief Legal Officer
CIK
0001744907
Roles
Transaction Details
Transaction Date
2025-06-03
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
261,702
Footnotes
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $9.99 to $10.06, 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 ranges set forth in this footnote (1) to this Form 4. | A portion of these shares represent restricted stock units ("RSUs"). Each RSU represents a right to receive one share of the Issuer's Class A Common Stock upon vesting.
Filing Info
Mason David W's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-05 | SEMR | ▼ | $1.2M |
| 2025-12-15 | SEMR | A | $0 |
| 2025-12-15 | SEMR | F | $309K |
| 2025-12-01 | SEMR | F | $42K |
| 2025-11-01 | SEMR | F | $18K |
| 2025-09-01 | SEMR | F | $20K |
| 2025-08-01 | SEMR | F | $15K |
| 2025-06-03 | SEMR | ▼ | $75K |
| 2025-06-01 | SEMR | F | $21K |
| 2025-05-01 | SEMR | F | $16K |
Other Insiders at SEMR (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Mason David W
Chief Legal Officer
|
— | $1.2M | 2026-03-05 |
|
Shchegolev Oleg
Chief Technology Officer
|
— | $2.4M | 2026-04-01 |
|
Levin Eugenie
President
|
— | $4.8M | 2026-04-01 |
| Melnikov Dmitry | — | — | 2026-02-10 |
|
Warden Andrew
Chief Marketing Officer
|
— | $487K | 2026-04-01 |
|
Mulroy Brian
Chief Financial Officer
|
— | — | 2026-04-10 |