Mason David W
CIK 1744907
Transactions on file
13
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-04-28 | 2026-04-28 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Disp. | 271,248 | $3.25M | — | open → |
| 2025-02-04 | 2025-02-03 | SEMR SEMrush Holdings, Inc. | Officer General Counsel | Sale | 1,875 | $32.2K | — | open → |
| 2025-03-05 | 2025-03-03 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Sale | 9,127 | $101.7K | — | open → |
| 2025-03-05 | 2025-03-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Grant | 123,636 | $0.00 | — | open → |
| 2025-05-02 | 2025-05-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 1,541 | $16.0K | — | open → |
| 2025-06-02 | 2025-06-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 2,181 | $21.5K | — | open → |
| 2025-06-04 | 2025-06-03 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Sale | 7,500 | $75.2K | — | open → |
| 2025-12-17 | 2025-12-15 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 26,054 | $309.0K | — | open → |
| 2025-12-17 | 2025-12-15 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Grant | 143,338 | $0.00 | — | open → |
| 2025-12-02 | 2025-12-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 3,592 | $42.5K | — | open → |
| 2025-11-03 | 2025-11-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 2,537 | $18.4K | — | open → |
| 2025-08-04 | 2025-08-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 1,751 | $14.9K | — | open → |
| 2025-09-02 | 2025-09-01 | SEMR SEMrush Holdings, Inc. | Officer Chief Legal Officer | Tax | 2,486 | $19.6K | — | open → |
