David W. Mason
Insider Reports History
- Location
- Boston, MA
- Signature
- /s/ David Mason
- All insider transactions
- Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date
Holdings reported by David W. Mason:
| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| SEMrush Holdings, Inc. | Chief Legal Officer | Class A Common Stock | 271,248 | $3,235,988 | $11.93 | 05 Mar 2026 | Direct |
| EverQuote, Inc. | General Counsel and Secretary | Class A Common Stock | 191,243 | $2,197,382 | $11.49 | 03 Oct 2022 | Direct |
Insider Reports Filed by David W. Mason
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| SEMR | SEMrush Holdings, Inc. | 05 Mar 2026 | 1 | -$1,161,648 | 4 | Chief Legal Officer | 09 Mar 2026, 16:31 |
| SEMR | SEMrush Holdings, Inc. | 15 Dec 2025 | 2 | -$309,000 | 4 | Chief Legal Officer | 17 Dec 2025, 18:30 |
| SEMR | SEMrush Holdings, Inc. | 01 Dec 2025 | 1 | -$42,493 | 4 | Chief Legal Officer | 02 Dec 2025, 17:29 |
| SEMR | SEMrush Holdings, Inc. | 01 Nov 2025 | 1 | -$18,419 | 4 | Chief Legal Officer | 03 Nov 2025, 16:31 |
| SEMR | SEMrush Holdings, Inc. | 01 Sep 2025 | 1 | -$19,639 | 4 | Chief Legal Officer | 02 Sep 2025, 16:34 |
| SEMR | SEMrush Holdings, Inc. | 01 Aug 2025 | 1 | -$14,866 | 4 | Chief Legal Officer | 04 Aug 2025, 17:12 |
| SEMR | SEMrush Holdings, Inc. | 03 Jun 2025 | 1 | -$75,225 | 4 | Chief Legal Officer | 04 Jun 2025, 17:04 |
| SEMR | SEMrush Holdings, Inc. | 01 Jun 2025 | 1 | -$21,461 | 4 | Chief Legal Officer | 02 Jun 2025, 16:48 |
| SEMR | SEMrush Holdings, Inc. | 01 May 2025 | 1 | -$15,996 | 4 | Chief Legal Officer | 02 May 2025, 16:21 |
| SEMR | SEMrush Holdings, Inc. | 01 Mar 2025 | 2 | -$101,675 | 4 | Chief Legal Officer | 05 Mar 2025, 17:12 |
| SEMR | SEMrush Holdings, Inc. | 03 Feb 2025 | 1 | -$32,156 | 4 | General Counsel | 04 Feb 2025, 18:23 |
| SEMR | SEMrush Holdings, Inc. | 04 Nov 2024 | 1 | -$20,879 | 4 | General Counsel | 05 Nov 2024, 17:04 |
| SEMR | SEMrush Holdings, Inc. | 02 Aug 2024 | 1 | -$22,454 | 4 | General Counsel | 06 Aug 2024, 17:03 |
| SEMR | SEMrush Holdings, Inc. | 02 May 2024 | 1 | -$19,548 | 4 | General Counsel | 03 May 2024, 16:35 |
| SEMR | SEMrush Holdings, Inc. | 01 Mar 2024 | 1 | $0 | 4 | General Counsel | 05 Mar 2024, 19:05 |
| SEMR | SEMrush Holdings, Inc. | 02 Feb 2024 | 1 | -$21,143 | 4 | General Counsel | 06 Feb 2024, 17:16 |
| SEMR | SEMrush Holdings, Inc. | 02 Nov 2023 | 1 | -$48,626 | 4 | General Counsel | 06 Nov 2023, 16:18 |
| SEMR | SEMrush Holdings, Inc. | 01 Nov 2022 | 2 | $0 | 4 | General Counsel | 03 Nov 2022, 19:24 |
| SEMR | SEMrush Holdings, Inc. | 17 Oct 2022 | 0 | $0 | 3 | General Counsel | 19 Oct 2022, 20:44 |
| EVER | EverQuote, Inc. | 03 Oct 2022 | 2 | -$10,789 | 4 | General Counsel and Secretary | 05 Oct 2022, 16:37 |
| EVER | EverQuote, Inc. | 17 Aug 2022 | 1 | -$4,093 | 4 | General Counsel and Secretary | 18 Aug 2022, 17:48 |
| EVER | EverQuote, Inc. | 08 Aug 2022 | 1 | -$18,480 | 4 | General Counsel and Secretary | 09 Aug 2022, 18:31 |
| EVER | EverQuote, Inc. | 02 Aug 2022 | 1 | -$10,184 | 4 | General Counsel and Secretary | 04 Aug 2022, 16:11 |
| EVER | EverQuote, Inc. | 30 Jun 2022 | 3 | -$19,230 | 4 | General Counsel and Secretary | 05 Jul 2022, 19:02 |
| EVER | EverQuote, Inc. | 28 Jun 2022 | 1 | $0 | 4 | General Counsel and Secretary | 30 Jun 2022, 17:43 |
| EVER | EverQuote, Inc. | 05 May 2022 | 1 | -$12,900 | 4 | General Counsel and Secretary | 06 May 2022, 17:27 |
| EVER | EverQuote, Inc. | 01 Apr 2022 | 1 | -$20,965 | 4 | General Counsel and Secretary | 04 Apr 2022, 20:38 |
| EVER | EverQuote, Inc. | 11 Feb 2022 | 1 | $0 | 4/A | General Counsel and Secretary | 15 Feb 2022, 16:51 |
| EVER | EverQuote, Inc. | 28 Dec 2021 | 4 | +$32,710 | 4 | General Counsel and Secretary | 29 Dec 2021, 15:58 |
| EVER | EverQuote, Inc. | 04 Aug 2021 | 1 | -$51,120 | 4 | General Counsel and Secretary | 06 Aug 2021, 16:05 |
| EVER | EverQuote, Inc. | 07 Jun 2021 | 1 | -$64,240 | 4 | General Counsel and Secretary | 09 Jun 2021, 17:07 |
| EVER | EverQuote, Inc. | 05 May 2021 | 1 | -$104,562 | 4 | General Counsel and Secretary | 07 May 2021, 16:54 |