Baszucki David insider trades
Baszucki David has filed 66 Form 4s with the SEC that we hold, all for Roblox Corp (RBLX), as President & CEO, Director, 10% owner. Across all of them we count 0 purchases worth $0 and 281 sales worth $1.2B reported on Form 4. In the last 12 months: 0 purchases ($0) and 33 sales ($43.5M). The largest single trade was a sale of 687,500 shares of Roblox Corp worth $63.4M, dated 2025-06-05. Of 2 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-09-01 and the latest 2026-08-24.
Roblox Corp (RBLX)
President & CEO, Director, 10% owner · 68 filings · 281 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-08-30 | S, sale reported on Form 4 | 65,542 | $5.3M | 2021-09-01 |
| 2021-08-30 | S, sale reported on Form 4 | 240,153 | $19.6M | 2021-09-01 |
| 2021-08-30 | S, sale reported on Form 4 | 63,776 | $5.2M | 2021-09-01 |
| 2021-08-30 | S, sale reported on Form 4 | 4,929 | $411.5K | 2021-09-01 |
| 2021-08-30 | S, sale reported on Form 4 | 600 | $50.7K | 2021-09-01 |
| 2021-11-22 | S, sale reported on Form 4 | 7,600 | $1.0M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,734 | $518.3K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 9,906 | $1.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 5,900 | $809.1K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 10,671 | $1.3M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 16,036 | $2.0M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 1,600 | $216.1K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 5,150 | $651.1K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 8,880 | $1.1M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 10,824 | $1.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 7,614 | $984.4K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 5,270 | $686.5K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 1,664 | $218.7K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 2,300 | $305.4K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 2,200 | $294.4K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 200 | $27.0K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,819 | $519.3K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,279 | $449.3K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 4,600 | $634.7K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 2,100 | $291.4K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 6,900 | $815.7K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 5,987 | $714.5K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 53,596 | $6.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 23,256 | $2.8M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 84,410 | $10.3M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 48,383 | $6.0M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 27,868 | $3.5M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 8,700 | $1.1M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 25,658 | $3.3M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 12,665 | $1.6M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 10,276 | $1.3M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,500 | $459.5K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 2,957 | $392.6K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 5,397 | $720.3K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 32,847 | $4.1M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 49,124 | $6.0M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 10,700 | $1.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 14,077 | $1.8M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 21,348 | $2.7M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 18,637 | $2.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 11,554 | $1.5M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,246 | $426.1K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 6,013 | $800.5K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 2,482 | $332.3K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 7,429 | $1.0M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 6,311 | $864.5K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 10,760 | $1.5M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 4,016 | $557.4K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,526 | $416.8K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 3,027 | $361.3K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 25,553 | $3.1M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 11,402 | $1.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 43,768 | $5.4M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 22,592 | $2.8M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 15,324 | $1.9M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 4,408 | $551.5K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 6,693 | $791.0K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 5,473 | $652.7K | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 50,063 | $6.0M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 22,600 | $2.7M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 80,407 | $9.8M | 2021-11-24 |
| 2021-11-22 | S, sale reported on Form 4 | 11,220 | $1.4M | 2021-11-24 |
| 2022-08-23 | S, sale reported on Form 4 | 550,000 | $22.8M | 2022-08-24 |
| 2022-08-23 | S, sale reported on Form 4 | 100,000 | $4.1M | 2022-08-24 |
| 2022-11-23 | S, sale reported on Form 4 | 99,923 | $3.2M | 2022-11-28 |
| 2022-11-23 | S, sale reported on Form 4 | 423 | $13.6K | 2022-11-28 |
| 2022-11-23 | S, sale reported on Form 4 | 549,577 | $17.5M | 2022-11-28 |
| 2022-11-23 | S, sale reported on Form 4 | 77 | $2.5K | 2022-11-28 |
| 2023-03-02 | S, sale reported on Form 4 | 43,734 | $1.6M | 2023-03-06 |
| 2023-03-02 | S, sale reported on Form 4 | 20,661 | $790.1K | 2023-03-06 |
| 2023-03-02 | S, sale reported on Form 4 | 35,605 | $1.4M | 2023-03-06 |
| 2023-03-02 | S, sale reported on Form 4 | 195,663 | $7.7M | 2023-03-06 |
| 2023-03-02 | S, sale reported on Form 4 | 113,654 | $4.3M | 2023-03-06 |
| 2023-03-02 | S, sale reported on Form 4 | 240,683 | $9.0M | 2023-03-06 |
| 2023-05-19 | S, sale reported on Form 4 | 324,360 | $12.9M | 2023-05-23 |
| 2023-05-19 | S, sale reported on Form 4 | 62,284 | $2.5M | 2023-05-23 |
| 2023-05-19 | S, sale reported on Form 4 | 50,640 | $2.1M | 2023-05-23 |
| 2023-05-19 | S, sale reported on Form 4 | 64,704 | $2.6M | 2023-05-23 |
| 2023-05-19 | S, sale reported on Form 4 | 10,296 | $417.0K | 2023-05-23 |
| 2023-05-22 | S, sale reported on Form 4 | 12,716 | $513.6K | 2023-05-23 |
| 2023-05-22 | S, sale reported on Form 4 | 310,144 | $12.3M | 2023-05-23 |
| 2023-05-22 | S, sale reported on Form 4 | 64,856 | $2.6M | 2023-05-23 |
| 2023-07-19 | S, sale reported on Form 4 | 146,154 | $6.7M | 2023-07-20 |
| 2023-07-19 | S, sale reported on Form 4 | 50,000 | $2.3M | 2023-07-20 |
| 2023-08-11 | S, sale reported on Form 4 | 375,000 | $11.3M | 2023-08-11 |
| 2023-08-11 | S, sale reported on Form 4 | 75,000 | $2.3M | 2023-08-11 |
| 2023-08-14 | S, sale reported on Form 4 | 75,000 | $2.3M | 2023-08-14 |
| 2023-08-14 | S, sale reported on Form 4 | 375,000 | $11.3M | 2023-08-14 |
| 2023-11-10 | S, sale reported on Form 4 | 11,538 | $450.8K | 2023-11-14 |
| 2023-11-10 | S, sale reported on Form 4 | 63,462 | $2.4M | 2023-11-14 |
| 2023-11-10 | S, sale reported on Form 4 | 57,691 | $2.3M | 2023-11-14 |
| 2023-11-10 | S, sale reported on Form 4 | 317,309 | $12.2M | 2023-11-14 |
| 2023-11-13 | S, sale reported on Form 4 | 54,043 | $2.1M | 2023-11-14 |
| 2023-11-13 | S, sale reported on Form 4 | 20,957 | $791.1K | 2023-11-14 |
| 2023-11-13 | S, sale reported on Form 4 | 270,215 | $10.4M | 2023-11-14 |
Newest 100 of 281
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 1834991) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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