Company insider · SEC Form 4
David Baszucki
Roblox Corporation (RBLX)
SEC Form 4 data · Jul 01, 2024 – Jun 30, 2026
David Baszucki's stock sales and purchases
Every open-market purchase and sale David Baszucki reported on Form 4 over two years, as SEC lists the filer: “Baszucki David”. Grants, option exercises and gifts are not trades and are left out.
- Bought
- —
- Sold
- $791.3M
- Trades
- 152
- Sales on a 10b5-1 plan
- 84%
RBLXRoblox CorporationPresident & CEO
152 sales worth $791.3M (127 on a 10b5-1 plan). Largest sale: $63.4M on Jun 05, 2025.
| Quarter | Bought | Sold |
|---|---|---|
| Q2 2026 | — | −$2.3M3 sales |
| Q1 2026 | — | −$25.6M11 sales · 6 on a plan |
| Q4 2025 | — | −$13.7M17 sales · 12 on a plan |
| Q3 2025 | — | −$1.3M5 sales |
| Q2 2025 | — | −$631M66 sales · 64 on a plan |
| Q1 2025 | — | −$41.5M17 sales · 16 on a plan |
| Q4 2024 | — | −$46.2M14 sales · 12 on a plan |
| Q3 2024 | — | −$29.8M19 sales · 17 on a plan |
Most recent trades30 of 152
David Baszucki
President & CEO · Director
−$2M
May 20, 2026
45,042 sh · $45.36
David Baszucki
President & CEO · Director
−$208.1K
May 20, 2026
4,686 sh · $44.40
David Baszucki
President & CEO · Director
−$41.3K
May 20, 2026
900 sh · $45.89
David Baszucki
President & CEO · Director
−$372.8K
Feb 20, 2026
6,019 sh · $61.93
David Baszucki
President & CEO · Director
−$246.6K
Feb 20, 2026
4,045 sh · $60.97
David Baszucki
President & CEO · Director
−$48.3K
Feb 20, 2026
770 sh · $62.76
David Baszucki
President & CEO · Director
−$18.2M
Feb 10, 2026
250,482 sh · $72.62
David Baszucki
President & CEO · Director
−$1.6M
Feb 10, 2026
21,787 sh · $73.13
David Baszucki10b5-1
President & CEO · Director
−$1.9M
Jan 07, 2026
24,514 sh · $76.22
David Baszucki10b5-1
President & CEO · Director
−$1.6M
Jan 07, 2026
21,410 sh · $76.78
David Baszucki10b5-1
President & CEO · Director
−$845.1K
Jan 07, 2026
11,088 sh · $76.22
David Baszucki10b5-1
President & CEO · Director
−$743.5K
Jan 07, 2026
9,684 sh · $76.78
David Baszucki10b5-1
President & CEO · Director
−$10.7K
Jan 07, 2026
138 sh · $77.46
David Baszucki10b5-1
President & CEO · Director
−$4.8K
Jan 07, 2026
62 sh · $77.46
David Baszucki10b5-1
President & CEO · Director
−$1.7M
Dec 18, 2025
20,022 sh · $83.97
David Baszucki10b5-1
President & CEO · Director
−$1.5M
Dec 18, 2025
17,381 sh · $85.02
David Baszucki10b5-1
President & CEO · Director
−$760.4K
Dec 18, 2025
9,056 sh · $83.97
David Baszucki10b5-1
President & CEO · Director
−$731.6K
Dec 18, 2025
8,521 sh · $85.86
David Baszucki10b5-1
President & CEO · Director
−$668.4K
Dec 18, 2025
7,862 sh · $85.02
David Baszucki10b5-1
President & CEO · Director
−$330.9K
Dec 18, 2025
3,854 sh · $85.86
David Baszucki10b5-1
President & CEO · Director
−$12K
Dec 18, 2025
138 sh · $87.13
David Baszucki10b5-1
President & CEO · Director
−$5.4K
Dec 18, 2025
62 sh · $87.13
David Baszucki
President & CEO · Director
−$339.6K
Nov 20, 2025
3,550 sh · $95.67
David Baszucki
President & CEO · Director
−$233.3K
Nov 20, 2025
2,467 sh · $94.58
David Baszucki
President & CEO · Director
−$223.4K
Nov 20, 2025
2,310 sh · $96.70
David Baszucki
President & CEO · Director
−$192.2K
Nov 20, 2025
2,057 sh · $93.45
David Baszucki
President & CEO · Director
−$19.5K
Nov 20, 2025
200 sh · $97.26
David Baszucki10b5-1
President & CEO · Director
−$2.6M
Nov 11, 2025
24,558 sh · $104.85
David Baszucki10b5-1
President & CEO · Director
−$2.2M
Nov 11, 2025
21,504 sh · $104.17
David Baszucki10b5-1
President & CEO · Director
−$1.2M
Nov 11, 2025
11,108 sh · $104.85
| Date | Insider | Shares | Price | Value |
|---|---|---|---|---|
| May 20, 2026 | David BaszuckiPresident & CEO · Director | 45,042 | $45.36 | −$2M |
| May 20, 2026 | David BaszuckiPresident & CEO · Director | 4,686 | $44.40 | −$208.1K |
| May 20, 2026 | David BaszuckiPresident & CEO · Director | 900 | $45.89 | −$41.3K |
| Feb 20, 2026 | David BaszuckiPresident & CEO · Director | 6,019 | $61.93 | −$372.8K |
| Feb 20, 2026 | David BaszuckiPresident & CEO · Director | 4,045 | $60.97 | −$246.6K |
| Feb 20, 2026 | David BaszuckiPresident & CEO · Director | 770 | $62.76 | −$48.3K |
| Feb 10, 2026 | David BaszuckiPresident & CEO · Director | 250,482 | $72.62 | −$18.2M |
| Feb 10, 2026 | David BaszuckiPresident & CEO · Director | 21,787 | $73.13 | −$1.6M |
| Jan 07, 2026 | David Baszucki10b5-1President & CEO · Director | 24,514 | $76.22 | −$1.9M |
| Jan 07, 2026 | David Baszucki10b5-1President & CEO · Director | 21,410 | $76.78 | −$1.6M |
| Jan 07, 2026 | David Baszucki10b5-1President & CEO · Director | 11,088 | $76.22 | −$845.1K |
| Jan 07, 2026 | David Baszucki10b5-1President & CEO · Director | 9,684 | $76.78 | −$743.5K |
| Jan 07, 2026 | David Baszucki10b5-1President & CEO · Director | 138 | $77.46 | −$10.7K |
| Jan 07, 2026 | David Baszucki10b5-1President & CEO · Director | 62 | $77.46 | −$4.8K |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 20,022 | $83.97 | −$1.7M |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 17,381 | $85.02 | −$1.5M |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 9,056 | $83.97 | −$760.4K |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 8,521 | $85.86 | −$731.6K |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 7,862 | $85.02 | −$668.4K |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 3,854 | $85.86 | −$330.9K |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 138 | $87.13 | −$12K |
| Dec 18, 2025 | David Baszucki10b5-1President & CEO · Director | 62 | $87.13 | −$5.4K |
| Nov 20, 2025 | David BaszuckiPresident & CEO · Director | 3,550 | $95.67 | −$339.6K |
| Nov 20, 2025 | David BaszuckiPresident & CEO · Director | 2,467 | $94.58 | −$233.3K |
| Nov 20, 2025 | David BaszuckiPresident & CEO · Director | 2,310 | $96.70 | −$223.4K |
| Nov 20, 2025 | David BaszuckiPresident & CEO · Director | 2,057 | $93.45 | −$192.2K |
| Nov 20, 2025 | David BaszuckiPresident & CEO · Director | 200 | $97.26 | −$19.5K |
| Nov 11, 2025 | David Baszucki10b5-1President & CEO · Director | 24,558 | $104.85 | −$2.6M |
| Nov 11, 2025 | David Baszucki10b5-1President & CEO · Director | 21,504 | $104.17 | −$2.2M |
| Nov 11, 2025 | David Baszucki10b5-1President & CEO · Director | 11,108 | $104.85 | −$1.2M |
From SEC's quarterly Form 3, 4 and 5 data sets through Jun 30, 2026; newer filings appear on each company's page and the live dashboard. A 10b5-1 plan fixes a sale's dates or amounts in advance. Monitoring, not advice.
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Questions
- How much RBLX stock has David Baszucki sold?
- Between Jul 01, 2024 and Jun 30, 2026, David Baszucki sold $791.3M of Roblox Corporation (RBLX) stock in 152 open-market sales, 127 of them under a pre-arranged Rule 10b5-1 trading plan. The largest single sale was $63.4M on Jun 05, 2025.
- Has David Baszucki bought RBLX stock?
- No open-market purchase of RBLX by David Baszucki appears in SEC's Form 4 data for trades between Jul 01, 2024 and Jun 30, 2026. Share grants and option exercises are not counted as purchases.
- Are David Baszucki's stock sales planned in advance?
- 84% of the sales on record (127 of 152) were marked on the Form 4 as made under a Rule 10b5-1 plan, which fixes dates or amounts months ahead so the sale is not a reaction to that day's news. The rest were timed without one. Neither kind says where the stock is going.
- Where does this data come from?
- From SEC's quarterly Form 3, 4 and 5 data sets. Company insiders like David Baszucki — SEC lists the filer as "Baszucki David", role President & CEO — must report a trade in their company's stock within two business days. Only open-market purchases (code P) and sales (code S) are counted; grants, option exercises and gifts are not.
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