Baszucki David — SEC Form 4 filings
SEC reporting owner CIK 1834991. 53 Form 4 filings on record with FilingPulse; latest filed 2026-08-24.
Transaction summary — filings shown
Covers the 50 most recent of 53 filings on record, filed 2024-03-05 to 2026-08-24. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 193 legs across 42 filings — 10,987,810 shares, $823,196,126 total (shares × price as filed on priced legs).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 182.
- Largest priced transaction: sale of 687,500 shares @ $92.26 ($63,429,575) in Roblox Corp, filed 2025-06-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Roblox Corp (RBLX) | President & CEO, Director, 10% owner | 50 | — | 193 legs · 10,987,810 sh · $823,196,126 | 182 |
Form 4 filings — Baszucki David
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-24 | 4 | Roblox Corp (RBLX) | Sale (S): 38,208 @ $37.78 · Sale (S): 14,360 @ $38.44 | EDGAR |
| 2026-05-22 | 4 | Roblox Corp (RBLX) | Sale (S): 4,686 @ $44.40 · Sale (S): 45,042 @ $45.36 · Sale (S): 900 @ $45.89 | EDGAR |
| 2026-04-03 | 4 | Roblox Corp (RBLX) | Conversion (C): 2,687,511 @ $0 · Conversion (C): 2,687,511 (derivative) @ $0 | EDGAR |
| 2026-03-03 | 4 | Roblox Corp (RBLX) | Grant/award (A): 102,303 @ $0 · Grant/award (A): 613,822 (derivative) @ $0 | EDGAR |
| 2026-02-24 | 4 | Roblox Corp (RBLX) | Sale (S): 4,045 @ $60.97 · Sale (S): 6,019 @ $61.93 · Sale (S): 770 @ $62.76 | EDGAR |
| 2026-02-11 | 4 | Roblox Corp (RBLX) | Option exercise (M): 893,068 @ $0 · Sale (S): 250,482 @ $72.62 · Sale (S): 21,787 @ $73.13 · Option exercise (M): 893,068 (derivative) @ $0 | EDGAR |
| 2026-01-09 | 4 | Roblox Corp (RBLX) | Sale (S): 11,088 @ $76.22 · Sale (S): 9,684 @ $76.78 · Sale (S): 62 @ $77.46 · Gift (G): 22,688 @ $0 · Gift (G): 46,062 @ $0 · Gift (G): 46,062 @ $0 · +3 more | EDGAR |
| 2025-12-19 | 4 | Roblox Corp (RBLX) | Sale (S): 9,056 @ $83.97 · Sale (S): 7,862 @ $85.02 · Sale (S): 3,854 @ $85.86 · Sale (S): 62 @ $87.13 · Gift (G): 22,688 @ $0 · Gift (G): 46,062 @ $0 · +5 more | EDGAR |
| 2025-11-24 | 4 | Roblox Corp (RBLX) | Sale (S): 2,057 @ $93.45 · Sale (S): 2,467 @ $94.58 · Sale (S): 3,550 @ $95.67 · Sale (S): 2,310 @ $96.70 · Sale (S): 200 @ $97.26 | EDGAR |
| 2025-11-13 | 4 | Roblox Corp (RBLX) | Sale (S): 9,726 @ $104.17 · Sale (S): 11,108 @ $104.85 · Gift (G): 22,688 @ $0 · Gift (G): 46,062 @ $0 · Gift (G): 46,062 @ $0 · Sale (S): 21,504 @ $104.17 · +1 more | EDGAR |
| 2025-08-22 | 4 | Roblox Corp (RBLX) | Sale (S): 665 @ $115.99 · Sale (S): 3,145 @ $116.99 · Sale (S): 4,299 @ $118.00 · Sale (S): 2,292 @ $118.70 | EDGAR |
| 2025-08-18 | 4 | Roblox Corp (RBLX) | Gift (G): 150,000 @ $0 | EDGAR |
| 2025-08-11 | 4 | Roblox Corp (RBLX) | Conversion (C): 1,143,191 @ $0 · Conversion (C): 1,143,191 (derivative) @ $0 | EDGAR |
| 2025-08-07 | 4 | Roblox Corp (RBLX) | Sale (S): 875 @ $126.72 | EDGAR |
| 2025-08-05 | 4 | Roblox Corp (RBLX) | Sale (S): 14,485 @ $64.94 | EDGAR |
| 2025-06-30 | 4 | Roblox Corp (RBLX) | Option exercise (M): 139,507 @ $3.40 · Sale (S): 139,507 @ $105.19 · Gift (G): 13,950 @ $0 · Gift (G): 27,901 @ $0 · Gift (G): 27,901 @ $0 · Sale (S): 27,901 @ $105.19 · +1 more | EDGAR |
| 2025-06-26 | 4 | Roblox Corp (RBLX) | Option exercise (M): 192,617 @ $3.40 · Sale (S): 192,617 @ $105.13 · Gift (G): 19,261 @ $0 · Gift (G): 38,523 @ $0 · Gift (G): 38,523 @ $0 · Sale (S): 38,523 @ $105.13 · +8 more | EDGAR |
| 2025-06-20 | 4 | Roblox Corp (RBLX) | Option exercise (M): 454,963 @ $3.40 · Sale (S): 454,963 @ $100.61 · Gift (G): 45,496 @ $0 · Gift (G): 90,992 @ $0 · Gift (G): 90,992 @ $0 · Sale (S): 90,992 @ $100.61 · +2 more | EDGAR |
| 2025-06-18 | 4 | Roblox Corp (RBLX) | Option exercise (M): 232,537 @ $3.40 · Sale (S): 232,537 @ $100.50 · Gift (G): 23,253 @ $0 · Gift (G): 46,508 @ $0 · Gift (G): 46,508 @ $0 · Sale (S): 46,508 @ $100.50 · +4 more | EDGAR |
| 2025-06-13 | 4 | Roblox Corp (RBLX) | Option exercise (M): 60,047 @ $3.40 · Sale (S): 60,047 @ $95.97 · Gift (G): 6,004 @ $0 · Sale (S): 12,009 @ $0 · Gift (G): 12,009 @ $0 · Sale (S): 12,009 @ $95.97 · +2 more | EDGAR |
| 2025-06-09 | 4 | Roblox Corp (RBLX) | Option exercise (M): 687,500 @ $3.40 · Sale (S): 687,500 @ $92.26 · Gift (G): 68,750 @ $0 · Gift (G): 137,500 @ $0 · Gift (G): 137,500 @ $0 · Sale (S): 137,500 @ $92.26 · +10 more | EDGAR |
| 2025-06-04 | 4 | Roblox Corp (RBLX) | Option exercise (M): 630,052 @ $3.35 · Option exercise (M): 57,448 @ $3.40 · Sale (S): 643,566 @ $87.92 · Sale (S): 43,934 @ $88.76 · Gift (G): 68,750 @ $0 · Gift (G): 137,500 @ $0 · +7 more | EDGAR |
| 2025-05-22 | 4 | Roblox Corp (RBLX) | Sale (S): 9,593 @ $80.61 · Sale (S): 831 @ $81.21 | EDGAR |
| 2025-05-16 | 4 | Roblox Corp (RBLX) | Option exercise (M): 569,450 @ $3.35 · Sale (S): 429,219 @ $75.00 · Sale (S): 140,231 @ $75.72 · Gift (G): 56,945 @ $0 · Gift (G): 113,889 @ $0 · Gift (G): 113,889 @ $0 · +5 more | EDGAR |
| 2025-05-14 | 4 | Roblox Corp (RBLX) | Option exercise (M): 118,051 @ $3.35 · Sale (S): 118,051 @ $74.44 · Gift (G): 11,805 @ $0 · Gift (G): 23,610 @ $0 · Gift (G): 23,610 @ $0 · Sale (S): 23,610 @ $74.44 · +2 more | EDGAR |
| 2025-05-07 | 4 | Roblox Corp (RBLX) | Option exercise (M): 192,555 @ $0.53 · Option exercise (M): 1,182,447 @ $3.35 · Sale (S): 780,910 @ $71.95 · Sale (S): 594,092 @ $72.50 · Gift (G): 137,500 @ $0 · Gift (G): 274,998 @ $0 · +11 more | EDGAR |
| 2025-04-09 | 4 | Roblox Corp (RBLX) | Option exercise (M): 229,167 @ $0.53 · Sale (S): 22,952 @ $50.58 · Sale (S): 39,039 @ $51.97 · Sale (S): 127,222 @ $52.56 · Sale (S): 29,971 @ $53.45 · Sale (S): 6,424 @ $54.61 · +23 more | EDGAR |
| 2025-03-19 | 4 | Roblox Corp (RBLX) | Option exercise (M): 34,099 @ $0.53 · Sale (S): 24,194 @ $56.85 · Sale (S): 9,905 @ $57.53 · Gift (G): 3,409 @ $0 · Gift (G): 6,819 @ $0 · Gift (G): 6,819 @ $0 · +3 more | EDGAR |
| 2025-03-11 | 4 | Roblox Corp (RBLX) | Grant/award (A): 99,130 @ $0 · Grant/award (A): 594,784 (derivative) @ $0 | EDGAR |
| 2025-03-05 | 4 | Roblox Corp (RBLX) | Option exercise (M): 195,068 @ $0.53 · Sale (S): 195,068 @ $64.94 · Gift (G): 19,506 @ $0 · Gift (G): 39,014 @ $0 · Gift (G): 39,014 @ $0 · Sale (S): 39,014 @ $64.94 · +2 more | EDGAR |
| 2025-02-27 | 4 | Roblox Corp (RBLX) | Option exercise (M): 1,445 @ $0.53 · Sale (S): 1,445 @ $60.50 · Gift (G): 144 @ $0 · Gift (G): 293 @ $0 · Gift (G): 293 @ $0 · Sale (S): 293 @ $60.50 · +1 more | EDGAR |
| 2025-02-21 | 4 | Roblox Corp (RBLX) | Sale (S): 6,448 @ $61.33 · Gift (G): 7,200 @ $0 | EDGAR |
| 2025-02-11 | 4 | Roblox Corp (RBLX) | Conversion (C): 9,000 @ $0 · Conversion (C): 9,000 (derivative) @ $0 | EDGAR |
| 2025-02-03 | 4 | Roblox Corp (RBLX) | Option exercise (M): 138,555 @ $0.53 · Sale (S): 138,555 @ $71.62 · Gift (G): 13,855 @ $0 · Gift (G): 27,711 @ $0 · Gift (G): 27,711 @ $0 · Sale (S): 27,711 @ $71.62 · +12 more | EDGAR |
| 2024-12-09 | 4 | Roblox Corp (RBLX) | Option exercise (M): 333,334 @ $0.53 · Sale (S): 333,334 @ $57.31 · Gift (G): 33,333 @ $0 · Gift (G): 66,667 @ $0 · Gift (G): 66,667 @ $0 · Sale (S): 66,667 @ $57.31 · +3 more | EDGAR |
| 2024-11-22 | 4 | Roblox Corp (RBLX) | Sale (S): 5,370 @ $51.36 · Sale (S): 1,090 @ $51.77 | EDGAR |
| 2024-11-20 | 4 | Roblox Corp (RBLX) | Option exercise (M): 166,666 @ $0.53 · Sale (S): 165,769 @ $50.71 · Sale (S): 897 @ $51.23 · Gift (G): 16,666 @ $0 · Gift (G): 33,333 @ $0 · Gift (G): 33,333 @ $0 · +7 more | EDGAR |
| 2024-11-04 | 4 | Roblox Corp (RBLX) | Conversion (C): 374,985 @ $0 · Conversion (C): 374,985 (derivative) @ $0 | EDGAR |
| 2024-10-25 | 4 | Roblox Corp (RBLX) | Option exercise (M): 166,668 @ $0.53 · Sale (S): 166,668 @ $42.15 · Gift (G): 16,666 @ $0 · Gift (G): 33,334 @ $0 · Gift (G): 33,334 @ $0 · Sale (S): 33,334 @ $42.15 · +3 more | EDGAR |
| 2024-09-20 | 4 | Roblox Corp (RBLX) | Option exercise (M): 71,910 @ $0.08 · Option exercise (M): 94,750 @ $0.53 · Sale (S): 166,459 @ $45.56 · Sale (S): 207 @ $46.12 · Gift (G): 16,666 @ $0 · Gift (G): 33,333 @ $0 · +9 more | EDGAR |
| 2024-08-26 | 4 | Roblox Corp (RBLX) | Option exercise (M): 166,666 @ $0.08 · Sale (S): 166,666 @ $43.55 · Gift (G): 16,666 @ $0 · Gift (G): 33,333 @ $0 · Gift (G): 33,333 @ $0 · Sale (S): 33,333 @ $43.55 · +3 more | EDGAR |
| 2024-08-22 | 4 | Roblox Corp (RBLX) | Sale (S): 6,488 @ $40.35 · Sale (S): 11 @ $40.72 | EDGAR |
| 2024-07-16 | 4 | Roblox Corp (RBLX) | Option exercise (M): 166,668 @ $0.08 · Sale (S): 157,643 @ $40.19 · Sale (S): 9,025 @ $40.62 · Gift (G): 16,666 @ $0 · Gift (G): 33,334 @ $0 · Gift (G): 33,334 @ $0 · +7 more | EDGAR |
| 2024-06-12 | 4 | Roblox Corp (RBLX) | Option exercise (M): 166,666 @ $0.08 · Sale (S): 166,666 @ $35.12 · Gift (G): 16,666 @ $0 · Gift (G): 33,333 @ $0 · Gift (G): 33,333 @ $0 · Sale (S): 33,333 @ $35.12 · +3 more | EDGAR |
| 2024-06-03 | 4 | Roblox Corp (RBLX) | Option exercise (M): 36,228 @ $0.08 · Sale (S): 36,228 @ $33.64 · Gift (G): 3,622 @ $0 · Gift (G): 19,222 @ $0 · Gift (G): 19,222 @ $0 · Sale (S): 19,222 @ $33.64 · +3 more | EDGAR |
| 2024-05-31 | 4 | Roblox Corp (RBLX) | Option exercise (M): 20,868 @ $0.08 · Sale (S): 20,868 @ $33.30 · Gift (G): 2,086 @ $0 · Gift (G): 11,073 @ $0 · Gift (G): 11,073 @ $0 · Sale (S): 11,073 @ $33.30 · +12 more | EDGAR |
| 2024-05-22 | 4 | Roblox Corp (RBLX) | Sale (S): 6,585 @ $32.56 | EDGAR |
| 2024-04-10 | 4 | Roblox Corp (RBLX) | Option exercise (M): 100,000 @ $0.08 · Sale (S): 100,000 @ $38.31 · Gift (G): 10,000 @ $0 · Gift (G): 20,000 @ $0 · Gift (G): 20,000 @ $0 · Sale (S): 20,000 @ $38.31 · +3 more | EDGAR |
| 2024-03-26 | 4 | Roblox Corp (RBLX) | Sale (S): 20,483 @ $36.55 · Sale (S): 350 @ $37.11 · Sale (S): 20,483 @ $36.55 · Sale (S): 350 @ $37.11 | EDGAR |
| 2024-03-05 | 4 | Roblox Corp (RBLX) | Grant/award (A): 148,844 @ $0 · Grant/award (A): 893,068 (derivative) @ $0 · Disposition to issuer (D): 11,500,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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