Form 4 Tracker
Roblox Corp
RBLX

70 insider filings · Latest: Oct 5, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 20, 2026Aug 24 8:36 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Sale
52,568$37.96$2.0M799,646(D)

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Aug 24, 2026Aug 24 8:20 PMBUCKLEY SEAN JACK
Proposed Sale
4,321$38.68$167.1K—

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Aug 20, 2026Aug 20 8:55 PMReinstra Mark
Proposed Sale
17,934$37.96$680.8K—

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Aug 20, 2026Aug 20 8:55 PMRawlings Amy Marie
Proposed Sale
5,061$37.97$192.1K—

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Aug 20, 2026Aug 20 8:52 PMKaufman Matthew D
Proposed Sale
14,904$37.96$565.8K—

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Aug 20, 2026Aug 20 8:51 PMCHOPRA NAVEEN K.
Proposed Sale
17,509$37.96$664.7K—

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Aug 20, 2026Aug 20 8:50 PMBUCKLEY SEAN JACK
Proposed Sale
5,607$37.97$212.9K—

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Aug 20, 2026Aug 20 8:50 PMBaszucki David
Proposed Sale
52,568$37.96$2.0M—

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Aug 19, 2026Aug 20 8:16 PMMark ReinstraChief Legal Off. & Corp. Sec.
Sale
6,250$40.00$250.0K415,998(D)

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Aug 19, 2026Aug 19 8:32 PMMARK REINSTRA
Proposed Sale
6,250$37.67$235.4K—

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Aug 4, 2026Aug 5 9:35 PMGregory BaszuckiDirector
Sale
16,666$37.46$624.4K1,269,502(I)

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Aug 4, 2026Aug 4 8:35 PMGREG AND CHRISTINA BASZUCKI LIV TR
Proposed Sale
8,333$36.67$305.6K—

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Aug 4, 2026Aug 4 8:35 PMGreg Baszucki
Proposed Sale
8,333$36.67$305.6K—

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Jul 6, 2026Jul 7 8:30 PMMark ReinstraChief Legal Off. & Corp. Sec.
Sale
4,512$57.34$258.7K422,248(D)

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Jul 6, 2026Jul 6 8:24 PMMARK REINSTRA
Proposed Sale
4,512$55.41$250.0K—

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Jul 1, 2026Jul 2 8:26 PMGregory BaszuckiDirector
Sale
16,666$57.69$961.4K1,277,835(I)

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Jul 1, 2026Jul 1 9:03 PMGreg Baszucki
Proposed Sale
8,333$54.38$453.1K—

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Jul 1, 2026Jul 1 9:01 PMGREG AND CHRISTINA BASZUCKI LIV TR
Proposed Sale
8,333$54.38$453.1K—

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Jun 8, 2026Jun 8 10:51 PMMark ReinstraChief Legal Off. & Corp. Sec.
Sale
5,978$41.71$249.3K426,760(D)

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Jun 8, 2026Jun 8 8:38 PMMARK REINSTRA
Proposed Sale
5,978$41.82$250.0K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 20, 2026Aug 24 8:36 PMGregory BaszuckiDirector
Other (J)
1,296—1,296(D)

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Aug 20, 2026Aug 24 8:35 PMJason KilarDirector
Other (J)
1,296—1,296(D)

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Aug 20, 2026Aug 24 8:34 PMGina MastantuonoDirector
Other (J)
1,296—1,296(D)

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May 27, 2026May 29 8:19 PMGina MastantuonoDirector
Other (J)
1,126—4,501(D)

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May 27, 2026May 29 8:16 PMGregory BaszuckiDirector
Other (J)
1,126—4,501(D)

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May 27, 2026May 29 8:15 PMJason KilarDirector
Other (J)
1,126—4,501(D)

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Apr 2, 2026Apr 3 9:09 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Conversion
2,687,511—19,194,993(I)

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Mar 1, 2026Mar 3 9:30 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Grant/Award
613,822—613,822(D)

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Mar 1, 2026Mar 3 9:30 PMMark ReinstraChief Legal Off. & Corp. Sec.
Grant/Award
104,236—104,236(D)

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Mar 1, 2026Mar 3 9:29 PMMatthew D KaufmanChief Safety Officer
Grant/Award
92,194—92,194(D)

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Mar 1, 2026Mar 3 9:29 PMNaveen K. ChopraChief Financial Officer
Grant/Award
135,320—135,320(D)

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Feb 20, 2026Feb 24 9:25 PMJason KilarDirector
Other (J)
1,125—3,375(D)

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Feb 20, 2026Feb 24 9:25 PMGina MastantuonoDirector
Other (J)
1,125—3,375(D)

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Feb 20, 2026Feb 24 9:24 PMGregory BaszuckiDirector
Other (J)
1,125—3,375(D)

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Feb 9, 2026Feb 11 11:57 PMMark ReinstraChief Legal Off. & Corp. Sec.
Option Exercise
118,110—0(D)

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Feb 9, 2026Feb 11 11:56 PMArvind ChakravarthyChief People & Systems Officer
Option Exercise
114,776—0(D)

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Feb 9, 2026Feb 11 11:55 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Option Exercise
893,068—0(D)

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Feb 9, 2026Feb 11 11:55 PMMatthew D KaufmanChief Safety Officer
Option Exercise
97,522—0(D)

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