Form 4 Tracker
Roblox Corp
RBLX

53 insider filings · Latest: Aug 10, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 3, 2023Feb 13 10:07 PMGina MastantuonoDirector
Purchase
13$41.13$53516,636(D)

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Oct 4, 2022Feb 13 10:07 PMGina MastantuonoDirector
Sale
9$38.68$34816,623(D)

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Aug 2, 2022Feb 13 10:07 PMGina MastantuonoDirector
Purchase
9$46.19$41616,632(D)

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Feb 13, 2026Feb 13 9:05 PMMARK REINSTRA
Proposed Sale
60,000$63.94$3.8M

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Feb 10, 2026Feb 11 11:57 PMMark ReinstraChief Legal Off. & Corp. Sec.
Sale
34,320$72.65$2.5M454,322(D)

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Feb 11, 2026Feb 11 11:56 PMArvind ChakravarthyChief People & Systems Officer
Sale
60,564$67.25$4.1M0(I)

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Feb 10, 2026Feb 11 11:56 PMArvind ChakravarthyChief People & Systems Officer
Sale
35,331$72.66$2.6M260,488(D)

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Feb 10, 2026Feb 11 11:55 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Sale
272,269$72.66$19.8M811,373(D)

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Feb 10, 2026Feb 11 11:55 PMMatthew D KaufmanChief Safety Officer
Sale
30,034$72.65$2.2M307,263(D)

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Feb 11, 2026Feb 11 9:33 PMTHE JAIN CHAKRAVARTHY LIVING TRUST
Proposed Sale
40,646$67.23$2.7M

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Feb 11, 2026Feb 11 9:31 PMARVIND CHAKRAVARTHY
Proposed Sale
19,918$67.29$1.3M

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Feb 10, 2026Feb 10 9:10 PMReinstra Mark
Proposed Sale
34,320$72.65$2.5M

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Feb 10, 2026Feb 10 9:09 PMKaufman Matthew D
Proposed Sale
30,034$72.65$2.2M

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Feb 10, 2026Feb 10 9:08 PMChakravarthy Arvind
Proposed Sale
35,331$72.66$2.6M

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Feb 10, 2026Feb 10 9:06 PMBaszucki David
Proposed Sale
272,269$72.66$19.8M

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Jan 13, 2026Jan 13 5:17 PMLee Anthony P
Proposed Sale
7,000$82.45$577.1K

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Jan 7, 2026Jan 7 9:27 PMTHE BASZUCKI FAMILY FOUNDATION
Proposed Sale
46,062$75.83$3.5M

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Jan 7, 2026Jan 7 9:27 PMTHE FREEDOM REVOCABLE TRUST
Proposed Sale
20,834$75.83$1.6M

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Jan 2, 2026Jan 2 9:35 PMLee Anthony P
Proposed Sale
59,000$79.96$4.7M

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Dec 18, 2025Dec 18 9:27 PMTHE FREEDOM REVOCABLE TRUST
Proposed Sale
20,834$85.91$1.8M

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 27, 2026May 29 8:19 PMGina MastantuonoDirector
Other (J)
1,1264,501(D)

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May 27, 2026May 29 8:16 PMGregory BaszuckiDirector
Other (J)
1,1264,501(D)

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May 27, 2026May 29 8:15 PMJason KilarDirector
Other (J)
1,1264,501(D)

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Apr 2, 2026Apr 3 9:09 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Conversion
2,687,51119,194,993(I)

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Mar 1, 2026Mar 3 9:30 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Grant/Award
613,822613,822(D)

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Mar 1, 2026Mar 3 9:30 PMMark ReinstraChief Legal Off. & Corp. Sec.
Grant/Award
104,236104,236(D)

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Mar 1, 2026Mar 3 9:29 PMMatthew D KaufmanChief Safety Officer
Grant/Award
92,19492,194(D)

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Mar 1, 2026Mar 3 9:29 PMNaveen K. ChopraChief Financial Officer
Grant/Award
135,320135,320(D)

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Feb 20, 2026Feb 24 9:25 PMJason KilarDirector
Other (J)
1,1253,375(D)

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Feb 20, 2026Feb 24 9:25 PMGina MastantuonoDirector
Other (J)
1,1253,375(D)

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Feb 20, 2026Feb 24 9:24 PMGregory BaszuckiDirector
Other (J)
1,1253,375(D)

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Feb 9, 2026Feb 11 11:57 PMMark ReinstraChief Legal Off. & Corp. Sec.
Option Exercise
118,1100(D)

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Feb 9, 2026Feb 11 11:56 PMArvind ChakravarthyChief People & Systems Officer
Option Exercise
114,7760(D)

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Feb 9, 2026Feb 11 11:55 PMDavid BaszuckiDirector, President & CEO, 10% Owner
Option Exercise
893,0680(D)

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Feb 9, 2026Feb 11 11:55 PMMatthew D KaufmanChief Safety Officer
Option Exercise
97,5220(D)

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