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Roblox Corp

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1073
SEC CIK
0001315098
Parsed reports
670

Last 12 months

Inside the activity.

0 purchase rows · 201 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025046
Dec 2025020
Jan 2026018
Feb 2026036
Mar 202600
Apr 202608
May 2026026
Jun 202605
Jul 202609
Aug 2026020
Sep 202607
Oct 202606

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 21,708 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 7

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 21,708

F16 · kind: Represents shares received in a pro-rata in kind distribution of shares of the issuer's Class A Common Stock for Altos Roblox SPV 2020, LLC.

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

F17 · ownership.nature: These shares are held directly by Altos Roblox 2020 Management Partners, LLC

Read SEC document
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 2,260,014 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 6

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 20,340,126

F14 · kind: Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Ventures IV, L.P. to its partners.

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

F15 · ownership.nature: These shares are held directly by Altos Ventures IV, L.P.

Read SEC document
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 62,661 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 5

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 786,183

F12 · kind: Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Ventures IV Reserve Fund, L.P. to its partners.

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

F13 · ownership.nature: These shares are held directly by Altos Ventures IV Reserve Fund, L.P.

Read SEC document
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 4,056,391 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 4

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 36,507,533

F10 · kind: Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Ventures IV Liquidity Fund, L.P. to its partners.

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

F11 · ownership.nature: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P.

Read SEC document
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 1,891,814 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 3

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 17,026,377

F8 · kind: Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Roblox SPV 2020, LLC to its members.

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

F9 · ownership.nature: These shares are held directly by Altos Roblox SPV 2020, LLC

Read SEC document
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 379,623 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 2

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,416,653

F6 · kind: Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its members.

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

F7 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC

Read SEC document
March 02, 2021 Filed Mar 4, 2021 23:14 UTC OtherClass A Common Stock 2,728,122 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-017973 · doc4.xml · nonDerivative · entry 1

Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner

Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner

Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner

Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner

Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner

Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner

Altos Hybrid 2 P-FIO, LLC · CIK 0001848632 · 10% owner

Altos Hybrid 2 V, LLC · CIK 0001848637 · 10% owner

Altos Hybrid 3 B, LLC · CIK 0001848640 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 24,553,106

F1 · kind: Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Roblox SPV 1, LLC to its members.

F2 · ownership.nature: These shares are held directly by Altos Roblox SPV 1, LLC

F3 · ownership.nature: The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners). The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers).

F4 · ownership.nature: (Continued from footnote 3). The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any.

F5 · ownership.nature: The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds. Anthony P. Lee, a director of the Issuer, files separate Section 16 reports. Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.