Transaction · 0001315098-26-000161
RBLXRoblox Corp
Reinstra Mark
Reinstra Mark, CLO, CS, reported an open-market or private sale at Roblox Corp involving 6250.000000 shares for an estimated $250000.00. Reported holdings after the transaction were 415998.000000 shares. The stored filing text includes a detected 10b5-1 reference.
Open-market sellSEC transaction code SCLO, CS
- Trade date
- Aug 19, 2026
- Filing date
- Aug 20, 2026
How reported position traded is calculated
Shares sold ÷ (holdings after + shares sold). Estimated position before: 422,248 shares.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
RBLX price since this filing
Daily closing prices, with the filing date and available return windowsRBLX · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +37.8%1w ago -8.0%1d ago -2.5%
Returns since7d -1.2%30d +23.8%90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- Sell Code S
- Identifier
- 0001315098-26-000161 Class A Common Stock
- Transaction date
- Aug 19, 2026 Filed Aug 20, 2026, 08:16 PM · 1d delay
- Shares
- 6,250 sh $40.00 per share
- Estimated value
- -$250k Computed from shares × price
- Holdings after
- 415,998 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership 10b5-1 Detected
Filing-only score
0 points
Compact filing score computed from stored Form 4 facts. Version v1.
Neutral filing signal
This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - timely_filing+4 points
reporting_delay_days = 1
Filing reported within two business days of the transaction. - tenb5_1_detected-10 points
is_10b5_1 = true
Stored filing content includes detected 10b5-1 language.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
Chief Legal Off. & Corp. Sec.
Officer YesDirector No10% NoOther No
Footnotes & amended
- F1
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on February 19, 2026.
- F2
A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
- F3
These shares are held directly by the San Domenico Trust dated August 12, 1999 for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership over t…
- F4
These shares are held directly by the Mark L. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the secur…
- F5
These shares are held directly by the Susan P. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownersh…
- F6
These shares are held directly by the Mark L. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the secur…
- F7
These shares are held directly by the Susan P. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownersh…
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