Roblox director Baszucki sells 16,666 shares
Director Gregory Baszucki executed plan-based open-market sales of Roblox Class A shares while retaining direct and indirect holdings, including RSUs.
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Form Type
4
Rhea-AI Filing Summary
Roblox Corp (RBLX) director Gregory Baszucki reported selling a total of 16,666 shares of Class A Common Stock on September 1, 2026 in open-market transactions. The sales, effected under a Rule 10b5-1 trading plan adopted on November 28, 2025, were made through a living trust and a Roth IRA. Baszucki continues to hold 3,889 Class A shares directly, a portion of which are Restricted Stock Units, and also has indirect holdings through dynasty trusts for which he may be deemed to have beneficial ownership.
Insider Trade Summary 10b5-1
Net Seller: 16,666 shares
Net Sell
7 txns
Insider
Baszucki Gregory
Role
Director
Sold
16,666 shs ($674K)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock F1, F2, F3 | 5,180 | $40.3332 | $209K |
| Sale | Class A Common Stock F1, F4, F3 | 3,153 | $40.6903 | $128K |
| Sale | Class A Common Stock F1, F2, F5 | 5,181 | $40.333 | $209K |
| Sale | Class A Common Stock F1, F4, F5 | 3,152 | $40.6903 | $128K |
| holding | Class A Common Stock F6 | -- | -- | -- |
| holding | Class A Common Stock F7 | -- | -- | -- |
| holding | Class A Common Stock F8 | -- | -- | -- |
Holdings After Transaction:
Class A Common Stock — 2,999,669 shares (Indirect, See Footnotes);
Class A Common Stock — 3,889 shares (Direct)
Footnotes (8)
- F1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 28, 2025.
- F2. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.58 to $40.57, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- F3. These shares are held of record by the Greg and Christina Baszucki Living Trust dtd 08/18/2006 of which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
- F4. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.58 to $40.95, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- F5. These shares are held directly under a Roth IRA account for the Reporting Person (formerly known as the PENSCO Trust Co).
- F6. 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.
- F7. These shares are held directly by the Morningstar Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
- F8. These shares are held directly by the Crossbow Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
Key Figures
Shares sold via Living Trust: 8,333 shares
Shares sold via Roth IRA: 8,333 shares
Total shares sold: 16,666 shares
+5 more
8 metrics
Shares sold via Living Trust
8,333 shares
Class A Common Stock sold on September 1, 2026 by the Greg and Christina Baszucki Living Trust
Shares sold via Roth IRA
8,333 shares
Class A Common Stock sold on September 1, 2026 from a Roth IRA account
Total shares sold
16,666 shares
Aggregate net sales of Roblox Class A Common Stock reported for September 1, 2026
Sale price (weighted average example 1)
$40.3332 per share
5,180-share sale of Class A Common Stock on September 1, 2026
Sale price (weighted average example 2)
$40.6903 per share
3,153-share and 3,152-share sales on September 1, 2026
Trade price ranges (set 1)
$39.58–$40.57 per share
Price range for certain sales where the weighted average prices $40.3332 and $40.3330 are reported
Trade price ranges (set 2)
$40.58–$40.95 per share
Price range for certain sales where the weighted average price $40.6903 is reported
Direct holdings after transactions
3,889 shares
Direct Roblox Class A Common Stock held by Gregory Baszucki after the reported trades
Key Terms
Rule 10b5-1 Plan, Restricted Stock Units ("RSUs"), beneficial ownership, weighted average price, +1 more
5 terms
Rule 10b5-1 Plan regulatory
"transactions reported were effected pursuant to a Rule 10b5-1 Plan"
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
Restricted Stock Units ("RSUs") financial
"A portion of these securities are Restricted Stock Units ("RSUs")"
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
beneficial ownership regulatory
"The Reporting Person may be deemed to have beneficial ownership"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
weighted average price financial
"The price reported in column 4 is a weighted average price"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
dynasty trust financial
"shares are held directly by the Morningstar Dynasty Trust dtd 11/13/2020"
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What insider transaction did Roblox Corp (RBLX) disclose for Gregory Baszucki?
Roblox disclosed that director Gregory Baszucki sold 16,666 shares of Class A Common Stock on September 1, 2026 in open-market transactions, executed under a Rule 10b5-1 trading plan previously adopted on November 28, 2025.
Were the RBLX insider sales made under a Rule 10b5-1 plan?
Yes. The disclosure states the transactions were effected pursuant to a Rule 10b5-1 Plan adopted by Gregory Baszucki on November 28, 2025, indicating the trades were pre-arranged under that plan.
AI-generated analysis. How Rhea-AI works. Not financial advice.
