Gregory Baszucki
CIK 1834990 · View on SEC EDGAR ↗
Insider
First SEC filing: March 2, 2021 · Latest: June 2, 2026
On this page
Insider at
Insider transactions
0 buys (P)
32 sells (S)
Net:
$-5,227,836
+ 35 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
35 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 4, 2026 | RBLX | S 10b5-1 | 7,333 | $37.39 | $274,181 | 8,954,718 Indirect | -0.08% | Disposed | 2.1% (price as of 2026-08-19) |
| Aug. 4, 2026 | RBLX | S 10b5-1 | 1,000 | $38.02 | $38,020 | 8,953,718 Indirect | -0.01% | Disposed | 0.4% (price as of 2026-08-19) |
| Aug. 4, 2026 | RBLX | S 10b5-1 | 7,332 | $37.39 | $274,143 | 1,270,503 Indirect | -0.57% | Disposed | 2.1% (price as of 2026-08-19) |
| Aug. 4, 2026 | RBLX | S 10b5-1 | 1,001 | $38.02 | $38,058 | 1,269,502 Indirect | -0.08% | Disposed | 0.4% (price as of 2026-08-19) |
| July 1, 2026 | RBLX | S 10b5-1 | 5,433 | $58.03 | $315,277 | 1,277,835 Indirect | -0.42% | Disposed | -34.2% (price as of 2026-08-19) |
| July 1, 2026 | RBLX | S 10b5-1 | 2,250 | $57.36 | $129,060 | 1,283,268 Indirect | -0.18% | Disposed | -33.5% (price as of 2026-08-19) |
| July 1, 2026 | RBLX | S 10b5-1 | 650 | $55.97 | $36,380 | 1,285,518 Indirect | -0.05% | Disposed | -31.8% (price as of 2026-08-19) |
| July 1, 2026 | RBLX | S 10b5-1 | 5,433 | $58.03 | $315,277 | 8,962,051 Indirect | -0.06% | Disposed | -34.2% (price as of 2026-08-19) |
| July 1, 2026 | RBLX | S 10b5-1 | 2,250 | $57.36 | $129,060 | 8,967,484 Indirect | -0.03% | Disposed | -33.5% (price as of 2026-08-19) |
| July 1, 2026 | RBLX | S 10b5-1 | 650 | $55.97 | $36,380 | 8,969,734 Indirect | -0.01% | Disposed | -31.8% (price as of 2026-08-19) |
| June 1, 2026 | RBLX | S 10b5-1 | 3,133 | $47.14 | $147,690 | 8,970,384 Indirect | -0.03% | Disposed | -19.0% (price as of 2026-08-19) |
| June 1, 2026 | RBLX | S 10b5-1 | 5,200 | $46.32 | $240,864 | 8,973,517 Indirect | -0.06% | Disposed | -17.6% (price as of 2026-08-19) |
| June 1, 2026 | RBLX | S 10b5-1 | 3,133 | $47.14 | $147,690 | 1,286,168 Indirect | -0.24% | Disposed | -19.0% (price as of 2026-08-19) |
| June 1, 2026 | RBLX | S 10b5-1 | 5,200 | $46.32 | $240,864 | 1,289,301 Indirect | -0.40% | Disposed | -17.6% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 3,552 | $44.09 | $156,608 | 1,299,282 Indirect | -0.27% | Disposed | -13.4% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 2,124 | $45.24 | $96,090 | 1,297,158 Indirect | -0.16% | Disposed | -15.6% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 2,457 | $45.84 | $112,629 | 1,294,701 Indirect | -0.19% | Disposed | -16.8% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 200 | $47.04 | $9,408 | 1,294,501 Indirect | -0.02% | Disposed | -18.9% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 3,551 | $44.09 | $156,564 | 8,974,279 Indirect | -0.04% | Disposed | -13.4% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 2,126 | $45.24 | $96,180 | 8,972,153 Indirect | -0.02% | Disposed | -15.6% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 2,456 | $45.84 | $112,583 | 8,969,697 Indirect | -0.03% | Disposed | -16.8% (price as of 2026-08-19) |
| May 5, 2026 | RBLX | S 10b5-1 | 200 | $47.04 | $9,408 | 8,969,497 Indirect | 0.00% | Disposed | -18.9% (price as of 2026-08-19) |
| April 1, 2026 | RBLX | S 10b5-1 | 4,923 | $57.70 | $284,057 | 8,981,240 Indirect | -0.05% | Disposed | -33.9% (price as of 2026-08-19) |
| April 1, 2026 | RBLX | S 10b5-1 | 3,410 | $58.31 | $198,837 | 8,977,830 Indirect | -0.04% | Disposed | -34.6% (price as of 2026-08-19) |
| April 1, 2026 | RBLX | S 10b5-1 | 4,924 | $57.70 | $284,115 | 1,306,243 Indirect | -0.38% | Disposed | -33.9% (price as of 2026-08-19) |
| April 1, 2026 | RBLX | S 10b5-1 | 3,409 | $58.31 | $198,779 | 1,302,834 Indirect | -0.26% | Disposed | -34.6% (price as of 2026-08-19) |
| Feb. 27, 2026 | RBLX | S 10b5-1 | 5,781 | $68.62 | $396,692 | 8,988,715 Indirect | -0.06% | Disposed | -44.4% (price as of 2026-08-19) |
| Feb. 27, 2026 | RBLX | S 10b5-1 | 2,002 | $69.60 | $139,339 | 8,986,713 Indirect | -0.02% | Disposed | -45.2% (price as of 2026-08-19) |
| Feb. 27, 2026 | RBLX | S 10b5-1 | 550 | $70.52 | $38,786 | 8,986,163 Indirect | -0.01% | Disposed | -45.9% (price as of 2026-08-19) |
| Feb. 27, 2026 | RBLX | S 10b5-1 | 5,781 | $68.62 | $396,692 | 1,313,719 Indirect | -0.44% | Disposed | -44.4% (price as of 2026-08-19) |
| Feb. 27, 2026 | RBLX | S 10b5-1 | 2,002 | $69.60 | $139,339 | 1,311,717 Indirect | -0.15% | Disposed | -45.2% (price as of 2026-08-19) |
| Feb. 27, 2026 | RBLX | S 10b5-1 | 550 | $70.52 | $38,786 | 1,311,167 Indirect | -0.04% | Disposed | -45.9% (price as of 2026-08-19) |
| May 5, 2025 | RBLX | S 10b5-1 | 662,343 | $71.93 | $47,642,332 | 322,587 Direct | -67.25% | Disposed | -46.9% (price as of 2026-08-19) |
| May 5, 2025 | RBLX | S 10b5-1 | 311,532 | $72.49 | $22,582,955 | 11,055 Direct | -96.57% | Disposed | -47.4% (price as of 2026-08-19) |
| April 1, 2025 | RBLX | S 10b5-1 | 8,042 | $58.79 | $472,789 | 100,400 Direct | -7.42% | Disposed | -35.1% (price as of 2026-08-19) |
| April 1, 2025 | RBLX | S 10b5-1 | 21,764 | $59.83 | $1,302,140 | 78,636 Direct | -21.68% | Disposed | -36.2% (price as of 2026-08-19) |
| April 1, 2025 | RBLX | S 10b5-1 | 67,381 | $60.84 | $4,099,460 | 11,255 Direct | -85.69% | Disposed | -37.3% (price as of 2026-08-19) |
| April 1, 2025 | RBLX | S 10b5-1 | 200 | $62.03 | $12,406 | 11,055 Direct | -1.78% | Disposed | -38.5% (price as of 2026-08-19) |
| March 10, 2025 | RBLX | S 10b5-1 | 27,219 | $53.00 | $1,442,607 | 81,224 Direct | -25.10% | Disposed | -28.0% (price as of 2026-08-19) |
| March 10, 2025 | RBLX | S 10b5-1 | 63,672 | $53.70 | $3,419,186 | 17,552 Direct | -78.39% | Disposed | -28.9% (price as of 2026-08-19) |
| March 10, 2025 | RBLX | S 10b5-1 | 6,497 | $54.45 | $353,762 | 11,055 Direct | -37.02% | Disposed | -29.9% (price as of 2026-08-19) |
| Jan. 22, 2025 | RBLX | S | 25,600 | $65.88 | $1,686,528 | 9,389,738 Indirect | -0.27% | Disposed | -42.1% (price as of 2026-08-19) |
| Jan. 22, 2025 | RBLX | S | 400 | $66.53 | $26,612 | 9,389,338 Indirect | 0.00% | Disposed | -42.6% (price as of 2026-08-19) |
| Dec. 26, 2024 | RBLX | S 10b5-1 | 25,800 | $59.70 | $1,540,260 | 9,415,538 Indirect | -0.27% | Disposed | -36.1% (price as of 2026-08-19) |
| Dec. 26, 2024 | RBLX | S 10b5-1 | 200 | $60.02 | $12,004 | 9,415,338 Indirect | 0.00% | Disposed | -36.4% (price as of 2026-08-19) |
| Nov. 27, 2024 | RBLX | S 10b5-1 | 10,124 | $49.34 | $499,518 | 9,457,214 Indirect | -0.11% | Disposed | -22.7% (price as of 2026-08-19) |
| Nov. 27, 2024 | RBLX | S 10b5-1 | 15,876 | $50.02 | $794,118 | 9,441,338 Indirect | -0.17% | Disposed | -23.7% (price as of 2026-08-19) |
| Oct. 31, 2024 | RBLX | S 10b5-1 | 117,000 | $50.00 | $5,850,000 | 9,532,103 Indirect | -1.21% | Disposed | -23.7% (price as of 2026-08-19) |
| Oct. 23, 2024 | RBLX | S 10b5-1 | 12,200 | $41.41 | $505,202 | 9,649,903 Indirect | -0.13% | Disposed | -7.8% (price as of 2026-08-19) |
| Oct. 23, 2024 | RBLX | S 10b5-1 | 800 | $42.31 | $33,848 | 9,649,103 Indirect | -0.01% | Disposed | -9.8% (price as of 2026-08-19) |
| Sept. 25, 2024 | RBLX | S 10b5-1 | 13,000 | $47.75 | $620,750 | 9,662,103 Indirect | -0.13% | Disposed | -20.1% (price as of 2026-08-19) |
| Aug. 28, 2024 | RBLX | S 10b5-1 | 13,000 | $44.09 | $573,170 | 9,675,103 Indirect | -0.13% | Disposed | -13.4% (price as of 2026-08-19) |
| July 24, 2024 | RBLX | S 10b5-1 | 11,700 | $40.39 | $472,563 | 9,709,903 Indirect | -0.12% | Disposed | -5.5% (price as of 2026-08-19) |
| July 24, 2024 | RBLX | S 10b5-1 | 1,300 | $40.98 | $53,274 | 9,708,603 Indirect | -0.01% | Disposed | -6.9% (price as of 2026-08-19) |
| June 26, 2024 | RBLX | S 10b5-1 | 2,900 | $35.86 | $103,994 | 9,731,703 Indirect | -0.03% | Disposed | 6.4% (price as of 2026-08-19) |
| June 26, 2024 | RBLX | S 10b5-1 | 10,100 | $36.90 | $372,690 | 9,721,603 Indirect | -0.10% | Disposed | 3.4% (price as of 2026-08-19) |
| May 22, 2024 | RBLX | S 10b5-1 | 13,000 | $33.19 | $431,470 | 9,734,603 Indirect | -0.13% | Disposed | 15.0% (price as of 2026-08-19) |
| April 24, 2024 | RBLX | S 10b5-1 | 10,600 | $34.90 | $369,940 | 9,750,003 Indirect | -0.11% | Disposed | 9.3% (price as of 2026-08-19) |
| April 24, 2024 | RBLX | S 10b5-1 | 2,300 | $35.84 | $82,432 | 9,747,703 Indirect | -0.02% | Disposed | 6.5% (price as of 2026-08-19) |
| April 24, 2024 | RBLX | S 10b5-1 | 100 | $36.66 | $3,666 | 9,747,603 Indirect | 0.00% | Disposed | 4.1% (price as of 2026-08-19) |
| March 27, 2024 | RBLX | S 10b5-1 | 13,000 | $37.64 | $489,320 | 9,760,603 Indirect | -0.13% | Disposed | 1.4% (price as of 2026-08-19) |
| March 8, 2024 | RBLX | S 10b5-1 | 10,137 | $40.22 | $407,710 | 9,776,466 Indirect | -0.10% | Disposed | -5.1% (price as of 2026-08-19) |
| March 8, 2024 | RBLX | S 10b5-1 | 2,863 | $41.12 | $117,727 | 9,773,603 Indirect | -0.03% | Disposed | -7.2% (price as of 2026-08-19) |
| Jan. 24, 2024 | RBLX | S 10b5-1 | 8,133 | $41.15 | $334,673 | 9,786,803 Indirect | -0.08% | Disposed | -7.3% (price as of 2026-08-19) |
| Jan. 24, 2024 | RBLX | S 10b5-1 | 200 | $41.77 | $8,354 | 9,786,603 Indirect | 0.00% | Disposed | -8.6% (price as of 2026-08-19) |
Showing latest 100 of 132 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | RBLX | Phantom Stock | Class A Common Stock (1,126) | — | — | 1,126 | Acquired |
| Feb. 20, 2026 | RBLX | Phantom Stock | Class A Common Stock (1,125) | — | — | 1,125 | Acquired |
| Nov. 20, 2025 | RBLX | Phantom Stock | Class A Common Stock (1,125) | — | — | 1,125 | Acquired |
| Aug. 20, 2025 | RBLX | Phantom Stock | Class A Common Stock (1,125) | — | — | 1,125 | Acquired |
| May 28, 2025 | RBLX | Phantom Stock | Class A Common Stock (1,835) | — | — | 1,835 | Acquired |
| May 5, 2025 | RBLX | Stock Option (Right to Buy) | Class A Common Stock (973,875) | $0.07 | July 20, 2026 | 973,875 | Disposed |
| April 1, 2025 | RBLX | Stock Option (Right to Buy) | Class A Common Stock (97,387) | $0.07 | July 20, 2026 | 97,387 | Disposed |
| March 10, 2025 | RBLX | Stock Option (Right to Buy) | Class A Common Stock (97,388) | $0.07 | July 20, 2026 | 97,388 | Disposed |
| Feb. 20, 2025 | RBLX | Phantom Stock | Class A Common Stock (1,833) | — | — | 1,833 | Acquired |
| Nov. 20, 2024 | RBLX | Phantom Stock | Class A Common Stock (1,833) | — | — | 1,833 | Acquired |
| Aug. 20, 2024 | RBLX | Phantom Stock | Class A Common Stock (1,833) | — | — | 1,833 | Acquired |
| May 25, 2024 | RBLX | Phantom Stock | Class A Common Stock (1,595) | — | — | 1,595 | Acquired |
| Feb. 20, 2024 | RBLX | Phantom Stock | Class A Common Stock (1,596) | — | — | 1,596 | Acquired |
| Nov. 20, 2023 | RBLX | Phantom Stock | Class A Common Stock (1,596) | — | — | 1,596 | Acquired |
| Aug. 20, 2023 | RBLX | Phantom Stock | Class A Common Stock (1,596) | — | — | 1,596 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 2, 2021 | RBLX | Class A Common Stock | 10,681,294 | Indirect |
| March 2, 2021 | RBLX | Class A Common Stock | 2,030,000 | Indirect |
| March 2, 2021 | RBLX | Class A Common Stock | 915,000 | Indirect |
| March 2, 2021 | RBLX | Class A Common Stock | 915,000 | Indirect |
| March 2, 2021 | RBLX | Stock Option (Right to Buy)→ Class A Common Stock (1,168,650) | 1,168,650 | Direct |