MarketPeel
Insider Trading Intelligence
Pricing
…
GB

Gregory Baszucki

RBLX
DIRECTOR · ROBLOX CORP · CIK 0001834990
FILING MIX · LIFETIME17%/83%
BUYS
21
SELLS
106
TOTAL VALUE
$202.97M
COMPANIES
1
ACTIVE SINCE
Mar 2021
HOLDINGS NOW
8,969,734
AVG SELL PX
$64.04
TRADE KIND
SHOWING 127 / 127
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
70 backtested trades · 8 horizons · 71 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Gregory Baszucki, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d70+48.57%-0.19%-0.07%-0.12%+0.35%-0.18
14d70+40.00%+3.27%+1.03%+2.91%+3.42%2.41
30d70+39.68%+2.05%+2.44%-0.39%-2.56%-0.21
60d70+38.57%+8.67%+4.23%+6.07%+0.13%2.22
90d70(7 pending)+34.92%+16.73%+6.59%+12.65%+7.26%3.16
180d70(14 pending)+19.64%+37.48%+11.10%+26.39%+8.12%4.00
1y70(14 pending)+33.93%+45.40%+20.73%+24.66%-5.54%2.39
2y70(36 pending)+14.71%+90.59%+38.09%+52.51%+19.77%3.11
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
RBLX · 8,969,734 shares · as of Jul 1, 2026
02,510,1045,020,2087,530,31210,040,41620222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 21 buys / 106 sellsCOVERAGE · 23 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
650$55.97$36.4K8,969,734Jul 1, 2026Jul 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
650$55.97$36.4K1,285,518Jul 1, 2026Jul 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
5,433$58.03$315.3K8,962,051Jul 1, 2026Jul 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
5,433$58.03$315.3K1,277,835Jul 1, 2026Jul 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,250$57.36$129.1K1,283,268Jul 1, 2026Jul 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,250$57.36$129.1K8,967,484Jul 1, 2026Jul 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
5,200$46.32$240.9K1,289,301Jun 1, 2026Jun 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
5,200$46.32$240.9K8,973,517Jun 1, 2026Jun 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
3,133$47.14$147.7K8,970,384Jun 1, 2026Jun 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
3,133$47.14$147.7K1,286,168Jun 1, 2026Jun 2, 2026 ↗View →
RBLX
ROBLOX CORP
PURCHASEGRANT
Stock grant
5,185——5,185May 28, 2026May 29, 2026 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,126——4,501May 27, 2026May 29, 2026 ↗View →
RBLX
ROBLOX CORP
SALE
1,126——0May 27, 2026May 29, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,457$45.84$112.6K1,294,701May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
3,551$44.09$156.5K8,974,279May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
200$47.04$9.4K1,294,501May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
200$47.04$9.4K8,969,497May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,126$45.24$96.2K8,972,153May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,456$45.84$112.6K8,969,697May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
3,552$44.09$156.6K1,299,282May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,124$45.24$96.1K1,297,158May 5, 2026May 7, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
3,409$58.31$198.8K1,302,834Apr 1, 2026Apr 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
4,924$57.70$284.1K1,306,243Apr 1, 2026Apr 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
4,923$57.70$284.1K8,981,240Apr 1, 2026Apr 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
3,410$58.31$198.9K8,977,830Apr 1, 2026Apr 2, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,002$69.60$139.3K1,311,717Feb 27, 2026Mar 3, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,002$69.60$139.3K8,986,713Feb 27, 2026Mar 3, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
550$70.52$38.8K8,986,163Feb 27, 2026Mar 3, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
5,781$68.62$396.7K1,313,719Feb 27, 2026Mar 3, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
5,781$68.62$396.7K8,988,715Feb 27, 2026Mar 3, 2026 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
550$70.52$38.8K1,311,167Feb 27, 2026Mar 3, 2026 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,125——3,375Feb 20, 2026Feb 24, 2026 ↗View →
RBLX
ROBLOX CORP
SALE
1,125——10,346Feb 20, 2026Feb 24, 2026 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,125——2,250Nov 20, 2025Nov 24, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
1,125——11,471Nov 20, 2025Nov 24, 2025 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
44,248——8,994,496Nov 5, 2025Nov 6, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,125——14,841Aug 20, 2025Aug 22, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
1,125——12,596Aug 20, 2025Aug 22, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASEGRANT
Stock grant
4,501——13,721May 29, 2025May 30, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
1,835——9,220May 28, 2025May 30, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,835——13,716May 28, 2025May 30, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
662,343$71.93$47.64M322,587May 5, 2025May 7, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
311,532$72.49$22.58M11,055May 5, 2025May 7, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASE
973,875$0.07$67.2K984,930May 5, 2025May 7, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
973,875——0May 5, 2025May 7, 2025 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
292,162——9,038,744May 5, 2025May 7, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
8,042$58.79$472.8K100,400Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
200$62.03$12.4K11,055Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
21,764$59.83$1.30M78,636Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
29,216——9,330,906Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
67,381$60.84$4.10M11,255Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
97,387——973,875Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASE
97,387$0.07$6.7K108,442Apr 1, 2025Apr 3, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
97,388——1,071,262Mar 10, 2025Mar 11, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
63,672$53.70$3.42M17,552Mar 10, 2025Mar 11, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASE
97,388$0.07$6.7K108,443Mar 10, 2025Mar 11, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
6,497$54.45$353.8K11,055Mar 10, 2025Mar 11, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
27,219$53.00$1.44M81,224Mar 10, 2025Mar 11, 2025 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
29,216——9,360,122Mar 10, 2025Mar 11, 2025 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,833——11,881Feb 20, 2025Feb 24, 2025 ↗View →
RBLX
ROBLOX CORP
SALE
1,833——11,055Feb 20, 2025Feb 24, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
25,600$65.88$1.69M9,389,738Jan 22, 2025Jan 24, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
400$66.53$26.6K9,389,338Jan 22, 2025Jan 24, 2025 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
200$60.02$12.0K9,415,338Dec 26, 2024Dec 30, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
25,800$59.70$1.54M9,415,538Dec 26, 2024Dec 30, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
10,124$49.34$499.6K9,457,214Nov 27, 2024Dec 2, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
15,876$50.02$794.1K9,441,338Nov 27, 2024Dec 2, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
1,833——12,888Nov 20, 2024Nov 22, 2024 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,833——10,048Nov 20, 2024Nov 22, 2024 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
64,765——9,467,338Nov 5, 2024Nov 6, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
117,000$50.00$5.85M9,532,103Oct 31, 2024Nov 4, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
800$42.31$33.8K9,649,103Oct 23, 2024Oct 25, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
12,200$41.41$505.2K9,649,903Oct 23, 2024Oct 25, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
13,000$47.75$620.8K9,662,103Sep 25, 2024Sep 26, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
13,000$44.09$573.1K9,675,103Aug 28, 2024Aug 29, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
1,833——14,721Aug 20, 2024Aug 22, 2024 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,833——8,215Aug 20, 2024Aug 22, 2024 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
20,500——9,688,103Aug 9, 2024Aug 19, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
1,300$40.98$53.3K9,708,603Jul 24, 2024Jul 25, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
11,700$40.39$472.6K9,709,903Jul 24, 2024Jul 25, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
10,100$36.90$372.7K9,721,603Jun 26, 2024Jun 27, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,900$35.86$104.0K9,731,703Jun 26, 2024Jun 27, 2024 ↗View →
RBLX
ROBLOX CORP
PURCHASEGRANT
Stock grant
7,334——16,554May 30, 2024Jun 3, 2024 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,595——6,382May 25, 2024May 29, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
1,595——9,220May 25, 2024May 29, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
13,000$33.19$431.5K9,734,603May 22, 2024May 23, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
10,600$34.90$370.0K9,750,003Apr 24, 2024Apr 26, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
100$36.66$3.7K9,747,603Apr 24, 2024Apr 26, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,300$35.84$82.4K9,747,703Apr 24, 2024Apr 26, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
13,000$37.64$489.3K9,760,603Mar 27, 2024Mar 28, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
2,863$41.12$117.7K9,773,603Mar 8, 2024Mar 12, 2024 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
10,137$40.22$407.7K9,776,466Mar 8, 2024Mar 12, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
1,596——10,814Feb 20, 2024Feb 22, 2024 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,596——4,788Feb 20, 2024Feb 22, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
8,133$41.15$334.7K9,786,803Jan 24, 2024Jan 26, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
200$41.77$8.4K9,786,603Jan 24, 2024Jan 26, 2024 ↗View →
RBLX
ROBLOX CORP
SALE
8,333$46.66$388.8K9,794,936Dec 27, 2023Dec 28, 2023 ↗View →
RBLX
ROBLOX CORP
SALEGRANT
Gift
27,000——9,803,269Nov 28, 2023Nov 29, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
8,333$38.96$324.6K9,830,269Nov 28, 2023Nov 29, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
1,596——12,410Nov 20, 2023Nov 22, 2023 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,596——3,192Nov 20, 2023Nov 22, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
8,033$31.03$249.3K9,838,902Oct 23, 2023Oct 25, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
300$31.56$9.5K9,838,602Oct 23, 2023Oct 25, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
8,333$26.16$218.0K9,846,935Sep 26, 2023Sep 27, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
8,333$27.03$225.2K9,855,268Aug 28, 2023Aug 30, 2023 ↗View →
RBLX
ROBLOX CORP
PURCHASE
1,596——1,596Aug 20, 2023Aug 22, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
1,596——14,006Aug 20, 2023Aug 22, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
8,333$39.93$332.7K9,863,601Jul 25, 2023Jul 26, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
1,914$41.79$80.0K9,871,934Jun 20, 2023Jun 21, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
6,419$41.12$264.0K9,873,848Jun 20, 2023Jun 21, 2023 ↗View →
RBLX
ROBLOX CORP
PURCHASEGRANT
Stock grant
6,382——15,602May 25, 2023May 30, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
6,636$39.73$263.6K9,881,965May 23, 2023May 25, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
1,698$40.53$68.8K9,880,267May 23, 2023May 25, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
500$38.68$19.3K9,888,601Apr 25, 2023Apr 27, 2023 ↗View →
RBLX
ROBLOX CORP
SALE10b5-1
10b5-1 plan
7,834$37.87$296.7K9,889,101Apr 25, 2023Apr 27, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
7,327$42.73$313.1K9,897,942Mar 29, 2023Mar 30, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
1,007$43.23$43.5K9,896,935Mar 29, 2023Mar 30, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
2,109$38.45$81.1K9,907,602Mar 2, 2023Mar 6, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
2,333$39.15$91.3K9,905,269Mar 2, 2023Mar 6, 2023 ↗View →
RBLX
ROBLOX CORP
SALE
3,892$37.34$145.3K9,909,711Mar 2, 2023Mar 6, 2023 ↗View →
RBLX
ROBLOX CORP
PURCHASEGRANT
Stock grant
6,739——9,220May 26, 2022Jun 16, 2022 ↗View →
RBLX
ROBLOX CORP
PURCHASEGRANT
Stock grant
2,481——2,481May 26, 2021May 28, 2021 ↗View →
RBLX
ROBLOX CORP
SALE
609,000$64.50$39.28M1,319,500Mar 10, 2021Mar 12, 2021 ↗View →
RBLX
ROBLOX CORP
SALE
106,813$70.00$7.48M9,933,603Mar 10, 2021Mar 12, 2021 ↗View →
RBLX
ROBLOX CORP
SALE
101,500$70.00$7.11M1,928,500Mar 10, 2021Mar 12, 2021 ↗View →
RBLX
ROBLOX CORP
SALE
45,750$64.50$2.95M869,250Mar 10, 2021Mar 12, 2021 ↗View →
RBLX
ROBLOX CORP
SALE
640,878$64.50$41.34M10,040,416Mar 10, 2021Mar 12, 2021 ↗View →
Other insiders · RBLX
Loading peer insiders…
About this filer
CIK 0001834990
ROLE
Director
PRIMARY
RBLX
COMPANIES
1
ACTIVE SINCE
Mar 2021
MARKETPEEL · /INSIDER/0001834990DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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