Introduction

This page provides a comprehensive analysis of the known insider trading history of Daniel Sturman. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Daniel Sturman has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:RBLX / Roblox Corporation Chief Technology Officer 469,320
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Daniel Sturman. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Daniel Sturman as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2024-05-22 2024-05-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -10,949 469,320 -2.28 32.56 -356,488 15,280,590
2024-05-22 2024-05-20 4 RBLX Roblox Corp
Class A Common Stock
J - Other -11,757 480,269 -2.39
2024-02-22 2024-02-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -7,762 492,026 -1.55 40.64 -315,448 19,995,937
2024-02-22 2024-02-20 4 RBLX Roblox Corp
Class A Common Stock
J - Other -11,757 499,788 -2.30
2024-01-31 2024-01-29 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 29,368 511,545 6.09 3.40 99,998 1,741,811
2023-11-22 2023-11-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -108 482,177 -0.02 37.36 -4,035 18,013,168
2023-11-22 2023-11-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -10,729 482,285 -2.18 36.69 -393,658 17,695,519
2023-11-22 2023-11-20 4 RBLX Roblox Corp
Class A Common Stock
J - Other -11,757 493,014 -2.33
2023-08-22 2023-08-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -9,204 504,771 -1.79 27.14 -249,760 13,697,466
2023-08-22 2023-08-20 4 RBLX Roblox Corp
Class A Common Stock
J - Other -11,757 513,975 -2.24
2023-05-23 2023-05-22 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -9,530 525,732 -1.78 39.64 -377,741 20,838,439
2023-05-23 2023-05-20 4 RBLX Roblox Corp
Class A Common Stock
J - Other -11,757 535,262 -2.15
2023-04-14 2023-04-13 4 RBLX Roblox Corp
Class A Common Stock
A - Award 160,324 547,019 41.46
2023-02-23 2023-02-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -155 386,695 -0.04 38.58 -5,980 14,919,621
2023-02-23 2023-02-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -6,886 386,850 -1.75 37.84 -260,552 14,637,630
2023-02-01 2023-01-31 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 29,368 393,736 8.06 3.40 99,998 1,340,671
2022-11-23 2022-11-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -2,043 364,368 -0.56 30.56 -62,440 11,136,143
2022-11-23 2022-11-21 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -7,761 366,411 -2.07 30.03 -233,026 11,001,564
2022-08-24 2022-08-22 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -9,387 374,172 -2.45 41.52 -389,744 15,535,472
2022-04-12 2022-04-08 4 RBLX Roblox Corp
Performance Stock Unit
A - Award 72,018 72,018
2022-04-12 2022-04-08 4 RBLX Roblox Corp
Class A Common Stock
A - Award 151,330 383,559 65.16
2022-04-12 2022-04-08 4 RBLX Roblox Corp
Class A Common Stock
A - Award 144,124 232,229 163.58
2022-02-24 2022-02-23 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -29,368 812,299 -3.49 3.40 -99,998 2,765,878
2022-02-24 2022-02-23 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 29,368 88,105 50.00 3.40 99,998 299,998
2022-02-11 2021-03-10 5 RBLX Roblox Corp
Class A Common Stock
J - Other 1 58,737 0.00
2021-12-23 2021-12-22 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -8,333 841,667 -0.98 3.40 -28,374 2,865,876
2021-12-23 2021-12-22 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -8,333 58,736 -12.42 105.00 -874,966 6,167,286
2021-12-23 2021-12-22 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 8,333 67,069 14.19 3.40 28,374 228,370
2021-12-21 2021-12-17 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -16,667 850,000 -1.92 3.40 -56,751 2,894,250
2021-12-21 2021-12-17 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -8,333 58,736 -12.42 100.00 -833,300 5,873,600
2021-12-21 2021-12-17 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -8,334 67,069 -11.05 95.78 -798,231 6,423,869
2021-12-21 2021-12-17 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 16,667 75,403 28.38 3.40 56,751 256,747
2021-11-26 2021-11-24 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -20,000 111,982 -15.15 125.00 -2,500,000 13,997,750
2021-11-26 2021-11-24 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -20,000 111,982 -15.15 125.00 -2,500,000 13,997,750
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,000 131,982 -0.75 120.32 -120,318 15,879,810
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,500 132,982 -1.12 119.15 -178,726 15,844,898
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,500 132,982 -1.12 119.15 -178,726 15,844,898
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -4,577 135,982 -3.26 117.08 -535,886 15,921,099
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -3,923 140,559 -2.72 116.20 -455,866 16,333,434
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -6,400 144,482 -4.24 115.18 -737,169 16,641,812
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,100 150,882 -0.72 114.43 -125,871 17,265,156
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -200 131,983 -0.15 120.64 -24,128 15,922,429
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,100 132,183 -0.83 120.00 -132,003 15,862,317
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,700 133,283 -1.26 118.86 -202,058 15,841,698
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -2,200 134,983 -1.60 117.77 -259,089 15,896,637
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -5,305 137,183 -3.72 116.78 -619,495 16,019,627
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -4,958 142,488 -3.36 115.65 -573,386 16,478,552
2021-11-26 2021-11-23 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -4,537 147,446 -2.99 114.86 -521,106 16,935,205
2021-11-17 2021-11-17 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -33,333 866,667 -3.70 3.40 -113,499 2,951,001
2021-11-17 2021-11-17 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -33,333 58,736 -36.20 121.24 -4,041,433 7,121,399
2021-11-17 2021-11-17 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 33,333 92,069 56.75 3.40 113,499 313,495
2021-11-17 2021-11-16 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -51,548 900,000 -5.42 3.40 -175,521 3,064,500
2021-11-17 2021-11-16 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -51,548 58,736 -46.74 110.02 -5,671,476 6,462,323
2021-11-17 2021-11-16 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 51,548 110,284 87.76 3.40 175,521 375,517
2021-11-17 2021-11-15 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -32,777 951,548 -3.33 3.40 -111,606 3,240,021
2021-11-17 2021-11-15 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -32,777 58,736 -35.82 110.08 -3,608,046 6,465,577
2021-11-17 2021-11-15 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 32,777 91,513 55.80 3.40 111,606 311,602
2021-11-15 2021-11-12 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -84,323 984,325 -7.89 3.40 -287,120 3,351,627
2021-11-15 2021-11-12 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -84,323 58,736 -58.94 105.05 -8,858,030 6,170,146
2021-11-15 2021-11-12 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 84,323 143,059 143.56 3.40 287,120 487,116
2021-11-15 2021-11-11 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -58,333 1,068,648 -5.18 3.40 -198,624 3,638,746
2021-11-15 2021-11-11 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -41,665 58,736 -41.50 100.00 -4,166,583 5,873,717
2021-11-15 2021-11-11 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -16,668 100,401 -14.24 96.26 -1,604,462 9,664,600
2021-11-15 2021-11-11 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 58,333 117,069 99.31 3.40 198,624 398,620
2021-08-25 2021-08-25 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -16,668 1,126,981 -1.46
2021-08-25 2021-08-25 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -16,668 58,736 -22.10 90.00 -1,500,120 5,286,240
2021-08-25 2021-08-25 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 16,668 75,404 28.38 3.40 56,755 256,751
2021-06-30 2021-06-28 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -8,334 1,143,649 -0.72
2021-06-30 2021-06-28 4 RBLX Roblox Corp
Class A Common Stock
S - Sale -8,334 58,736 -12.43 90.00 -750,060 5,286,240
2021-06-30 2021-06-28 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 8,334 67,070 14.19 3.40 28,377 228,373
2021-06-03 2021-06-02 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -42,658 1,151,983 -3.57
2021-06-03 2021-06-02 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -42,658 58,736 -42.07 100.01 -4,266,205 5,874,158
2021-06-03 2021-06-02 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 42,658 101,394 72.63 3.40 145,250 345,247
2021-06-03 2021-06-01 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -42,658 1,194,641 -3.45
2021-06-03 2021-06-01 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -1,000 58,736 -1.67 94.69 -94,690 5,561,712
2021-06-03 2021-06-01 4 RBLX Roblox Corp
Class A Common Stock
S - Sale X -41,658 59,736 -41.09 93.70 -3,903,550 5,597,544
2021-06-03 2021-06-01 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 42,658 101,394 72.63 3.40 145,250 345,247
2021-03-08 2021-03-04 4 RBLX Roblox Corp
Stock Option (Right to Buy)
M - Exercise -29,368 1,237,299 -2.32
2021-03-08 2021-03-04 4 RBLX Roblox Corp
Class A Common Stock
M - Exercise 29,368 58,736 100.00 3.40 99,998 199,996
2021-03-02 3 RBLX Roblox Corp
Class A Common Stock
29,368
2021-03-02 3 RBLX Roblox Corp
Class A Common Stock
151,983
2021-03-02 3 RBLX Roblox Corp
Class A Common Stock
151,982
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)