Introduction

This page provides a comprehensive analysis of the known insider trading history of Andrew Beers. 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 Andrew Beers has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:DATA / Tableau Software, Inc. Chief Development Officer 57,296
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Andrew Beers. 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 Andrew Beers 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
2018-05-18 2018-05-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -2,188 57,296 -3.68 93.54 -204,659 5,359,307
2018-02-23 2018-02-21 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -10,421 172,771 -5.69 83.26 -867,646 14,384,810
2018-02-20 2018-02-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -200 183,192 -0.11 83.94 -16,788 15,377,136
2018-02-20 2018-02-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -300 183,392 -0.16 83.05 -24,916 15,231,311
2018-02-20 2018-02-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -3,494 183,692 -1.87 81.56 -284,954 14,981,056
2018-02-20 2018-02-15 4 DATA Tableau Software Inc
Class A Common Stock
A - Award 9,264 187,186 5.21
2017-12-07 2017-12-06 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -10,500 177,922 -5.57 70.70 -742,373 12,579,477
2017-12-07 2017-12-06 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -9,500 188,422 -4.80 70.19 -666,845 13,226,132
2017-12-01 2017-11-29 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -1,100 197,922 -0.55 70.74 -77,812 14,000,646
2017-12-01 2017-11-29 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -1,600 199,022 -0.80 69.93 -111,885 13,917,230
2017-12-01 2017-11-29 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -17,300 200,622 -7.94 69.04 -1,194,465 13,851,785
2017-11-22 2017-11-22 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -20,000 217,922 -8.41 69.29 -1,385,798 15,099,794
2017-11-22 2017-11-21 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -2,285 237,922 -0.95 70.45 -160,981 16,761,843
2017-11-17 2017-11-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -1,649 240,207 -0.68 70.79 -116,740 17,005,286
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -625 0 -100.00
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Class B Common Stock
C - Conversion -625 0 -100.00
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 625 625
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -1,800 241,856 -0.74 71.25 -128,245 17,231,563
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -18,200 243,656 -6.95 70.56 -1,284,159 17,191,929
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -625 261,856 -0.24 70.89 -44,306 18,562,972
2017-11-17 2017-11-15 4 DATA Tableau Software Inc
Class A Common Stock
C - Conversion 625 262,481 0.24
2017-08-18 2017-08-17 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -2,751 261,856 -1.04 70.19 -193,084 18,378,809
2017-08-18 2017-08-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -1,182 264,607 -0.44 70.86 -83,751 18,748,782
2017-05-22 2017-05-19 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -814 265,223 -0.31 60.75 -49,450 16,112,191
2017-05-22 2017-05-19 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -2,042 266,037 -0.76 59.93 -122,387 15,944,874
2017-05-18 2017-05-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -1,077 268,079 -0.40 62.63 -67,456 16,790,592
2017-02-17 2017-02-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -2,349 269,156 -0.87 54.63 -128,333 14,704,827
2017-02-17 2017-02-15 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -2,311 271,505 -0.84 54.56 -126,090 14,813,557
2017-02-17 2017-02-15 4 DATA Tableau Software Inc
Class A Common Stock
A - Award 41,925 273,816 18.08
2017-01-27 2017-01-26 4 DATA Tableau Software Inc
Class B Common Stock
C - Conversion -150,000 0 -100.00
2017-01-27 2017-01-26 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -50,000 0 -100.00
2017-01-27 2017-01-26 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -100,000 0 -100.00
2017-01-27 2017-01-26 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 50,000 150,000 50.00
2017-01-27 2017-01-26 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 100,000 100,000
2017-01-27 2017-01-26 4 DATA Tableau Software Inc
Class A Common Stock
C - Conversion 150,000 231,891 183.17
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Class B Common Stock
C - Conversion -3,438 0 -100.00
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -3,438 625 -84.62
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 3,438 3,438
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -1,900 81,891 -2.27 45.75 -86,918 3,746,210
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -5,600 83,791 -6.26 45.45 -254,534 3,808,510
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -3,438 89,391 -3.70 45.00 -154,710 4,022,595
2016-12-07 2016-12-05 4 DATA Tableau Software Inc
Class A Common Stock
C - Conversion 3,438 92,829 3.85
2016-12-02 2016-11-30 4 DATA Tableau Software Inc
Class B Common Stock
C - Conversion -3,437 0 -100.00
2016-12-02 2016-11-30 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -3,437 4,063 -45.83
2016-12-02 2016-11-30 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 3,437 3,437
2016-12-02 2016-11-30 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -7,500 89,391 -7.74 44.94 -337,031 4,017,008
2016-12-02 2016-11-30 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -3,437 96,891 -3.43 45.40 -156,056 4,399,316
2016-12-02 2016-11-30 4 DATA Tableau Software Inc
Class A Common Stock
C - Conversion 3,437 100,328 3.55
2016-11-28 2016-11-23 4 DATA Tableau Software Inc
Class B Common Stock
C - Conversion -2,500 0 -100.00
2016-11-28 2016-11-23 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -2,500 0 -100.00
2016-11-28 2016-11-23 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 2,500 2,500
2016-11-28 2016-11-23 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -14,286 96,891 -12.85 46.95 -670,719 4,548,974
2016-11-28 2016-11-23 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -2,500 111,177 -2.20 46.95 -117,374 5,219,716
2016-11-28 2016-11-23 4 DATA Tableau Software Inc
Class A Common Stock
C - Conversion 2,500 113,677 2.25
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Class B Common Stock
C - Conversion -2,500 0 -100.00
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Stock Option (Right to Buy)
M - Exercise -2,500 7,500 -25.00
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Class B Common Stock
M - Exercise 2,500 2,500
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -2,500 111,177 -2.20 46.09 -115,222 5,124,026
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -7,500 113,677 -6.19 46.08 -345,572 5,237,816
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale -853 121,177 -0.70 46.63 -39,777 5,650,653
2016-11-18 2016-11-16 4 DATA Tableau Software Inc
Class A Common Stock
C - Conversion 2,500 122,030 2.09
2016-11-14 2016-11-11 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -1,722 119,530 -1.42 47.37 -81,566 5,661,778
2016-11-14 2016-11-11 4 DATA Tableau Software Inc
Class A Common Stock
S - Sale X -5,778 121,252 -4.55 47.06 -271,933 5,706,556
2016-08-29 3 DATA Tableau Software Inc
Class A Common Stock
346,101
2016-08-29 3 DATA Tableau Software Inc
Class A Common Stock
311,112
2016-08-29 3 DATA Tableau Software Inc
Class A Common Stock
346,101
2016-08-29 3 DATA Tableau Software Inc
Class A Common Stock
311,112
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)