Introduction

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

Security Title Latest Reported Holdings
Director 161,694
US:LNT / Alliant Energy Corporation SR EXEC VP, CFO 35,422
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Eliot G Protsch. 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 Eliot G Protsch 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
2017-09-05 2017-08-31 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 74,218 161,694 84.84
2016-09-06 2016-09-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,285 87,476 7.74 1.69 10,622 147,834
2016-09-01 2016-08-31 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 27,777 81,191 52.00
2016-08-24 2016-08-22 4 cpst CAPSTONE TURBINE Corp
Common Stock
S - Sale -25 53,414 -0.05 1.59 -40 84,928
2016-06-03 2016-06-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,767 53,439 14.50 1.57 10,624 83,899
2016-03-03 2016-03-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 8,853 46,672 23.41 1.20 10,624 56,006
2015-12-03 2015-12-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,639 37,819 21.29 1.60 10,622 60,510
2015-09-03 2015-09-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 27,242 623,581 4.57 0.39 10,624 243,197
2015-08-31 2015-08-28 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 128,378 596,339 27.43
2015-08-19 2015-08-17 4 CPST CAPSTONE TURBINE Corp
Common Stock
P - Purchase 125,000 467,961 36.45 0.41 51,250 191,864
2015-06-03 2015-06-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 17,295 342,961 5.31 0.43 7,437 147,473
2015-03-04 2015-03-02 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 10,049 325,666 3.18 0.74 7,436 240,993
2014-12-10 2014-12-08 4 cpst CAPSTONE TURBINE Corp
Stock Option (right to buy)
M - Exercise 10,000 60,000 20.00
2014-12-10 2014-12-08 4 cpst CAPSTONE TURBINE Corp
Common Stock
M - Exercise 10,000 315,617 3.27 0.66 6,600 208,307
2014-12-03 2014-12-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 9,181 305,617 3.10 0.81 7,437 247,550
2014-09-04 2014-09-02 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,046 296,436 2.08 1.23 7,437 364,616
2014-09-02 2014-08-28 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 27,777 290,390 10.58
2014-06-04 2014-06-02 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 4,797 262,613 1.86 1.55 7,435 407,050
2014-05-15 2014-03-31 5 cpst CAPSTONE TURBINE Corp
Common Stock
J - Other 0 257,816 0.00
2014-03-05 2014-03-03 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 4,590 258,647 1.81 1.62 7,436 419,008
2013-12-04 2013-12-02 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,410 254,057 2.59 1.16 7,436 294,706
2013-09-05 2013-09-03 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 5,965 247,647 2.47 1.10 6,562 272,412
2013-09-03 2013-08-29 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 31,532 241,682 15.00
2013-06-05 2013-06-03 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 5,126 210,150 2.50 1.28 6,561 268,992
2013-03-05 2013-03-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,765 205,024 3.41 0.97 6,562 198,873
2012-12-05 2012-12-03 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 6,907 198,259 3.61 0.95 6,562 188,346
2012-09-06 2012-09-04 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 1,566 191,352 0.83 1.01 1,582 193,266
2012-09-04 2012-08-30 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 34,653 189,786 22.34
2012-06-05 2012-06-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 1,575 155,133 1.03 1.00 1,575 155,133
2012-03-05 2012-03-01 4 cpst CAPSTONE TURBINE Corp
Common Stock
A - Award 1,380 153,558 0.91 1.14 1,573 175,056
2008-03-11 2008-03-10 4 LNT ALLIANT ENERGY CORP
Common Stock
F - Taxes -3,714 35,422 -9.49 35.16 -130,566 1,245,274
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)