Introduction

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

Security Title Latest Reported Holdings
US:FSLR / First Solar, Inc. Chief Operating Officer 8,306
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Philip DeJong. 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 Philip DeJong 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
2021-03-11 2021-03-10 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -7,131 8,306 -46.19 78.20 -557,644 649,529
2021-03-09 2021-03-07 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -7,661 0 -100.00
2021-03-09 2021-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -3,222 15,437 -17.27 73.70 -237,461 1,137,707
2021-03-09 2021-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 7,661 18,659 69.66
2021-03-09 2021-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -3,894 7,786 -33.34
2021-03-09 2021-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,780 2,780 -50.00
2021-03-09 2021-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,638 10,998 -12.96 73.70 -120,721 810,553
2021-03-09 2021-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 3,894 12,636 44.54
2021-03-09 2021-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,169 8,742 -11.79 73.70 -86,155 644,285
2021-03-09 2021-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,780 9,911 38.98
2021-03-02 2021-03-01 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -7,131 7,131 -50.00 82.48 -588,165 588,165
2021-03-01 2021-02-26 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -10,400 14,262 -42.17 81.02 -842,608 1,155,507
2021-03-01 2021-02-26 4 FSLR FIRST SOLAR, INC.
Common Stock
A - Award 24,662 24,662
2020-12-16 2020-12-15 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -8,877 0 -100.00 85.50 -758,984
2020-10-30 2020-10-29 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -8,256 8,877 -48.19 91.15 -752,534 809,139
2020-06-08 2020-06-05 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -8,561 17,133 -33.32 50.00 -428,050 856,650
2020-03-10 2020-03-08 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -4,333 0 -100.00
2020-03-10 2020-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,823 25,694 -6.62 43.37 -79,064 1,114,349
2020-03-10 2020-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 4,333 27,517 18.69
2020-03-10 2020-03-07 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -7,662 7,661 -50.00
2020-03-10 2020-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -3,222 23,184 -12.20 43.37 -139,738 1,005,490
2020-03-10 2020-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 7,662 26,406 40.88
2020-03-10 2020-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -3,894 11,680 -25.00
2020-03-10 2020-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,780 5,560 -33.33
2020-03-10 2020-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,638 18,744 -8.04 43.37 -71,040 812,927
2020-03-10 2020-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 3,894 20,382 23.62
2020-03-10 2020-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,169 16,488 -6.62 43.37 -50,700 715,085
2020-03-10 2020-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,780 17,657 18.69
2020-02-26 2020-02-24 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -10,866 14,877 -42.21 50.59 -549,711 752,627
2020-02-26 2020-02-24 4 FSLR FIRST SOLAR, INC.
Common Stock
A - Award 25,743 25,743
2019-12-06 2019-12-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -5,000 0 -100.00 55.00 -275,000
2019-12-03 2019-12-02 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -4,541 5,000 -47.59 55.24 -250,845 276,200
2019-12-03 2019-12-02 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -6,950 9,541 -42.14 55.25 -383,988 527,140
2019-08-05 2019-08-01 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -2,860 16,491 -14.78 65.52 -187,387 1,080,490
2019-05-08 2019-05-06 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -22,158 19,351 -53.38 60.11 -1,331,917 1,163,189
2019-05-08 2019-05-06 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -3,207 41,509 -7.17 59.55 -190,977 2,471,861
2019-03-11 2019-03-08 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -4,333 4,333 -50.00
2019-03-11 2019-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,823 41,716 -4.19 51.16 -93,265 2,134,191
2019-03-11 2019-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 4,333 43,539 11.05
2019-03-11 2019-03-07 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -7,662 15,323 -33.33
2019-03-11 2019-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -3,222 42,206 -7.09 50.36 -162,260 2,125,494
2019-03-11 2019-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 7,662 45,428 20.29
2019-03-07 2019-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
A - Award 15,574 15,574
2019-03-07 2019-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,780 8,340 -25.00
2019-03-07 2019-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,169 37,766 -3.00 51.37 -60,052 1,940,039
2019-03-07 2019-03-06 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,780 38,935 7.69
2019-03-07 2019-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,157 0 -100.00
2019-03-07 2019-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -908 36,155 -2.45 52.19 -47,389 1,886,929
2019-03-07 2019-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,157 37,063 6.18
2019-02-25 2019-02-25 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -18,590 34,906 -34.75 53.73 -998,841 1,875,499
2019-02-25 2019-02-25 4 FSLR FIRST SOLAR, INC.
Common Stock
A - Award 44,131 53,496 471.23
2018-11-27 2018-11-21 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -8,500 0 -100.00
2018-11-27 2018-11-21 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -3,575 9,365 -27.63 42.60 -152,295 398,949
2018-11-27 2018-11-21 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 8,500 12,940 191.44
2018-05-02 2018-05-01 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -600 4,440 -11.90 71.01 -42,606 315,284
2018-05-02 2018-05-01 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -9,181 5,040 -64.56 69.38 -636,978 349,675
2018-03-22 2018-03-21 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -8,250 8,500 -49.25
2018-03-22 2018-03-21 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -3,470 14,221 -19.61 73.87 -256,329 1,050,505
2018-03-22 2018-03-21 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 8,250 17,691 87.38
2018-03-09 2018-03-08 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -4,333 8,666 -33.33
2018-03-09 2018-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,823 9,441 -16.18 67.69 -123,399 639,061
2018-03-09 2018-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 4,333 11,264 62.52
2018-03-09 2018-03-07 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -7,662 22,985 -25.00
2018-03-09 2018-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -3,222 6,931 -31.73 67.95 -218,935 470,961
2018-03-09 2018-03-07 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 7,662 10,153 307.59
2018-03-07 2018-03-06 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
A - Award 11,120 11,120
2018-03-07 2018-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,157 2,157 -50.00
2018-03-07 2018-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -1,719 0 -100.00
2018-03-07 2018-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -908 2,491 -26.71 66.05 -59,973 164,531
2018-03-07 2018-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -477 3,399 -12.31 66.05 -31,506 224,504
2018-03-07 2018-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,157 3,876 125.48
2018-03-07 2018-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 1,719 1,719
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -700 0 -100.00 70.02 -49,014
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -300 700 -30.00 70.00 -21,000 49,000
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -1,820 1,000 -64.54 69.54 -126,563 69,540
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -404 2,820 -12.53 69.41 -28,042 195,736
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -1,700 3,224 -34.52 68.11 -115,787 219,587
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -2,600 4,924 -34.56 68.03 -176,878 334,980
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -2,900 7,524 -27.82 66.95 -194,155 503,732
2018-01-05 2018-01-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -4,880 10,424 -31.89 66.93 -326,618 697,678
2017-08-02 2017-08-01 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -8,342 15,304 -35.28 49.73 -414,848 761,068
2017-08-02 2017-08-01 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -12,749 23,646 -35.03 49.73 -634,008 1,175,916
2017-07-25 2017-07-21 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -8,250 16,750 -33.00
2017-07-25 2017-07-21 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -2,946 36,395 -7.49 45.15 -133,012 1,643,234
2017-07-25 2017-07-21 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 8,250 39,341 26.54
2017-03-14 2017-03-13 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -3,717 0 -100.00
2017-03-14 2017-03-13 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,117 31,091 -3.47 32.84 -36,682 1,021,028
2017-03-14 2017-03-13 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 3,717 32,208 13.05
2017-03-09 2017-03-08 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -4,334 12,999 -25.00
2017-03-09 2017-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,303 28,491 -4.37 32.66 -42,556 930,516
2017-03-09 2017-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 4,334 29,794 17.02
2017-03-09 2017-03-07 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
A - Award 30,647 30,647
2017-03-07 2017-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,157 4,314 -33.33
2017-03-07 2017-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -1,720 1,719 -50.01
2017-03-07 2017-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -649 25,460 -2.49 34.61 -22,462 881,171
2017-03-07 2017-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -517 26,109 -1.94 34.61 -17,893 903,632
2017-03-07 2017-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,157 26,626 8.82
2017-03-07 2017-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 1,720 24,469 7.56
2016-11-22 2016-11-21 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
A - Award 25,000 25,000
2016-08-08 2016-08-05 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -22,750 22,749 -50.00 43.80 -996,450 996,406
2016-08-08 2016-08-04 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -44,501 45,499 -49.45 44.53 -1,981,630 2,026,070
2016-07-25 2016-07-21 4 FSLR FIRST SOLAR, INC.
Performance Units
M - Exercise -90,000 0 -100.00
2016-07-25 2016-07-21 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 90,000 90,000
2016-04-11 2016-04-07 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -6,379 0 -100.00 61.82 -394,350
2016-04-06 2016-04-04 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -4,832 0 -100.00
2016-04-06 2016-04-04 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -6,442 0 -100.00
2016-04-06 2016-04-04 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -2,158 6,379 -25.28 67.24 -145,104 428,924
2016-04-06 2016-04-04 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 4,832 8,537 130.42
2016-04-06 2016-04-04 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -2,737 3,705 -42.49 67.24 -184,036 249,124
2016-04-06 2016-04-04 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 6,442 6,442
2016-03-17 2016-03-16 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -2,600 0 -100.00 70.15 -182,390
2016-03-15 2016-03-14 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -3,717 3,717 -50.00
2016-03-15 2016-03-14 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -1,117 2,600 -30.05 70.32 -78,547 182,832
2016-03-15 2016-03-14 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 3,717 3,717
2016-03-10 2016-03-08 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
A - Award 17,333 17,333
2016-03-10 2016-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -1,202 0 -100.00 68.51 -82,349
2016-03-10 2016-03-08 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -1,509 1,202 -55.66 67.30 -101,556 80,895
2016-03-08 2016-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -2,157 6,471 -25.00
2016-03-08 2016-03-05 4 FSLR FIRST SOLAR, INC.
Restricted Stock Units
M - Exercise -1,720 3,439 -33.34
2016-03-08 2016-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -649 2,711 -19.32 69.52 -45,118 188,469
2016-03-08 2016-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
F - Taxes -517 3,360 -13.34 69.52 -35,942 233,587
2016-03-08 2016-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 2,157 3,877 125.41
2016-03-08 2016-03-05 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 1,720 1,720
2015-11-12 2015-11-12 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -17,442 0 -100.00 54.77 -955,298
2015-11-12 2015-11-12 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -6,425 17,442 -26.92 54.10 -347,592 943,612
2015-11-12 2015-11-11 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -761 23,867 -3.09 54.72 -41,642 1,306,002
2015-11-12 2015-11-10 4 FSLR FIRST SOLAR, INC.
Common Stock
S - Sale X -20,372 24,628 -45.27 55.62 -1,133,091 1,369,809
2015-11-10 2015-11-06 4 FSLR FIRST SOLAR, INC.
Performance Units
M - Exercise -45,000 90,000 -33.33
2015-11-10 2015-11-06 4 FSLR FIRST SOLAR, INC.
Common Stock
M - Exercise 45,000 45,000
2015-07-10 3 FSLR FIRST SOLAR, INC.
Common Stock
0
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)