Introduction

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

Security Title Latest Reported Holdings
US:TXN / Texas Instruments Incorporated Sr. Vice President 47,040
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Darla H Whitaker. 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 Darla H Whitaker 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
2022-01-31 2022-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
F - Taxes -2,885 47,040 -5.78 177.29 -511,482 8,339,722
2022-01-31 2022-01-27 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 31,404 31,404
2022-01-31 2022-01-27 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 7,151 49,925 16.72
2021-02-12 2021-02-11 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -30,658 0 -100.00
2021-02-12 2021-02-11 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -30,658 42,646 -41.82 177.41 -5,439,054 7,565,852
2021-02-12 2021-02-11 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 30,658 73,304 71.89 79.26 2,429,953 5,810,075
2021-02-10 2021-02-08 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -30,000 30,658 -49.46
2021-02-10 2021-02-08 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -39,040 42,646 -47.79 173.00 -6,753,920 7,377,758
2021-02-10 2021-02-08 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 30,000 81,686 58.04 79.26 2,377,800 6,474,432
2021-02-10 2021-02-04 4 TXN TEXAS INSTRUMENTS INC
Common Stock
G - Gift -155 51,686 -0.30
2021-02-01 2021-02-01 4 TXN TEXAS INSTRUMENTS INC
Common Stock
F - Taxes -4,265 51,841 -7.60 165.69 -706,668 8,589,535
2021-02-01 2021-01-28 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 27,028 27,028 169.23 4,573,948 4,573,948
2021-02-01 2021-01-28 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 6,501 56,106 13.11
2020-11-09 2020-11-05 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -39,928 0 -100.00
2020-11-09 2020-11-05 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -39,928 49,567 -44.61 155.00 -6,188,840 7,682,885
2020-11-09 2020-11-05 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 39,928 89,495 80.55 52.93 2,113,389 4,736,970
2020-08-14 2020-08-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -40,000 39,928 -50.05
2020-08-14 2020-08-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -40,000 49,524 -44.68 138.52 -5,540,624 6,859,847
2020-08-14 2020-08-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 40,000 89,524 80.77 52.93 2,117,200 4,738,505
2020-08-10 2020-08-06 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -39,317 0 -100.00
2020-08-10 2020-08-06 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -48,189 49,524 -49.32 133.14 -6,415,647 6,593,383
2020-08-10 2020-08-06 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 39,317 97,713 67.33 53.94 2,120,759 5,270,639
2020-02-18 2020-02-13 4 TXN TEXAS INSTRUMENTS INC
Common Stock
G - Gift -175 58,294 -0.30
2020-02-04 2020-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -6,075 58,469 -9.41 122.49 -744,118 7,161,786
2020-01-28 2020-01-24 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 39,111 39,111 130.52 5,104,768 5,104,768
2020-01-28 2020-01-24 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 7,662 64,544 13.47
2019-07-29 2019-07-25 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -45,000 39,317 -53.37
2019-07-29 2019-07-25 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -24,600 0 -100.00
2019-07-29 2019-07-25 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -86,590 56,786 -60.39 127.66 -11,054,469 7,249,556
2019-07-29 2019-07-25 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 45,000 143,376 45.74 53.94 2,427,300 7,733,701
2019-07-29 2019-07-25 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 24,600 98,376 33.34 44.09 1,084,614 4,337,398
2019-02-19 2019-02-13 4 TXN TEXAS INSTRUMENTS INC
Common Stock
G - Gift -165 73,666 -0.22
2019-02-04 2019-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -5,960 73,831 -7.47 100.95 -601,658 7,453,188
2019-01-29 2019-01-25 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 45,328 45,328 104.41 4,732,696 4,732,696
2019-01-29 2019-01-25 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 9,578 79,791 13.64
2018-02-01 2018-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -4,000 69,986 -5.41 110.10 -440,400 7,705,459
2018-02-01 2018-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -14,145 73,986 -16.05 109.17 -1,544,210 8,077,052
2018-01-29 2018-01-25 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 43,068 43,068
2018-01-29 2018-01-25 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 9,079 88,131 11.48
2017-10-30 2017-10-26 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -73,799 24,600 -75.00
2017-10-30 2017-10-26 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -45,000 0 -100.00
2017-10-30 2017-10-26 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -118,799 78,993 -60.06 96.24 -11,433,240 7,602,302
2017-10-30 2017-10-26 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 73,799 197,792 59.52 44.09 3,253,798 8,720,649
2017-10-30 2017-10-26 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 45,000 123,993 56.97 32.80 1,476,000 4,066,970
2017-05-17 2017-05-15 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -45,000 45,000 -50.00
2017-05-17 2017-05-15 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -60,626 78,845 -43.47 81.20 -4,922,558 6,401,859
2017-05-17 2017-05-15 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 45,000 139,471 47.63 32.80 1,476,000 4,574,649
2017-02-02 2017-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -13,010 94,394 -12.11 75.56 -983,036 7,132,411
2017-01-30 2017-01-26 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 60,658 60,658
2017-01-30 2017-01-26 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 12,617 107,404 13.31
2016-07-27 2016-07-27 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -80,000 0 -100.00
2016-07-27 2016-07-27 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -75,000 0 -100.00
2016-07-27 2016-07-27 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -5,403 94,514 -5.41 70.98 -383,505 6,708,604
2016-07-27 2016-07-27 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -155,000 99,917 -60.80 70.98 -11,001,900 7,092,109
2016-07-27 2016-07-27 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 80,000 254,917 45.74 32.36 2,588,800 8,249,114
2016-07-27 2016-07-27 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 75,000 174,917 75.06 34.63 2,597,250 6,057,376
2016-02-02 2016-01-29 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 79,928 79,928
2016-02-02 2016-01-29 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 15,115 99,810 17.85
2016-02-02 2016-01-29 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -11,041 84,695 -11.53 51.98 -573,894 4,402,311
2015-02-11 2015-02-11 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -52,500 0 -100.00
2015-02-11 2015-02-11 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -52,500 95,295 -35.52 55.69 -2,923,552 5,306,664
2015-02-11 2015-02-11 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 52,500 147,795 55.09 23.05 1,210,125 3,406,675
2015-01-30 2015-01-30 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -25,000 95,295 -20.78 54.21 -1,355,302 5,166,142
2015-01-30 2015-01-28 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 84,317 84,317
2015-01-30 2015-01-28 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 14,832 120,295 14.06
2014-11-10 2014-11-10 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -52,500 52,500 -50.00
2014-11-10 2014-11-10 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -52,500 105,347 -33.26 51.50 -2,703,750 5,425,370
2014-11-10 2014-11-10 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 52,500 157,847 49.84 23.05 1,210,125 3,638,373
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -625 1,875 -25.00
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -1,375 1,375 -50.00
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -4,875 1,625 -75.00
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -35,000 0 -100.00
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -35,000 0 -100.00
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -10,000 0 -100.00
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -6,875 0 -100.00 46.83 -321,923
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 625 6,875 10.00 29.79 18,619 204,806
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 1,375 6,250 28.21 28.32 38,940 177,000
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 4,875 4,875 32.55 158,681 158,681
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -80,000 105,087 -43.22 46.83 -3,746,280 4,921,067
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 35,000 185,087 23.32 29.79 1,042,650 5,513,742
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 35,000 150,087 30.41 28.32 991,200 4,250,464
2014-05-12 2014-05-12 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 10,000 115,087 9.52 32.55 325,500 3,746,082
2014-02-03 2014-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -30,000 104,956 -22.23 42.01 -1,260,231 4,408,960
2014-01-27 2014-01-23 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 98,399 98,399
2014-01-27 2014-01-23 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 18,145 134,956 15.53
2013-05-07 2013-05-06 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -10,000 0 -100.00
2013-05-07 2013-05-06 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -15,000 0 -100.00
2013-05-07 2013-05-06 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale X -10,000 0 -100.00 37.07 -370,700
2013-05-07 2013-05-06 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 10,000 10,000 32.39 323,900 323,900
2013-05-07 2013-05-06 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale X -15,000 116,667 -11.39 37.08 -556,200 4,326,012
2013-05-07 2013-05-06 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 15,000 131,667 12.86 32.39 485,850 4,264,694
2013-05-02 2013-05-01 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -40,000 0 -100.00
2013-05-02 2013-05-01 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
M - Exercise -40,000 0 -100.00
2013-05-02 2013-05-01 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale -99,513 116,667 -46.03 36.41 -3,623,268 4,247,845
2013-05-02 2013-05-01 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 40,000 216,180 22.70 14.95 598,000 3,231,891
2013-05-02 2013-05-01 4 TXN TEXAS INSTRUMENTS INC
Common Stock
M - Exercise 40,000 216,180 22.70 14.95 598,000 3,231,891
2013-02-01 2013-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
F - Taxes -7,345 136,180 -5.12 32.82 -241,063 4,469,428
2013-01-29 2013-01-25 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 90,000 90,000
2013-01-29 2013-01-25 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 30,000 143,525 26.43
2012-02-01 2012-01-31 4 TXN TEXAS INSTRUMENTS INC
Common Stock
S - Sale X -15,000 113,525 -11.67 32.18 -482,722 3,653,405
2012-01-30 2012-01-26 4 TXN TEXAS INSTRUMENTS INC
NQ Stock Option (Right to Buy)
A - Award 80,000 80,000
2012-01-30 2012-01-26 4 TXN TEXAS INSTRUMENTS INC
Common Stock
A - Award 26,667 128,525 26.18
2006-08-11 3 TXN TEXAS INSTRUMENTS INC
Common Stock
38,109
2006-08-11 3 TXN TEXAS INSTRUMENTS INC
Common Stock
943
2006-08-11 3 TXN TEXAS INSTRUMENTS INC
Common Stock
570
2006-08-11 3 TXN TEXAS INSTRUMENTS INC
Common Stock
1,507
2006-08-11 3 TXN TEXAS INSTRUMENTS INC
Common Stock
374
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)