Introduction

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

Security Title Latest Reported Holdings
Director 94,178
US:LMT / Lockheed Martin Corporation Chief Financial Officer 1
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Kenneth R Possenriede. 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 Kenneth R Possenriede 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
2025-08-29 2025-08-27 4 RKLB Rocket Lab Corp
Common Stock
A - Award 3,960 94,178 4.39
2024-09-23 2024-09-19 4 RKLB Rocket Lab USA, Inc.
Common Stock
A - Award 23,421 90,218 35.06
2024-08-23 2024-08-21 4 RKLB Rocket Lab USA, Inc.
Common Stock
A - Award 66,797 66,797
2021-05-26 2021-05-24 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -2,787 1 -99.98 387.53 -1,080,038 207
2021-03-01 2021-02-25 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 4,828 4,828
2021-02-24 2021-02-22 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -1,017 0 -100.00
2021-02-24 2021-02-22 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -654 2,788 -19.00 340.47 -222,667 949,072
2021-02-24 2021-02-22 4 LMT LOCKHEED MARTIN CORP
Common Stock
A - Award 392 3,442 12.85
2021-02-24 2021-02-22 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 1,017 3,050 50.04
2020-12-08 2020-12-04 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -157 3,470 -4.33
2020-12-08 2020-12-04 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -157 2,020 -7.21 366.61 -57,558 740,618
2020-12-08 2020-12-04 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 157 2,177 7.77
2020-03-02 2020-02-27 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 3,627 3,627
2020-02-14 2020-02-12 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -1,000 1,993 -33.41 436.54 -436,535 870,186
2020-01-28 2020-01-26 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -1,509 0 -100.00
2020-01-28 2020-01-26 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -950 2,993 -24.09 432.50 -410,875 1,294,642
2020-01-28 2020-01-26 4 LMT LOCKHEED MARTIN CORP
Common Stock
A - Award 531 3,943 15.56 432.50 229,658 1,705,517
2020-01-28 2020-01-26 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 1,509 3,412 79.28
2019-12-10 2019-12-06 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -192 4,241 -4.33
2019-12-10 2019-12-06 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -192 1,892 -9.21 386.86 -74,277 731,863
2019-12-10 2019-12-06 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 192 2,084 10.15
2019-07-26 2019-07-24 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -2,000 1,882 -51.53 363.85 -727,701 684,623
2019-02-25 2019-02-21 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 4,433 4,433
2019-02-20 3 LMT LOCKHEED MARTIN CORP
Common Stock
8,404
2019-02-20 3 LMT LOCKHEED MARTIN CORP
Common Stock
5,317
2019-02-20 3 LMT LOCKHEED MARTIN CORP
Common Stock
8,404
2019-02-20 3 LMT LOCKHEED MARTIN CORP
Common Stock
5,317
2019-02-20 3 LMT LOCKHEED MARTIN CORP
Common Stock
8,404
2019-02-20 3 LMT LOCKHEED MARTIN CORP
Common Stock
5,317
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -87 1,811 -4.58
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 1,768 1,768
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -3,846 0 -100.00
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -2,124 3,523 -37.61
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 87 5,647 1.56
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Common Stock
A - Award 1,714 5,560 44.57
2016-02-02 2016-01-28 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 3,846 3,846
2015-12-07 2015-12-04 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -117 2,436 -4.58
2015-12-07 2015-12-04 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -1,860 0 -100.00 218.94 -407,314
2015-12-07 2015-12-04 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -117 1,860 -5.92 218.39 -25,552 406,285
2015-12-07 2015-12-04 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 117 1,977 6.29
2015-04-29 2015-04-27 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -5,573 0 -100.00
2015-04-29 2015-04-27 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -5,573 1,839 -75.19 194.47 -1,083,797 357,637
2015-04-29 2015-04-27 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 5,573 7,412 303.04 82.01 457,042 607,859
2015-02-03 2015-01-30 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -2,155 0 -100.00
2015-02-03 2015-01-30 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -777 1,829 -29.82 188.37 -146,363 344,512
2015-02-03 2015-01-30 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 2,155 2,606 477.92
2015-02-02 2015-01-29 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 1,898 1,898
2015-01-16 2015-01-14 4 LMT LOCKHEED MARTIN CORP
Phantom Stock Units
J - Other -2,019 0 -100.00
2014-08-21 2014-08-21 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -3,000 451 -86.93 174.69 -524,076 78,770
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -2,097 0 -100.00
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -4,254 0 -100.00
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -5,573 5,573 -50.00
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -9,827 3,395 -74.32 147.18 -1,446,370 499,698
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -936 13,222 -6.61 150.91 -141,252 1,995,343
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 2,097 14,158 17.39
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 4,254 12,061 54.49 79.60 338,618 960,062
2014-02-04 2014-01-31 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 5,573 7,807 249.45 82.01 457,042 640,258
2014-01-29 2014-01-27 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 2,553 2,553
2014-01-16 2014-01-14 4 LMT LOCKHEED MARTIN CORP
Phantom Stock Units
J - Other -1,145 1,957 -36.92
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -4,100 0 -100.00
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -4,254 4,254 -50.00
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -5,573 11,146 -33.33
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -5,000 0 -100.00
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -8,100 0 -100.00
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -27,027 2,194 -92.49 117.52 -3,176,348 257,889
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 4,100 29,221 16.32 74.89 307,049 2,188,386
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 4,254 25,121 20.39 79.60 338,618 1,999,658
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 5,000 20,867 31.51 96.06 480,300 2,004,516
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 5,573 15,867 54.14 82.01 457,042 1,301,280
2013-07-29 2013-07-25 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 8,100 10,294 369.13 106.87 865,647 1,100,155
2013-03-12 2013-01-24 4/A LMT LOCKHEED MARTIN CORP
Phantom Stock Units
A - Award 1,879 2,979 170.82
2013-02-05 2013-02-01 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -1,650 0 -100.00
2013-02-05 2013-02-01 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -589 2,145 -21.54 87.22 -51,373 187,122
2013-02-05 2013-02-01 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 1,650 2,734 152.16
2013-01-30 2013-01-28 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 3,846 3,846
2013-01-28 2013-01-24 4 LMT LOCKHEED MARTIN CORP
Phantom Stock Units
A - Award 1,898 2,998 172.52
2013-01-16 2013-01-14 4 LMT LOCKHEED MARTIN CORP
Phantom Stock Units
J - Other -1,015 1,100 -47.98
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -8,200 4,100 -66.67
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -4,254 8,508 -33.33
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
M - Exercise -17,400 0 -100.00
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Common Stock
S - Sale -29,854 1,036 -96.65 86.28 -2,575,803 89,355
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 4,254 30,890 15.97 79.60 338,618 2,458,815
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 8,200 26,636 44.48 74.89 614,098 1,994,743
2012-05-14 2012-05-10 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 17,400 18,436 1,680.12 82.52 1,435,848 1,521,309
2012-02-01 2012-01-30 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
A - Award 2,155 2,155
2012-02-01 2012-01-30 4 LMT LOCKHEED MARTIN CORP
Employee Stock Option (Right-to-buy)
A - Award 16,719 16,719
2012-01-30 2012-01-26 4 LMT LOCKHEED MARTIN CORP
Phantom Stock Units
A - Award 1,051 2,020 108.43
2012-01-30 2012-01-26 4 LMT LOCKHEED MARTIN CORP
Restricted Stock Units
M - Exercise -1,150 0 -100.00
2012-01-30 2012-01-26 4 LMT LOCKHEED MARTIN CORP
Common Stock
F - Taxes -446 1,036 -30.10 82.47 -36,782 85,409
2012-01-30 2012-01-26 4 LMT LOCKHEED MARTIN CORP
Common Stock
M - Exercise 1,150 1,482 346.76
2011-07-11 3 LMT LOCKHEED MARTIN CORP
Common Stock
324
2011-07-11 3 LMT LOCKHEED MARTIN CORP
Common Stock
420
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)