Introduction

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

Security Title Latest Reported Holdings
US:NSC / Norfolk Southern Corporation Director 6,012
US:AWI / Armstrong World Industries, Inc. Chairman of Bd, President &CEO, Director 244,844
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Michael D Lockhart. 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 Michael D Lockhart 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
2024-01-30 2024-01-26 4 NSC NORFOLK SOUTHERN CORP
Common Stock
M - Exercise 750 6,012 14.25
2022-05-24 2022-05-20 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 154 28,230 0.55 226.06 34,814 6,381,535
2022-05-24 2022-05-20 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 80 14,871 0.54 228.86 18,340 3,403,313
2022-02-23 2022-02-21 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 127 28,076 0.45 273.12 34,657 7,668,118
2022-02-23 2022-02-21 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 68 14,791 0.46 273.12 18,452 4,039,604
2022-01-31 2022-01-28 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
M - Exercise -720 27,949 -2.51
2022-01-31 2022-01-28 4 NSC NORFOLK SOUTHERN CORP
Common Stock
M - Exercise 720 5,262 15.85
2022-01-31 2022-01-27 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 640 28,669 2.28
2021-11-23 2021-11-19 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 108 28,029 0.39 274.34 29,649 7,689,366
2021-11-23 2021-11-19 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 58 14,723 0.40 274.34 16,020 4,039,040
2021-08-23 2021-08-20 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 112 27,921 0.40 262.65 29,527 7,333,460
2021-08-23 2021-08-20 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 61 14,665 0.42 262.27 15,918 3,846,091
2021-05-21 2021-05-20 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 96 27,809 0.35 277.88 26,723 7,727,598
2021-05-21 2021-05-20 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 52 14,604 0.36 276.91 14,406 4,043,974
2021-03-12 2021-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 102 27,712 0.37 260.38 26,621 7,215,769
2021-03-12 2021-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 55 14,552 0.38 259.29 14,352 3,773,163
2021-02-02 2021-02-01 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
M - Exercise -810 27,610 -2.85
2021-02-02 2021-02-01 4 NSC NORFOLK SOUTHERN CORP
Common Stock
M - Exercise 810 4,542 21.70
2021-01-29 2021-01-28 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 720 28,420 2.60
2020-12-11 2020-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 106 27,700 0.38 238.10 25,177 6,595,282
2020-12-11 2020-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 57 14,497 0.40 236.50 13,573 3,428,435
2020-09-11 2020-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 117 27,594 0.43 213.39 25,067 5,888,383
2020-09-11 2020-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 63 14,439 0.44 213.17 13,513 3,077,997
2020-06-12 2020-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 131 27,477 0.48 190.29 24,944 5,228,598
2020-06-12 2020-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 71 14,376 0.50 188.55 13,446 2,710,552
2020-03-12 2020-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 158 27,346 0.58 157.15 24,795 4,297,410
2020-03-12 2020-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 83 14,304 0.59 160.51 13,368 2,296,009
2020-02-03 2020-01-30 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 810 27,188 3.07
2019-12-12 2019-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 131 26,378 0.50 188.56 24,672 4,973,861
2019-12-12 2019-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 70 14,221 0.50 188.68 13,302 2,683,251
2019-09-12 2019-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 138 26,247 0.53 177.69 24,543 4,663,880
2019-09-12 2019-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 74 14,151 0.53 178.58 13,232 2,527,028
2019-06-12 2019-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 109 26,109 0.42 204.36 22,360 5,335,800
2019-06-12 2019-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 60 14,077 0.43 201.41 12,054 2,835,164
2019-03-13 2019-03-11 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 125 26,000 0.48 178.58 22,253 4,643,036
2019-03-13 2019-03-11 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 66 14,017 0.48 180.84 11,997 2,534,786
2019-02-15 2019-01-28 4/A NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 970 25,875 3.89
2019-01-30 2019-01-28 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 1,000 25,905 4.02
2019-01-02 2018-12-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 150 13,950 1.09 149.54 22,500 2,086,141
2018-12-11 2018-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 128 24,905 0.52 154.56 19,822 3,849,215
2018-12-11 2018-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 70 13,800 0.51 155.88 10,984 2,151,133
2018-10-02 2018-09-28 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 125 13,729 0.92 180.50 22,500 2,478,168
2018-09-11 2018-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 110 24,777 0.45 178.90 19,733 4,432,463
2018-09-11 2018-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 60 13,605 0.44 180.12 10,836 2,450,499
2018-07-03 2018-06-29 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 149 13,545 1.11 150.87 22,500 2,043,482
2018-06-12 2018-06-11 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 114 24,667 0.46 155.44 17,678 3,834,175
2018-06-12 2018-06-11 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 61 13,396 0.46 156.12 9,601 2,091,308
2018-04-02 2018-03-29 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 166 13,334 1.26 135.78 22,500 1,810,494
2018-03-13 2018-03-09 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 122 24,553 0.50 143.70 17,590 3,528,246
2018-03-13 2018-03-09 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 65 13,168 0.49 145.53 9,435 1,916,385
2018-01-29 2018-01-25 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 1,000 24,430 4.27
2018-01-03 2017-12-29 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 155 13,103 1.20 144.90 22,500 1,898,695
2017-12-13 2017-12-11 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 101 23,430 0.43 141.51 14,231 3,315,644
2017-12-13 2017-12-11 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 56 12,948 0.43 141.55 7,865 1,832,819
2017-10-03 2017-09-29 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 170 12,893 1.34 132.24 22,500 1,704,924
2017-09-13 2017-09-11 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 130 23,347 0.56 125.23 16,291 2,923,731
2017-09-13 2017-09-11 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 61 12,723 0.48 126.42 7,723 1,608,379
2017-09-13 2017-09-11 4/A NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 113 23,330 0.49 125.23 14,162 2,921,602
2017-07-05 2017-06-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 185 12,661 1.48 121.70 22,500 1,540,893
2017-06-13 2017-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 118 23,217 0.51 119.28 14,090 2,769,300
2017-06-13 2017-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 64 12,477 0.51 118.92 7,572 1,483,709
2017-05-16 2017-05-05 4 NSC NORFOLK SOUTHERN CORP
Common Stock
S - Sale -1 3,732 -0.02 116.85 -74 436,084
2017-04-04 2017-03-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 201 12,413 1.65 111.97 22,500 1,389,867
2017-03-14 2017-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 117 23,099 0.51 119.88 14,019 2,769,069
2017-03-14 2017-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 62 12,212 0.51 119.66 7,411 1,461,277
2017-03-14 2017-03-10 4 NSC NORFOLK SOUTHERN CORP
Common Stock
A - Award 4 3,733 0.10 119.74 436 446,946
2017-02-10 2016-12-30 5 NSC NORFOLK SOUTHERN CORP
Common Stock
L - Other 4 3,729 0.10 108.07 400 403,010
2017-02-10 2016-12-10 5 NSC NORFOLK SOUTHERN CORP
Common Stock
L - Other 16 3,725 0.43 109.92 1,759 409,521
2017-02-10 2016-09-30 5 NSC NORFOLK SOUTHERN CORP
Common Stock
L - Other 24 3,709 0.64 97.06 2,287 360,040
2017-02-06 2017-02-02 4 NSC NORFOLK SOUTHERN CORP
Common Stock
S - Sale -0 3,729 0.00 119.12 -19 444,209
2017-01-27 2017-01-26 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 1,250 22,982 5.75
2017-01-03 2016-12-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 208 12,150 1.74 108.07 22,500 1,313,047
2016-12-13 2016-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 116 21,732 0.54 109.92 12,753 2,388,860
2016-12-13 2016-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 63 11,942 0.53 110.60 7,008 1,320,760
2016-10-04 2016-09-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 232 11,878 1.99 97.06 22,500 1,152,918
2016-09-13 2016-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 138 21,616 0.64 92.02 12,672 1,989,078
2016-09-13 2016-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 75 11,647 0.65 90.78 6,827 1,057,278
2016-07-05 2016-06-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 323 11,571 2.87 85.13 27,500 985,072
2016-06-14 2016-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 149 21,478 0.70 84.31 12,584 1,810,810
2016-06-14 2016-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 78 11,248 0.70 84.09 6,590 945,874
2016-04-01 2016-03-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 360 11,170 3.33 83.25 30,000 929,901
2016-03-14 2016-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 165 21,329 0.78 75.88 12,487 1,618,318
2016-03-14 2016-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 84 10,810 0.78 75.76 6,328 818,937
2016-01-29 2016-01-28 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 2,130 21,164 11.19
2016-01-04 2015-12-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 295 10,726 2.82 85.18 25,093 913,594
2015-12-14 2015-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 127 19,034 0.67 87.88 11,155 1,672,818
2015-12-14 2015-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 70 10,431 0.67 87.68 6,113 914,632
2015-10-02 2015-09-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 295 10,362 2.93 76.40 22,500 791,638
2015-09-14 2015-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 141 18,907 0.75 78.66 11,072 1,487,149
2015-09-14 2015-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 75 10,067 0.75 79.04 5,896 795,716
2015-07-02 2015-06-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 258 9,993 2.65 87.36 22,500 872,959
2015-06-12 2015-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 122 18,766 0.65 90.36 11,000 1,695,832
2015-06-12 2015-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 63 9,735 0.65 90.54 5,707 881,417
2015-04-02 2015-03-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 219 9,672 2.31 102.92 22,500 995,451
2015-03-12 2015-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 101 18,645 0.55 107.88 10,941 2,011,488
2015-03-12 2015-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 52 9,453 0.55 107.58 5,547 1,017,004
2015-01-29 2015-01-27 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 1,440 18,543 8.42
2015-01-02 2014-12-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 205 9,402 2.23 109.61 22,500 1,030,543
2014-12-12 2014-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 95 17,103 0.56 102.36 9,695 1,750,611
2014-12-12 2014-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 51 9,197 0.56 101.28 5,213 931,435
2014-10-02 2014-09-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 202 9,145 2.25 111.60 22,500 1,020,600
2014-09-12 2014-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 89 17,009 0.53 108.44 9,644 1,844,414
2014-09-12 2014-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 47 8,944 0.53 107.99 5,071 965,814
2014-07-02 2014-06-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 218 8,897 2.52 103.03 22,500 916,616
2014-06-12 2014-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 89 16,920 0.53 102.14 9,089 1,728,260
2014-06-12 2014-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 46 8,678 0.53 101.92 4,662 884,483
2014-04-02 2014-03-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 232 8,632 2.76 97.17 22,500 838,817
2014-03-12 2014-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 96 16,831 0.57 94.11 9,037 1,583,937
2014-03-12 2014-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 48 8,401 0.57 94.43 4,511 793,299
2014-01-24 2014-01-23 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 1,590 16,735 10.50
2014-01-03 2013-12-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 242 8,353 2.99 92.83 22,500 775,423
2013-12-12 2013-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 87 15,145 0.58 90.32 7,830 1,367,905
2013-12-12 2013-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 47 8,111 0.58 89.78 4,193 728,185
2013-10-02 2013-09-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 291 8,064 3.74 77.35 22,500 623,755
2013-09-12 2013-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 102 15,058 0.68 75.98 7,777 1,144,181
2013-09-12 2013-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units - Dir. Def. Fee Plan
A - Award 53 7,773 0.68 76.34 4,015 593,404
2013-07-02 2013-06-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 310 7,721 4.18 72.65 22,500 560,901
2013-06-12 2013-06-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 96 14,956 0.64 77.67 7,430 1,161,604
2013-06-12 2013-06-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 47 7,411 0.64 77.98 3,682 577,901
2013-04-01 2013-03-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 292 7,364 4.13 77.08 22,500 567,592
2013-03-12 2013-03-11 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 99 14,860 0.67 74.88 7,381 1,112,678
2013-03-12 2013-03-11 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 47 7,072 0.67 75.02 3,512 530,524
2013-01-25 2013-01-24 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 2,400 14,761 19.42
2013-01-03 2012-12-31 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 364 7,025 5.46 61.84 22,500 434,423
2012-12-12 2012-12-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 99 12,361 0.81 61.76 6,131 763,502
2012-12-12 2012-12-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 53 6,661 0.81 62.08 3,304 413,521
2012-10-02 2012-09-28 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 354 6,608 5.65 63.63 22,500 420,460
2012-09-12 2012-09-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 84 12,262 0.69 72.38 6,089 887,472
2012-09-12 2012-09-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 43 6,254 0.69 72.40 3,106 452,810
2012-07-03 2012-06-29 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 314 6,211 5.32 71.77 22,500 445,791
2012-06-13 2012-06-11 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 85 12,178 0.71 66.49 5,683 809,716
2012-06-13 2012-06-11 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 42 5,898 0.71 65.92 2,752 388,788
2012-04-03 2012-03-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 342 5,856 6.20 65.83 22,500 385,509
2012-03-13 2012-03-10 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 85 12,093 0.71 66.66 5,644 806,028
2012-03-13 2012-03-10 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 39 5,514 0.71 66.48 2,574 366,593
2012-01-27 2012-01-26 4 NSC NORFOLK SOUTHERN CORP
Restricted Stock Units
A - Award 2,055 12,008 20.65
2012-01-04 2011-12-30 4 NSC NORFOLK SOUTHERN CORP
Deferred Stock Units-Dir. Def. Fee Plan
A - Award 309 5,476 5.98 72.86 22,500 398,954
2009-09-25 2009-09-25 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Common Stock
F - Taxes -149,527 244,844 -37.92 31.90 -4,769,911 7,810,524
2009-09-10 2009-09-08 4 AWI ARMSTRONG WORLD INDUSTRIES INC
COMMON STOCK
A - Award 319,371 394,371 425.83
2009-02-25 2009-02-23 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock Options (right to buy)
A - Award 219,619 219,619
2008-09-22 3 NSC NORFOLK SOUTHERN CORP
No securities are beneficially owned
0
2008-03-13 2008-03-11 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock Option (right to buy)
J - Other -21,534 131,904 -14.03
2008-03-13 2008-03-11 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock Option (right to buy)
J - Other -12 236,565 0.00
2008-03-13 2008-03-11 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock Option (right to buy)
J - Other 0 64,100 0.00
2008-02-29 2008-02-25 4/A AWI ARMSTRONG WORLD INDUSTRIES INC
Stock options (right to buy)
A - Award 110,370 110,370
2008-02-27 2008-02-25 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock options (right to buy)
A - Award -110,370 110,370 -50.00
2007-03-02 2007-02-19 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock Options (right to buy)
A - Award 64,100 289,100 28.49
2007-03-02 2007-02-19 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Performance restricted stock
A - Award 56,850 131,850 75.80
2006-11-01 2006-10-31 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Stock options (right to buy)
A - Award 225,000 225,000
2006-11-01 2006-10-31 4 AWI ARMSTRONG WORLD INDUSTRIES INC
Restricted stock
A - Award 75,000 75,000
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)