Wolfspeed, Inc.
US ˙ NYSE

Introduction

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

Security Title Latest Reported Holdings
US:GD / General Dynamics Corporation Director 6,258
US:MLM / Martin Marietta Materials, Inc. Chairman, Pres & CEO, Director 152,174
US:CREE / Cree, Inc. Director 27,738
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by C Howard Nye. 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 Purchases WOLF / Wolfspeed, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in WOLF / Wolfspeed, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

WOLF / Wolfspeed, Inc. Insider Trades
Insider Sales WOLF / Wolfspeed, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in WOLF / Wolfspeed, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

WOLF / Wolfspeed, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by C Howard Nye 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
2025-06-20 2025-06-17 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 111 6,258 1.81 281.11 31,203 1,759,186
2025-03-20 2025-03-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 118 6,147 1.96 264.50 31,211 1,625,882
2025-03-06 2025-03-05 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 330 6,029 5.79
2025-03-05 2025-03-03 4 GD GENERAL DYNAMICS CORP
Common Stock
F - Taxes -81 5,699 -1.40 254.11 -20,583 1,448,173
2025-02-25 2025-02-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,032 152,174 -1.32 490.64 -996,980 74,662,651
2025-02-25 2025-02-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 7,432 154,206 5.06
2025-02-25 2025-02-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 2,125 146,774 1.47 391.87 832,724 57,516,327
2025-02-20 2025-02-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -11,498 144,649 -7.36 533.99 -6,139,817 77,241,120
2025-02-20 2025-02-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 23,550 156,147 17.76
2024-12-19 2024-12-17 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 117 5,780 2.07 266.20 31,145 1,538,636
2024-12-16 2024-12-13 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -267 132,597 -0.20 550.92 -147,096 73,050,339
2024-12-03 2024-12-02 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,776 132,864 -1.32 593.22 -1,053,559 78,817,582
2024-09-19 2024-09-17 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 101 5,663 1.82 308.05 31,113 1,744,487
2024-06-21 2024-06-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 106 5,562 1.94 292.42 30,997 1,626,440
2024-03-20 2024-03-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 113 5,456 2.11 275.38 31,118 1,502,473
2024-03-07 2024-03-06 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 310 5,343 6.16
2024-03-06 2024-03-05 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -5,000 70,400 -6.63 604.26 -3,021,300 42,539,904
2024-03-06 2024-03-05 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -15,000 134,640 -10.02 604.26 -9,063,900 81,357,566
2024-03-06 2024-03-04 4 GD GENERAL DYNAMICS CORP
Common Stock
F - Taxes -105 5,033 -2.04 273.37 -28,704 1,375,871
2024-02-27 2024-02-21 4/A MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 28,164 140,870 24.99
2024-02-27 2024-02-26 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,236 149,640 -0.82 553.31 -683,891 82,797,308
2024-02-27 2024-02-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 6,633 150,876 4.60
2024-02-27 2024-02-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 3,373 144,243 2.39 438.94 1,480,545 63,314,022
2024-02-22 2024-02-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -12,379 112,706 -9.90 536.30 -6,638,858 60,444,228
2024-02-22 2024-02-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,619 125,085 -2.05 533.14 -1,396,294 66,687,817
2023-12-20 2023-12-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 124 5,138 2.47 251.04 31,129 1,289,844
2023-12-05 2023-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,720 127,704 -2.09 467.35 -1,271,192 59,682,464
2023-09-20 2023-09-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 140 5,014 2.87 222.80 31,192 1,117,119
2023-06-20 2023-06-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 146 4,874 3.09 213.80 31,215 1,042,061
2023-03-20 2023-03-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 145 4,728 3.16 215.31 31,220 1,017,986
2023-03-09 2023-03-08 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 375 4,583 8.91
2023-03-08 2023-03-06 4 GD GENERAL DYNAMICS CORP
Common Stock
F - Taxes -107 4,208 -2.48 231.97 -24,821 976,130
2023-02-28 2023-02-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 8,431 130,424 6.91
2023-02-22 2023-02-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -12,591 121,993 -9.36 359.70 -4,528,983 43,880,882
2023-02-22 2023-02-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 22,347 134,584 19.91
2023-02-21 2023-02-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,414 112,237 -1.24 371.68 -525,556 41,716,248
2022-12-20 2022-12-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 127 4,315 3.03 245.39 31,165 1,058,858
2022-12-05 2022-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,021 113,651 -2.59 365.38 -1,103,813 41,525,802
2022-09-20 2022-09-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 136 4,188 3.36 229.00 31,144 959,052
2022-06-21 2022-06-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 143 4,052 3.66 218.01 31,175 883,377
2022-04-15 2022-04-13 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 237 116,672 0.20 295.24 69,972 34,446,241
2022-03-17 2022-03-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 132 3,909 3.49 235.91 31,140 922,172
2022-03-09 2022-03-07 4 GD GENERAL DYNAMICS CORP
Common Stock
F - Taxes -98 3,777 -2.53 250.24 -24,524 945,156
2022-03-04 2022-03-02 4 GD GENERAL DYNAMICS CORP
Stock Options
A - Award 2,190 2,190
2022-03-04 2022-03-02 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 365 3,875 10.40
2022-02-23 2022-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,180 116,435 -2.66 380.08 -1,208,654 44,254,615
2022-02-22 2022-02-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 3,913 119,615 3.38 295.24 1,155,274 35,315,133
2022-02-22 2022-02-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 8,270 115,702 7.70
2022-02-22 2022-02-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,423 107,432 -1.31 385.02 -547,883 41,363,469
2022-02-16 2022-02-14 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -14,052 108,855 -11.43 369.05 -5,185,891 40,172,938
2022-02-16 2022-02-14 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 31,620 122,907 34.64
2021-12-20 2021-12-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 115 3,510 3.39 204.85 23,558 719,024
2021-12-02 2021-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,991 91,287 -3.17 401.25 -1,200,139 36,628,909
2021-09-20 2021-09-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 120 3,395 3.66 197.77 23,732 671,429
2021-06-21 2021-06-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 123 3,275 3.90 192.15 23,634 629,291
2021-06-09 2021-06-07 4 GD GENERAL DYNAMICS CORP
Common Stock
F - Taxes -55 3,152 -1.71 192.46 -10,585 606,634
2021-03-18 2021-03-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 135 3,207 4.39 175.48 23,690 562,764
2021-03-11 2021-03-10 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -10,000 75,400 -11.71 337.84 -3,378,400 25,473,136
2021-03-11 2021-03-10 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -6,948 94,278 -6.86 337.79 -2,346,965 31,846,166
2021-03-11 2021-03-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -3,052 101,226 -2.93 335.06 -1,022,603 33,916,784
2021-03-05 2021-03-03 4 GD GENERAL DYNAMICS CORP
Stock Options
A - Award 2,770 2,770
2021-03-05 2021-03-03 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 475 3,072 18.29
2021-02-23 2021-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,960 104,278 -2.76 328.10 -971,176 34,213,612
2021-02-23 2021-02-19 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,512 107,238 -1.39 336.34 -508,546 36,068,429
2021-02-19 2021-02-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 6,341 108,750 6.19 260.24 1,650,182 28,301,100
2021-02-19 2021-02-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 9,601 102,409 10.35
2021-02-19 2021-02-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -8,921 92,808 -8.77 325.30 -2,902,001 30,190,442
2021-02-19 2021-02-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 19,960 101,729 24.41
2020-12-18 2020-12-15 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
G - Gift 85,400 85,400
2020-12-18 2020-12-15 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
G - Gift -85,400 81,769 -51.09
2020-12-17 2020-12-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 154 2,597 6.30 153.72 23,673 399,211
2020-12-03 2020-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,549 167,169 -1.50 275.47 -702,173 46,050,044
2020-09-17 2020-09-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 162 2,443 7.10 146.54 23,739 357,997
2020-06-18 2020-06-16 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 158 2,281 7.44 149.50 23,621 341,010
2020-05-22 2020-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -10,000 0 -100.00
2020-05-22 2020-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -6,645 169,718 -3.77 177.62 -1,180,272 30,144,989
2020-05-22 2020-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 10,000 176,363 6.01 69.12 691,200 12,190,211
2020-03-31 2020-03-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,454 166,363 -0.87 179.52 -261,022 29,865,486
2020-03-18 2020-03-17 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 180 2,123 9.26 131.68 23,702 279,557
2020-03-05 2020-03-04 4 GD GENERAL DYNAMICS CORP
Stock Options
A - Award 3,210 3,210
2020-03-05 2020-03-04 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 485 1,943 33.26
2020-02-25 2020-02-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,273 167,817 -0.75 249.48 -317,588 41,866,985
2020-02-24 2020-02-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,687 169,090 -0.99 258.08 -435,381 43,638,747
2020-02-24 2020-02-19 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -9,436 170,777 -5.24 258.67 -2,440,810 44,174,887
2020-02-24 2020-02-19 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 21,112 180,213 13.27
2020-02-24 2020-02-19 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 10,141 159,101 6.81
2020-02-24 2020-02-19 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 7,007 148,960 4.94 206.94 1,450,001 30,825,187
2019-12-19 2019-12-17 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 118 1,458 8.81 179.87 21,225 262,250
2019-12-17 2019-12-13 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -6,317 10,000 -38.71
2019-12-17 2019-12-13 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -4,202 141,953 -2.88 276.87 -1,163,399 39,302,229
2019-12-17 2019-12-13 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,115 146,155 -1.43 275.03 -581,688 40,197,010
2019-12-17 2019-12-13 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 6,317 148,270 4.45 69.12 436,631 10,248,422
2019-12-04 2019-12-02 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,591 141,953 -1.79 268.01 -694,414 38,044,824
2019-09-18 2019-09-17 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 111 1,340 9.03 190.01 21,091 254,613
2019-08-30 2019-08-30 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -10,000 0 -100.00
2019-08-30 2019-08-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -7,440 144,544 -4.90 253.52 -1,886,166 36,644,347
2019-08-30 2019-08-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,560 151,984 -1.66 253.26 -648,346 38,491,468
2019-08-30 2019-08-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 10,000 154,544 6.92
2019-08-22 2019-08-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -9,866 144,544 -6.39 253.25 -2,498,564 36,605,768
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -3,170 0 -100.00
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -6,792 0 -100.00
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -4,475 10,000 -30.92
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -11,224 154,410 -6.78 243.66 -2,734,890 37,624,235
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,213 165,634 -1.90 247.75 -796,021 41,035,824
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 3,170 168,847 1.91
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 6,792 165,677 4.27
2019-08-02 2019-08-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 4,475 158,885 2.90
2019-06-19 2019-06-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 123 1,229 11.12 171.40 21,082 210,651
2019-05-07 2019-05-06 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -6,340 3,170 -66.67
2019-05-07 2019-05-06 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -12,609 0 -100.00
2019-05-07 2019-05-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -14,668 154,410 -8.68 220.48 -3,234,034 34,044,672
2019-05-07 2019-05-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -4,281 169,078 -2.47 221.44 -947,985 37,440,632
2019-05-07 2019-05-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 6,340 173,359 3.80
2019-05-07 2019-05-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 12,609 167,019 8.17
2019-04-01 2019-03-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,454 154,410 -0.93 197.91 -287,761 30,559,283
2019-03-19 2019-03-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 125 1,106 12.74 169.80 21,225 187,799
2019-03-07 2019-03-06 4 GD GENERAL DYNAMICS CORP
Stock Options
A - Award 2,590 2,590
2019-03-07 2019-03-06 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 445 981 83.02
2019-02-26 2019-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,273 155,864 -0.81 190.00 -241,870 29,614,160
2019-02-22 2019-02-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -6,933 157,137 -4.23 192.27 -1,333,008 30,212,731
2019-02-22 2019-02-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 16,101 164,070 10.88
2019-02-22 2019-02-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 11,318 147,969 8.28
2019-02-22 2019-02-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 6,827 136,651 5.26 153.82 1,050,102 21,019,110
2019-02-05 2019-02-04 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,065 129,824 -0.81 185.96 -198,047 24,142,071
2018-12-19 2018-12-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 128 536 31.37 165.65 21,203 88,788
2018-12-06 2018-12-03 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,042 130,889 -1.54 194.39 -396,944 25,443,513
2018-10-18 2018-10-17 4 CREE CREE INC
COMMON STOCK
A - Award 506 27,738 1.86 39.46 19,967 1,094,541
2018-09-20 2018-09-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 105 408 34.65 201.60 21,168 82,253
2018-08-16 2018-08-15 4 CREE CREE INC
COMMON STOCK
A - Award 432 27,232 1.61 46.26 19,984 1,259,752
2018-06-19 2018-06-18 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 53 303 21.20 194.61 10,314 58,967
2018-06-07 2018-06-05 4 GD GENERAL DYNAMICS CORP
Stock Options
A - Award 1,450 1,450
2018-06-07 2018-06-05 4 GD GENERAL DYNAMICS CORP
Common Stock
A - Award 250 250
2018-05-22 2018-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,850 132,931 -2.10 217.82 -620,787 28,955,030
2018-05-11 2018-05-09 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -11,196 0 -100.00
2018-05-11 2018-05-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -8,409 135,781 -5.83 212.66 -1,788,216 28,874,509
2018-05-11 2018-05-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,787 144,190 -1.90 213.46 -594,913 30,778,797
2018-05-11 2018-05-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 11,196 146,977 8.25
2018-05-04 3 GD GENERAL DYNAMICS CORP
Common Stock
0
2018-04-27 2018-04-25 4 CREE CREE INC
COMMON STOCK
A - Award 509 26,800 1.94 39.25 19,978 1,051,900
2018-04-02 2018-03-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,463 135,781 -1.07 201.79 -295,219 27,399,248
2018-02-26 2018-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,358 137,244 -0.98 212.12 -288,059 29,112,197
2018-02-26 2018-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 3,423 138,602 2.53
2018-02-26 2018-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 8,539 135,179 6.74
2018-02-26 2018-02-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 5,893 126,640 4.88 169.70 1,000,019 21,490,301
2018-02-06 2018-02-05 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,073 120,747 -0.88 209.10 -224,364 25,248,198
2018-01-26 2018-01-24 4 CREE CREE INC
COMMON STOCK
A - Award 555 26,291 2.16 35.98 19,969 945,950
2017-12-04 2017-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,949 121,820 -2.36 202.65 -597,615 24,686,823
2017-10-20 2017-10-18 4 CREE CREE INC
COMMON STOCK
A - Award 535 25,736 2.12 34.16 18,276 879,142
2017-09-06 2017-09-01 4 CREE CREE INC
COMMON STOCK
A - Award 7,033 25,201 38.71
2017-08-24 2017-08-23 4 CREE CREE INC
COMMON STOCK
A - Award 950 18,168 5.52 22.21 21,100 403,511
2017-05-24 2017-05-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,230 124,769 -2.52 231.77 -748,617 28,917,711
2017-05-05 2017-05-03 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -15,039 0 -100.00
2017-05-05 2017-05-03 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -10,258 127,999 -7.42 239.16 -2,453,286 30,612,023
2017-05-05 2017-05-03 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -4,781 138,257 -3.34 239.16 -1,143,416 33,065,309
2017-05-05 2017-05-03 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 15,039 143,038 11.75
2017-04-27 2017-04-26 4 CREE CREE INC
COMMON STOCK
A - Award 906 17,218 5.55 22.07 19,995 380,001
2017-03-30 2017-03-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 9,755 127,999 8.25
2017-02-24 2017-02-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,322 118,244 -1.11 218.94 -289,439 25,888,341
2017-02-24 2017-02-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 3,021 119,566 2.59
2017-02-24 2017-02-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 5,991 116,545 5.42 166.94 1,000,138 19,456,022
2017-02-07 2017-02-04 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,185 110,554 -1.06 230.58 -273,237 25,491,541
2017-01-26 2017-01-25 4 CREE CREE INC
COMMON STOCK
A - Award 693 16,312 4.44 28.83 19,979 470,275
2016-12-05 2016-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,875 111,739 -1.65 220.90 -414,188 24,683,145
2016-11-10 2016-11-09 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -3,170 9,510 -25.00
2016-11-10 2016-11-09 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -6,792 6,792 -50.00
2016-11-10 2016-11-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -8,691 113,614 -7.11 224.68 -1,952,689 25,526,725
2016-11-10 2016-11-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,271 122,305 -1.03 202.01 -256,755 24,706,833
2016-11-10 2016-11-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 3,170 123,576 2.63
2016-11-10 2016-11-09 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 6,792 120,406 5.98
2016-10-20 2016-10-19 4 CREE CREE INC
COMMON STOCK
A - Award 892 15,619 6.06 22.41 19,990 350,022
2016-09-06 2016-09-01 4 CREE CREE INC
COMMON STOCK
A - Award 6,429 14,727 77.48
2016-08-18 2016-08-17 4 CREE CREE INC
COMMON STOCK
A - Award 855 8,298 11.49 23.38 19,990 194,007
2016-05-25 2016-05-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,453 113,614 -2.95 188.79 -651,892 21,449,187
2016-05-13 2016-05-12 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -15,707 0 -100.00
2016-05-13 2016-05-12 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -13,359 117,067 -10.24 186.95 -2,497,440 21,885,453
2016-05-13 2016-05-12 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,348 130,426 -1.77 186.72 -438,419 24,353,143
2016-05-13 2016-05-12 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 15,707 132,774 13.42
2016-04-29 2016-04-27 4 CREE CREE INC
COMMON STOCK
A - Award 769 7,443 11.52 26.00 19,994 193,518
2016-02-05 2016-02-04 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 10,670 117,067 10.03
2016-02-05 2016-02-04 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 4,666 106,397 4.59 99.53 464,398 10,589,481
2015-12-03 2015-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,232 101,731 -1.20 159.34 -196,307 16,209,818
2015-10-29 2015-10-27 4 CREE CREE INC
COMMON STOCK
A - Award 6,674 6,674
2015-05-27 2015-05-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,892 102,963 -3.64 151.15 -588,276 15,562,857
2015-05-22 2015-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
A - Award 12,680 12,680
2015-05-22 2015-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 6,340 106,855 6.31
2015-05-22 2015-05-12 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,009 100,515 -2.91 150.75 -453,607 15,152,636
2015-05-15 2015-05-14 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -13,165 0 -100.00
2015-05-15 2015-05-14 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -13,165 103,524 -11.28 153.23 -2,017,306 15,863,241
2015-05-15 2015-05-14 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 13,165 116,689 12.72
2015-01-22 2015-01-20 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 6,335 103,524 6.52 86.82 550,030 8,988,368
2014-12-02 2014-12-01 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,130 97,189 -1.15 115.67 -130,707 11,241,852
2014-08-25 2014-08-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 22,070 98,319 28.94
2014-05-28 2014-05-27 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,416 76,249 -3.07 124.27 -300,236 9,475,463
2014-05-23 2014-05-22 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
A - Award 13,584 13,584
2014-05-23 2014-05-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 6,792 78,665 9.45
2014-01-27 2014-01-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 4,008 71,873 5.91 87.34 350,043 6,277,100
2013-12-04 2013-12-02 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,293 67,865 -1.87 97.85 -126,520 6,640,590
2013-06-21 2013-05-23 4/A MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
A - Award 14,475 14,475
2013-05-29 2013-05-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -3,260 69,158 -4.50 109.96 -358,470 7,604,614
2013-05-28 2013-05-23 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
A - Award 14,475 14,475
2013-05-28 2013-05-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 7,238 72,418 11.10
2013-01-28 2013-01-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 2,646 65,180 4.23 79.38 210,050 5,174,249
2012-12-05 2012-12-03 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -1,454 62,534 -2.27 90.45 -131,514 5,656,200
2012-05-31 2012-05-29 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
F - Taxes -2,549 63,988 -3.83 69.62 -177,461 4,454,845
2012-05-29 2012-05-24 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
A - Award 16,317 16,317
2012-05-29 2012-05-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 8,159 66,537 13.98
2012-01-30 2012-01-26 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 2,688 58,378 4.83 65.13 175,064 3,802,042
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)