Insider Trading activities of United States Steel Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of United States Steel Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of United States Steel Corp since year 2005. Table 2 shows the detailed insider transactions of United States Steel Corp since 2005. The reporting company's ticker symbol is X. The reporting company's CIK number is 1163302.
The total value of stock buying since 2005 is $8,677,466.
The total value of stock sales since 2005 is $114,296,283.
The total value of stock option exercises since 2005 is $50,002,762.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for United States Steel Corp (X).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-12 10,000 $203,250 0 $0 0 $0
2018-11 10,000 $295,250 12,000 $308,940 0 $0
2018-06 0 $0 3,607 $135,262 7,567 $171,338
2018-05 10,000 $324,200 0 $0 0 $0
2018-03 20,000 $799,760 23,068 $907,434 15,523 $289,998
2018-02 0 $0 45,233 $1,998,524 44,805 $1,101,611
2018-01 0 $0 77,221 $3,022,747 38,129 $749,393
2017-12 0 $0 55,142 $1,788,522 47,748 $1,028,895
2017-09 41,762 $1,133,774 0 $0 0 $0
2017-05 14,000 $278,384 0 $0 0 $0
2017-02 0 $0 9,463 $378,520 24,429 $597,942
2016-12 0 $0 217,237 $7,707,978 228,442 $5,499,669
2016-11 0 $0 348,025 $11,164,006 295,530 $7,239,889
2016-05 3,000 $56,770 0 $0 0 $0
2015-08 7,800 $131,648 0 $0 0 $0
2015-02 41,083 $1,021,786 0 $0 0 $0
2015-01 1,000 $22,859 0 $0 0 $0
2014-11 54,851 $1,994,729 60,807 $2,239,592 54,807 $1,374,724
2014-05 0 $0 5,000 $127,860 0 $0
2014-03 0 $0 3,000 $73,233 0 $0
2014-01 1,000 $29,837 0 $0 0 $0
2013-05 87,000 $1,642,683 0 $0 0 $0
2012-08 1,000 $23,400 1,200 $27,870 0 $0
2011-05 1,000 $47,277 0 $0 0 $0
2011-01 0 $0 45,951 $2,596,874 50,000 $1,477,000
2010-12 0 $0 11,148 $603,307 6,723 $200,379
2010-11 0 $0 28,430 $1,279,918 30,000 $886,200
2010-08 0 $0 37,534 $1,828,543 40,000 $1,181,600
2010-06 1,000 $41,250 0 $0 0 $0
2010-02 0 $0 18,770 $951,563 20,000 $590,800
2009-08 0 $0 18,950 $865,048 20,000 $590,800
2008-09 0 $0 1,000 $99,993 0 $0
2008-07 1,000 $164,440 0 $0 0 $0
2008-06 0 $0 10,000 $1,750,000 0 $0
2008-05 1,000 $150,920 88,505 $14,967,662 91,999 $3,477,211
2008-03 0 $0 26,570 $3,143,390 30,000 $886,200
2007-12 0 $0 42,232 $4,204,292 50,000 $1,531,150
2007-06 829 $93,602 0 $0 0 $0
2007-05 1,000 $109,590 53,640 $5,714,589 60,000 $2,097,300
2007-04 0 $0 139,767 $14,379,959 113,000 $3,851,089
2007-02 0 $0 69,683 $6,398,564 80,000 $2,525,650
2006-12 0 $0 9,100 $714,532 10,000 $295,400
2006-11 1,000 $66,407 245,554 $17,326,532 222,500 $7,084,004
2006-08 0 $0 123,363 $7,216,197 168,000 $5,049,360
2006-07 0 $0 6,081 $374,832 6,500 $225,160
2005-05 1,000 $45,650 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of United States Steel Corp insiders (X)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-12-13 Bradley Kevin (EVP & Chief Financial Officer) Buy 10,000 20.32 203,250
2018-11-20 Bruno James E. (Sr. VP - European Solutions) Sale 12,000 25.75 308,940
2018-11-07 Bradley Kevin (EVP & Chief Financial Officer) Buy 10,000 29.52 295,250
2018-06-14 Buckiso Scott D (SVP Euro Solutions & Pres USSK) Option Ex 3,960 29.80 118,027
2018-06-01 Greenstein Sara A. (Sr. VP - Consumer Solutions) Sale 3,607 37.50 135,262
2018-06-01 Greenstein Sara A. (Sr. VP - Consumer Solutions) Option Ex 3,607 14.78 53,311
2018-05-01 Bradley Kevin (EVP & Chief Financial Officer) Buy 10,000 32.42 324,200
2018-03-15 Breves Christine S (SVP & Chief Supp. Chain Off.) Sale 11,853 38.47 455,984
2018-03-15 Breves Christine S (SVP & Chief Supp. Chain Off.) Option Ex 11,853 19.89 235,756
2018-03-15 Mascarenas Paul Anthony (Director) Sale 3,531 38.40 135,572
2018-03-15 Dennis Patricia Diaz (Director) Sale 1,000 38.44 38,440
2018-03-14 Soni Pipasu H (VP - Finance) Sale 3,670 38.41 140,946
2018-03-14 Soni Pipasu H (VP - Finance) Option Ex 3,670 14.78 54,242
2018-03-14 Bradley Kevin (EVP & Chief Financial Officer) Buy 20,000 39.99 799,760
2018-03-02 Fruehauf Richard (Deputy Gen. Counsel-Corporate) Sale 401 45.00 18,045
2018-03-01 Greenstein Sara A. (Sr. VP - Consumer Solutions) Sale 2,613 45.33 118,447
2018-02-28 Fruehauf Richard (Deputy Gen. Counsel-Corporate) Sale 428 44.42 19,011
2018-02-26 Fruehauf Richard (Deputy Gen. Counsel-Corporate) Sale 1,594 45.05 71,809
2018-02-26 Fruehauf Richard (Deputy Gen. Counsel-Corporate) Option Ex 1,594 24.78 39,499
2018-02-26 Greenstein Sara A. (Sr. VP - Consumer Solutions) Sale 2,757 45.05 124,202
2018-02-26 Greenstein Sara A. (Sr. VP - Consumer Solutions) Option Ex 2,757 24.78 68,318
2018-02-26 Rintoul David J. (Sr. VP - Tubular Business) Sale 5,414 44.98 243,494
2018-02-26 Rintoul David J. (Sr. VP - Tubular Business) Option Ex 5,414 24.78 134,158
2018-02-16 Burritt David B (Pres. & CEO) Sale 35,040 43.95 1,540,008
2018-02-16 Burritt David B (Pres. & CEO) Option Ex 35,040 24.53 859,636
2018-01-23 Greenstein Sara A. (Sr. VP - Consumer Solutions) Sale 5,513 40.00 220,520
2018-01-23 Greenstein Sara A. (Sr. VP - Consumer Solutions) Option Ex 5,513 24.78 136,612
2018-01-23 Rintoul David J. (Sr. VP - Tubular Business) Sale 10,000 40.00 400,000
2018-01-23 Burritt David B (Pres. & CEO) Sale 36,072 39.95 1,441,112
2018-01-23 Burritt David B (Pres. & CEO) Option Ex 22,916 14.78 338,698
2018-01-16 Burritt David B (Pres. & CEO) Sale 6,936 39.96 277,134
2018-01-16 Burritt David B (Pres. & CEO) Option Ex 1,000 14.78 14,780
2018-01-03 Darragh Colleen M. (Vice President and Controller) Sale 1,060 37.85 40,121
2018-01-03 Darragh Colleen M. (Vice President and Controller) Option Ex 1,060 29.80 31,593
2018-01-02 Rintoul David J. (Sr VP, Tubular Business) Sale 17,640 36.50 643,860
2018-01-02 Rintoul David J. (Sr VP, Tubular Business) Option Ex 7,640 29.80 227,710
2017-12-21 Greenstein Sara A. (Sr VP, Consumer Solutions) Sale 2,114 35.00 73,990
2017-12-21 Rintoul David J. (Sr VP, Tubular Business) Sale 14,290 35.00 500,150
2017-12-21 Rintoul David J. (Sr VP, Tubular Business) Option Ex 14,290 25.00 357,250
2017-12-11 Rintoul David J. (Sr VP, Tubular Business) Sale 5,413 34.00 184,042
2017-12-11 Rintoul David J. (Sr VP, Tubular Business) Option Ex 5,413 24.78 134,134
2017-12-08 Rintoul David J. (Sr VP, Tubular Business) Sale 5,470 33.00 180,510
2017-12-08 Rintoul David J. (Sr VP, Tubular Business) Option Ex 5,470 24.29 132,838
2017-12-06 Rintoul David J. (Sr VP, Tubular Business) Sale 7,090 32.00 226,880
2017-12-06 Rintoul David J. (Sr VP, Tubular Business) Option Ex 7,090 14.78 104,790
2017-12-01 Fruehauf Richard (Deputy Gen Counsel - Corporate) Sale 5,959 30.00 178,770
2017-12-01 Fruehauf Richard (Deputy Gen Counsel - Corporate) Option Ex 5,959 19.78 117,869
2017-12-01 Greenstein Sara A. (Sr VP, Consumer Solutions) Sale 3,606 30.00 108,180
2017-12-01 Greenstein Sara A. (Sr VP, Consumer Solutions) Option Ex 3,606 14.78 53,296
2017-12-01 Bruno James E. (Sr VP, Automotive Solutions) Sale 1,500 30.00 45,000
2017-12-01 Darragh Colleen M. (Vice President and Controller) Sale 9,700 30.00 291,000
2017-12-01 Darragh Colleen M. (Vice President and Controller) Option Ex 5,920 21.74 128,718
2017-09-15 Sperling Eugene (Director) Buy 1,000 25.16 25,157
2017-09-08 Bradley Kevin (EVP & Chief Financial Officer) Buy 13,927 26.60 370,458
2017-09-06 Bradley Kevin (EVP & Chief Financial Officer) Buy 22,835 27.62 630,611
2017-09-01 Gerber Murry (Director) Buy 4,000 26.89 107,548
2017-05-18 Mascarenas Paul Anthony (Director) Buy 1,500 19.31 28,962
2017-05-16 Girsky Stephen J (Director) Buy 2,500 19.95 49,862
2017-05-12 Sutherland David (Director) Buy 10,000 19.96 199,560
2017-02-14 Folsom Suzanne R (GC & Sr VP - Gov Affairs) Option Ex 14,966 24.29 363,449
2017-02-13 Folsom Suzanne R (GC & Sr VP - Gov Affairs) Sale 9,463 40.00 378,520
2017-02-13 Folsom Suzanne R (GC & Sr VP - Gov Affairs) Option Ex 9,463 24.78 234,493
2016-12-08 Folsom Suzanne R (GC & Sr VP - Gov Affairs) Option Ex 13,333 25.56 340,791
2016-12-07 Greenstein Sara A. (Sr. VP - Consumer Solutions) Sale 354 36.95 13,081
2016-12-07 Filho Mario Longhi (President & CEO) Sale 111,550 36.60 4,082,730
2016-12-07 Filho Mario Longhi (President & CEO) Option Ex 111,550 24.89 2,776,479
2016-12-06 Greenstein Sara A. (Sr. VP - Consumer Solutions) Sale 1,774 35.02 62,125
2016-12-05 Filho Mario Longhi (President & CEO) Sale 54,500 35.00 1,907,500
2016-12-05 Filho Mario Longhi (President & CEO) Option Ex 54,500 21.63 1,178,835
2016-12-02 Rintoul David J. (Sr. VP - Tubular Business) Sale 32,706 33.48 1,095,028
2016-12-02 Rintoul David J. (Sr. VP - Tubular Business) Option Ex 32,706 24.53 802,376
2016-11-28 Bruno James E. (Sr. VP - Automotive Solutions) Sale 704 32.10 22,601
2016-11-28 Filho Mario Longhi (President & CEO) Sale 277,200 32.24 8,938,314
2016-11-28 Filho Mario Longhi (President & CEO) Option Ex 277,200 24.64 6,831,039
2016-11-23 Burritt David B (Exec. VP and CFO) Sale 51,791 32.56 1,686,314
2016-11-16 Rintoul David J. (Sr. VP - Tubular Business) Sale 18,330 28.19 516,777
2016-11-16 Rintoul David J. (Sr. VP - Tubular Business) Option Ex 18,330 22.30 408,850
2016-05-05 Mascarenas Paul Anthony (Director) Buy 1,000 18.90 18,900
2016-05-05 Girsky Stephen J (Director) Buy 2,000 18.93 37,870
2015-08-20 Gerber Murry (Director) Buy 7,800 16.88 131,648
2015-02-04 Burritt David B (Exec. VP and CFO) Buy 40,083 24.89 997,786
2015-02-02 Dennis Patricia Diaz (Director) Buy 1,000 24.00 24,000
2015-01-30 Stevens Robert J (Director) Buy 1,000 22.86 22,859
2014-11-11 Babcoke George F (Sr VP - Europe & Global Safety) Sale 16,000 35.26 564,080
2014-11-11 Babcoke George F (Sr VP - Europe & Global Safety) Option Ex 10,000 22.30 223,050
2014-11-11 Filho Mario Longhi (President & CEO) Buy 28,362 35.23 999,193
2014-11-10 Burritt David B (Exec. VP and CFO) Buy 26,489 37.58 995,536
2014-11-07 Williams Michael S (Sr VP-Strategic Plan & Bus Dev) Sale 44,807 37.39 1,675,512
2014-11-07 Williams Michael S (Sr VP-Strategic Plan & Bus Dev) Option Ex 44,807 25.70 1,151,674
2014-05-08 Williams Michael S (Sr VP-Strategic Plan & Bus Dev) Sale 5,000 25.57 127,860
2014-03-04 Williams Michael S (Sr VP-Strategic Plan & Bus Dev) Sale 3,000 24.41 73,233
2014-01-03 Mcdonald Robert A (Director) Buy 1,000 29.84 29,837
2013-05-13 Gerber Murry (Director) Buy 72,075 18.99 1,368,704
2013-05-08 Gerber Murry (Director) Buy 12,925 18.50 239,099
2013-05-02 Lasorda Thomas William (Director) Buy 2,000 17.44 34,880
2012-08-08 Babcoke George F (SVP-Eur & Global Opers Serv) Sale 1,200 23.23 27,870
2012-08-07 Gerber Murry (Director) Buy 1,000 23.40 23,400
2011-05-02 Engel John (Director) Buy 1,000 47.28 47,277
2011-01-28 Surma John P (Chairman of Board, CEO & Pres) Sale 45,951 56.51 2,596,874
2011-01-28 Surma John P (Chairman of Board, CEO & Pres) Option Ex 50,000 29.54 1,477,000
2010-12-07 Babcoke George F (SVP-Eur Opers and Pres-USSK) Sale 11,148 54.12 603,307
2010-12-07 Babcoke George F (SVP-Eur Opers and Pres-USSK) Option Ex 6,723 29.80 200,379
2010-11-03 Surma John P (Chairman of Board, CEO & Pres) Sale 28,430 45.02 1,279,918
2010-11-03 Surma John P (Chairman of Board, CEO & Pres) Option Ex 30,000 29.54 886,200
2010-08-09 Surma John P (Chairman of Board, CEO & Pres) Sale 37,534 48.72 1,828,543
2010-08-09 Surma John P (Chairman of Board, CEO & Pres) Option Ex 40,000 29.54 1,181,600
2010-06-07 Dinges Dan O (Director) Buy 1,000 41.25 41,250
2010-02-18 Surma John P (Chairman of the Board and CEO) Sale 18,770 50.70 951,563
2010-02-18 Surma John P (Chairman of the Board and CEO) Option Ex 20,000 29.54 590,800
2009-08-24 Surma John P (Chairman of the Board and CEO) Sale 18,950 45.65 865,048
2009-08-24 Surma John P (Chairman of the Board and CEO) Option Ex 20,000 29.54 590,800
2008-09-10 Cooper Jerome Gary (Director) Sale 1,000 99.99 99,993
2008-07-31 Sutherland David (Director) Buy 1,000 164.44 164,440
2008-06-13 Sterling Thomas W Iii (SVP-Administration) Sale 10,000 175.00 1,750,000
2008-05-30 Babcoke George F (Other) Sale 3,126 174.87 546,656
2008-05-30 Babcoke George F (Other) Option Ex 3,433 87.36 299,896
2008-05-07 Lohr David H (Sr. VP-N. Am Flatroll Ops.) Sale 3,216 171.27 550,813
2008-05-07 Lohr David H (Sr. VP-N. Am Flatroll Ops.) Option Ex 3,566 65.40 233,216
2008-05-06 Goodish John H (Exec. VP & COO) Sale 9,865 170.00 1,677,050
2008-05-06 Goodish John H (Exec. VP & COO) Option Ex 11,000 40.37 444,070
2008-05-06 Schultz Larry G (VP and Controller) Sale 4,420 169.92 751,037
2008-05-06 Schultz Larry G (VP and Controller) Option Ex 5,000 40.37 201,850
2008-05-06 Haggerty Gretchen R (Exec. VP and CFO) Sale 17,500 177.00 3,120,905
2008-05-06 Haggerty Gretchen R (Exec. VP and CFO) Option Ex 20,000 29.54 590,800
2008-05-05 Goodish John H (Exec. VP & COO) Sale 21,378 159.35 3,406,648
2008-05-05 Goodish John H (Exec. VP & COO) Option Ex 24,000 40.37 968,879
2008-05-05 Surma John P (Chairman of the Board and CEO) Sale 18,900 160.81 3,039,327
2008-05-05 Surma John P (Chairman of the Board and CEO) Option Ex 25,000 29.54 738,500
2008-05-01 Spanier Graham B (Director) Buy 1,000 150.92 150,920
2008-03-14 Haggerty Gretchen R (Exec. VP and CFO) Sale 26,570 118.31 3,143,390
2008-03-14 Haggerty Gretchen R (Exec. VP and CFO) Option Ex 30,000 29.54 886,200
2007-12-10 Sterling Thomas W Iii (SVP-Administration) Sale 4,540 107.00 485,780
2007-12-10 Sterling Thomas W Iii (SVP-Administration) Option Ex 5,000 40.37 201,850
2007-12-06 Surma John P (Chairman of the Board and CEO) Sale 19,800 100.64 1,992,632
2007-12-06 Surma John P (Chairman of the Board and CEO) Option Ex 25,000 29.54 738,500
2007-12-03 Goodish John H (Exec. VP & COO) Sale 17,892 96.46 1,725,880
2007-12-03 Goodish John H (Exec. VP & COO) Option Ex 20,000 29.54 590,800
2007-06-21 Tracey Patricia A (Director) Buy 829 112.91 93,602
2007-05-16 Mcneal Glenda G (Director) Buy 1,000 109.59 109,590
2007-05-15 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Sale 13,470 111.52 1,502,174
2007-05-15 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 15,000 40.37 605,550
2007-05-07 Sterling Thomas W Iii (SVP-Administration) Sale 13,490 105.86 1,428,064
2007-05-07 Sterling Thomas W Iii (SVP-Administration) Option Ex 15,000 40.37 605,550
2007-05-03 Haggerty Gretchen R (Exec. VP and CFO) Sale 26,680 104.36 2,784,351
2007-05-03 Haggerty Gretchen R (Exec. VP and CFO) Option Ex 30,000 29.54 886,200
2007-04-30 Surma John P (Chairman of the Board and CEO) Sale 20,000 103.67 2,073,500
2007-04-30 Surma John P (Chairman of the Board and CEO) Option Ex 25,000 29.54 738,500
2007-04-27 Connelly John J. (Sr VP-Strat Plng & Bus Dev) Sale 74,324 102.69 7,632,820
2007-04-27 Connelly John J. (Sr VP-Strat Plng & Bus Dev) Option Ex 83,000 35.73 2,965,589
2007-04-27 Schultz Larry G (VP and Controller) Sale 4,450 103.46 460,379
2007-04-27 Schultz Larry G (VP and Controller) Option Ex 5,000 29.40 147,000
2007-02-26 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Sale 13,433 93.50 1,255,985
2007-02-26 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 15,000 40.37 605,550
2007-02-21 Goodish John H (Exec. VP & COO) Sale 36,350 90.48 3,289,093
2007-02-21 Goodish John H (Exec. VP & COO) Option Ex 40,000 29.54 1,181,600
2007-02-21 Surma John P (Chairman of the Board and CEO) Sale 19,900 93.14 1,853,486
2007-02-21 Surma John P (Chairman of the Board and CEO) Option Ex 25,000 29.54 738,500
2006-12-08 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Sale 9,100 78.52 714,532
2006-12-08 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 10,000 29.54 295,400
2006-11-30 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Sale 9,140 74.00 676,360
2006-11-30 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 10,000 29.54 295,400
2006-11-20 Goodish John H (Exec. VP & COO) Sale 18,275 74.75 1,351,074
2006-11-20 Goodish John H (Exec. VP & COO) Option Ex 20,000 29.54 590,800
2006-11-20 Surma John P (Chairman of the Board and CEO) Sale 45,000 74.36 3,343,548
2006-11-20 Surma John P (Chairman of the Board and CEO) Option Ex 50,000 29.54 1,477,000
2006-11-17 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Sale 9,083 70.00 635,810
2006-11-17 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 10,000 29.54 295,400
2006-11-17 Sterling Thomas W Iii (SVP-HR and Bus. Services) Sale 9,135 70.44 643,423
2006-11-17 Sterling Thomas W Iii (SVP-HR and Bus. Services) Option Ex 10,000 29.54 295,400
2006-11-13 Schultz Larry G (VP and Controller) Sale 9,150 66.50 608,429
2006-11-13 Schultz Larry G (VP and Controller) Option Ex 10,000 29.54 295,400
2006-11-10 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 318 37.28 11,855
2006-11-09 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Sale 4,182 68.25 285,421
2006-11-09 Lohr David H (Sr. VP-Eur. Ops. & Pres.-USSK) Option Ex 4,182 37.28 155,909
2006-11-06 Goodish John H (Exec. VP & COO) Sale 18,362 67.96 1,243,557
2006-11-06 Goodish John H (Exec. VP & COO) Option Ex 20,000 29.54 590,800
2006-11-06 Sandman Dan D (Vice Chrmn-Chf Lgl Adm Offcr) Sale 81,890 68.00 5,568,520
2006-11-06 Sandman Dan D (Vice Chrmn-Chf Lgl Adm Offcr) Option Ex 88,000 34.95 3,076,040
2006-11-03 Lipton Jeffrey M (Director) Buy 1,000 66.41 66,407
2006-08-10 Sterling Thomas W Iii (SVP-HR and Bus. Services) Sale 9,263 58.53 542,135
2006-08-10 Sterling Thomas W Iii (SVP-HR and Bus. Services) Option Ex 10,000 29.54 295,400
2006-08-10 Surma John P (Chairman of the Board and CEO) Sale 71,000 58.46 4,150,872
2006-08-10 Surma John P (Chairman of the Board and CEO) Option Ex 100,000 29.54 2,954,000
2006-08-04 Schultz Larry G (VP and Controller) Sale 7,600 58.91 447,754
2006-08-04 Schultz Larry G (VP and Controller) Option Ex 8,000 40.37 322,960
2006-07-28 Goodish John H (Exec. VP & COO) Sale 6,081 61.64 374,832
2006-07-28 Goodish John H (Exec. VP & COO) Option Ex 6,500 34.64 225,160
2005-05-19 Gephardt Richard A (Director) Buy 1,000 45.65 45,650

Insider trading activities including stock purchases, stock sales, and option exercises of X listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of United States Steel Corp (symbol X, CIK number 1163302) see the Securities and Exchange Commission (SEC) website.