Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Amcol International Corp (ACO) since 2010 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Amcol International Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 813621.
Total stock buying since 2010: $319,341.
Total stock sales since 2010: $25,237,107.
Total stock option exercises since 2010: $7,623,268.
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| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2014 | 0 | $0 | 0 | $0 | 16,000 | $388,000 |
| 2013 | 0 | $0 | 189,263 | $6,239,822 | 62,000 | $1,628,900 |
| 2012 | 5,000 | $150,050 | 93,295 | $2,831,187 | 47,044 | $871,648 |
| 2011 | 7,000 | $146,300 | 334,585 | $11,369,198 | 161,785 | $3,490,741 |
| 2010 | 915 | $22,991 | 164,218 | $4,796,900 | 74,959 | $1,243,979 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2014-02 | 0 | $0 | 0 | $0 | 16,000 | $388,000 |
| 2013-11 | 0 | $0 | 0 | $0 | 4,000 | $97,000 |
| 2013-10 | 0 | $0 | 2,500 | $81,250 | 2,500 | $60,625 |
| 2013-08 | 0 | $0 | 91,500 | $3,090,132 | 4,000 | $97,000 |
| 2013-07 | 0 | $0 | 34,500 | $1,199,132 | 12,000 | $291,000 |
| 2013-06 | 0 | $0 | 10,000 | $313,390 | 10,000 | $242,500 |
| 2013-05 | 0 | $0 | 7,500 | $240,000 | 7,500 | $181,875 |
| 2013-04 | 0 | $0 | 5,000 | $151,625 | 0 | $0 |
| 2013-02 | 0 | $0 | 38,263 | $1,164,293 | 22,000 | $658,900 |
| 2012-12 | 0 | $0 | 11,000 | $329,072 | 0 | $0 |
| 2012-11 | 0 | $0 | 23,295 | $724,454 | 0 | $0 |
| 2012-07 | 0 | $0 | 4,000 | $123,320 | 0 | $0 |
| 2012-05 | 5,000 | $150,050 | 20,000 | $633,093 | 0 | $0 |
| 2012-02 | 0 | $0 | 25,000 | $730,748 | 32,044 | $578,198 |
| 2012-01 | 0 | $0 | 10,000 | $290,500 | 15,000 | $293,450 |
| 2011-11 | 0 | $0 | 23,500 | $727,933 | 19,000 | $416,900 |
| 2011-08 | 0 | $0 | 800 | $23,600 | 0 | $0 |
| 2011-07 | 0 | $0 | 3,500 | $106,802 | 0 | $0 |
| 2011-06 | 0 | $0 | 0 | $0 | 7,452 | $49,555 |
| 2011-05 | 0 | $0 | 92,475 | $3,243,104 | 109,333 | $2,544,491 |
| 2011-04 | 0 | $0 | 104,000 | $3,880,600 | 0 | $0 |
| 2011-03 | 0 | $0 | 30,000 | $971,726 | 4,000 | $20,000 |
| 2011-02 | 7,000 | $146,300 | 80,310 | $2,415,433 | 22,000 | $459,795 |
| 2010-12 | 0 | $0 | 51,547 | $1,502,700 | 53,665 | $1,062,509 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2014-02-03 | Weaver Paul C (Director) | Option Ex | 4,000 | 24.25 | 97,000 |
| 2014-02-03 | Proops Jay D (Director) | Option Ex | 4,000 | 24.25 | 97,000 |
| 2014-02-03 | Redman Clarence O (Director) | Option Ex | 4,000 | 24.25 | 97,000 |
| 2014-02-03 | Stahl Dale E (Director) | Option Ex | 4,000 | 24.25 | 97,000 |
| 2013-11-25 | Weaver Audrey L (Director) | Option Ex | 4,000 | 24.25 | 97,000 |
| 2013-10-30 | Castagna Gary L (Vice President) | Sale | 2,500 | 32.50 | 81,250 |
| 2013-10-30 | Castagna Gary L (Vice President) | Option Ex | 2,500 | 24.25 | 60,625 |
| 2013-08-09 | Weaver Paul C (Director) | Sale | 10,000 | 34.80 | 348,000 |
| 2013-08-06 | Hughes John (Director) | Sale | 77,500 | 33.61 | 2,604,852 |
| 2013-08-05 | Casey Daniel P (Director) | Sale | 4,000 | 34.32 | 137,280 |
| 2013-08-05 | Casey Daniel P (Director) | Option Ex | 4,000 | 24.25 | 97,000 |
| 2013-07-31 | Carpenter Patrick (Vice President) | Sale | 7,000 | 35.00 | 245,000 |
| 2013-07-31 | Carpenter Patrick (Vice President) | Option Ex | 7,000 | 24.25 | 169,750 |
| 2013-07-30 | Hughes John (Director) | Sale | 22,500 | 34.62 | 778,882 |
| 2013-07-30 | Castagna Gary L (Vice President) | Sale | 5,000 | 35.05 | 175,250 |
| 2013-07-30 | Castagna Gary L (Vice President) | Option Ex | 5,000 | 24.25 | 121,250 |
| 2013-06-05 | Johnson Michael R. (Vice President) | Sale | 10,000 | 31.34 | 313,390 |
| 2013-06-05 | Johnson Michael R. (Vice President) | Option Ex | 10,000 | 24.25 | 242,500 |
| 2013-05-17 | Castagna Gary L (Vice President) | Sale | 7,500 | 32.00 | 240,000 |
| 2013-05-17 | Castagna Gary L (Vice President) | Option Ex | 7,500 | 24.25 | 181,875 |
| 2013-04-30 | Hughes John (Director) | Sale | 5,000 | 30.32 | 151,625 |
| 2013-02-22 | Johnson Michael R. (Vice President) | Sale | 1,201 | 30.47 | 36,594 |
| 2013-02-22 | Pearson Donald W (Vice President) | Sale | 2,819 | 30.47 | 85,894 |
| 2013-02-22 | Mckendrick Ryan F (Vice President) | Sale | 2,243 | 30.47 | 68,344 |
| 2013-02-12 | Stahl Dale E (Director) | Sale | 4,000 | 30.42 | 121,664 |
| 2013-02-12 | Stahl Dale E (Director) | Option Ex | 4,000 | 29.95 | 119,800 |
| 2013-02-11 | Casey Daniel P (Director) | Sale | 5,000 | 30.35 | 151,745 |
| 2013-02-08 | Weaver Audrey L (Director) | Sale | 4,000 | 30.40 | 121,600 |
| 2013-02-08 | Weaver Audrey L (Director) | Option Ex | 4,000 | 29.95 | 119,800 |
| 2013-02-08 | Redman Clarence O (Director) | Sale | 4,000 | 30.44 | 121,752 |
| 2013-02-08 | Redman Clarence O (Director) | Option Ex | 4,000 | 29.95 | 119,800 |
| 2013-02-08 | Castagna Gary L (Vice President) | Sale | 10,000 | 30.50 | 305,000 |
| 2013-02-08 | Castagna Gary L (Vice President) | Option Ex | 10,000 | 29.95 | 299,500 |
| 2013-02-06 | Hughes John (Director) | Sale | 5,000 | 30.34 | 151,700 |
| 2012-12-05 | Castagna Gary L (Vice President) | Sale | 6,000 | 30.00 | 180,012 |
| 2012-12-04 | Casey Daniel P (Director) | Sale | 5,000 | 29.81 | 149,060 |
| 2012-11-16 | Weaver Audrey L (Director) | Sale | 3,000 | 29.40 | 88,200 |
| 2012-11-06 | Hughes John (Director) | Sale | 4,000 | 31.27 | 125,080 |
| 2012-11-01 | Stahl Dale E (Director) | Sale | 16,295 | 31.37 | 511,174 |
| 2012-07-31 | Hughes John (Director) | Sale | 4,000 | 30.83 | 123,320 |
| 2012-05-14 | Palensky Fred J (Director) | Buy | 5,000 | 30.01 | 150,050 |
| 2012-05-11 | Redman Clarence O (Director) | Sale | 5,000 | 29.79 | 148,950 |
| 2012-05-02 | Hughes John (Director) | Sale | 4,000 | 31.77 | 127,092 |
| 2012-05-01 | Proops Jay D (Director) | Sale | 10,000 | 32.41 | 324,099 |
| 2012-05-01 | Castagna Gary L (Vice President) | Sale | 1,000 | 32.95 | 32,952 |
| 2012-02-06 | Casey Daniel P (Director) | Sale | 5,000 | 30.17 | 150,850 |
| 2012-02-06 | Casey Daniel P (Director) | Option Ex | 5,000 | 5.98 | 29,900 |
| 2012-02-03 | Weaver Paul C (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2012-02-02 | Trauger Robert J. (Vice President) | Sale | 7,000 | 29.00 | 203,000 |
| 2012-02-02 | Trauger Robert J. (Vice President) | Option Ex | 7,000 | 26.02 | 182,140 |
| 2012-02-01 | Johnson Michael R. (Vice President) | Sale | 7,000 | 29.01 | 203,042 |
| 2012-02-01 | Johnson Michael R. (Vice President) | Option Ex | 12,044 | 16.34 | 196,738 |
| 2012-02-01 | Weaver Paul C (Director) | Option Ex | 2,000 | 6.65 | 13,300 |
| 2012-02-01 | Hughes John (Director) | Sale | 3,000 | 28.93 | 86,796 |
| 2012-02-01 | Brown Arthur (Director) | Sale | 3,000 | 29.02 | 87,060 |
| 2012-02-01 | Brown Arthur (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2012-01-31 | Castagna Gary L (Vice President) | Sale | 10,000 | 29.05 | 290,500 |
| 2012-01-31 | Castagna Gary L (Vice President) | Option Ex | 10,000 | 26.02 | 260,200 |
| 2012-01-20 | Castagna Gary L (Vice President) | Option Ex | 5,000 | 6.65 | 33,250 |
| 2011-11-30 | Proops Jay D (Director) | Sale | 5,000 | 32.03 | 160,140 |
| 2011-11-30 | Proops Jay D (Director) | Option Ex | 2,000 | 6.65 | 13,300 |
| 2011-11-30 | Hughes John (Director) | Sale | 3,000 | 32.01 | 96,030 |
| 2011-11-30 | Hughes John (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2011-11-30 | Redman Clarence O (Director) | Sale | 3,000 | 31.99 | 95,958 |
| 2011-11-30 | Redman Clarence O (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2011-11-30 | Casey Daniel P (Director) | Sale | 3,000 | 32.17 | 96,506 |
| 2011-11-30 | Casey Daniel P (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2011-11-29 | Proops Jay D (Director) | Sale | 3,000 | 29.49 | 88,461 |
| 2011-11-29 | Proops Jay D (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2011-11-18 | Weaver Audrey L (Director) | Sale | 3,000 | 29.00 | 87,000 |
| 2011-11-18 | Weaver Audrey L (Director) | Option Ex | 3,000 | 26.02 | 78,060 |
| 2011-11-18 | Stahl Dale E (Director) | Option Ex | 2,000 | 6.65 | 13,300 |
| 2011-11-02 | Hughes John (Director) | Sale | 3,500 | 29.67 | 103,838 |
| 2011-08-30 | Weaver Audrey L (Director) | Sale | 800 | 29.50 | 23,600 |
| 2011-07-27 | Hughes John (Director) | Sale | 3,500 | 30.52 | 106,802 |
| 2011-06-17 | Washow Lawrence E (Director) | Option Ex | 7,452 | 6.65 | 49,555 |
| 2011-05-18 | Mckendrick Ryan F (Vice President) | Sale | 89,955 | 35.00 | 3,148,604 |
| 2011-05-18 | Mckendrick Ryan F (Vice President) | Option Ex | 103,333 | 24.27 | 2,507,891 |
| 2011-05-13 | Castagna Gary L (Vice President) | Option Ex | 4,000 | 6.65 | 26,600 |
| 2011-05-04 | Weaver Paul C (Director) | Option Ex | 2,000 | 5.00 | 10,000 |
| 2011-05-02 | Weaver Audrey L (Director) | Sale | 2,520 | 37.50 | 94,500 |
| 2011-04-29 | Hughes John (Director) | Sale | 100,000 | 37.31 | 3,731,000 |
| 2011-04-05 | Weaver Leslie A (10% Owner) | Sale | 4,000 | 37.40 | 149,600 |
| 2011-03-25 | Weaver Leslie A (10% Owner) | Sale | 6,000 | 34.26 | 205,560 |
| 2011-03-17 | Washow Lawrence E (Director) | Sale | 15,000 | 32.00 | 480,000 |
| 2011-03-08 | Johnson Michael R. (Vice President) | Sale | 7,000 | 32.00 | 224,000 |
| 2011-03-08 | Stahl Dale E (Director) | Option Ex | 2,000 | 5.00 | 10,000 |
| 2011-03-03 | Proops Jay D (Director) | Sale | 2,000 | 31.08 | 62,166 |
| 2011-03-03 | Proops Jay D (Director) | Option Ex | 2,000 | 5.00 | 10,000 |
| 2011-02-17 | Trauger Robert J. (Vice President) | Sale | 10,000 | 30.33 | 303,340 |
| 2011-02-10 | Washow Lawrence E (Director) | Sale | 38,907 | 30.02 | 1,167,988 |
| 2011-02-09 | Johnson Michael R. (Vice President) | Buy | 7,000 | 20.90 | 146,300 |
| 2011-02-08 | Weaver Audrey L (Director) | Sale | 3,000 | 30.40 | 91,203 |
| 2011-02-08 | Weaver Audrey L (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2011-02-07 | Trauger Robert J. (Vice President) | Sale | 7,000 | 30.19 | 211,302 |
| 2011-02-07 | Trauger Robert J. (Vice President) | Option Ex | 7,000 | 20.90 | 146,300 |
| 2011-02-07 | Proops Jay D (Director) | Sale | 3,000 | 30.12 | 90,360 |
| 2011-02-07 | Proops Jay D (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2011-02-07 | Casey Daniel P (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2011-02-03 | Washow Lawrence E (Director) | Sale | 11,903 | 29.92 | 356,137 |
| 2011-02-01 | Weaver Paul C (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2011-02-01 | Hughes John (Director) | Sale | 3,500 | 29.90 | 104,653 |
| 2011-02-01 | Stahl Dale E (Director) | Sale | 3,000 | 30.15 | 90,450 |
| 2011-02-01 | Stahl Dale E (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2010-12-06 | Washow Lawrence E (Director) | Sale | 24,136 | 29.15 | 703,516 |
| 2010-12-06 | Washow Lawrence E (Director) | Option Ex | 30,000 | 20.90 | 627,000 |
| 2010-12-06 | Mckendrick Ryan F (Vice President) | Sale | 5,412 | 29.28 | 158,474 |
| 2010-12-06 | Mckendrick Ryan F (Vice President) | Option Ex | 6,666 | 20.90 | 139,319 |
| 2010-12-03 | Proops Jay D (Director) | Sale | 5,000 | 29.50 | 147,500 |
| 2010-12-02 | Hughes John (Director) | Sale | 3,000 | 29.10 | 87,297 |
| 2010-12-02 | Hughes John (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2010-12-02 | Brown Arthur (Director) | Sale | 10,999 | 29.06 | 319,597 |
| 2010-12-02 | Brown Arthur (Director) | Option Ex | 10,999 | 15.53 | 170,792 |
| 2010-12-01 | Redman Clarence O (Director) | Sale | 3,000 | 28.77 | 86,316 |
| 2010-12-01 | Redman Clarence O (Director) | Option Ex | 3,000 | 20.90 | 62,699 |
| 2010-11-09 | Washow Lawrence E (Director) | Sale | 10,000 | 29.07 | 290,700 |
| 2010-11-05 | Weaver Paul C (Director) | Sale | 4,000 | 29.74 | 118,960 |
| 2010-11-02 | Hughes John (Director) | Sale | 24,211 | 28.14 | 681,321 |
| 2010-11-01 | Washow Lawrence E (Director) | Option Ex | 7,294 | 5.00 | 36,470 |
| 2010-10-26 | Hughes John (Director) | Sale | 23,000 | 28.77 | 661,733 |
| 2010-08-20 | Johnson Michael R. (Vice President) | Buy | 915 | 25.13 | 22,991 |
| 2010-08-20 | Castagna Gary L (Vice President) | Option Ex | 5,000 | 5.00 | 25,000 |
| 2010-08-03 | Proops Jay D (Director) | Sale | 10,000 | 30.00 | 300,000 |
| 2010-07-27 | Hughes John (Director) | Sale | 3,000 | 29.84 | 89,505 |
| 2010-07-27 | Washow Lawrence E (Director) | Sale | 20,460 | 29.85 | 610,731 |
| 2010-07-14 | Brown Arthur (Director) | Option Ex | 2,000 | 3.88 | 7,750 |
| 2010-06-29 | Weaver Paul C (Director) | Option Ex | 2,000 | 3.88 | 7,750 |
| 2010-05-12 | Weaver Audrey L (Director) | Sale | 5,000 | 30.00 | 150,000 |
| 2010-05-12 | Castagna Gary L (Vice President) | Sale | 5,000 | 30.25 | 151,250 |
| 2010-05-12 | Castagna Gary L (Vice President) | Option Ex | 5,000 | 20.90 | 104,500 |
| 2010-05-11 | Proops Jay D (Director) | Sale | 3,000 | 30.00 | 90,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of ACO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Amcol International Corp (symbol ACO, CIK number 813621) see the Securities and Exchange Commission (SEC) website.