Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Olin Corp (OLN) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Olin Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 74303.
Total stock buying since 2015: $10,825,182.
Total stock sales since 2015: $389,331,697.
Total stock option exercises since 2015: $35,231,332.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 27,250 | $577,409 | 6,000 | $126,642 | 59,750 | $78,840 |
| 2024 | 0 | $0 | 800,834 | $43,091,020 | 355,584 | $11,626,111 |
| 2023 | 0 | $0 | 39,218 | $2,359,494 | 602,740 | $787,947 |
| 2022 | 0 | $0 | 2,653,119 | $161,934,025 | 108,867 | $2,025,474 |
| 2021 | 10,000 | $613,500 | 3,442,767 | $171,274,592 | 427,767 | $8,291,849 |
| 2020 | 55,000 | $600,807 | 21,000 | $462,296 | 91,250 | $1,663,300 |
| 2019 | 48,080 | $864,040 | 51,335 | $1,147,382 | 30,750 | $428,050 |
| 2018 | 60,600 | $1,454,558 | 57,000 | $1,752,338 | 148,500 | $1,219,770 |
| 2017 | 0 | $0 | 210,903 | $6,925,253 | 264,433 | $4,833,133 |
| 2016 | 151,600 | $2,247,086 | 10,000 | $215,940 | 237,750 | $3,888,055 |
| 2015 | 226,100 | $4,467,782 | 1,984 | $42,715 | 684,262 | $388,803 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 20,000 | $373,960 | 6,000 | $126,642 | 6,000 | $78,840 |
| 2025-06 | 0 | $0 | 0 | $0 | 3,750 | $0 |
| 2025-03 | 0 | $0 | 0 | $0 | 50,000 | $0 |
| 2025-02 | 7,250 | $203,449 | 0 | $0 | 0 | $0 |
| 2024-02 | 0 | $0 | 71,681 | $3,759,694 | 15,000 | $197,100 |
| 2024-01 | 0 | $0 | 729,153 | $39,331,326 | 340,584 | $11,429,011 |
| 2023-12 | 0 | $0 | 0 | $0 | 500,000 | $0 |
| 2023-08 | 0 | $0 | 24,173 | $1,414,604 | 20,050 | $423,882 |
| 2023-05 | 0 | $0 | 45 | $2,433 | 0 | $0 |
| 2023-02 | 0 | $0 | 15,000 | $942,457 | 73,000 | $364,065 |
| 2023-01 | 0 | $0 | 0 | $0 | 9,690 | $0 |
| 2022-11 | 0 | $0 | 50,000 | $2,828,100 | 50,000 | $866,499 |
| 2022-05 | 0 | $0 | 2,603,119 | $159,105,925 | 49,867 | $1,158,975 |
| 2022-04 | 0 | $0 | 0 | $0 | 9,000 | $0 |
| 2021-11 | 10,000 | $613,500 | 156,439 | $9,550,105 | 156,439 | $3,682,566 |
| 2021-09 | 0 | $0 | 3,034,728 | $150,140,228 | 34,728 | $911,957 |
| 2021-05 | 0 | $0 | 251,600 | $11,584,259 | 236,600 | $3,697,326 |
| 2020-11 | 0 | $0 | 21,000 | $462,296 | 75,000 | $1,408,500 |
| 2020-08 | 55,000 | $600,807 | 0 | $0 | 0 | $0 |
| 2020-01 | 0 | $0 | 0 | $0 | 16,250 | $254,800 |
| 2019-11 | 0 | $0 | 9,000 | $151,767 | 0 | $0 |
| 2019-08 | 33,080 | $551,206 | 0 | $0 | 0 | $0 |
| 2019-05 | 15,000 | $312,834 | 29,835 | $664,040 | 0 | $0 |
| 2019-02 | 0 | $0 | 12,500 | $331,575 | 14,500 | $196,000 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-13 | Vermillion Teresa M (VP & Treasurer) | Sale | 6,000 | 21.11 | 126,642 |
| 2025-08-13 | Vermillion Teresa M (VP & Treasurer) | Option Ex | 6,000 | 13.14 | 78,840 |
| 2025-08-06 | Ehrhardt Marc (VP & Pres Corp Development) | Buy | 20,000 | 18.70 | 373,960 |
| 2025-06-17 | Carter Deon (VP & President CAPV) | Option Ex | 2,500 | .00 | 0 |
| 2025-06-01 | Kohl Florian J (VP & Pres,Epoxy&International) | Option Ex | 1,250 | .00 | 0 |
| 2025-03-18 | Lane Kenneth Todd (President & CEO) | Option Ex | 50,000 | .00 | 0 |
| 2025-02-04 | Lane Kenneth Todd (President & CEO) | Buy | 7,250 | 28.06 | 203,449 |
| 2024-02-27 | Flaugher Brett A (VP & Pres, Winchester) | Sale | 10,000 | 52.20 | 521,990 |
| 2024-02-26 | Flaugher Brett A (VP & Pres, Winchester) | Sale | 15,000 | 52.46 | 786,870 |
| 2024-02-26 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 15,000 | 13.14 | 197,100 |
| 2024-02-23 | Sutton Scott Mcdougald (President & CEO) | Sale | 21,946 | 52.67 | 1,155,808 |
| 2024-02-22 | Sutton Scott Mcdougald (President & CEO) | Sale | 15,000 | 52.50 | 787,560 |
| 2024-02-01 | Peters Valerie A (VP, HR) | Sale | 9,735 | 52.13 | 507,466 |
| 2024-01-31 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Sale | 9,238 | 53.30 | 492,357 |
| 2024-01-31 | Peters Valerie A (VP, HR) | Sale | 71,800 | 52.52 | 3,770,864 |
| 2024-01-31 | Peters Valerie A (VP, HR) | Option Ex | 71,800 | 52.52 | 3,770,864 |
| 2024-01-31 | Sutton Scott Mcdougald (Chairman, President & CEO) | Sale | 45,537 | 53.44 | 2,433,497 |
| 2024-01-30 | Sutton Scott Mcdougald (Chairman, President & CEO) | Sale | 539,328 | 54.16 | 29,208,925 |
| 2024-01-30 | Sutton Scott Mcdougald (Chairman, President & CEO) | Option Ex | 205,534 | 28.99 | 5,958,430 |
| 2024-01-30 | Slater Todd A (VP & CFO) | Sale | 63,250 | 54.16 | 3,425,683 |
| 2024-01-30 | Slater Todd A (VP & CFO) | Option Ex | 63,250 | 26.87 | 1,699,717 |
| 2023-12-31 | Sutton Scott Mcdougald (Chairman, President & CEO) | Option Ex | 500,000 | .00 | 0 |
| 2023-08-18 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Sale | 800 | 55.39 | 44,312 |
| 2023-08-18 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Option Ex | 800 | 13.14 | 10,512 |
| 2023-08-10 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Sale | 8,000 | 58.38 | 467,064 |
| 2023-08-10 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Option Ex | 8,000 | 13.14 | 105,120 |
| 2023-08-08 | Flaugher Brett A (VP & Pres, Winchester) | Sale | 11,250 | 58.95 | 663,187 |
| 2023-08-08 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 11,250 | 27.40 | 308,250 |
| 2023-08-03 | Peters Valerie A (VP, HR) | Sale | 4,123 | 58.22 | 240,041 |
| 2023-05-10 | Peters Valerie A (VP, HR) | Sale | 45 | 54.07 | 2,433 |
| 2023-02-18 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 60,000 | .00 | 0 |
| 2023-02-16 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Sale | 13,000 | 62.65 | 814,437 |
| 2023-02-16 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Option Ex | 13,000 | 28.00 | 364,065 |
| 2023-02-01 | Alderman Heidi S | Sale | 2,000 | 64.01 | 128,020 |
| 2023-01-02 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Option Ex | 780 | .00 | 0 |
| 2023-01-02 | Peters Valerie A (VP, HR) | Option Ex | 1,220 | .00 | 0 |
| 2023-01-02 | Vermillion Teresa M (VP & Treasurer) | Option Ex | 1,120 | .00 | 0 |
| 2023-01-02 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 630 | .00 | 0 |
| 2023-01-02 | Sumner R Nichole (VP & Controller) | Option Ex | 1,100 | .00 | 0 |
| 2023-01-02 | Slater Todd A (VP & CFO) | Option Ex | 2,080 | .00 | 0 |
| 2022-11-18 | Varilek James A (EVP & COO) | Sale | 50,000 | 56.56 | 2,828,100 |
| 2022-11-18 | Varilek James A (EVP & COO) | Option Ex | 50,000 | 17.33 | 866,499 |
| 2022-05-27 | Varilek James A (EVP & COO) | Sale | 28,265 | 64.76 | 1,830,469 |
| 2022-05-27 | Varilek James A (EVP & COO) | Option Ex | 28,265 | 26.26 | 742,238 |
| 2022-05-27 | Sumner R Nichole (VP & Controller) | Sale | 9,518 | 64.83 | 617,013 |
| 2022-05-27 | Sumner R Nichole (VP & Controller) | Option Ex | 9,518 | 13.14 | 125,066 |
| 2022-05-26 | Varilek James A (EVP & COO) | Sale | 1,602 | 64.76 | 103,743 |
| 2022-05-26 | Varilek James A (EVP & COO) | Option Ex | 1,602 | 26.26 | 42,068 |
| 2022-05-26 | Sumner R Nichole (VP & Controller) | Sale | 1,482 | 64.76 | 95,974 |
| 2022-05-26 | Sumner R Nichole (VP & Controller) | Option Ex | 1,482 | 13.14 | 19,473 |
| 2022-05-23 | Sachem Head Gp Llc | Sale | 2,500,000 | 60.98 | 152,450,000 |
| 2022-05-18 | Peters Valerie A (VP, HR) | Sale | 5,500 | 63.93 | 351,620 |
| 2022-05-17 | Bunch C Robert | Sale | 43,293 | 65.02 | 2,814,910 |
| 2022-05-04 | Flaugher Brett A (VP & Pres, Winchester) | Sale | 13,459 | 62.58 | 842,196 |
| 2022-05-04 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 9,000 | 25.57 | 230,130 |
| 2022-04-01 | Gumpel Damian (VP & Pres, Epoxy & Corp Strat.) | Option Ex | 4,000 | .00 | 0 |
| 2022-04-01 | Varilek James A (EVP & COO) | Option Ex | 5,000 | .00 | 0 |
| 2021-11-08 | Dawson Pat D (EVP-Pres, Epoxy & Intl) | Sale | 65,434 | 61.38 | 4,016,273 |
| 2021-11-08 | Dawson Pat D (EVP-Pres, Epoxy & Intl) | Option Ex | 65,434 | 17.33 | 1,133,971 |
| 2021-11-03 | Varilek James A (EVP & COO) | Sale | 91,005 | 60.81 | 5,533,832 |
| 2021-11-03 | Varilek James A (EVP & COO) | Option Ex | 91,005 | 28.00 | 2,548,595 |
| 2021-11-03 | Will W Anthony | Buy | 10,000 | 61.35 | 613,500 |
| 2021-09-01 | Sachem Head Gp Llc | Sale | 3,000,000 | 49.45 | 148,350,000 |
| 2021-09-01 | Varilek James A (EVP & COO) | Sale | 34,728 | 51.55 | 1,790,228 |
| 2021-09-01 | Varilek James A (EVP & COO) | Option Ex | 34,728 | 26.26 | 911,957 |
| 2021-05-25 | Vermillion Teresa M (VP & Treasurer) | Sale | 8,000 | 48.64 | 389,152 |
| 2021-05-25 | Vermillion Teresa M (VP & Treasurer) | Option Ex | 8,000 | 29.75 | 238,000 |
| 2021-05-25 | Sumner R Nichole (VP & Controller) | Sale | 693 | 48.00 | 33,264 |
| 2021-05-25 | Sumner R Nichole (VP & Controller) | Option Ex | 693 | 27.65 | 19,161 |
| 2021-05-24 | Sumner R Nichole (VP & Controller) | Sale | 6,807 | 48.00 | 326,736 |
| 2021-05-24 | Sumner R Nichole (VP & Controller) | Option Ex | 6,807 | 27.65 | 188,213 |
| 2021-05-24 | Slater Todd A (VP & CFO) | Sale | 18,250 | 47.71 | 870,689 |
| 2021-05-24 | Slater Todd A (VP & CFO) | Option Ex | 18,250 | 22.60 | 412,450 |
| 2021-05-14 | Peters Valerie A (VP, HR) | Sale | 24,600 | 46.06 | 1,133,076 |
| 2021-05-14 | Peters Valerie A (VP, HR) | Option Ex | 24,600 | 17.33 | 426,317 |
| 2021-05-10 | Varilek James A (EVP & COO) | Sale | 71,250 | 47.00 | 3,348,750 |
| 2021-05-10 | Varilek James A (EVP & COO) | Option Ex | 71,250 | 13.14 | 936,225 |
| 2021-05-07 | Flaugher Brett A (VP & Pres, Winchester) | Sale | 7,000 | 46.30 | 324,107 |
| 2021-05-07 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 7,000 | 23.28 | 162,960 |
| 2021-05-04 | Dawson Pat D (EVP-Pres, Epoxy & Intl) | Sale | 100,000 | 44.83 | 4,483,200 |
| 2021-05-04 | Dawson Pat D (EVP-Pres, Epoxy & Intl) | Option Ex | 100,000 | 13.14 | 1,314,000 |
| 2021-05-03 | Oconnor John Mb | Sale | 15,000 | 45.02 | 675,285 |
| 2020-11-10 | Flaugher Brett A (VP & Pres, Winchester) | Sale | 8,000 | 21.78 | 174,216 |
| 2020-11-10 | Flaugher Brett A (VP & Pres, Winchester) | Option Ex | 8,000 | 18.78 | 150,240 |
| 2020-11-10 | Slater Todd A (VP & CFO) | Sale | 13,000 | 22.16 | 288,080 |
| 2020-11-10 | Slater Todd A (VP & CFO) | Option Ex | 13,000 | 18.78 | 244,140 |
| 2020-11-06 | Fischer John E. (Executive Chairman) | Option Ex | 54,000 | 18.78 | 1,014,120 |
| 2020-08-20 | Sutton Scott Mcdougald | Buy | 10,000 | 10.00 | 100,000 |
| 2020-08-13 | Sutton Scott Mcdougald | Buy | 8,482 | 11.41 | 96,779 |
| 2020-08-11 | Sutton Scott Mcdougald | Buy | 11,518 | 11.21 | 129,174 |
| 2020-08-10 | Varilek James A (EVP & COO) | Buy | 5,000 | 11.05 | 55,275 |
| 2020-08-10 | Bunch C Robert | Buy | 20,000 | 10.98 | 219,579 |
| 2020-01-17 | Slater Todd A (VP & CFO) | Option Ex | 16,250 | 15.68 | 254,800 |
| 2019-11-20 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 9,000 | 16.86 | 151,767 |
| 2019-08-23 | Sutton Scott Mcdougald (Director) | Buy | 15,000 | 15.66 | 234,945 |
| 2019-08-21 | Alderman Heidi S (Director) | Buy | 2,000 | 16.69 | 33,374 |
| 2019-08-12 | Vermillion Teresa M (VP & Treasurer) | Buy | 30 | 17.55 | 526 |
| 2019-08-12 | Smith Vince J (Director) | Buy | 5,000 | 17.00 | 85,000 |
| 2019-08-09 | Vermillion Teresa M (VP & Treasurer) | Buy | 200 | 17.74 | 3,547 |
| 2019-08-08 | Vermillion Teresa M (VP & Treasurer) | Buy | 350 | 18.07 | 6,326 |
| 2019-08-07 | Vermillion Teresa M (VP & Treasurer) | Buy | 250 | 18.08 | 4,519 |
| 2019-08-07 | Bunch C Robert (Director) | Buy | 10,000 | 17.85 | 178,490 |
| 2019-08-06 | Shipp Earl L (Director) | Buy | 250 | 17.92 | 4,479 |
| 2019-05-22 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 19,335 | 22.54 | 435,791 |
| 2019-05-16 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 10,500 | 21.74 | 228,249 |
| 2019-05-08 | Sutton Scott Mcdougald (Director) | Buy | 8,000 | 20.71 | 165,680 |
| 2019-05-03 | Sutton Scott Mcdougald (Director) | Buy | 7,000 | 21.02 | 147,154 |
| 2019-02-22 | Flaugher Brett A (VP & President, Winchester) | Sale | 12,500 | 26.53 | 331,575 |
| 2019-02-22 | Flaugher Brett A (VP & President, Winchester) | Option Ex | 12,500 | 15.68 | 196,000 |
| 2019-02-12 | Peters Valerie A (VP, Human Resources) | Option Ex | 2,000 | .00 | 0 |
| 2019-01-17 | Slater Todd A (VP & CFO) | Option Ex | 16,250 | 14.28 | 232,050 |
| 2018-11-20 | Sampson John Maurice (SVP, Business Operations) | Buy | 5,000 | 19.84 | 99,220 |
| 2018-11-12 | Shipp Earl L (Director) | Buy | 600 | 20.70 | 12,418 |
| 2018-11-09 | Larrimore Randall W (Director) | Buy | 1,200 | 20.77 | 24,927 |
| 2018-11-02 | Bogus Donald W (Director) | Buy | 25,000 | 21.87 | 546,750 |
| 2018-11-01 | Sutton Scott Mcdougald (Director) | Buy | 15,000 | 21.62 | 324,300 |
| 2018-10-24 | Mcintosh John L (EVP, Synergies & Systems) | Option Ex | 75,000 | .00 | 0 |
| 2018-08-17 | Sampson John Maurice (SVP, Business Operations) | Option Ex | 16,500 | 13.14 | 216,810 |
| 2018-08-08 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 42,000 | 29.98 | 1,259,202 |
| 2018-08-08 | Mcintosh John L (EVP, Synergies & Systems) | Option Ex | 42,000 | 18.78 | 788,760 |
| 2018-05-04 | Larrimore Randall W (Director) | Buy | 500 | 30.89 | 15,445 |
| 2018-03-01 | Curley Stephen C (Other) | Sale | 6,250 | 33.00 | 206,250 |
| 2018-03-01 | Curley Stephen C (Other) | Option Ex | 6,250 | 14.28 | 89,250 |
| 2018-02-26 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 8,750 | 32.79 | 286,886 |
| 2018-02-26 | Mcintosh John L (EVP, Synergies & Systems) | Option Ex | 8,750 | 14.28 | 124,950 |
| 2018-02-16 | Bogus Donald W (Director) | Buy | 6,000 | 33.06 | 198,390 |
| 2018-02-13 | Shipp Earl L (Director) | Buy | 6,500 | 32.01 | 208,084 |
| 2018-02-12 | Larrimore Randall W (Director) | Buy | 800 | 31.28 | 25,024 |
| 2017-11-15 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 9,500 | 35.42 | 336,537 |
| 2017-11-13 | Sampson John Maurice (SVP, Business Operations) | Sale | 3,000 | 36.58 | 109,725 |
| 2017-11-06 | Bunch C Robert (Director) | Sale | 10,000 | 36.00 | 360,000 |
| 2017-11-01 | Ennico Dolores J (VP, Human Resources) | Sale | 15,000 | 36.80 | 552,000 |
| 2017-11-01 | Ennico Dolores J (VP, Human Resources) | Option Ex | 15,000 | 15.68 | 235,200 |
| 2017-11-01 | Fischer John E. (Chairman, President & CEO) | Sale | 37,583 | 36.80 | 1,383,054 |
| 2017-11-01 | Fischer John E. (Chairman, President & CEO) | Option Ex | 37,583 | 15.68 | 589,301 |
| 2017-08-15 | Curley Stephen C (VP & Treasurer) | Sale | 5,000 | 30.34 | 151,725 |
| 2017-08-15 | Curley Stephen C (VP & Treasurer) | Option Ex | 5,000 | 20.29 | 101,450 |
| 2017-08-03 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 24,000 | 31.54 | 756,936 |
| 2017-08-03 | Mcintosh John L (EVP, Synergies & Systems) | Option Ex | 24,000 | 20.29 | 486,960 |
| 2017-08-02 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 16,070 | 31.02 | 498,459 |
| 2017-08-01 | Sampson John Maurice (SVP, Business Operations) | Option Ex | 16,500 | 29.66 | 489,390 |
| 2017-05-05 | Sumner R Nichole (VP & Controller) | Option Ex | 1,800 | .00 | 0 |
| 2017-05-05 | Slater Todd A (VP & CFO) | Option Ex | 4,000 | .00 | 0 |
| 2017-05-05 | Fischer John E. (President & CEO) | Option Ex | 2,800 | .00 | 0 |
| 2017-03-06 | Mcintosh John L (EVP, Synergies & Systems) | Option Ex | 43,750 | 15.68 | 686,000 |
| 2017-03-01 | Okeefe Thomas J (SVP, Ammunition) | Sale | 10,000 | 32.26 | 322,640 |
| 2017-03-01 | Okeefe Thomas J (SVP, Ammunition) | Option Ex | 10,000 | 14.28 | 142,800 |
| 2017-03-01 | Curley Stephen C (VP & Treasurer) | Sale | 5,500 | 32.06 | 176,313 |
| 2017-03-01 | Curley Stephen C (VP & Treasurer) | Option Ex | 5,500 | 20.29 | 111,595 |
| 2017-02-27 | Curley Stephen C (VP & Treasurer) | Sale | 2,000 | 30.95 | 61,906 |
| 2017-02-21 | Okeefe Thomas J (SVP, Ammunition) | Option Ex | 14,000 | 18.78 | 262,920 |
| 2017-02-21 | Slater Todd A (VP & CFO) | Option Ex | 10,500 | 20.29 | 213,045 |
| 2017-02-10 | Okeefe Thomas J (SVP, Ammunition) | Option Ex | 21,750 | 21.11 | 459,033 |
| 2017-02-10 | Bunch C Robert (Director) | Sale | 10,000 | 29.65 | 296,500 |
| 2017-02-06 | Ennico Dolores J (VP, Human Resources) | Option Ex | 15,750 | 20.29 | 319,567 |
| 2017-02-06 | Curley Stephen C (VP & Treasurer) | Sale | 2,000 | 30.34 | 60,688 |
| 2017-02-06 | Fischer John E. (President & CEO) | Option Ex | 35,250 | 20.29 | 715,222 |
| 2017-02-06 | Pain George H (SVP, Gen. Counsel & Secretary) | Sale | 60,000 | 30.35 | 1,820,820 |
| 2017-02-06 | Mcintosh John L (EVP, Synergies & Systems) | Sale | 1,250 | 30.36 | 37,950 |
| 2017-02-06 | Mcintosh John L (EVP, Synergies & Systems) | Option Ex | 1,250 | 16.52 | 20,650 |
| 2016-11-17 | Curley Stephen C (VP & Treasurer) | Option Ex | 4,400 | 16.52 | 72,688 |
| 2016-11-16 | Curley Stephen C (VP & Treasurer) | Option Ex | 2,600 | 16.52 | 42,952 |
| 2016-11-14 | Fischer John E. (President & CEO) | Option Ex | 17,667 | 14.28 | 252,284 |
| 2016-11-14 | Rupp Joseph D (Chairman) | Option Ex | 179,250 | 16.52 | 2,961,210 |
| 2016-11-11 | Okeefe Thomas J (SVP, Ammunition) | Option Ex | 6,833 | 16.52 | 112,881 |
| 2016-11-11 | Slater Todd A (VP & CFO) | Option Ex | 13,500 | 16.52 | 223,020 |
| 2016-11-10 | Ennico Dolores J (VP, Human Resources) | Option Ex | 13,500 | 16.52 | 223,020 |
| 2016-11-08 | Dawson Pat D (Pres, Epoxy & International) | Buy | 20,000 | 22.54 | 450,700 |
| 2016-08-23 | Mcintosh John L (EVP, Chemicals & Ammunition) | Sale | 10,000 | 21.59 | 215,940 |
| 2016-03-01 | Larrimore Randall W (Director) | Buy | 1,600 | 15.45 | 24,716 |
| 2016-02-18 | Rupp Joseph D (Chairman & CEO) | Buy | 70,000 | 14.26 | 998,340 |
| 2016-02-16 | Sampson John Maurice (VP - M&E, CAV/EPOXY/GCO) | Buy | 5,000 | 13.84 | 69,200 |
| 2016-02-16 | Curley Stephen C (VP & Treasurer) | Buy | 5,000 | 13.38 | 66,900 |
| 2016-02-11 | Varilek James A (President, CAV & Services) | Buy | 7,000 | 12.87 | 90,062 |
| 2016-02-11 | Dawson Pat D (Pres, Epoxy & International) | Buy | 20,000 | 12.90 | 257,940 |
| 2016-02-11 | Benoist Gray G (Director) | Buy | 15,000 | 12.54 | 188,100 |
| 2016-02-11 | Larrimore Randall W (Director) | Buy | 8,000 | 12.64 | 101,128 |
| 2015-12-02 | Chirumbole Frank W (President, Chlor Alkali Prod.) | Sale | 1,984 | 21.53 | 42,715 |
| 2015-11-12 | Bunch C Robert (Director) | Buy | 7,500 | 19.25 | 144,375 |
| 2015-11-05 | Sampson John Maurice (VP - M&E, CAV/EPOXY/GCO) | Buy | 5,000 | 19.20 | 96,000 |
| 2015-11-04 | Varilek James A (President, CAV & Services) | Buy | 15,000 | 19.27 | 289,110 |
| 2015-11-04 | Smith Vince J (Director) | Buy | 10,000 | 19.90 | 199,000 |
| 2015-11-04 | Fischer John E. (President & COO) | Buy | 5,000 | 19.60 | 98,005 |
| 2015-11-04 | Schulz Philip J (Director) | Buy | 21,100 | 20.08 | 423,730 |
| 2015-11-04 | Rompala Richard M (Director) | Buy | 50,000 | 19.51 | 975,300 |
| 2015-11-04 | Pain George H (SVP, Gen. Counsel & Secretary) | Buy | 25,000 | 19.99 | 499,800 |
| 2015-11-04 | Larrimore Randall W (Director) | Buy | 37,500 | 19.91 | 746,662 |
| 2015-11-04 | Bogus Donald W (Director) | Buy | 50,000 | 19.92 | 995,800 |
| 2015-10-05 | Okeefe Thomas J (President, Winchester) | Option Ex | 4,721 | .00 | 0 |
| 2015-10-05 | Chirumbole Frank W (President, Chlor Alkali Prod.) | Option Ex | 1,798 | .00 | 0 |
| 2015-10-05 | Ennico Dolores J (VP, Human Resources) | Option Ex | 2,337 | .00 | 0 |
| 2015-10-05 | Smith Vince J (Director) | Option Ex | 25,434 | .00 | 0 |
| 2015-10-05 | Benoist Gray G (Director) | Option Ex | 36,230 | .00 | 0 |
| 2015-10-05 | Oconnor John Mb (Director) | Option Ex | 45,030 | .00 | 0 |
| 2015-10-05 | Slater Todd A (VP & CFO) | Option Ex | 4,402 | .00 | 0 |
| 2015-10-05 | Greer Gbruce (VP, Strategic Planning & IT) | Option Ex | 6,549 | .00 | 0 |
| 2015-10-05 | Curley Stephen C (VP & Treasurer) | Option Ex | 4,894 | .00 | 0 |
| 2015-10-05 | Fischer John E. (President & COO) | Option Ex | 3,333 | .00 | 0 |
| 2015-10-05 | Schulz Philip J (Director) | Option Ex | 48,223 | .00 | 0 |
| 2015-10-05 | Bunch C Robert (Director) | Option Ex | 77,680 | .00 | 0 |
| 2015-10-05 | Rupp Joseph D (Chairman & CEO) | Option Ex | 107,225 | .00 | 0 |
| 2015-10-05 | Rompala Richard M (Director) | Option Ex | 129,920 | .00 | 0 |
| 2015-10-05 | Pain George H (SVP, Gen. Counsel & Secretary) | Option Ex | 24,987 | .00 | 0 |
| 2015-10-05 | Mcintosh John L (Pres., Chemicals & Ammunition) | Option Ex | 23,559 | .00 | 0 |
| 2015-10-05 | Larrimore Randall W (Director) | Option Ex | 68,548 | .00 | 0 |
| 2015-10-05 | Bogus Donald W (Director) | Option Ex | 51,042 | .00 | 0 |
| 2015-02-10 | Sumner R Nichole (VP & Controller) | Option Ex | 2,000 | .00 | 0 |
| 2015-01-28 | Chirumbole Frank W (President, Chlor Alkali Prod.) | Option Ex | 9,200 | 23.78 | 218,776 |
| 2015-01-26 | Curley Stephen C (VP & Treasurer) | Option Ex | 7,150 | 23.78 | 170,027 |
Insider trading activities including stock purchases, stock sales, and option exercises of OLN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Olin Corp (symbol OLN, CIK number 74303) see the Securities and Exchange Commission (SEC) website.