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BIBERSTEIN KATHRYN L

Insider CIK 1235595 · ALKS SVP, GC, Secretary, Alks, Inc.

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
ALKS Alkermes plc. M Exercise deriv2018-03-032018-03-053,500— $00SEC↗
ALKS Alkermes plc. F Tax w/h2018-03-032018-03-051,556$60.05 $93.4K40,200SEC↗
ALKS Alkermes plc. M Exercise2018-03-032018-03-053,500— $041,756SEC↗
ALKS Alkermes plc. M Exercise deriv2018-03-012018-03-055,750— $011,500SEC↗
ALKS Alkermes plc. M Exercise2018-03-012018-03-055,750— $040,463SEC↗
ALKS Alkermes plc. F Tax w/h2018-03-012018-03-052,207$57.41 $126.7K38,256SEC↗
ALKS Alkermes plc. M Exercise deriv2018-02-262018-02-283,750— $03,750SEC↗
ALKS Alkermes plc. M Exercise2018-02-262018-02-283,750— $035,818SEC↗
ALKS Alkermes plc. F Tax w/h2018-02-262018-02-281,105$58.12 $64.2K34,713SEC↗
ALKS Alkermes plc. M Exercise deriv2018-02-202018-02-212,965— $077,035SEC↗
ALKS Alkermes plc. M Exercise deriv2018-02-202018-02-214,107— $0113,958SEC↗
ALKS Alkermes plc. M Exercise deriv2018-02-202018-02-213,588— $094,477SEC↗
ALKS Alkermes plc. M Exercise deriv2018-02-202018-02-216,582— $077,983SEC↗
ALKS Alkermes plc. M Exercise2018-02-202018-02-214,107$16.55 $68.0K29,103SEC↗
ALKS Alkermes plc. M Exercise2018-02-202018-02-212,965$33.72 $100.0K32,068SEC↗
ALKS Alkermes plc. M Exercise2018-02-202018-02-213,588$18.11 $65.0K24,996SEC↗
ALKS Alkermes plc. M Exercise2018-02-202018-02-216,582$11.74 $77.3K21,408SEC↗
ALKS Alkermes plc. M Exercise deriv2018-02-172018-02-213,750— $011,250SEC↗
ALKS Alkermes plc. F Tax w/h2018-02-172018-02-211,148$67.26 $77.2K14,826SEC↗
ALKS Alkermes plc. M Exercise2018-02-172018-02-213,750— $015,974SEC↗
ALKS Alkermes plc. A Award deriv2018-02-162018-02-2171,000— $071,000SEC↗
ALKS Alkermes plc. A Award deriv2018-02-162018-02-2117,500— $017,500SEC↗
ALKS Alkermes plc. M Exercise deriv2017-09-152017-09-181,935— $0118,065SEC↗
ALKS Alkermes plc. M Exercise deriv2017-09-152017-09-181,935— $098,065SEC↗
ALKS Alkermes plc. M Exercise deriv2017-09-152017-09-181,935— $084,565SEC↗
ALKS Alkermes plc. F Tax w/h2017-09-152017-09-18613$52.22 $32.0K60,976SEC↗
ALKS Alkermes plc. M Exercise2017-09-152017-09-181,935$16.55 $32.0K61,589SEC↗
ALKS Alkermes plc. M Exercise2017-09-152017-09-181,935$18.11 $35.0K60,324SEC↗
ALKS Alkermes plc. F Tax w/h2017-09-152017-09-18670$52.22 $35.0K59,654SEC↗
ALKS Alkermes plc. F Tax w/h2017-09-152017-09-18435$52.22 $22.7K58,389SEC↗
ALKS Alkermes plc. M Exercise2017-09-152017-09-181,935$11.74 $22.7K58,824SEC↗
ALKS Alkermes plc. M Exercise deriv2017-09-112017-09-1313,566— $00SEC↗
ALKS Alkermes plc. M Exercise2017-09-112017-09-1313,566$14.13 $191.7K70,455SEC↗
ALKS Alkermes plc. S Sale2017-09-112017-09-132,499$51.77 $129.4K56,889SEC↗
ALKS Alkermes plc. S Sale2017-09-112017-09-1311,067$51.18 $566.4K59,388SEC↗
ALKS Alkermes plc. M Exercise deriv2017-05-282017-05-303,750— $00SEC↗
ALKS Alkermes plc. F Tax w/h2017-05-282017-05-301,765$57.70 $101.8K56,889SEC↗
ALKS Alkermes plc. M Exercise2017-05-282017-05-303,750— $058,654SEC↗
ALKS Alkermes plc. M Exercise deriv2017-04-032017-04-0415,000— $00SEC↗
ALKS Alkermes plc. M Exercise2017-04-032017-04-0415,000$15.95 $239.3K69,904SEC↗
ALKS Alkermes plc. S Sale2017-04-032017-04-04300$59.13 $17.7K54,904SEC↗
ALKS Alkermes plc. S Sale2017-04-032017-04-043,763$58.35 $219.6K55,204SEC↗
ALKS Alkermes plc. S Sale2017-04-032017-04-0410,937$57.41 $627.9K58,967SEC↗
ALKS Alkermes plc. M Exercise deriv2017-03-102017-03-108,137— $036,863SEC↗
ALKS Alkermes plc. M Exercise2017-03-102017-03-108,137$12.29 $100.0K54,904SEC↗
ALKS Alkermes plc. M Exercise deriv2017-03-032017-03-063,500— $03,500SEC↗
ALKS Alkermes plc. M Exercise2017-03-032017-03-063,500— $048,414SEC↗
ALKS Alkermes plc. F Tax w/h2017-03-032017-03-061,647$60.97 $100.4K46,767SEC↗
ALKS Alkermes plc. M Exercise deriv2017-03-012017-03-025,750— $017,250SEC↗
ALKS Alkermes plc. M Exercise2017-03-012017-03-025,750— $046,970SEC↗
ALKS Alkermes plc. F Tax w/h2017-03-012017-03-022,056$59.71 $122.8K44,914SEC↗
ALKS Alkermes plc. M Exercise deriv2017-02-262017-02-273,750— $07,500SEC↗
ALKS Alkermes plc. F Tax w/h2017-02-262017-02-271,217$52.98 $64.5K41,220SEC↗
ALKS Alkermes plc. M Exercise2017-02-262017-02-273,750— $042,437SEC↗
ALKS Alkermes plc. A Award deriv2017-02-172017-02-2115,000— $015,000SEC↗
ALKS Alkermes plc. A Award deriv2017-02-172017-02-2165,000— $065,000SEC↗
ALKS Alkermes plc. M Exercise deriv2016-12-082016-12-084,145— $00SEC↗
ALKS Alkermes plc. S Sale2016-12-082016-12-084,145$55.42 $229.7K38,687SEC↗
ALKS Alkermes plc. M Exercise2016-12-082016-12-084,145$14.38 $59.6K42,832SEC↗
ALKS Alkermes plc. M Exercise deriv2016-12-072016-12-085,000— $04,145SEC↗
ALKS Alkermes plc. S Sale2016-12-072016-12-08900$57.11 $51.4K38,687SEC↗
ALKS Alkermes plc. S Sale2016-12-072016-12-084,100$56.50 $231.7K39,587SEC↗
ALKS Alkermes plc. M Exercise2016-12-072016-12-085,000$14.38 $71.9K43,687SEC↗
ALKS Alkermes plc. M Exercise deriv2016-12-062016-12-085,000— $09,145SEC↗
ALKS Alkermes plc. M Exercise2016-12-062016-12-085,000$14.38 $71.9K43,687SEC↗
ALKS Alkermes plc. S Sale2016-12-062016-12-085,000$56.24 $281.2K38,687SEC↗
ALKS Alkermes plc. M Exercise deriv2016-12-012016-12-0215,000— $014,145SEC↗
ALKS Alkermes plc. M Exercise2016-12-012016-12-0215,000$14.38 $215.7K53,687SEC↗
ALKS Alkermes plc. S Sale2016-12-012016-12-027,067$56.63 $400.2K38,687SEC↗
ALKS Alkermes plc. S Sale2016-12-012016-12-027,933$55.69 $441.8K45,754SEC↗
ALKS Alkermes plc. G Gift2016-11-222016-12-02500— $038,687SEC↗
ALKS Alkermes plc. M Exercise deriv2016-10-052016-10-065,000— $00SEC↗
ALKS Alkermes plc. M Exercise2016-10-052016-10-065,000— $041,540SEC↗
ALKS Alkermes plc. F Tax w/h2016-10-052016-10-062,353$46.43 $109.2K39,187SEC↗
ALKS Alkermes plc. M Exercise deriv2016-05-282016-06-013,750— $03,750SEC↗
ALKS Alkermes plc. F Tax w/h2016-05-282016-06-011,765$46.13 $81.4K36,540SEC↗
ALKS Alkermes plc. M Exercise2016-05-282016-06-013,750— $038,305SEC↗
ALKS Alkermes plc. M Exercise deriv2016-05-212016-05-234,500— $00SEC↗
ALKS Alkermes plc. F Tax w/h2016-05-212016-05-231,521$42.98 $65.4K34,555SEC↗
ALKS Alkermes plc. M Exercise2016-05-212016-05-234,500— $036,076SEC↗
ALKS Alkermes plc. M Exercise deriv2016-04-202016-04-2012,657— $00SEC↗
ALKS Alkermes plc. M Exercise2016-04-202016-04-2012,657$20.79 $263.1K31,576SEC↗
ALKS Alkermes plc. M Exercise deriv2016-03-032016-03-04855— $00SEC↗
ALKS Alkermes plc. M Exercise deriv2016-03-032016-03-045,000— $00SEC↗
ALKS Alkermes plc. M Exercise deriv2016-03-032016-03-041,434— $013,566SEC↗
ALKS Alkermes plc. M Exercise deriv2016-03-032016-03-043,500— $07,000SEC↗
ALKS Alkermes plc. M Exercise deriv2016-03-032016-03-044,218— $00SEC↗
ALKS Alkermes plc. M Exercise2016-03-032016-03-044,218$20.79 $87.7K8,130SEC↗
ALKS Alkermes plc. M Exercise2016-03-032016-03-04855$14.38 $12.3K8,985SEC↗
ALKS Alkermes plc. M Exercise2016-03-032016-03-045,000$15.95 $79.8K13,985SEC↗
ALKS Alkermes plc. M Exercise2016-03-032016-03-041,434$14.13 $20.3K15,419SEC↗
ALKS Alkermes plc. M Exercise2016-03-032016-03-043,500— $018,919SEC↗
ALKS Alkermes plc. A Award deriv2016-02-292016-03-0123,000— $023,000SEC↗
ALKS Alkermes plc. A Award deriv2016-02-292016-03-01100,000— $0100,000SEC↗
ALKS Alkermes plc. M Exercise deriv2016-02-262016-03-013,750— $011,250SEC↗
ALKS Alkermes plc. F Tax w/h2016-02-262016-03-011,217$33.61 $40.9K3,912SEC↗
ALKS Alkermes plc. M Exercise2016-02-262016-03-013,750— $05,129SEC↗
ALKS Alkermes plc. A Award deriv2015-10-052015-10-075,000— $05,000SEC↗
ALKS Alkermes plc. A Award2015-10-052015-10-075,000— $098,235SEC↗
ALKS Alkermes plc. F Tax w/h2015-10-052015-10-072,356$59.77 $140.8K95,879SEC↗
ALKS Alkermes plc. M Exercise deriv2015-05-282015-05-293,750— $07,500SEC↗
ALKS Alkermes plc. F Tax w/h2015-05-282015-05-291,767$59.92 $105.9K93,235SEC↗
ALKS Alkermes plc. M Exercise2015-05-282015-05-293,750— $095,002SEC↗
ALKS Alkermes plc. M Exercise deriv2015-05-212015-05-224,500— $04,500SEC↗
ALKS Alkermes plc. M Exercise2015-05-212015-05-224,500— $093,372SEC↗
ALKS Alkermes plc. F Tax w/h2015-05-212015-05-222,120$61.80 $131.0K91,252SEC↗
ALKS Alkermes plc. M Exercise deriv2015-05-202015-05-223,750— $00SEC↗
ALKS Alkermes plc. F Tax w/h2015-05-202015-05-221,767$62.10 $109.7K88,872SEC↗
ALKS Alkermes plc. M Exercise2015-05-202015-05-223,750— $090,639SEC↗
ALKS Alkermes plc. M Exercise deriv2015-03-302015-04-015,376— $00SEC↗
ALKS Alkermes plc. M Exercise2015-03-302015-04-015,376$18.60 $100.0K86,889SEC↗
ALKS Alkermes plc. M Exercise deriv2015-03-032015-03-053,500— $010,500SEC↗
ALKS Alkermes plc. F Tax w/h2015-03-032015-03-051,649$72.80 $120.0K81,513SEC↗
ALKS Alkermes plc. M Exercise2015-03-032015-03-053,500— $083,162SEC↗
ALKS Alkermes plc. A Award deriv2015-02-262015-02-2715,000— $015,000SEC↗
ALKS Alkermes plc. A Award deriv2015-02-262015-02-2762,500— $062,500SEC↗
ALKS Alkermes plc. M Exercise deriv2015-01-072015-01-0828,374— $00SEC↗
ALKS Alkermes plc. M Exercise2015-01-072015-01-0828,374$18.60 $527.8K108,036SEC↗
ALKS Alkermes plc. S Sale2015-01-072015-01-0828,374$65.00 $1.84M79,662SEC↗
ALKS Alkermes plc. M Exercise deriv2014-12-052014-12-0515,433— $00SEC↗
ALKS Alkermes plc. M Exercise2014-12-052014-12-0515,433$14.90 $230.0K95,095SEC↗
ALKS Alkermes plc. S Sale2014-12-052014-12-0510,133$57.48 $582.4K84,962SEC↗
ALKS Alkermes plc. S Sale2014-12-052014-12-055,300$57.86 $306.7K79,662SEC↗
ALKS Alkermes plc. M Exercise deriv2014-11-262014-11-2611,696— $053,304SEC↗
ALKS Alkermes plc. F Tax w/h2014-11-262014-11-261,817$55.01 $100.0K79,662SEC↗
ALKS Alkermes plc. M Exercise2014-11-262014-11-2611,696$8.55 $100.0K81,479SEC↗
ALKS Alkermes plc. M Exercise deriv2014-11-112014-11-1315,000— $015,433SEC↗
ALKS Alkermes plc. S Sale2014-11-112014-11-13100$53.07 $5.3K69,783SEC↗
ALKS Alkermes plc. M Exercise2014-11-112014-11-1315,000$14.90 $223.5K84,783SEC↗
ALKS Alkermes plc. S Sale2014-11-112014-11-1314,900$52.74 $785.8K69,883SEC↗
ALKS Alkermes plc. M Exercise deriv2014-11-062014-11-0720,000— $030,433SEC↗
ALKS Alkermes plc. M Exercise2014-11-062014-11-0720,000$14.90 $298.0K89,783SEC↗
ALKS Alkermes plc. S Sale2014-11-062014-11-078,800$50.54 $444.8K69,783SEC↗
ALKS Alkermes plc. S Sale2014-11-062014-11-0711,200$50.54 $566.0K78,583SEC↗
ALKS Alkermes plc. M Exercise deriv2014-06-302014-07-028,475— $00SEC↗
ALKS Alkermes plc. M Exercise2014-06-302014-07-028,475$12.30 $104.2K78,258SEC↗
ALKS Alkermes plc. S Sale2014-06-302014-07-028,475$50.26 $426.0K69,783SEC↗
ALKS Alkermes plc. M Exercise deriv2014-06-172014-06-188,400— $08,475SEC↗
ALKS Alkermes plc. S Sale2014-06-172014-06-188,400$47.41 $398.2K69,783SEC↗
ALKS Alkermes plc. M Exercise2014-06-172014-06-188,400$12.30 $103.3K78,183SEC↗
ALKS Alkermes plc. M Exercise deriv2014-05-282014-05-303,750— $011,250SEC↗
ALKS Alkermes plc. F Tax w/h2014-05-282014-05-301,221$45.74 $55.8K69,783SEC↗
ALKS Alkermes plc. M Exercise2014-05-282014-05-303,750— $071,004SEC↗
ALKS Alkermes plc. M Exercise deriv2014-05-212014-05-224,500— $09,000SEC↗
ALKS Alkermes plc. M Exercise2014-05-212014-05-224,500— $068,719SEC↗
ALKS Alkermes plc. F Tax w/h2014-05-212014-05-221,465$44.48 $65.2K67,254SEC↗
ALKS Alkermes plc. M Exercise deriv2014-05-202014-05-223,750— $03,750SEC↗
ALKS Alkermes plc. F Tax w/h2014-05-202014-05-221,221$43.98 $53.7K64,219SEC↗
ALKS Alkermes plc. M Exercise2014-05-202014-05-223,750— $065,440SEC↗
ALKS Alkermes plc. M Exercise deriv2014-05-172014-05-203,125— $00SEC↗
ALKS Alkermes plc. F Tax w/h2014-05-172014-05-201,018$43.59 $44.4K61,690SEC↗
ALKS Alkermes plc. M Exercise2014-05-172014-05-203,125— $062,708SEC↗
ALKS Alkermes plc. A Award deriv2014-03-032014-03-0561,500— $061,500SEC↗
ALKS Alkermes plc. A Award deriv2014-03-032014-03-0514,000— $014,000SEC↗
ALKS Alkermes plc. M Exercise deriv2013-12-192013-12-202,067— $00SEC↗
ALKS Alkermes plc. M Exercise deriv2013-12-192013-12-205,625— $00SEC↗
ALKS Alkermes plc. M Exercise2013-12-192013-12-202,067$14.90 $30.8K59,583SEC↗
ALKS Alkermes plc. M Exercise2013-12-192013-12-205,625$12.30 $69.2K57,516SEC↗
ALKS Alkermes plc. M Exercise deriv2013-11-182013-11-193,750— $00SEC↗
ALKS Alkermes plc. F Tax w/h2013-11-182013-11-191,770$36.89 $65.3K51,891SEC↗
ALKS Alkermes plc. M Exercise2013-11-182013-11-193,750— $053,661SEC↗
ALKS Alkermes plc. A Award deriv2013-05-282013-05-2980,000— $080,000SEC↗
ALKS Alkermes plc. A Award deriv2013-05-282013-05-2915,000— $015,000SEC↗
ALKS Alkermes plc. M Exercise deriv2013-05-262013-05-292,125— $00SEC↗
ALKS Alkermes plc. F Tax w/h2013-05-262013-05-291,003$32.84 $32.9K49,911SEC↗
ALKS Alkermes plc. M Exercise2013-05-262013-05-292,125— $050,914SEC↗
ALKS Alkermes plc. M Exercise deriv2013-05-212013-05-224,500— $013,500SEC↗
ALKS Alkermes plc. F Tax w/h2013-05-212013-05-222,125$31.98 $68.0K48,789SEC↗
ALKS Alkermes plc. M Exercise2013-05-212013-05-224,500— $050,914SEC↗
ALKS Alkermes plc. M Exercise deriv2013-05-202013-05-213,750— $07,500SEC↗
ALKS Alkermes plc. M Exercise2013-05-202013-05-213,750— $048,184SEC↗
ALKS Alkermes plc. F Tax w/h2013-05-202013-05-211,770$31.04 $54.9K46,414SEC↗
ALKS Alkermes plc. M Exercise deriv2013-05-172013-05-213,125— $03,125SEC↗
ALKS Alkermes plc. F Tax w/h2013-05-172013-05-211,356$31.69 $43.0K44,434SEC↗
ALKS Alkermes plc. M Exercise2013-05-172013-05-213,125— $045,790SEC↗
ALKS Alkermes plc. M Exercise deriv2013-04-172013-04-1821,500— $00SEC↗
ALKS Alkermes plc. S Sale2013-04-172013-04-1821,500$28.12 $604.6K42,665SEC↗
ALKS Alkermes plc. M Exercise2013-04-172013-04-1821,500$12.16 $261.4K64,165SEC↗
ALKS Alkermes plc. M Exercise deriv2013-04-162013-04-1818,000— $021,500SEC↗
ALKS Alkermes plc. S Sale2013-04-162013-04-1818,000$25.58 $460.4K42,665SEC↗
ALKS Alkermes plc. M Exercise2013-04-162013-04-1818,000$12.16 $218.9K60,665SEC↗
ALKS Alkermes plc. M Exercise deriv2013-04-122013-04-1225,000— $00SEC↗
ALKS Alkermes plc. M Exercise2013-04-122013-04-1225,000$14.57 $364.3K67,665SEC↗
ALKS Alkermes plc. S Sale2013-04-122013-04-1225,000$24.61 $615.3K42,665SEC↗
ALKS Alkermes plc. M Exercise deriv2013-01-312013-02-0110,500— $00SEC↗
ALKS Alkermes plc. S Sale2013-01-312013-02-0110,500$23.13 $242.9K42,665SEC↗
ALKS Alkermes plc. M Exercise2013-01-312013-02-0110,500$9.97 $104.7K53,165SEC↗
ALKS Alkermes plc. M Exercise deriv2012-11-182012-11-193,750— $03,750SEC↗
ALKS Alkermes plc. M Exercise2012-11-182012-11-193,750— $043,854SEC↗
ALKS Alkermes plc. F Tax w/h2012-11-182012-11-191,189$19.49 $23.2K42,665SEC↗
ALKS Alkermes plc. F Tax w/h2012-05-272012-05-29476$16.14 $7.7K40,104SEC↗
ALKS Alkermes plc. M Exercise deriv2012-05-262012-05-292,125— $02,125SEC↗
ALKS Alkermes plc. M Exercise2012-05-262012-05-292,125— $041,254SEC↗
ALKS Alkermes plc. F Tax w/h2012-05-262012-05-29674$16.14 $10.9K40,580SEC↗
ALKS Alkermes plc. A Award deriv2012-05-212012-05-22120,000— $0120,000SEC↗
ALKS Alkermes plc. A Award deriv2012-05-212012-05-2218,000— $018,000SEC↗
ALKS Alkermes plc. M Exercise deriv2012-05-202012-05-213,750— $011,250SEC↗
ALKS Alkermes plc. F Tax w/h2012-05-202012-05-211,189$16.42 $19.5K39,129SEC↗
ALKS Alkermes plc. M Exercise2012-05-202012-05-213,750— $040,318SEC↗
ALKS Alkermes plc. M Exercise deriv2012-05-172012-05-183,125— $06,250SEC↗
ALKS Alkermes plc. F Tax w/h2012-05-172012-05-18991$16.71 $16.6K36,568SEC↗
ALKS Alkermes plc. M Exercise2012-05-172012-05-183,125— $037,559SEC↗