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KLOSK STEVEN M

Insider CIK 1192621 · BSLK Director · NBS Director · CBM President and CEO, Director

Track record PRO

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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
LSTA LISATA THERAPEUTICS, INC. A Award2026-01-092026-01-1330,456— $095,815SEC↗
LSTA LISATA THERAPEUTICS, INC. A Award2025-01-092025-01-1315,789— $065,359SEC↗
BSLK Bolt Projects Holdings, In A Award2024-11-252024-11-2715,000— $072,500SEC↗
BSLK Bolt Projects Holdings, In A Award2024-11-252024-11-2722,500— $057,500SEC↗
BSLK Bolt Projects Holdings, In M Exercise deriv2024-08-132024-08-1535,000— $00SEC↗
BSLK Bolt Projects Holdings, In M Exercise2024-08-132024-08-1535,000— $035,000SEC↗
LSTA LISATA THERAPEUTICS, INC. A Award2024-01-092024-01-1119,480— $049,570SEC↗
LSTA LISATA THERAPEUTICS, INC. A Award2023-01-092023-01-1120,000— $030,090SEC↗
CLBS CALADRIUS BIOSCIENCES, INC A Award2022-01-102022-01-1265,430— $0151,390SEC↗
CLBS CALADRIUS BIOSCIENCES, INC A Award2021-01-112021-01-1237,735— $085,960SEC↗
CLBS CALADRIUS BIOSCIENCES, INC A Award2020-01-132020-01-1418,292$3.28 $60.0K48,225SEC↗
CBM CAMBREX CORP M Exercise deriv2019-12-042019-12-0550,000— $00SEC↗
CBM CAMBREX CORP M Exercise deriv2019-12-042019-12-0550,000— $00SEC↗
CBM CAMBREX CORP M Exercise deriv2019-12-042019-12-0538,000— $00SEC↗
CBM CAMBREX CORP M Exercise deriv2019-12-042019-12-0530,000— $00SEC↗
CBM CAMBREX CORP M Exercise2019-12-042019-12-0550,000$41.36 $2.07M163,706SEC↗
CBM CAMBREX CORP S Sale2019-12-042019-12-05347,206$60.00 $20.83M0SEC↗
CBM CAMBREX CORP A Award2019-12-042019-12-0565,500— $0347,206SEC↗
CBM CAMBREX CORP M Exercise2019-12-042019-12-0530,000$53.61 $1.61M281,706SEC↗
CBM CAMBREX CORP M Exercise2019-12-042019-12-0538,000$45.64 $1.73M251,706SEC↗
CBM CAMBREX CORP M Exercise2019-12-042019-12-0550,000$40.65 $2.03M213,706SEC↗
CBM CAMBREX CORP A Award2019-02-152019-02-1920,000— $0113,706SEC↗
CBM CAMBREX CORP A Award2019-01-312019-02-0410,378— $093,706SEC↗
CLBS CALADRIUS BIOSCIENCES, INC A Award2019-01-142019-01-1612,121$4.95 $60.0K29,933SEC↗
CLBS CALADRIUS BIOSCIENCES, INC A Award2019-01-082019-01-108,747— $017,812SEC↗
CBM CAMBREX CORP A Award deriv2018-10-242018-10-2630,000— $030,000SEC↗
CBM CAMBREX CORP M Exercise deriv2018-10-232018-10-2420,000— $00SEC↗
CBM CAMBREX CORP S Sale2018-10-232018-10-2416,805$54.67 $918.7K86,523SEC↗
CBM CAMBREX CORP M Exercise2018-10-232018-10-2420,000$17.81 $356.2K103,328SEC↗
CBM CAMBREX CORP S Sale2018-10-232018-10-243,195$55.27 $176.6K83,328SEC↗
CBM CAMBREX CORP M Exercise deriv2018-09-042018-09-0555,000— $020,000SEC↗
CBM CAMBREX CORP M Exercise2018-09-042018-09-0555,000$17.81 $979.5K138,328SEC↗
CBM CAMBREX CORP S Sale2018-09-042018-09-0525,809$66.83 $1.72M83,328SEC↗
CBM CAMBREX CORP S Sale2018-09-042018-09-0529,191$65.84 $1.92M109,137SEC↗
CBM CAMBREX CORP S Sale2018-08-062018-08-0753,599$62.07 $3.33M109,729SEC↗
CBM CAMBREX CORP S Sale2018-08-062018-08-0726,401$63.23 $1.67M83,328SEC↗
CBM CAMBREX CORP M Exercise deriv2018-08-012018-08-025,000— $075,000SEC↗
CBM CAMBREX CORP M Exercise deriv2018-08-012018-08-0250,000— $00SEC↗
CBM CAMBREX CORP S Sale2018-08-012018-08-0222,782$62.78 $1.43M163,328SEC↗
CBM CAMBREX CORP M Exercise2018-08-012018-08-0250,000$16.91 $845.5K213,328SEC↗
CBM CAMBREX CORP M Exercise2018-08-012018-08-025,000$17.81 $89.0K218,328SEC↗
CBM CAMBREX CORP S Sale2018-08-012018-08-0232,218$62.23 $2.00M186,110SEC↗
CBM CAMBREX CORP M Exercise deriv2018-07-022018-07-0325,000— $00SEC↗
CBM CAMBREX CORP M Exercise deriv2018-07-022018-07-0330,000— $050,000SEC↗
CBM CAMBREX CORP M Exercise2018-07-022018-07-0325,000$12.46 $311.5K188,328SEC↗
CBM CAMBREX CORP M Exercise2018-07-022018-07-0330,000$16.91 $507.3K218,328SEC↗
CBM CAMBREX CORP S Sale2018-07-022018-07-0330,642$51.45 $1.58M187,686SEC↗
CBM CAMBREX CORP S Sale2018-07-022018-07-0324,358$52.08 $1.27M163,328SEC↗
CBM CAMBREX CORP M Exercise deriv2018-06-112018-06-1255,000— $025,000SEC↗
CBM CAMBREX CORP S Sale2018-06-112018-06-1255,000$45.64 $2.51M163,328SEC↗
CBM CAMBREX CORP M Exercise2018-06-112018-06-1255,000$12.46 $685.3K218,328SEC↗
CBM CAMBREX CORP A Award2018-05-072018-08-0780,000— $0163,328SEC↗
CLBS CALADRIUS BIOSCIENCES, INC A Award deriv2018-01-082018-01-108,747— $08,747SEC↗
CBM CAMBREX CORP A Award deriv2017-10-302017-11-0138,000— $038,000SEC↗
CBM CAMBREX CORP M Exercise deriv2017-10-022017-10-034,000— $00SEC↗
CBM CAMBREX CORP S Sale2017-10-022017-10-034,000$54.96 $219.8K83,328SEC↗
CBM CAMBREX CORP M Exercise2017-10-022017-10-034,000$5.72 $22.9K87,328SEC↗
CBM CAMBREX CORP M Exercise deriv2017-09-012017-09-0512,000— $04,000SEC↗
CBM CAMBREX CORP S Sale2017-09-012017-09-051,298$52.08 $67.6K83,328SEC↗
CBM CAMBREX CORP S Sale2017-09-012017-09-0510,702$51.47 $550.8K84,626SEC↗
CBM CAMBREX CORP M Exercise2017-09-012017-09-0512,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP M Exercise deriv2017-08-012017-08-0212,000— $016,000SEC↗
CBM CAMBREX CORP S Sale2017-08-012017-08-026,439$61.65 $397.0K83,328SEC↗
CBM CAMBREX CORP M Exercise2017-08-012017-08-0212,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP S Sale2017-08-012017-08-025,561$61.09 $339.7K89,767SEC↗
CBM CAMBREX CORP M Exercise deriv2017-07-032017-07-0512,000— $028,000SEC↗
CBM CAMBREX CORP M Exercise2017-07-032017-07-0512,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP S Sale2017-07-032017-07-0512,000$59.66 $715.9K83,328SEC↗
CBM CAMBREX CORP M Exercise deriv2017-06-012017-06-0212,000— $040,000SEC↗
CBM CAMBREX CORP M Exercise2017-06-012017-06-0212,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP S Sale2017-06-012017-06-026,200$54.65 $338.8K83,328SEC↗
CBM CAMBREX CORP S Sale2017-06-012017-06-025,800$53.69 $311.4K89,528SEC↗
CLBS Caladrius Biosciences, Inc A Award2017-05-162017-05-182,565— $09,065SEC↗
CBM CAMBREX CORP M Exercise deriv2017-05-012017-05-0212,000— $052,000SEC↗
CBM CAMBREX CORP S Sale2017-05-012017-05-02300$59.72 $17.9K83,328SEC↗
CBM CAMBREX CORP S Sale2017-05-012017-05-021,000$58.86 $58.9K83,628SEC↗
CBM CAMBREX CORP M Exercise2017-05-012017-05-0212,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP S Sale2017-05-012017-05-0210,700$58.09 $621.6K84,628SEC↗
CBM CAMBREX CORP M Exercise deriv2017-04-032017-04-0312,000— $064,000SEC↗
CBM CAMBREX CORP S Sale2017-04-032017-04-0312,000$54.58 $655.0K83,328SEC↗
CBM CAMBREX CORP M Exercise2017-04-032017-04-0312,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP M Exercise deriv2017-03-012017-03-0212,000— $076,000SEC↗
CBM CAMBREX CORP S Sale2017-03-012017-03-0212,000$56.70 $680.4K83,328SEC↗
CBM CAMBREX CORP M Exercise2017-03-012017-03-0212,000$5.72 $68.6K95,328SEC↗
CBM CAMBREX CORP S Sale2017-02-162017-02-174,326$53.10 $229.7K83,328SEC↗
CBM CAMBREX CORP M Exercise deriv2017-02-132017-02-1412,000— $088,000SEC↗
CBM CAMBREX CORP M Exercise2017-02-132017-02-1412,000$5.72 $68.6K119,150SEC↗
CBM CAMBREX CORP S Sale2017-02-132017-02-1411,900$52.09 $619.9K107,250SEC↗
CBM CAMBREX CORP S Sale2017-02-132017-02-14100$52.75 $5.3K107,150SEC↗
CBM CAMBREX CORP S Sale2017-02-102017-02-1449,266$52.62 $2.59M109,062SEC↗
CBM CAMBREX CORP S Sale2017-02-102017-02-141,912$53.36 $102.0K107,150SEC↗
CBM CAMBREX CORP S Sale2017-02-092017-02-172,191$52.30 $114.6K92,050SEC↗
CBM CAMBREX CORP S Sale2017-02-092017-02-1712,909$52.25 $674.5K94,241SEC↗
CBM CAMBREX CORP A Award2017-02-072017-02-0880,000— $0163,328SEC↗
CLBS Caladrius Biosciences, Inc A Award deriv2017-01-092017-01-312,750— $02,750SEC↗
CLBS Caladrius Biosciences, Inc A Award2017-01-092017-01-311,650— $06,500SEC↗
CBM CAMBREX CORP S Sale2016-11-092016-11-1450,000$50.87 $2.54M83,328SEC↗
CBM CAMBREX CORP A Award deriv2016-10-262016-10-2850,000— $050,000SEC↗
CLBS Caladrius Biosciences, Inc A Award deriv2016-06-222016-06-2312,500— $012,500SEC↗
CLBS Caladrius Biosciences, Inc A Award2016-06-222016-06-237,500— $048,500SEC↗
CBM CAMBREX CORP M Exercise deriv2016-05-092016-05-1014,005— $00SEC↗
CBM CAMBREX CORP M Exercise2016-05-092016-05-1014,005$4.38 $61.3K147,333SEC↗
CBM CAMBREX CORP S Sale2016-05-092016-05-1014,005$49.00 $686.2K133,328SEC↗
CBM CAMBREX CORP M Exercise deriv2016-05-052016-05-0512,930— $014,005SEC↗
CBM CAMBREX CORP S Sale2016-05-052016-05-0512,930$49.03 $634.0K133,328SEC↗
CBM CAMBREX CORP M Exercise2016-05-052016-05-0512,930$4.38 $56.6K146,258SEC↗
CBM CAMBREX CORP M Exercise deriv2016-05-032016-05-053,500— $026,935SEC↗
CBM CAMBREX CORP S Sale2016-05-032016-05-053,500$49.51 $173.3K133,328SEC↗
CBM CAMBREX CORP M Exercise2016-05-032016-05-053,500$4.38 $15.3K136,828SEC↗
CBM CAMBREX CORP M Exercise deriv2016-03-162016-03-1719,565— $030,435SEC↗
CBM CAMBREX CORP M Exercise2016-03-162016-03-1719,565$4.38 $85.7K152,893SEC↗
CBM CAMBREX CORP S Sale2016-03-162016-03-1719,565$41.00 $802.2K133,328SEC↗
CBM CAMBREX CORP A Award2016-02-112016-02-1272,000— $0172,870SEC↗
CBM CAMBREX CORP S Sale2016-02-112016-02-1239,542$36.20 $1.43M133,328SEC↗
CLBS Caladrius Biosciences, Inc A Award deriv2016-01-252016-01-2715,000— $015,000SEC↗
CLBS Caladrius Biosciences, Inc A Award2016-01-252016-01-279,000— $041,000SEC↗
CBM CAMBREX CORP M Exercise deriv2015-11-052015-11-0949,121— $00SEC↗
CBM CAMBREX CORP S Sale2015-11-052015-11-0910,800$51.31 $554.1K100,870SEC↗
CBM CAMBREX CORP S Sale2015-11-052015-11-0938,321$50.57 $1.94M111,670SEC↗
CBM CAMBREX CORP M Exercise2015-11-052015-11-0949,121— $0149,991SEC↗
CBM CAMBREX CORP A Award deriv2015-10-212015-10-2750,000— $050,000SEC↗
CBM CAMBREX CORP M Exercise deriv2015-08-042015-08-0558,980— $050,000SEC↗
CBM CAMBREX CORP M Exercise2015-08-042015-08-0558,980$4.38 $258.3K159,850SEC↗
CBM CAMBREX CORP S Sale2015-08-042015-08-0558,980$50.07 $2.95M100,870SEC↗
CBM CAMBREX CORP M Exercise deriv2015-08-032015-08-0541,020— $0108,980SEC↗
CBM CAMBREX CORP S Sale2015-08-032015-08-0541,020$50.00 $2.05M100,870SEC↗
CBM CAMBREX CORP M Exercise2015-08-032015-08-0541,020$4.38 $179.7K141,890SEC↗
NBS NeoStem, Inc. A Award2015-06-022015-06-0410,000— $032,000SEC↗
CBM CAMBREX CORP S Sale2015-02-152017-02-174,396$52.75 $231.9K87,654SEC↗
CBM CAMBREX CORP S Sale2015-02-102015-02-1145,000$30.32 $1.36M100,870SEC↗
NBS NeoStem, Inc. A Award2015-01-022015-01-0212,000— $022,000SEC↗
NBS NeoStem, Inc. P Buy2014-11-252014-11-2510,000$3.99 $39.9K10,000SEC↗
CBM CAMBREX CORP M Exercise deriv2014-10-222014-10-2380,000— $080,000SEC↗
CBM CAMBREX CORP M Exercise deriv2014-09-032014-09-0466,257— $00SEC↗
CBM CAMBREX CORP M Exercise2014-09-032014-09-0466,257$5.61 $371.7K212,127SEC↗
CBM CAMBREX CORP S Sale2014-09-032014-09-0466,257$22.02 $1.46M145,870SEC↗
CBM CAMBREX CORP M Exercise deriv2014-09-022014-09-0460,000— $066,257SEC↗
CBM CAMBREX CORP M Exercise2014-09-022014-09-0460,000$5.61 $336.6K205,870SEC↗
CBM CAMBREX CORP S Sale2014-09-022014-09-0460,000$22.01 $1.32M145,870SEC↗
CBM CAMBREX CORP M Exercise deriv2014-08-192014-08-214,702— $0126,257SEC↗
CBM CAMBREX CORP S Sale2014-08-192014-08-214,702$22.00 $103.4K145,870SEC↗
CBM CAMBREX CORP M Exercise2014-08-192014-08-214,702$5.61 $26.4K150,572SEC↗
CBM CAMBREX CORP M Exercise deriv2014-08-072014-08-081,200— $0130,959SEC↗
CBM CAMBREX CORP S Sale2014-08-072014-08-081,200$22.52 $27.0K145,870SEC↗
CBM CAMBREX CORP M Exercise2014-08-072014-08-081,200$5.61 $6.7K147,070SEC↗
NBS NeoStem, Inc. A Award deriv2014-07-082014-07-0918,700— $018,700SEC↗
CBM CAMBREX CORP M Exercise deriv2014-02-132014-02-1810,000— $00SEC↗
CBM CAMBREX CORP S Sale2014-02-132014-02-1810,000$19.75 $197.5K145,870SEC↗
CBM CAMBREX CORP M Exercise2014-02-132014-02-1810,000$13.75 $137.5K155,870SEC↗
CBM CAMBREX CORP M Exercise deriv2013-11-202013-11-2217,841— $0132,159SEC↗
CBM CAMBREX CORP M Exercise2013-11-202013-11-2217,841$5.61 $100.1K162,712SEC↗
CBM CAMBREX CORP A Award deriv2013-10-282013-10-3080,000— $080,000SEC↗
CBM CAMBREX CORP M Exercise deriv2013-05-072013-05-088,500— $00SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-08483$12.55 $6.1K152,888SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-08400$12.49 $5.0K149,488SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-082,100$12.50 $26.3K149,888SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-08700$12.52 $8.8K151,988SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-08200$12.53 $2.5K152,688SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-08333$12.47 $4.2K149,155SEC↗
CBM CAMBREX CORP M Exercise2013-05-072013-05-088,500$7.39 $62.8K153,371SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-082,149$12.45 $26.8K144,871SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-081,000$12.45 $12.4K147,020SEC↗
CBM CAMBREX CORP S Sale2013-05-072013-05-081,135$12.46 $14.1K148,020SEC↗
CBM CAMBREX CORP A Award deriv2012-10-242012-10-2680,000— $080,000SEC↗
CBM CAMBREX CORP S Sale2007-02-072017-02-085,000$55.00 $275.0K158,328SEC↗